JP2691836B2 - Power transmission structure for stage installation equipment of tower equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for transmitting power to equipment installed in a stage of tower equipment, and more specifically, to electrical connection between a tower side and an equipment side of a stage which is freely assembled to the upper part of the tower. The present invention relates to a power transmission structure for a stage installation device of tower equipment, which can perform connection or fluid connection for transmitting fluid pressure in a small connection space in an orderly manner without erroneous connection.

[0002]

2. Description of the Related Art As a type of tower equipment, there is known one in which a stage on which various devices are installed is provided in a fixed state on the upper part of the tower. Electricity and power are supplied to this equipment by connecting a large number of electric cables and fluid pressures, one end of which is connected to an external power source or hydraulic or pneumatic drive source and the other end of which is connected to the input side of the equipment. Is done by a fluid tube that transmits the.

[0003]

However, in the conventional tower equipment, since the stage having such a heavy weight is fixed to the upper part of the tower, the tower is moved during the transfer to the predetermined installation position. The tower was shaky and unstable. Further, when the tower equipment is stored, a large tower storage space including the height of the stage is required, which makes it difficult to secure the storage. Therefore, in order to solve these problems, it is conceivable to install the stage freely in the tower, but in this case, the equipment is attached to and detached from the tower together with the stage. New connection problems with extended electrical cables and fluid tubes arise. That is, if these electric cables and fluid tubes are grouped together and connected at one side of the stage, a large connection space for connecting the tower side and the device side is required. In addition, since a large number of connectors and couplers provided on the input side of the device and the output side of the electric cable and the fluid tube are scattered in this narrow connection space, there is a risk of accidentally connecting another connector or coupler. is there. The present invention has been made in view of such circumstances, and the electrical connection or fluid connection between the tower side performed by using a connector or coupler and the equipment side of the stage that is provided at the upper part of the tower to be freely assembled, An object of the present invention is to provide a power transmission structure to a stage installation device of tower equipment that can be systematically carried out in a small connection space without misconnection.

[0004]

A structure for transmitting power to a stage-installed device of tower equipment in accordance with the above-mentioned object is a mounting table provided on an upper part of a tower, and a device which is arranged on the upper part of the mounting table so as to be freely assembled. A structure for transmitting power to a stage-installed device of tower equipment for detachably connecting an electric cable and / or a fluid tube to a stage on which a plurality of stages are mounted, and the power transmission structure is provided around the assembly base and is provided with a plurality of the above. A storage rack that holds one end of the electric cable and / or one end of the plurality of fluid tubes that transmit fluid pressure, and the storage rack that is circumferentially provided on the assembly table are arranged in a dispersed state in a fixed state, A corresponding connector on one end side of the electric cable and / or a coupler on one end side of the fluid tube, and respective connection positions around the lower part of the stage Provided in a dispersed state in conjunction, and a said device-side connector and / or coupler for connecting to said electrical cable connector and / or the fluid tube corresponding.

[0005]

In the structure for transmitting power to the stage installation equipment of the tower equipment according to the present invention, when the stage is mounted on the mounting base on the upper part of the tower, connectors and / or connectors on the side of the electric cables dispersed around the mounting base and / or Alternatively, the coupler on each fluid tube side is connected to the corresponding connector and / or coupler on the device side dispersed around the lower portion of the stage. In this way, the connectors and / or couplers on the mounting base and the equipment side of the stage are connected in a dispersed state around the mounting base, so that the mounting base and the mounting base at the top of the tower can be installed freely. The electrical connection or fluid connection with the equipment side of the stage can be made orderly in a small connection space without misconnection.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments embodying the present invention will now be described with reference to the accompanying drawings to provide an understanding of the present invention. Here, FIG. 1 is a cross-sectional view illustrating a usage state of a furnace building facility to which a power transmission structure for a stage installation device of a tower facility according to an embodiment of the present invention is applied, and FIG. 2 is a plan view of the mobile carriage. 3, FIG. 3 is a sectional view of a main part of the brick during conveyance of the tower, FIG. 4 is a sectional view for explaining the usage state, FIG. 5 is a plan view of the working stage, and FIG. 6 (a) is the working stage. 6 is an enlarged sectional view of an essential part for explaining the rotating state of the outrigger in FIG. 6, FIG. 6B is an enlarged sectional view of an essential part for explaining the rotating state of the dispensing device on the work stage, and FIG. FIG. 8 is a plan view, FIG. 8 is a front view of the boarding stage and the lifting device, and FIG. 9 is a sectional view of the boarding stage and the lifting platform.
0 is a front view of the elevator, FIG. 11 is a side view of the main part of the elevator, FIG. 12 is an enlarged sectional view of the main part of the tower, FIG. 13 is an exploded perspective view of the main part, and FIG. FIG. 15 is an enlarged front view of the main part showing the installation state, FIG. 15 is an enlarged perspective view of the main part showing the installation state of the storage rack, and FIG. 16 is an electric and hydraulic pressure to the upper part of the tower at the time of construction work of the central part of the furnace and the upper part of the furnace. 17 is a schematic diagram showing a transmission system of electric and hydraulic pressure to the upper part of the tower at the time of furnace construction work of the furnace bottom part, and FIG. 18 is a cross-sectional view of essential parts for explaining the same usage state. .

As shown in FIG. 1, in a furnace construction equipment 10 to which a power transmission structure for a stage installation equipment of a tower equipment according to an embodiment of the present invention is applied, an opening 12 is provided in a furnace bottom portion 11. A moving carriage 15 that rolls on a rail 14 arranged on the floor below the furnace body 13 for the converter, and the moving carriage 1
5 is provided on the central portion of the furnace body 1 through the opening 12.
3, a tower 16 which is inserted into and retracted from
A work stage 17 as an example of a stage that can be freely mounted on the upper part of the vehicle, and an occupant boarding stage 18 as an example of a stage that can be freely installed on the upper part of the tower 16 or on the work stage 17. . The work stage 17 and the boarding stage 18 are separated from the tower 16 and can be stored on both sides of the movable cart 15 as shown by a chain line in FIG.

[0008] As shown in FIGS.
Is the second floor 2 from the center to the rear of the bogie body 19
0 are provided, and the bogie main body 19 and the second floor 2
A stair 21 for ascending and descending is bridged at 0. Also,
The work stage 17 is placed on the front part of the carriage body 19,
The boarding stage 18 is placed behind the second floor 20. A driver's cab 22 is provided at a front portion of the bogie main body 19, and a connecting portion 23 for connecting the mobile trolley 15 to another mobile trolley (not shown) protrudes from the front of the cab 22. Wheels 2 for rolling on rails 14 are provided at the lower part of the carriage body 19.
4 are provided.

A pallet 2 on which a brick 25, which is an example of an object to be conveyed, has been carried out near the front portion of the carriage main body 19.
A recovery lifter 27 which is a recovery device of No. 6 is provided.
A brick 25 is provided on the trolley body 19 on the rear side of the tower 16.
A carry-in conveyor 28 for carrying the pallet 26 on which the pallet 26 is carried into the tower 16 is provided, and the pallet 26 is carried out between the tower 16 and the recovery lifter 27 on the carriage main body 19.
The carry-out conveyor 29 is provided. A second discharge conveyor 30 for laterally discharging the pallet 26 from the recovery lifter 27 to one side of the recovery lifter 27.
Is provided.

Each of the towers 16 is a box-shaped tower having a square shape in a plan view, and includes a base 31 fixed to the movable carriage 15 and a tube inserted into the base 31 so as to be extendable and contractible. It is composed of a lower tower section 32, an intermediate tower section 33, and an upper tower section 34 as an example of a shaped member. The cross-sectional shape of each of the tower portions 32 to 34 becomes smaller toward the upper stage. As shown in FIG. 3, a hollow portion 35 is provided in the tower 16, and an inlet 36 as an example of a transfer port for carrying the pallet 26 into the tower 16 is provided on the lower back surface of the base portion 31. An outlet 37 as another example of a carrying port for carrying out the pallet 26 from the inside of the tower 16 is opened at the front surface below the base portion 31.
The inlet 36 and the outlet 37 are opened and closed when the lower tower 32 inside the base 31 moves up and down.

As shown in FIGS. 1 and 4, on the outside of one side wall of the tower 16, two intermediate portions are hooked in a hooking member projecting from the upper tower section 34 in a folded state, and both ends are hooked. A cable bear 16a whose portion is folded back to both sides is provided below the base 31. In addition, as shown in FIGS. 1 and 4, the work stage 1 is provided on the upper part of the upper tower part 34.
An assembly table 16b is provided which is composed of a circular frame to which the 7 and the boarding stage 18 are selectively assembled. The cavity 3 of the tower 16 is provided at the center of the mounting table 16b.
A through-hole 16c communicating with 5 is provided.

As shown in FIGS. 1 and 2, the tower 16 is
A pair of telescopic cylinders 38 for extending and contracting the tower 16 are erected on the moving carriages 15 on both sides of the. The telescopic cylinder 38 is a three-stage rod type cylinder including a tube-shaped lower rod 39, a middle rod 40, and an upper rod 41. The tip end of the lower rod 39 is connected to the tip end of the lower tower part 32, The tip portion of the rod 40 is connected to the tip portion of the middle tower part 33, and the upper rod 41
The tip end portions of are connected to the tip end portions of the upper tower portion 34 via connecting portions 42, respectively.

The work stage 17 includes a lower plate 43 and an upper plate 44, the lower plate 43 is attached to the tower 16 so as to be freely assembled, and the upper plate 44 is mounted on the lower plate 43 by four columns 45. It is supported in a fixed state. Upper and lower plates 43,
Elevating openings 47 and 48 of the elevating table 46 are provided in the center of the elevating table 44. Around the elevating opening 47 on the lower plate 43, the pallet 26 on which the bricks 25 are placed is moved horizontally from the elevating table 46. Delivery device 49 as an example of a device to be carried out to the user
Are arranged radially in the front, back, left and right.

As shown in FIGS. 5 and 6, the dispensing device 4
Reference numeral 9 denotes a rotating deck 5 which is rotatable upward on the outer edge portion of the lower plate 43.
0 is pivotally mounted, and the roller conveyor 51 is mounted on the rotating deck 50.
Is provided. In this rotating deck 50,
A slide deck 50c that moves in and out from the front end of the deck 50 by retracting the rod 50b of the cylinder 50a is stored. Further, four outriggers 52 for fixing the work stage 17 in the furnace body 13 during the furnace construction work are provided between the respective paying-out devices 49 on the outer edge of the lower plate 43.
Is pivotally attached to the base of each of the columns 45 so as to be rotatable upward through a pivot shaft 52a. Outrigger 52
In a cylindrical main body 53, a leg portion 54 abutting against the inner wall of the furnace body 13 is inserted so as to be freely inserted and removed.
4 is a rod 5 of the cylinder 54a housed therein.
By pushing out 4b, it is pushed out from the main body 53. The base of the cylinder 54a is the rotary shaft 5
It is pivotally attached to 2a.

As shown in FIG. 5, each of the dispensing devices 49
A fan-shaped scaffolding plate 55 is detachably installed between the and the outriggers 52, and a lower work deck D is provided around the work stage 17 by the installation of the scaffolding plate 55.
When the slide deck 50c and the leg portion 54 are projected, the scaffolding plate 55 whose size is also fitted to the protruding portion
Is added.

As shown in FIG. 6, the dispensing device 49 and the outriggers 52 are arranged so that when the work stage 17 is moved in and out of the furnace body 13 through the opening 12 of the furnace bottom 11, the work device 17 and the outrigger 52 do not interfere with the operation. Is rotated to. At this time, the outrigger 52 can be housed in a vertically elongated groove 56 as an example of a housing provided on the outer surface of the support 45. That is, as shown in FIG. 6A, the downward facing cylinder 45 a is provided in the groove 56 of the support column 45.
Is provided, and the tip of the rod 45b is pivotally mounted on the base of the main body 53. Rod 45b of cylinder 45a
, The outrigger 52 pivots upward and is accommodated in the groove 56, and when the rod 45b is retracted, the outrigger 52 pivots downward and is pulled out of the groove 56 to a horizontal position. As described above, the outrigger 52 is stored in the groove 56 provided in the support 45 of the work stage 17, so that the outrigger 52 can be stored more easily.

As shown in FIG.
At a position opposite to the upper plate 44, a pair of furnace building devices 57 as an example of a device for laying the bricks 25 discharged by the discharging device 49 on the inner wall of the furnace body 13 are arranged. The furnace building device 57 includes a clamp portion 5 provided at the tip of the arm 58.
The brick 25 on the dispensing device 49 is clamped by 9 and picked up, and the arm 58 is moved to move it to the furnace body 13
The ones that are sequentially stacked on the inner wall of the are used.

Returning to FIG. 1, the boarding stage 18
A base plate 61 supported so as to be freely assembled to four pillars 60 erected on the upper plate 44, and an upper working deck 63 supported by the pillars 62 on the base plate 61 are provided. At the center of the base plate 61 and the upper working deck 63, the lift table 46
Elevating ports 64 and 65 are provided, and a pair of left and right elevating devices 66, which is an example of a device for elevating the elevating table 46, is provided at opposing positions of the base plate 61. The upper work deck 63 has a work handrail 63b provided on a base 63a, and a balancer 63c is provided on the base 63a to assist a worker in brick-laying work. Next, the lifting device 66 will be described in detail with reference to FIGS.

As shown in FIGS. 7 and 8, a motor 67 is provided on the base plate 61, and a shaft shaft 68 of the motor 67 is provided.
A gear 69 is fixedly mounted on the rotary shaft 72 of the drum 71. The rotating shaft 72 is supported by a pair of bearings 73, and the drums 71 are provided at both ends of the rotating shaft 72, respectively. Further, on the peripheral surface of the drum 71, the tip is a lifting table 4
Wires 74 connected to the four corners of No. 6 are wound.

In the lifting device 66 on the right side of the drawing, the gear 7 is attached to one end of the rotary shaft 72 extending from the one bearing 73.
5 is fixed, and a gear 76 meshing with the gear 75 is fixed to the tip of a short rotary shaft 78 that is cantilevered by a bearing 77. One sprocket 79 is fixed to the vicinity of the base of the rotating shaft 78, and the other sprocket 80 is attached to one end of the rotating shaft 72 extending from one bearing 73 of the lifting device 66 on the left side of the drawing. It is fixed. A chain 81 for synchronizing the left and right motors 67 is tuned between the sprockets 79 and 80, and a snap idle 82 for preventing the chain 81 from loosening is provided at an intermediate portion of the chain 81. When the motor 67 is rotated, the rotary shaft 7 is moved through the gears 69 and 70.
2 rotates, whereby the wire 74 is drawn out from the drum 71, or the wire 74 is wound around the drum 71, whereby the elevating table 46 moves up and down.

Further, four cylinder-type stoppers 83 as an example of a device for holding the lift table 46 that has risen are provided upright in the vicinity of the columns 62 of the base plate 61, as shown in FIG. As shown in FIG. 3, the lift table 46 that has been raised by projecting the rod 84 of the stopper 83 is supported from below. Next, the lift table 46 will be described in detail with reference to FIGS.

As shown in FIG. 9, the elevating table 46 has a lower step portion 85 made of a frame body, an upper step portion 87 made of the same frame body and supported on the lower step portion 85 via a support 86, and an upper step portion. Turntable 88 rotatably mounted on 87
And a motor 89 which is provided on the lower step portion 85 and rotates the turntable 88. A roller conveyor 90 used for transporting the pallet 26 is provided on the turntable 88, and a rotation shaft 91 of the turntable 88 is supported by an upper portion 87 via a bearing 92. Between the lower surface of the turntable 88 and the upper surface of the upper portion 87, a donut-shaped turning thrust bearing 93 that receives the rotational thrust of the turntable 88 is interposed. A bevel gear 94 is fixed to the tip of a rotating shaft 91 of the turntable 88, and a bevel gear 95 that meshes with the bevel gear 94 is fixed to a shaft of a motor 89. When the motor 89 is rotated, the rotating shaft 91 rotates via the bevel gears 94 and 95, and the turntable 88 rotates. A slip ring 96 for supplying electric power to the motor 89, the roller conveyor 90, and a limit switch (not shown) is provided at the center of the lower stage portion 85.
Is provided.

Further, as shown in FIG. 10, the lower step portion 8
5 has short front and rear frames 98 and left and right frames 99, and four pulleys 10 are provided at both ends of the left and right frames 99.
0 is attached obliquely toward the corners of the lift table 46. Further, as shown in FIGS. 10 and 11, a pair of long guide plates 102 whose tip portions are warped in the facing direction are provided upright on both ends of the left and right frames 101 of the upper step portion 87. This guide plate 102 is used when the elevator 46 rises in the hollow portion 35 of the tower 16 in which the elevating platform 46 is extended.
At the time of passing from the base section 31 to the lower tower section 32, when passing from the lower tower section 32 to the middle tower section 33, and when passing from the middle tower section 33 to the upper tower section 34, the left and right sides of the lifting platform 46 are the middle steps. The lower end of the tower portion 33 and the left and right inner walls of the lower end portion of the upper tower portion 34 are brought into contact with each other, and the lifting platform 46 is
To prevent the smooth rise of the. Also,
The front and rear sides of the lifting platform 46 are the tower parts 32 to 34.
In order to prevent contact with the left and right inner walls of the lower end of each of the tower parts 32 to 34, the notch 103 is formed in each of the left and right inner walls near the corners of the lower end of each of the tower parts 32 to 34, as shown in FIG. A guide roller 104 is provided inside 103.

Next, referring to FIGS. 13 to 17, the paying-out device 49 and the furnace-building device 5 arranged above the tower 16.
7, the transmission system of electricity and hydraulic pressure to the lifting device 66 and the stopper 83 will be described in detail.

As shown in FIG. 13, the cable carrier 1
A plurality of electric cables 105 that transmit electricity to the upper portion of the tower 16 and a hydraulic hose 106 as an example of a flexible fluid tube that transmits hydraulic pressure are housed in the 6a. Below the peripheral edge of the mounting base 16b, one end of the electric cable 105 housed in the cable bear 16a, a metal source-side pipe 107 as an example of a fluid tube connected to the upper end of the hydraulic hose 106, and a return pipe. A large number of U-shaped storage racks 109 that store the side pipes 108 around the upper portion of the tower 16 are provided at fixed intervals (see also FIGS. 14 and 15). The electric cable 105 is connected to the control device 110, and the hydraulic hose 106 pumps the oil 112 in the oil reservoir 111 to the pump 1.
A source pressure-side hose 114 sucked up by 13 and supplied to the upper part of the tower 16 and a return-side hose 115 that returns the supplied oil 112 from the upper part of the tower 16 to the oil reservoir 111. A safety valve is provided in the middle of the source-pressure side hose 114. 116 is provided.

As shown in FIG. 15, the storage rack 10 is
The electric cable 105 housed in 9 is provided with a large number of connectors 117 at regular intervals, the source pressure side pipe 107 has a large number of output side couplers 118, and the return side pipe 108 has a large number of input sides. A large number of side couplers 119 are provided at regular intervals. In this way, the connectors 117 on one end side of the multiple electric cables 105 are
And the input / output side couplers 118 and 1 of both pipes 107 and 108
19 and 19 are distributed around the tower 16. As shown in FIGS. 13 and 16, a connector 117 of the electric cable 105 is provided around the lower plate 43 of the working stage 17.
117a to be connected to the main pressure side pipe 107
Input side coupler 118 connected to the output side coupler 118
a and an output side coupler 119a connected to the input side coupler 119 of the return side pipe 108 are arranged in a distributed state.

The connector 117a, the input / output side coupler 1
Part of 18a and 119a is the work stage 17 respectively.
, The electric cord 117b and the hydraulic tubes 118b, 119 extending from the furnace construction device 57.
b connector and coupler, an elevating device 66 arranged on the boarding stage 18, an electric connection cord 117c for transmitting electricity and hydraulic pressure to the stopper 83, and a hydraulic connection tube 11.
The connectors and couplers on the lower end side of 8c and 119c are configured. The electrical connection cord 117c and the hydraulic connection tubes 118c and 119c are provided on the lower plate 43 to the columns 45 and 60.
And extends to the upper part of the work stage 17.

A connector 117d is provided at the upper end of the electric connection cord 117c, and the hydraulic connection tube 1
Input / output side couplers 118d and 119d are provided at the upper ends of the respective 18c and 119c. Further, the connector 117d and the input / output side couplers 118d and 119d are connected to the electric cord 117e extending from the elevating device 66 and the stopper 83, the connector 117f of the hydraulic tubes 118e and 119e, and the input / output side couplers 118f and 119f. The connector 117f and the input / output side couplers 118f and 119f are connected to the boarding stage 1
The base plates 61 of 8 are arranged in a dispersed state.

In FIG. 1, 120 is a receiving tube for the brick 25, 121 is a furnace upper part, 122 is a furnace opening part opened in the furnace upper part 121, 123 is a furnace central part, 124 is a crane,
125 is a forklift truck.

Next, the operation of the furnace construction equipment 10 to which the power transmission structure for the stage installation equipment of the tower equipment according to the embodiment of the present invention is applied will be described. The work stage 17 and the boarding stage 18 are separated from the tower 16 in advance and stored on both sides of the tower 16 of the movable trolley 15 as shown by a chain line in FIG. At this time, work stage 1
So that 7 does not get in the way when passing through the opening 12
The dispensing device 49 is rotated manually or electrically, and the outrigger 52 is rotated upward by the cylinder 45a.

When the furnace bottom 11 of the furnace body 13 is constructed, the receiving cylinder 120 for the bricks 25 is first installed in the opening 12, and the boarding stage 18 is positioned directly below the opening 12 of the furnace bottom 11. As described above, the moving carriage 15 is moved below the furnace body 13, the boarding stage 18 is lifted by the crane 124 from above the furnace opening 122 of the furnace upper portion 121, and the moving carriage 15 is moved to move the tower 16 to the furnace bottom portion 11. The boarding stage 18 positioned below the opening 12 is lowered to lower the boarding stage 18 to the mounting base 16b of the tower 16.
Assemble with bolts on top. At this time, as shown in FIG. 17, the connector 117f and the input / output side couplers 118f and 119f arranged around the boarding stage 18 are distributed to the connector 117 and the input / output side couplers 118 and 119 distributed around the mounting base 16b. Connect to the closest one.

Electricity from the control device 110 is supplied from the electric cable 105 of the cable carrier 16a, the connector 117,
It passes through the connector 117f and the electric cord 117e and is transmitted to the electric input portion of the lifting device 66 and the stopper 83. Further, the oil 112 in the oil reservoir 111 is
Is sucked up by the source pressure side hose 114 of the cable bear 16a, the source pressure side pipe 107, the output side coupler 118,
It is supplied to the hydraulic pressure input parts of the lifting device 66 and the stopper 83 through the input side coupler 118f and the hydraulic tube 118e, and then the hydraulic tubes 119e, the output side coupler 119f and the input side coupler are output from the output parts of these devices 66 and 83. After passing through 119, the return side pipe 108 and the return side hose 115, the oil is returned to the oil reservoir 111 again. When the suction pressure of the oil 112 by the pump 113 is large,
The safety valve 116 opens and the excess is returned to the oil reservoir 111.

Next, as shown in FIGS. 1 and 4, when both of the telescopic cylinders 38 are simultaneously driven, the lower rods 39 of the respective towers project, and the lower tower portion 32 of the tower 16 is projected.
Rises along with the other tower parts 33, 34, and the boarding stage 18 passes through the opening 12 and rises into the furnace bottom 11.

When the tower 16 extends,
As shown in FIG. 3, the rise and fall of the lower tower portion 32 opens the entrances and exits 36 and 37 provided in the lower portion of the tower 16.
As described above, the lower tower portion 32 rises without driving the middle tower portion 33 and the upper tower portion 34 by driving the telescopic cylinder 38 because the cross-sectional area is large when the load applied to the rods 39 to 41 is large. This is because the characteristic of the telescopic cylinder 38 that expands and contracts sequentially from the rod is used. That is, as shown in FIG. 1, since the heavy loading stage 18 is assembled on the tower 16 and the tower parts 32 to 34 are connected to the rods 39 to 41, respectively, the telescopic cylinder 38 is driven. First, the lower-stage rod 39 having the largest cross-sectional area projects while pushing up the other rods 40 and 41, and the lower-stage tower portion 32 connected to the lower-stage rod 39 in accordance with this projection.
Rises with the other tower parts 33, 34.

As described above, the inlets and outlets 36 and 37 opened in the base 31 are necessarily opened when the lower tower 32, which is the first to be raised by the telescopic cylinder 38, is raised. Regardless of the part of the furnace body 13 such as the part 123 and the furnace upper part 121, when the tower 16 is extended and the furnace construction work is performed, the inlets and outlets 36 and 37 are always opened, and the pallet 26 is opened from these inlets and outlets 36 and 37. Can be taken in and out.

Next, the pallet 26 on which the bricks 25 are placed is transported by the forklift truck 125 to the carry-in conveyor 28.
, And as shown in FIG.
The roller conveyor 90 of the elevator 46 that is on standby at the bottom of 6
Transported on. Then, the wire 67 is wound around the drum 71 by the rotation of the motor 67 of the elevating device 66, and the elevating table 46 ascends the hollow portion 35 in the tower 16, and the elevating port of the upper working deck 63 as shown in FIG. Ascend to 65. At this time, even if the lift table 46 sways when the lift table 46 passes from the base section 31 to the lower tower section 32,
Guide plates 10 projecting from the lift table 46 shown in FIGS.
2 and FIG. 12, the guide rollers 104 provided at the lower end portion of the lower tower unit 32 can prevent the raising and lowering obstacle of the raising and lowering table 46 caused by the raising and lowering table 46 coming into contact with the inner wall of the lower tower unit 32. As shown in FIG.
Then, the rod 84 is projected by driving the stopper 83 to support the lift table 46 from below.

Then, as shown in FIG. 18, an operator on the upper working deck 63 manually operates the balancer 63c to pick up the bricks 25 on the pallet 26 and sequentially lay them on the inner wall of the furnace bottom 11. . At this time, since the receiving cylinder 120 is attached to the opening 12 of the furnace bottom 11, it is possible to prevent the brick 25 from sliding down the inner wall of the furnace bottom 11 which is inclined downward and dropping from the opening 12. The receiving cylinder 120 mounted in the opening 12 is removed at a proper time after the brick 25 is laid on the furnace bottom 11.

When the furnace central portion 123 is constructed, the boarding stage 18 is first removed from the tower 16. At this time, as shown in FIG. 17, the connector 117f and the input / output side couplers 118f and 119f on the boarding stage 18 side are removed from the connector 117 and the input / output side couplers 118 and 119 on the mounting table 16b side. Next, as shown in FIG. 1, the loading stage 18 removed from the tower 16 is lifted by a crane 124 from the furnace opening 122 of the furnace upper part 121 to above the furnace body 13, and this is temporarily placed on the upper side part of the furnace body 13. Set it aside. Then, the movable carriage 15 is moved to position the work stage 17 just below the opening 12 of the furnace bottom 11, and the work stage 17 is moved by the crane 124.
Is lifted and is lifted from the opening 12 into the furnace body 13. At this time, since the outriggers 52 provided on the work stage 17 are rotated upward and housed in the groove portions 56 of the support columns 45, the tower 16 having the outriggers 52 is provided.
The upper part of the can be smoothly passed through the narrow opening 12.

Next, as shown in FIG. 1, the moving carriage 15 is moved to move the tower 16 into the opening 12 of the furnace bottom 11.
The work stage 17 that has been lifted up is lowered and mounted on the upper part of the tower 16. At this time, as shown in FIGS. 13 and 16, the connector 117a and the input / output side coupler 1 arranged around the work stage 17 are provided.
18a and 119a are connected to the connector 117 and the output / input side couplers 118 and 119 dispersed around the mounting table 16b.
Connect to the closest one. Next, the loading stage 18 in the temporarily placed state is moved to the furnace body 1 by the crane 124.
3 and is assembled onto the work stage 17. At this time, the connector 117f and the input / output side couplers 118f and 119f arranged around the boarding stage 18
The connector 11 arranged on the upper part of the work stage 17.
7d and output / input side couplers 118d and 119d.

A part of the electricity from the control device 110 is the electric cable 105, the connector 117 and the connector 1.
Work stage 1 passing through 17a and electric cord 117b
7 is transmitted to the electricity input section of the payout device 49 and the furnace construction device 57, and another part of the electricity of the control device 110 is transferred from the connector 117a on the same path to the electrical connection cord 117c,
Connector 117d, connector 117f, electric cord 11
It is transmitted to the elevating device 66 of the boarding stage 18 and the input part of the stopper 83 through 7e.

A part of the oil 112 in the oil reservoir 111 sucked up by the pump 113 is part of the source pressure hose 1
14, the pressure-side pipe 107, the output-side coupler 118, the input-side coupler 118a, and the hydraulic tube 118b to be supplied to the payout device 49 of the work stage 17 and the hydraulic pressure input part of the furnace construction device 57, and then these output parts. The oil passes through the hydraulic tube 119b, the output side coupler 119a, the input side coupler 119, the return side pipe 108, and the return side hose 115, and is returned to the oil reservoir 112 again. On the other hand, oil 11
The other part of 2 passes through the input side coupler 118a of the same path through the hydraulic connection tube 118c, the output side coupler 118d, the input side coupler 118f, and the hydraulic tube 118e to input the elevator device 66 of the boarding stage 18 and the stopper 83. The hydraulic tube 119e, the output side coupler 119f, and the input side coupler 11 from these output parts.
9d, hydraulic connection tube 119c, output side coupler 119
a, the input side coupler 119, the return side pipe 108, and the return side hose 115, and is returned to the oil reservoir 111.

Next, as shown in FIGS. 1 and 4, the intermediate stage rod 40 and the upper stage rod 41 are projected by the telescopic cylinder 38 so that the intermediate stage tower portion 33 and the upper stage tower portion 3 are formed.
4 is raised to raise the work stage 17 to a predetermined position in the furnace central portion 123. After that, as shown in FIGS. 5 and 6, the dispensing device 49 is manually or electrically operated, and the outrigger 52 pulls the rod 45b of the cylinder 45a to pull the dispensing device 49 and the outrigger 52 downward until they are horizontal. Then, the rod 54b is projected by the cylinder 54a so that each of the outriggers 5
The second leg 54 is extended and pressed against the inner wall of the furnace body 13 to support the work stage 17 in the furnace body 13. As described above, the lateral support of the tower 16 is performed by the outrigger 52 provided on the upper portion of the tower 16, so that the lateral deflection of the tower 16 can be prevented.

Further, the cylinder 50 of the dispensing device 49
a, and pushes out the slide deck 50c. Thereafter, each payout device 49 and the outrigger 5
2 and between the slide deck 50c and the legs 54, a scaffold plate 55 is erected to assemble the lower work deck D.

After that, the motor 67 of the lifting device 66 is
Is rotated to move the lift 46 to the lower plate 4 of the work stage 17.
3, the turntable 88 is rotated by the motor 89 of the lift table 46, and the carry-out direction of the pallet 26 is adjusted to the transport direction of the selected dispensing device 49. Then, the pallet 26 is carried out from the elevator 46 to the selected payout device 49 by the roller conveyor 90 in the horizontal direction. With this configuration, the unloading direction of the bricks 25 can be changed not only in one direction but also in many directions by the number of the payout devices 49 with a small power of rotating the turntable 88. It should be noted that when the lift table 46 is lifted, the lift table 46 is moved to the base section 31 and the lower tower section 3
2. When passing between each of the middle tower part 33 and the upper tower part 34, as in the case of the furnace construction work of the furnace bottom part 11,
The guide plate 102 on the lifting platform 46 and the tower parts 32 to 34
By the guide roller 104 provided at the lower end of the tower, it is possible to prevent the elevating table 46 from coming into contact with the inner walls of the tower sections 32 to 34 during the ascent.

Next, as shown in FIG. 18, the bricks 25 on the pallet 26 are clamped and picked up by driving the furnace building device 57, and the bricks 25 are sequentially stacked on the inner wall of the furnace central portion 123 from the lower position. At this time, when the bricks 25 on the pallet 26 are exhausted, the pallet 26 is moved to the lift table 46.
After returning to the top and lowering the inside of the cavity 35 to reach the lower part of the tower 16, as shown in FIG.
From the outlet 37 to the first unloading conveyor 29, and then, as shown in FIG. 1, is discharged to the outside via the recovery lifter 27 and the second unloading conveyor 30, while a new pallet on which the brick 25 is placed is discharged. 26 is placed on the lift table 46 from the entrance 36 by the carry-in conveyor 28, and then the lift table 46.
Is raised to lift it up to the lower plate 43. Therefore, the turntable 88 is rotated so that the carrying-out direction of the pallet 26 is aligned with the carrying direction of the next selected payout device 49, and the pallet 26 is horizontally carried out toward the payout device 49, and similarly constructed. Brick 2 by furnace device 57
Perform the laying work of 5. These operations are performed in the central part 123 of the furnace.
This is repeated until the bricks 25 are laid on the entire inner wall of the.

When the work stage 17 is re-fixed to the upper position of the furnace body 13 as the bricks 25 are piled up, the legs 54 of the outriggers 52 are once retracted by the cylinder 54a, and then the telescoping is performed. Cylinder 3
The middle stage rod 40 and the upper stage rod 41 are projected by 8 to raise the work stage 17 to a predetermined position, and then the leg portion 54 of the outrigger 52 is projected again to press it against the inner wall of the furnace body 13.

When the furnace upper part 121 is constructed, the upper rod 41 is further projected by the telescopic cylinder 38 to raise the upper tower part 34 until the boarding stage 18 reaches the furnace upper part 121. Then, the motor 67 of the lifting device 66 is rotated to move the lifting table 46 to the upper work deck 6.
3 to the ascending / descending port 65, and then, as in the case of the furnace construction work of the furnace bottom 11 described above, the worker does the balancer 6
The bricks 25 on the pallet 26 are sequentially laid on the inner wall of the furnace upper part 121 by manually operating 3c.

As described above, the connector 117 and the input / output side couplers 118 and 119 on the tower 16 side, and the connector 117a and the input / output side coupler 118 on the working stage 17 side.
a, 119a or the connector 117 on the boarding stage 18 side
The input / output side couplers 118f and 119f are connected to the tower 1
Since the connection was made in a distributed state around 6,
Electrical connection or hydraulic connection between the tower 16 side and the equipment (discharging device 49, furnace building device 57, elevating device 66, stopper 83) side of the work stage 17 or the boarding stage 18 that is provided on the upper part of the tower 16 so as to be freely assembled. Can be done neatly in a small connection space without misconnection.

Further, since the tower 16 is extended by the telescopic cylinder 38 and the brick 25 is carried into the furnace body 13 by the elevating device 66, the furnace construction work is performed.
It is easy to bring the portion of the furnace building equipment 10 to be inserted into the furnace 3 and the bricks 25 into the furnace body 13, and the workability of the furnace building work can be improved. Moreover, the brick 25 is loaded into the furnace body 13 by moving up and down the lift table 4 that moves up and down in the cavity 35 of the tower 16.
6, the brick 25 does not fall out of the tower 16 only by falling inside the tower 16 even if a load collapse occurs while the brick 25 is being lifted. Therefore, the surrounding equipment is damaged or the work is performed. It is possible to prevent accidents such as injured personnel.

Furthermore, since the portion of the furnace construction equipment 10 to be inserted into the furnace body 13 is of a split type, the floor bottom 11 from the floor surface.
Even if the furnace body 13 does not have a sufficient height, the part of the furnace construction equipment 10 inserted into the furnace body 13 can be easily replaced with the furnace body 13.
Can be inserted inside. Furthermore, the tower 16
Since the work stage 17 and the boarding stage 18 are selectively attached to the upper part of the building, it is possible to select the work by the worker and the work by the furnace building device 57 according to the site of the furnace body 13 to perform the furnace building work. You can

The present invention is not limited to the above-mentioned embodiment. For example, in the embodiment, the power transmission structure to the stage installation equipment of the tower equipment of the present invention is adopted for the furnace construction equipment.
It can be applied to any equipment equipped with other towers.
Further, in the embodiment, the converter is exemplified as the furnace body to be built. However, the type of the furnace is not limited as long as the furnace body has a brick laid on an inner wall such as an electric furnace. Furthermore, in the embodiment, the work stage and the boarding stage have a structure that can be separated from the tower, but the work stage and the boarding stage are fixed to the tower if the furnace body has a sufficient height from the floor surface to the furnace bottom. It may be. Furthermore, an electric connection cord or a fluid connection tube that extends to the equipment disposed on the stage is directly provided at one end of the plurality of electric cables or one end of the plurality of fluid tubes that transmit fluid pressure, and May be stored in a storage rack.

[0052]

The power transmission structure of the tower equipment according to the present invention to the stage-installed equipment is such that the connector and / or coupler on the tower mounting base side and the stage equipment side are connected in a dispersed state around the mounting base. As a result, the electrical connection or fluid connection between the side of the mounting table at the top of the tower and the equipment side of the stage that can be freely mounted at the top of the mounting table can be made in a short time without making a wrong connection in a small connection space. be able to. Therefore, it is extremely easy to attach and detach the stage to and from the mounting table on the upper part of the tower, and it is possible to perform the stage in a short time.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view illustrating a usage state of furnace construction equipment to which a power transmission structure for a stage installation device of tower equipment according to an embodiment of the present invention is applied.

FIG. 2 is a plan view of the movable cart.

FIG. 3 is a cross-sectional view of a main part during the transfer of bricks into the tower.

FIG. 4 is a sectional view illustrating the same use state.

FIG. 5 is a plan view of the work stage.

FIG. 6A is an enlarged cross-sectional view of a main part for explaining a rotating state of an outrigger in the work stage. (B) It is a principal part expanded sectional view explaining the rotation state of the payout apparatus in the same work stage.

FIG. 7 is a plan view of a main part of the lifting device and the lifting platform.

FIG. 8 is a front view of the boarding stage and the elevating device.

FIG. 9 is a sectional view of the boarding stage and the elevator.

FIG. 10 is a front view of the elevator.

FIG. 11 is a side view of a main part of the elevator.

FIG. 12 is an enlarged sectional view of a main part of the tower.

FIG. 13 is an exploded perspective view of the relevant part.

FIG. 14 is an enlarged front view of an essential part showing the installation state of the storage rack.

FIG. 15 is an enlarged perspective view of an essential part showing an installed state of the storage rack.

FIG. 16 is a schematic diagram showing a transmission system of electricity and hydraulic pressure to the upper part of the tower during a furnace building operation of the central part of the furnace and the upper part of the furnace.

FIG. 17 is a schematic view showing a transmission system of electricity and hydraulic pressure to the upper part of the tower at the time of furnace building work of the furnace bottom.

FIG. 18 is a main-portion cross-sectional view illustrating the same usage state.

[Explanation of symbols]

10 Furnace Construction Equipment (Tower Equipment) 11 Furnace Bottom 12 Opening 13 Furnace Body 14 Rail 15 Moving Bogie 16 Tower 16a Cable Bear 16b Assembly Platform 16c Through Port 17 Working Stage (Stage) 18 Boarding Stage (Stage) 19 Truck Main Body 202 2 Floor 21 Stairs 22 Driver's cab 23 Connections 24 Wheels 25 Bricks 26 Pallets 27 Recovery lifters 28 Carry-in conveyor 29 First carry-out conveyor 30 Second carry-out conveyor 31 Base part 32 Lower tower part 33 Middle tower part 34 Upper tower part 35 Cavity 36 Inlet 37 Outlet 38 Telescopic Cylinder 39 Lower Rod 40 Middle Rod 41 Upper Rod 42 Connecting Part 43 Lower Plate 44 Upper Plate 45 Strut 45a Cylinder 45b Rod 46 Lifting Table 47 Lifting Port 48 Lifting Port 49 Discharge Device (Device) 50 Turning Deck 50a Cylinder 50b Rod 50c Slide deck 51 Roller conveyor 52 Outrigger 52a Rotating shaft 53 Main body 54 Leg 54a Cylinder 54b Rod 55 Scaffolding board 56 Groove 57 Construction furnace (armor) 58 Arm 59 Clamping section 60 Strut 61 Stand plate 62 Strut 63 Upper Working Deck 63a Stand 63b Handrail 63c Balancer 64 Lifting Port 65 Lifting Port 66 Lifting Device (Device) 67 Motor 68 Shaft Shaft 69 Gear 70 Gear 71 Drum 72 Rotating Shaft 73 Bearing 74 Wire 75 Gear 76 76 Gear 77 Bearing 78 78 Rotating Shaft 79 Sprocket 80 Sprocket 81 Chain 82 Snap idle 83 Stopper (equipment) 84 Rod 85 Lower part 86 Support post 87 Upper part 88 Turntable 89 Motor 90 Roller conveyor 9 Rotating shaft 92 Bearing 93 Swiveling thrust bearing 94 Bevel gear 95 Bevel gear 96 Slip ring 98 Front / rear frame 99 Left / right frame 100 Pulley 101 Left / right frame 102 Guide plate 103 Notch 104 Guide roller 105 Electric cable 106 Hydraulic hose (fluid tube) 107 Source pressure side Pipe (fluid tube) 108 Return side pipe (fluid tube) 109 Storage rack 110 Control device 111 Oil reservoir 112 Oil 113 Pump 114 Source pressure side hose 115 Return side hose 116 Safety valve 117 Connector 117a Connector 117b Electric cord 117c Electrical connection cord 117d Connector 117e Electric cord 117f Connector 118 Output side coupler 118a Input side coupler 118b Hydraulic tube 118c Hydraulic connection tube 118d Output Side coupler 118e Hydraulic tube 118f Input side coupler 119 Input side coupler 119a Output side coupler 119b Hydraulic tube 119c Hydraulic connection tube 119d Input side coupler 119e Hydraulic tube 119f Output side coupler 120 Receiving cylinder 121 Top of furnace 122 Furnace opening 123 Center of furnace 124 Crane 125 Forklift D Lower work deck

Front page continuation (72) Inventor Yasuko Higashijima 1-9-10 Sanno, Yawatahigashi-ku, Kitakyushu-shi, Fukuoka Within Kuki Construction Co., Ltd. (72) Inventor Haga Shin, 1-9 Sanno, Hachimanto-ku, Kitakyushu, Fukuoka No. 10 Kuki Industry Co., Ltd.

Claims (1)

(57) [Claims] 1. An electric cable and / or a fluid tube between a mounting table provided on an upper part of a tower and a stage, which is arranged on the upper part of the mounting table so as to be freely mounted, and is separably connected. A structure for transmitting power to stage-installed equipment of tower equipment, wherein one end of a plurality of electric cables and / or one end of a plurality of fluid tubes that transmits a fluid pressure is provided around the assembly table. Storage racks that hold parts, and the storage racks that are provided around the assembly base in a fixed and dispersed manner, and the corresponding connectors on one end side of the electric cable and / or one end of the fluid tube. Side coupler, and provided in a dispersed state by matching the respective connection positions around the lower portion of the stage, and the corresponding connector and / or front of the electric cable. A structure for transmitting power to a stage-installed device of tower equipment, comprising the device-side connector and / or coupler connected to the fluid tube.