JPH0544399A - Transfer device of goods on carrying car - Google Patents

Abstract

PURPOSE:To facilitate the transfer work of the goods line concrete from a carrying car by arranging a vessel supported on a car body slant movably, a guide for lateral turning which can turn the vessel lateraly, a link mechanism which can open the side of the vessel and a floating up prevention mechanism which can obstruct the floating up of the car body in the case of the lateral turning of the vessel. CONSTITUTION:A concrete carrying car 81 is guided on a truck 83 so that the carrying car 81 can run on the truck 83 by a rail. Meantime, the horizontal state of the car body 113 is maintained by a floating up prevention guide 107 and an arm 121. When the roller 127D of a link mechanism 127 for vessel lateral turning is guided by a guide 109 for lateral turning so as to move upward, the vessel 115 is turned lateral around the center of a shaft 123. Then, the side face 115B is opened by a link mechanism 125 for opening/closing the side face and the goods like a concrete and the like in the vessel 115 are transferred to the device kept standing by in the side of the truck 83. Thereby, the transfer of the goods from the carrying car can be carried out automatically without requiring any special equipment.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for transferring cargo in a carrier, and more particularly, to a device suitable for transferring concrete for secondary winding carried by a carrier in a tunnel mine during tunnel excavation work. Transfer device.

[0002]

2. Description of the Related Art Conventionally, when supplying concrete for secondary winding in tunnel excavation work, a transportation vehicle with an engine such as a concrete agitator car is used directly inside the tunnel to transport it to a concrete pump in front of the central unit.
A method of directly placing the concrete in the concrete pump and placing concrete inside the central pump by the pump, or laying a track in the tunnel mine, connecting multiple concrete carriers with diesel locomotives and electric locomotives, and carrying the concrete A method is used in which the vehicle is transported to the front side of the central, the concrete is once discharged to a hopper or the like installed in front of the central, then the concrete is put into a concrete pump, and the concrete is placed inside the central.

[0003]

However, in any of the methods, when the concrete is transferred from the concrete carrier to the concrete pump, various devices are required to transfer the concrete, and the transfer work is troublesome. In addition, there is a problem that it takes time and it is not possible to improve the efficiency of various operations related to the transportation of the secondary winding concrete.

The present invention has been devised in view of the above circumstances, and an object of the present invention is, of course, concrete, which can automatically and easily transfer various loads from a carrier. An object is to provide a device for transferring luggage of a car.

[0005]

In order to achieve the above-mentioned object, the present invention is supported so as to be tiltable on a vehicle body that travels on a traveling road and an axis parallel to the extending direction of the traveling road. Provided is a transporting vehicle including a container and a swingable side plate that constitutes a side surface of the container that faces downward when tilted, and a rollover guide that engages with the container side and rolls over the container as the transporting vehicle travels. Is provided in the traveling path, and a link mechanism for opening the side plate to the side surface of the container when the container rolls over is provided between the vehicle body and the side plate, and further, a lifting mechanism that prevents the car body from lifting when the container rolls over. A prevention mechanism is provided between the vehicle body and the road.

According to the present invention, there is provided a bogie that travels on the traveling path of the vehicle body, and the bogie includes an upper traveling path portion located above the traveling path, the traveling path and the upper traveling path portion. A second traveling path including an inclined traveling path portion that connects to each other, and the rollover guide and the lifting prevention mechanism are provided on the carriage.

The present invention also provides a traveling path for the vehicle body and a second vehicle.
Is characterized in that each of the traveling paths is composed of a track.

[0008]

EXAMPLE An example in which the present invention is applied to transfer of secondary winding concrete for tunnel construction will be described below. In this embodiment, the concrete towing vehicle is driven by the cable-towing-type slip-carrying system, so the cable-towing-type slip-carrying system will be described first. 1 and 2 show a plan view and a side view of a portion of a pile loading facility inside a tunnel mine, and FIGS. 3 and 4 show a plan view and a side view of a portion of a pile transport facility inside or outside the mine. 1 is a pile loading facility, 6 is a forward track, 7 is a return track, 8 is a scrap dump, 9
Is a scrap discharge platform, 10 is a cable wire circulating drive device, 20 is a cable wire unwinding device, 30 is a scrap steel wheel, 40 is a movable scrap loading platform, 5
0 and 60 are transfer devices, and 70 is a scrapping device.

The scraping equipment 1 provided on the face of the tunnel inside the tunnel is composed of, for example, two shufflers 2, 2, twin type relay conveyors 3, 3 and a self-propelled train loader 4, and 5 is for material unloading. Is a hoist. Reciprocating tracks 6 and 7 are laid between the stacking equipment 1 and the scrap discharging platform 9, and a cable wire circulating drive device 10 is provided along the reciprocating tracks 6 and 7.
3 and 8, reference numerals 6a and 7a denote evacuation tracks on the side of the slip discharge platform 9.

The cable wire circulating drive device 10 is an endless winch 12 for circulating drive, in which a cable wire 11 stretched along reciprocating tracks 6 and 7 is wound outside the mine.
3 and the circulating wheel 14 for re-folding the cable wire 11 installed in the mobile platform 40, and at various places,
Multiple rollers 15 for guiding the cable wire 11 ...
And a tension wheel 16 that applies a predetermined tension to the cable wire 11 outside the mine. As shown in FIGS. 8 and 9 and FIGS. 16 and 17, the cable wire extra-winding device 20 has a plurality of large wheeled vehicles on one axis in order to accommodate the required length of the cable wire 11 as the excavation progresses. The fixed side-by-side wheel group 21 and the similar movable side-by-side wheel group 22 are arranged side by side.
The reference numeral 24 denotes a fixed frame for supporting the movable side-by-side wheel car group 22. A roller 25 is provided on the moving frame 24, a moving cable wire 26 is wound around the roller 25 and folded back, one end of the moving cable wire 26 is fixed, and the other end is wound around a fixed cable drum 27. Has been done. A motor 29 is connected to the cable drum 27 via a speed reducer 28, whereby movement of the movable parallel wheel group 22 with respect to the fixed parallel wheel group 21 (see moving length L in FIG. 9) is performed. Be seen.

The shear steel wheel 30 is connected to a large number of the cable wires 11 at equal intervals and, as shown in FIGS. 10 and 11, is provided with wheels 31 running on a track and a cable wire clamp mechanism 32. There is. Clamp mechanism 32
As shown in FIGS. 12 and 13, is a screw shaft 33 that is placed below the shear steel wheel 30, and a moving coupling block 34 that is coupled to the screw shaft 33 and moves in the axial direction by the rotation of the screw shaft 33. A fixed coupling block 35 fixed to the lower surface of the shear steel wheel 30, a lever 36 connected to the outer end of the screw shaft 33, and a weight portion 37 provided at the tip of the lever 36.
It consists of Then, a coupling guide plate 38 and a disengagement guide plate 39 which engage with the weight portion 37 and swing the lever 36 to engage and disengage the blocks 34, 35 with the cable wire 11 are coupled / disengaged zones Z3, Z7 described later. Are installed in each.

Mobile scrap loading platform 40
As shown in FIG. 5 to FIG. 7, the wheels 42, ...
The forward path 46 and the return path 47 connected to the reciprocating tracks 6 and 7 are provided in parallel on the moving carriage 41. The circulating wheel 14 for folding back the cable wire 11 is arranged in the front part of the movable scraping and loading platform 40, and the frame 4 is provided on the front part.
A zipper hopper 44 is provided via the unit 3.

Then, a traverse zone Z by a transfer device 50 is mounted on the movable slide loading platform 40.
2 and a traveling traverse zone Z1, a coupling / decoupling zone Z3 by the guide plates 38, 39, and a slidable stacking zone Z4 by the slender stacking facility 1 are set. As shown in FIG. 5 and FIG. 6, the transfer device 50 is a movable type slip steel wheel 30 separated from the cable wire 11 in the forward path 46 in which the separation guide plate 39 in the coupling / separation zone Z3 is installed. Traveling traverse device 51 that conveys to the front part of the pile loading platform 40
And a traverse device 52 for laterally moving the conveyed scrap steel wheel 30 to the return path 47 below the slip hopper 44 in the scrap stacking zone Z4, and for connecting the scrap steel wheel 30 in the actual vehicle state in which the scrap is loaded to the return path 47. It is provided with a traveling traverse device 53 that conveys the guide plate 38 to the installed location. The traveling traverse device 51,
53 can be constructed using, for example, a chain conveyor,
Further, the traverse device 52 can be configured by moving the table back and forth by a driving means.

On the other hand, as shown in FIGS. 8 and 9, also on the sludge discharge platform 9, the traveling traverse zone Z5 and the traverse zone Z6 by the transfer device 60, and the coupling / decoupling zone Z by the guide plates 38 and 39.
7, the scraping zone Z8 by the scraping device 70 is set. As shown in FIGS. 8 and 9, the transfer device 60 slides the scrap steel wheel 30 in the actual vehicle state, which is detached from the cable wire 11, on the return path 7 in which the disengagement guide plate 39 in the coupling / disengagement zone Z7 is installed. A traveling traverse device 61 that conveys the waste to the dump site 8, a traverse device 62 that laterally moves the scrap steel car 30 that has been thrown away and becomes empty to the forward track 6, and the empty traverse device 30 that is empty to the forward track 6 It is composed of a traveling traverse device 63 that conveys the connecting guide plate 38 to the installed location. The traveling traverse devices 61 and 63 can be constructed by using, for example, a chain conveyor, and the traverse device 62 can be constructed by reciprocating a table by a driving means.

Further, the scraping device 70 is shown in FIG. 14 and FIG.
As shown in FIG. 5, it is composed of a tipler 71 having a divided return path 7, a motor 72 for rotating the tipler 71, and the like, and 73 is a guide roller. In FIGS. 3 and 4, reference numeral 80 denotes a secondary winding concrete take-over facility described later.

The operation of the cable-pulling type slipping and conveying system having the above-mentioned structure will be described below. The cable wire 11 of the cable wire circulating drive device 10 is cyclically moved between the movable scraping loading platform 40 and the scraping discharging platform 9 by the driving of the endless winches 12 and 13, and thus a large number of scrap steel wheels connected to the cable wire 11 are provided. 30 ... is continuously circulated. Further, when the mobile scrap loading platform 40 advances due to the progress of excavation, the cable wire 11 is moved by moving the movable parallel wheel group 22 of the cable wire extra winding device 20 to the fixed parallel wheel group 21 side. The cable wire 11 can be freely advanced without being connected to the cable wire 11 in a section of a predetermined distance that is fed out. After the section of a predetermined distance is exceeded, a separate extension cable wire can be connected to the cable wire 11 to cope with a simple tunnel excavation process.

In the cable wire extra winding device 20,
As the mobile pick-and-load platform 40 advances,
The group of movable side-by-side wheels 22 is pulled by the cable wire 11 and moves on the rail in the direction of approaching the group of fixed side-by-side wheels 21. At this time, the cable wire feeding tension device (roller 25, cable wire 26, cable drum 2
7, a reduction gear unit 28, and a motor 29) are arranged in parallel with each other while applying a tension force in a direction opposite to the moving direction in synchronization with the moving speed of the group of movable parallel-installed wheels 22. The movement of the wheel group 22 is controlled. Further, when the movable scraping and loading platform 40 moves backward, the cable wire feeding tensioning device synchronizes with the moving speed thereof and the movable parallel wheel group 22 is moved.
Is pulled in the direction away from the fixed side-by-side wheel group 21.

After the movable pile loading platform 40 is advanced along with the advance of the scrap pile equipment 1 installed near the excavation position of the face, the reciprocating tracks 6, 7 are provided by the track fixing means (not shown) provided on the platform 40. Hold and fix. In this case, the cable wire 11 is unwound by the cable wire pre-winding device 20 according to the advance distance of the platform 40 as described above, and the slack of the cable wire 11 is removed by the tension wheel 16 after the platform 40 is fixed. ..

On the mobile scrap loading platform 40, the scrap steel wheel 30 arrives at the coupling / disengaging zone Z3.
The cable wire clamp mechanism 32 is actuated by the separation guide plate 39 of the outward path 46, the cable wire 11 is released, and the traveling traverse device 51 guides the traveling traverse zone Z1 to the traverse traverse zone Z2. Thus, it laterally moves on the return path 47 below the slipper hopper 44. Slot steel wheel 30
When the scrap reaches the lower side of the scrap hopper 44, a certain amount of scrap is thrown into the scrap steel wheel 30 by an automatic control means (not shown) installed in the scrap stacking equipment 1. When the slip loading is completed, the slip steel wheel pushing means (not shown) pushes the slip steel wheel 30
Is extruded into the traveling traverse zone Z1, the traveling traverse device 53 travels along the return path 47, the coupling guide plate 38 operates the clamp mechanism 32, the clamp mechanism 32 couples the cable wire 11, and the slip steel wheel 30 again. Is towed by the cable wire 11 and traveled to the slip discharge platform 9.

When the scrap steel wheel 30 loaded with the slip arrives at the coupling / separation zone Z7 on the sludge discharge platform 9, the cable wire 11 is separated by the separation guide plate 39, and the traveling traverse device 61 slides the waste zone Z8. The slip steel wheel 30 is guided to. Then, the chipping device 71 is rotated by the scraping device 70 to discharge the scraps from the scrap steel wheel 30 to the scrap dumping site 8. The scrap steel wheel 30 that has finished slipping is pushed out from the tipler 71 to the traverse traverse zone Z6 by an appropriate pushing means, moves laterally on the forward track 6 by the traverse traverse device 62 in the traverse traverse zone Z6, and then travel traverse device. 63 travels on the outward track 6 and is coupled to the cable wire 11 by the coupling guide plate 38, and then the scrap steel wheel 30 is pulled by the cable wire 11 again and traveled to the mobile scrap loading platform 40. In this way, the pull steel wheel 30 is circulated by the cable towing. It should be noted that a plurality of the scrap steel wheels 30 are provided on the cable wire 11 at substantially equal intervals according to the slip-out speed.

Further, in the embodiment, the ends of the tracks 6 and 7 are not connected to each other, and the shear steel wheel 30 is removed from the tracks 6 and 7 on the face of the face inside the tunnel and outside the tunnel.
Although it is configured to move laterally at 0, 60, such a transfer device is not provided, and the ends of the tracks 6 and 7 are connected by, for example, a semicircular track, and the movement between the tracks 6 and 7 is performed on the track. You may do it.

Next, a description will be given of the secondary winding concrete take-over facility 80 for transferring the secondary winding concrete by such a cable-pulling type scraping and conveying system. FIG. 18 is a schematic side view of the secondary take-up concrete take-up equipment, FIG. 19 is a schematic side view of a bogie portion, FIG. 20 is a schematic plan view of the secondary take-up concrete take-up equipment, and FIG. 21 is a schematic front view thereof. Reference numeral 81 is a concrete carrier, 83 is a dolly, 85 is a feeder conveyor, 87 is a concrete pump, and the dolly 83 is arranged so as to be able to travel on the forward track 6 by a plurality of wheels 101 and has a predetermined length and height. The cart frame 103 and the second track 105 supported by the cart frame 103 are provided. Second orbit 105
Is the upper track portion 1 extending in parallel above the forward track 6
05A and an inclined track portion 105B that extends obliquely downward from both ends of the upper track portion 105A and is connected to the outward track 6. The upper portion of the bogie frame 103 corresponding to the upper track portion 105A has a U-shaped lift. Prevention guide 1
07 and a rollover guide 109 are provided. In addition, the cable wire 1 is provided on the bogie frame 103 corresponding to both ends of the upper track portion 105A and the lower portion of the inclined track portion 105B.
One guide roller 111 is provided.

The concrete carrier 81 has a vehicle body 113.
And a container 115 that is tiltably supported by the vehicle body 113 and on which the secondary winding concrete is loaded. The vehicle body 113 is movably supported by four wheels 117, and
The cable wire 11 is grasped at the lower end of the arm 119 which is hung vertically from, and the cable wire 11 is configured to travel on the forward path 6. The concrete transport vehicle 81 may be driven by an electric motor. An arm 121 that engages with the floating prevention guide 107 is provided so as to project from the vehicle body 113, and the arm 121 engages with the floating prevention guide 107 to prevent the vehicle body 113 from floating when the container 115 rolls over, which will be described later. The lifting prevention guide 107 and the arm 121 constitute a lifting prevention mechanism.

FIG. 22 is a front view of the upper part of the truck and the concrete carrier, and FIG. 23 is a plan view of the same. The container 115
Are front and rear surfaces 115A, 115A and left and right side surfaces 115B,
115C and the bottom surface 115D form an open upper portion in a rectangular shape in plan view, and one side of the bottom surface 115D is pivotally attached to the vehicle body 113 via a shaft 123 parallel to the outward path 6. Of the left and right side surfaces 115B and 115C, the side surface 115B located opposite to the rollover guide 109 has its upper end pivotally attached to the container 115 side, and the side surfaces 115B are provided on the front and rear surfaces 115A and 115A, respectively. It is connected to the side opening / closing link mechanism 125. The side opening / closing link mechanism 125 includes a bifurcated arm 125A attached to the side surface 115B, and an arm 125B pivotally attached to the vehicle body 113 side and extending upward so that the upper end is pivotally attached to the arm 125A. As shown by the solid line in FIG. 22, the side surface 115B is closed while the container 115 is placed on the vehicle body 113, and as shown by the phantom line in FIG. 22, the side surface 115B is opened when the container 115 rolls over. Is configured.

Further, the container 115 is provided with a container overturning link mechanism 127. Link mechanism 12 for container overturning
Reference numeral 7 is a member for engaging the lateral roll-over guide 109 to laterally roll the container 115. The two arms 127A and 127B vertically oscillate from the container 115, and the lower ends of the two arms 127A and 127B are pivotally connected to each other. And an arm 127C that is supported via the arm 115 and extends to the side of the container 115.
A roller 127D rotatably supported at the tip of 7C is provided. The overturning guide 109 engages with the roller 127D to turn over the container 115 via the container overturning link mechanism 127. As shown in FIG. 20, a guide 109A for moving the roller 127D laterally. And a guide 109B that moves in the vertical direction, and the guide 109B is composed of a pair of upper and lower members. Further, as shown in FIGS. 20 and 21, a chute 129 is attached to the portion corresponding to the guide 109B and opposite to the upper portion of the carriage 83. Further, a feeder conveyor 85 is provided on the side of the carriage 83.
1. A concrete pump 87 is connected to the feeder conveyor 85, and a hopper 135 is provided above the feeder conveyor 85.
Has been attached.

Next, concrete transfer work will be described. The concrete carrier 81, in which concrete is loaded inside or outside the tunnel mine, is the cable wire 11
On the outward track 6 via the second track 1
The vehicle runs on the carriage 83 by 05. Then, on the carriage 83, the roller 127D is guided by the overturning guide 109 and moves upward, whereby the container 115 overturns,
The side surface 115B is opened via the side opening / closing link mechanism 125, and this overturned state is shown by imaginary lines in FIGS. The concrete in the container 115 drops onto the feeder conveyor 85 through the chute 129 and the hopper 135, and the concrete pump 8 is fed from the feeder conveyor 85.
7 and is placed inside the central by a concrete pump 87.

As described above, according to this embodiment, as the concrete carrier 81 travels, the floating prevention guide 1
While the horizontal state of the vehicle body 113 is maintained by 07 and the arm 121, the container 11 is inserted through the side opening / closing link mechanism 125, the container rollover link mechanism 127, and the rollover guide 109.
5 is overturned, the side surface 115B is opened, and the concrete is discharged to the side of the transport vehicle 81. Therefore, it is possible to easily transfer the concrete without any special equipment. Further, in the embodiment, the concrete carrier 81
Since the concrete is guided to the dolly 83 and the concrete is discharged from the dolly 83 to transfer the concrete, it suffices to make the concrete receiving device stand by on the side of the dolly 83. Transfer can be performed more easily. In addition, in the embodiment, since the cable wire towing type slip transport system is used, the underground air is not contaminated with the exhaust gas, and it is possible to reliably transport even if there is a tunnel slope.

In the embodiment, the concrete carrier 81 is stably run on the tracks 6 and 105, but the present invention can be applied to a concrete carrier that does not run on the tracks. Further, the present invention is applicable not only to the transportation of concrete but also to the transfer of various loads.

[0029]

As is apparent from the above description, according to the present invention, it is possible to automatically and easily transfer a luggage from a carrier along with the traveling of the carrier without requiring any special equipment. It is possible to obtain a luggage transfer device for a carrier that can be carried to.

[Brief description of drawings]

FIG. 1 is a plan view of a side of a pile loading facility in a tunnel mine according to the present invention.

FIG. 2 is a side view of the same.

FIG. 3 is a plan view of a portion of a sled carrying facility inside or outside a tunnel according to the present invention.

FIG. 4 is a side view of the same.

FIG. 5 is a plan view of a slip loading platform portion according to the present invention.

FIG. 6 is a side view of the same.

FIG. 7 is an arrow AA of FIG. 6 showing a portion of the loading device.
The front view along the line.

FIG. 8 is a plan view of the scrap discharge platform portion and the cable wire circulating drive portion according to the present invention.

FIG. 9 is a side view of the same.

FIG. 10 is a side view showing an example of a shear steel wheel and a cable wire connecting / disconnecting means.

FIG. 11 is a front view of the same.

FIG. 12 is a side view of the cable wire connecting / disconnecting means.

FIG. 13 is a rear view of the same.

FIG. 14 is a side view of the scrapping equipment.

FIG. 15 is a rear view of the same.

FIG. 16 is a plan view of a cable wire prewinding device.

FIG. 17 is a side view of the same.

FIG. 18 is a schematic side view of a secondary coiling concrete take-up facility.

FIG. 19 is a schematic side view of a bogie portion.

FIG. 20 is a schematic plan view of a secondary coiling concrete take-up facility.

FIG. 21 is a schematic front view of the same.

FIG. 22 is a front view of the upper part of the trolley and the concrete carrier.

FIG. 23 is a plan view of the same.

[Explanation of symbols]

 1 Unloading equipment 6,7,46,47 Reciprocating track 8 Unloading site 9 Unloading platform 10 Cable wire circulating drive device 11 Cable wire 81 Concrete carrier 83 Carriage 85 Feeder conveyor 87 Concrete pump 105 Second track 107 Lifting prevention Guide 109 Rollover guide 113 Vehicle body 115 Container 125 Side opening / closing link mechanism 127 Container rollover link mechanism

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Toshitaka Inoue 4-6-15 Sendagaya, Shibuya-ku, Tokyo Fujita Co., Ltd. (72) Inventor Akihiro Shimomura 4-6-115 Sendagaya, Shibuya-ku, Tokyo Company Fujita

Claims (3)

[Claims] 1. A vehicle body traveling along a traveling path, a container tiltably supported by the vehicle body about an axis parallel to an extending direction of the traveling path, and a side surface of the container facing downward when the vehicle tilts. A trolley provided with a swingable side plate is provided, and a rollover guide that engages with the container side and rolls the container sideways as the transport vehicle travels is disposed on the traveling path, and when the container rolls over. A link mechanism for opening the side plate to the side surface of the container is provided between the vehicle body and the side plate, and a floating prevention mechanism for preventing the vehicle body from rising when the container rolls over is provided between the vehicle body and the traveling road. A device for transferring luggage in a carrier. 2. A trolley for traveling on the traveling path of the vehicle body is provided, and the trolley connects the upper traveling path portion located above the traveling path and the traveling path and the upper traveling path portion. 2. The luggage transfer device according to claim 1, wherein a second traveling path including an inclined traveling path portion is provided, and the rollover guide and the lifting prevention mechanism are provided on the carriage. 3. The apparatus according to claim 1, wherein the traveling path of the vehicle body and the second traveling path are tracks.