JP6724660B2 - Material/material transport device and method of transporting material/material - Google Patents

Description

The present invention relates to a material/material conveying device and a material/material conveying method.

There is a technology for transporting materials and equipment along the outer surface of a structure such as a shield tunnel. For example, Patent Document 1 discloses a material supply device that supplies materials to the outer peripheral portion of a shield tunnel. The material supply device described in Patent Document 1 is a guide rail arranged coaxially with the shield tunnel and in a ring shape along the outer circumference, and turns along the guide rail, and the cylinder axis is the tunnel of the shield tunnel. A cylindrical rotary drum oriented parallel to the axial direction, and a stage provided in the rotary drum so as to be rotatable around the cylinder axis are provided.

Further, for example, Patent Document 2 discloses a technique in which a rail having a double ring structure is formed in a contour that conforms to the outer shape of a tunnel, a gear is integrally formed on the inner peripheral surface of the rail, and a gauge is moved along the rail. It is disclosed. Further, in Patent Document 3, a plurality of transfer units, a rotary structure for circulating the transfer unit, and a support for fixing the rotary structure to the ground while rotatably supporting the rotary unit are provided. Disclosed is a rotary material and material loading device including a rotary power transmission means for rotating a structure.

JP, 2005-129411, A Japanese Patent No. 3177907 JP, 2016-8436, A

There is a technology for transporting materials and equipment along the outer surface of a structure such as a shield tunnel. As an example, as in the techniques described in Patent Documents 1 and 2, an outer surface of the shield tunnel is provided with an annular rail formed with a rack that meshes with a gear provided in a gauge or the like for transporting materials and equipment. There is a technology to convey materials and equipment by engaging with a rack. By using the rail on which the rack is formed, the position of the materials and materials to be transported can be accurately controlled. However, since some irregularities often exist on the outer surface of the shield tunnel, it is not easy to accurately install the rail on which the rack is formed so that the gear and the rack are accurately meshed with each other. In particular, it is difficult to accurately install a rail having a rack formed on the outer surface of a shield tunnel having a large cross section.

In view of the above problems, it is an object of the present invention to provide a material/material transfer technique that can be applied to a structure having a large cross section and can accurately transfer the material/material along the outer surface of the structure.

In order to solve the above-mentioned problem, in the present invention, a moving rail portion is provided on the outer surface of the structure, and a movable moving portion that engages with the moving rail portion and is movable is jacked. In addition, a rack that engages with a gear provided in the accommodation unit that accommodates the equipment is formed in the moving unit, the gear of the accommodation unit and the rack of the moving unit are engaged, and the accommodation unit is arranged along the rack provided in the moving unit. I was able to move.

More specifically, the present invention relates to a material/material conveying device that conveys material/material along an outer surface of a structure, wherein the moving rail portion is provided on the outer surface of the structure, and the moving rail portion. A rack portion that is engaged with a movable rail portion and is movable along the rail portion for movement, and that extends along the rail portion for movement and that meshes with a gear portion provided in a housing portion that houses the equipment. A moving part having a moving part, a jack part for moving the moving part, a driving part for driving the gear part and the gear part, and a housing part movable along the rack part.

In the material/material conveying device according to the present invention, the material/material can be conveyed along the outer surface of the structure by moving the moving portion and the housing portion. The accommodating portion meshes with the gear portion provided in the accommodating portion and the rack portion provided in the moving portion, and moves along the rack portion. Therefore, the equipment can be moved accurately. In other words, the movement position of the equipment can be controlled accurately. Further, the rail portion provided on the outer surface of the structure does not need to be provided with the rack portion, and may be any one that can be engaged with the moving portion, such as H-shaped steel. Since such a rail portion does not require high installation accuracy like a rack, it can be installed even if the outer surface of the structure is uneven. Therefore, the transporting apparatus for materials and materials according to the present invention can be applied to the outer surface of a structure having a large cross section, which has been difficult to install conventionally.

The material/material conveying device according to the present invention can be suitably used for a shield tunnel having a large cross section (for example, a shield tunnel having a diameter exceeding 10 m). However, the application is not limited to this, and the transporting apparatus for the materials and materials according to the present invention can be widely used for a structure having an outer surface. The structure having the outer surface can be a structure having a space inside, in other words, a cylindrical structure. For example, the structure having an outer surface is exemplified by a structure having a circular, elliptical, semicircular, rectangular, or other polygonal cross section. Examples of the materials and equipment include heavy equipment and materials used when constructing the structure.

The moving rail portion can guide the moving portion and can engage with the moving portion to support the moving portion. Further, the moving rail portion can fix the jack portion when the moving portion is moved by the jack portion. In other words, the moving rail portion can take a reaction force when the moving portion is moved by the jack portion. The moving rail portion can be provided along the outer surface of the structure.

The moving unit can move along the moving rail unit. The moving unit can move independently of the accommodation unit. In other words, the moving unit can move with the movement of the containing unit being restricted. The moving unit may move together with the containing unit. The moving portion is provided with a rack portion that extends along the moving rail portion. By engaging the rack portion and the gear portion of the accommodating portion, the accommodating portion can be moved accurately. The rack portion may be provided only inside the gear portion so that the teeth face outward with respect to the center of the structure, or may be provided both inside and outside the gear portion so as to sandwich the gear portion. Good.

The jack part moves the moving part. As described above, the jack portion can be fixed to the moving rail portion, and thus the reaction force when moving the moving portion can be taken. Examples of the jack portion include a hydraulic jack, an air jack, and a water pressure jack.

The accommodation unit accommodates the equipment and can move along the rack unit. The accommodation unit can move independently of the moving unit. In other words, the accommodating portion can move with the movement of the moving portion being restricted. A drive unit can be provided in the accommodation unit. The drive force of the drive unit is transmitted to the gear unit, and the gear unit engages with the rack unit, whereby the accommodation unit can be moved.

Here, the material and material conveying device according to the present invention further includes a guide rail portion that is provided on the outer surface of the structure along the movement rail portion and guides the accommodation portion, and the movement portion includes It may have a movement regulation part which regulates movement to the rail part for movement, and the accommodation part may have a guidance regulation part which regulates movement to the rail part for guidance.

By further providing the guide rail portion, the accommodating portion can be moved more accurately. Further, by engaging the accommodating portion with the guide rail portion, the load of the accommodating portion can be distributed to the moving portion and the guide rail portion. Further, by engaging the accommodating portion with the guide rail portion, it is possible to prevent the accommodating portion from falling off the moving portion. Furthermore, by providing the movement regulation unit and the guidance regulation unit, it becomes possible to regulate the movement or the movement independently of the movement unit and the guidance unit.

Further, the accommodation portion moves along the guide rail portion in a state in which the movement of the movement portion is restricted, and the movement portion moves in the state in which the movement of the accommodation portion is restricted, You may make it move along a rail part.

Thereby, for example, it becomes possible to regulate the movement of the moving portion and advance only the accommodation portion, and then regulate the movement of the accommodation portion and advance only the moving portion. In other words, the accommodating part and the moving part can be moved like a scale insect. Therefore, the number of movements of the moving unit can be reduced as compared with the case where the equipment is transported only by the moving unit. As a result, materials and equipment can be transported efficiently and accurately.

Further, the accommodation unit is provided between the housing, a cylindrical material/material chamber provided in the housing to accommodate the material/material, and between the housing and the material/material room. And a bearing portion that rotatably supports the chamber around the axis of the equipment chamber.

Although the accommodating part moves along the outer surface of the structure, according to the present invention, the equipment room in the accommodating part can always maintain a horizontal state regardless of the position of the accommodating part. This improves workability.

Here, the present invention may be specified as a method of transporting equipment. For example, the present invention is a method of transporting materials and equipment along the outer surface of a structure, which is movable along a rail portion for movement provided along the outer surface of the structure. A moving part for moving the moving part, and an accommodating part having a gear part that extends along the moving rail part and meshes with a rack part provided on the moving part, along the moving rail part. A step of moving the accommodation part for moving the accommodation part for accommodating the movable material along the guiding rail part provided on the outer surface of the structure, wherein the movement part moves the moving part. In the state where the movement of the storage unit is restricted, the storage unit moves along the guide rail unit, and in the moving step of the moving unit, the movement of the storage unit is restricted in the transfer rail unit. It is a method of transporting materials and equipment, in which the moving unit moves along.

According to the present invention, for example, it is possible to regulate the movement of the moving portion and advance only the accommodation portion, and then regulate the movement of the accommodation portion and advance only the movement portion. In other words, the accommodating part and the moving part can be moved like a scale insect. As a result, materials and equipment can be transported efficiently and accurately.

INDUSTRIAL APPLICABILITY According to the present invention, it is possible to provide a technique for transporting materials and equipment, which can be applied to a structure having a large cross section and which can accurately transport materials and equipment along the outer surface of the structure.

FIG. 1 is a perspective view of a material/material conveying device according to an embodiment. FIG. 2 is a sectional view taken along line AA of FIG. FIG. 3 shows a sectional view taken along line BB of FIG. FIG. 4 is a cross-sectional view of the moving rail and the guiding rail according to the embodiment. FIG. 5 shows a perspective view of a moving body according to the embodiment. FIG. 6 shows an example of a brake of the moving body and the containing body according to the embodiment. FIG. 7 shows a perspective view of the container according to the embodiment. FIG. 8 shows an example of the internal structure of the container according to the embodiment. FIG. 9 shows a side view of the jack according to the embodiment. FIG. 10 shows an example of a transportation flow of materials and equipment according to the embodiment. FIG. 11A shows a state in which both the moving body and the containing body are stopped. FIG. 11B shows a state in which the container is moved. FIG. 11C shows a state in which the moving body is moved. FIG. 11D shows the jack moved. FIG. 12 is a front view of a transportation device for materials and materials according to a modification. FIG. 13 is a side view of a transportation device for materials and materials according to a modification.

Next, an embodiment of the present invention will be described with reference to the drawings. In the following description, a case will be described in which the transporting apparatus for materials and materials according to the present invention is used as a transporting apparatus for a shield tunnel having a large cross section as an example of a structure. The following description is an example, and the present invention is not limited to the following contents.

<Conveying equipment for materials and equipment>
As shown in FIGS. 1 to 3, a transportation device 1 for materials and equipment according to an embodiment includes two moving rails 3 (an example of a moving rail portion) annularly provided on an outer surface of a segment 21 of a shield tunnel 2. ), a moving body 4 that moves along the moving rail 3 (an example of a moving portion), two outer surfaces of the segment 21, and two guiding bodies provided inside the moving rail 3 along the moving rail 3 A rail 5 (an example of a guide rail portion), a housing 6 (an example of a housing portion) that moves along the guide rail 5, and two jacks 7 (an example of a jack portion) that move the moving body 4 are provided. The moving body 4 is provided with two racks 43 extending along the moving rail 3, and the housing body 6 includes a gear 63 (an example of a gear portion) provided in the housing body 6 and a rack of the moving body. 43 (rack portion) meshes with each other, and the driving force of the motor 65 (driving portion) provided in the container 6 is transmitted to the gear 63 to move. Examples of the equipment include heavy equipment (shielding machine or parts thereof) and materials used when constructing the shield tunnel 2. The details will be described below.

<< Rails for movement >>
As shown in FIGS. 1 to 4, the moving rail 3 is annularly provided on the outer surface of the segment 21 forming the cylindrical shield tunnel 2, and engages with the moving body 4 to support the moving body 4. Guide the moving body 4. Two moving rails 3 according to the embodiment are installed parallel to each other according to the width of the moving body 4. The moving rail 3 is made of an H-shaped steel that is curved in conformity with the outer surface of the segment 21 so as to bulge outward with respect to the center of the shield tunnel 2. The lower rail of the moving rail 3 is fixed to the outer surface of the segment 21 by a bolt (not shown). The moving rail 3 and the segment 21 may be fixed by welding, or may be combined with bolts and welding. Further, the moving rail 3 may be engaged with a brake 42 (an example of a moving restricting portion) of a moving body, which will be described later, so as to restrict the movement of the moving body 4 in the width direction and the vertical direction, and the shape is particularly Not limited. The moving rail 3 may use C-shaped steel instead of H-shaped steel.

<< Mobiles >>
As shown in FIGS. 1 to 3, 5, and 6, the moving body 4 moves along the moving rail 3. The moving body 4 is composed of a frame body 41 having a rectangular shape in a plan view, and two racks 43 extending along the two moving rails 3 are connected to each other at the front and rear ends of the two racks 43. A connection frame 41b and a movable body brake 42 provided at four corners of the frame body 41 are provided. The rack 43 is parallel to the moving rail 3, and in other words, like the moving rail 3, the rack 43 is curved along the outer surface of the segment 21 so as to bulge outward with the center of the shield tunnel 2 as a reference. The rack 43 is composed of a plurality of teeth that mesh with the gear 63 of the container 6.

The brake 42 of the moving body is engaged with the moving rail 3 to allow the moving body 4 to move along the moving rail 3, and at the time of moving, the moving body 4 moves in the width direction and the vertical direction. And a function of completely restricting the movement of the moving body 4. FIG. 6 is an example of the brake of the moving body according to the embodiment. The brake 42 of the moving body includes a pair of clamp arms 421 having a C-shaped cross section, which is arranged so as to sandwich the upper flange of the H-shaped steel forming the moving rail 3 from both sides, and the top end surface of the upper flange. And a horizontal plate 422 in contact therewith. The interval between the clamp arms 421 can be adjusted according to the width of the upper flange of the H-shaped steel forming the moving rail 3. A friction material is provided on the lower surface of the horizontal plate 422. Further, the vertical position of the horizontal plate 422 can be adjusted by a hydraulic cylinder. The state where the horizontal plate 422 is in contact with the upper flange of the H-shaped steel forming the moving rail 3 is the brake ON state (clamping state), and the state where a gap is formed between the horizontal plate 422 and the upper flange is the brake. It is in the OFF state (unclamped state). In the clamped state, the movement of the moving body 4 is completely restricted, but in the unclamped state, the movement of the moving body 4 is allowed while preventing the moving body 4 from falling off the moving rail 3. Note that grease may be applied between the lower surface of the upper flange and the clamp arm 421 in order to reduce frictional resistance when the moving body 4 moves.

<<Guide rails>>
As shown in FIGS. 1 to 4, the guide rail 5 is annularly provided on the outer surface of the segment 21 and on the inner side of the moving rail 3, and engages with the container 6 to support the container 6. Guide the moving body 4. Two guide rails 5 according to the embodiment are installed in parallel so as to fit within the width of the container 6. The guide rail 5 is made of an H-shaped steel that is curved to match the outer surface of the segment 21 so as to bulge outward with the center of the shield tunnel 2 as a reference. Further, like the moving rail 3, the lower rail of the guiding rail 5 is fixed to the outer surface of the segment 21 by a bolt (not shown). The guide rail 5 and the segment 21 may be fixed to each other by welding, as in the case of the moving rail 3, or may be combined with bolts and welding. The guide rail 5 is not particularly limited in shape as long as it can be engaged with the brake 62 (an example of a guide restricting portion) of the container to restrict the movement of the container 6 in the width direction and the vertical direction. .. The guide rail 5 may use C-shaped steel instead of H-shaped steel.

<<<Container>>>
As shown in FIG. 1 to FIG. 3, FIG. 6, and FIG. 7, the accommodating body 6 accommodates the equipment inside, and the gear 63 meshes with the rack 43 of the moving body 4, and along the guide rails 5. Moving. The container 6 has a hexahedral box shape, and includes a gear 63, a shaft 64, a motor 65, and a brake 62 of the container. The gears 63 are provided at two positions on the front and rear sides, for a total of four positions. A motor 65 is connected to the gear 63 via a shaft 64. When the motor 65 is driven, the driving force of the motor 65 is transmitted to the gear 63 via the shaft 64, and the gear 63 rotates. The state in which the motor 65 is driven and the container 6 moves is the motor ON state, and the state in which the driving of the motor 65 is stopped and the container 6 is stopped is the motor OFF state. In the container 6 according to the embodiment, each of the gears 63 is provided with the motor 65. However, the number of the motors 65 is one or two, and the transmission mechanism transmits the driving force to each gear 63. Good. A hatch 61a is provided on the bottom surface of the container 6 (the surface on the guide rail 5 side) for loading and unloading equipment. The hatch 61a may be provided on the side surface or the ceiling.

The brake 62 of the container engages with the guide rail 5 to allow the container 6 to move along the guide rail 5, and the container 6 moves in the width direction and the vertical direction when moving. And a function of completely restricting the movement of the container 6. The brake 62 of the container has the same configuration as the brake 42 of the moving body shown in FIG. 6 described above, and is installed according to the curved surface of the guide rail 5. The brake 62 of the container includes a pair of clamp arms 621 having a C-shaped cross section, which is arranged so as to sandwich the upper flange of the H-shaped steel forming the guide rail 5 from both sides, and the top end surface of the upper flange. And a horizontal plate 622 in contact therewith. The state where the horizontal plate 622 is in contact with the upper flange of the H-shaped steel forming the guide rail 5 is the brake ON state (clamp state), and the state where a gap is formed between the horizontal plate 622 and the upper flange is the brake. It is in the OFF state (unclamped state). In the clamped state, the movement of the containing body 6 is completely restricted, but in the unclamped state, the movement of the containing body 6 is allowed while suppressing the falling of the containing body 6 from the guide rail 5. Further, in order to reduce the frictional resistance when the container 6 moves, grease may be applied between the lower surface of the upper flange and the clamp arm 621.

Here, FIG. 8 shows an example of the internal structure of the container. The container 6 according to the embodiment is a hexahedron housing 61, and a cylindrical material equipment chamber 66 that is provided in the housing 61 and accommodates the material and has both ends closed. 66, and a bearing portion 68 which is provided between the housing 61 and the equipment chamber 66 and which is configured by a bearing and rotatably supports the equipment chamber 66 around the axis of the equipment chamber 66. .. On the bottom surface of the housing 61, a hatch 61a for loading and unloading materials and equipment is provided. Further, on the peripheral surface of the equipment/materials room 66, hatches 66a of the equipment/materials room for loading/unloading the materials/equipment are provided at four positions in the vertical and horizontal directions. Although the container 6 moves along the outer surface of the cylindrical segment 21, the equipment chamber 66 according to the embodiment is supported by the bearing 68 so that the container 6 is always in a horizontal state regardless of the position of the container 6. Can be maintained.

<<Jack>>
As shown in FIGS. 1, 2, and 9, the jack 7 is fixed to each of the two moving rails 3 and moves the moving body 4. As the jack 7, an existing H-shaped steel horizontal jack 72 can be used. The jack 7 is connected to the clamp device 71 that clamps the flange of the H-shaped steel, one end is connected to the clamp device 71, the expandable horizontal jack 72 is connected to the other end of the horizontal jack 72, and the movable body 4 is connected. Clip 73. A hinge is provided at each of a connecting portion between the clamp device 71 and the horizontal jack 72 and a connecting portion between the horizontal jack 72 and the clip 73, so that the angle can be freely adjusted. In the jack 7, the clamp device 71 is fixed to the moving rail 3 to take a reaction force, and the horizontal jack 72 is expanded and contracted to move the moving body 4. Further, the jack 7 moves the jack 7, in other words, the fixed position of the clamp device 71 by releasing the fixation of the clamp device 71 and expanding and contracting the horizontal jack 72 in a state where the clip 73 is connected to the moving body 4. Can be changed. When the hydraulic pressure is supplied to the horizontal jack 72, the jack 7 expands and contracts, the moving body 4 moves, or the jack 7 moves (changing the fixed position of the clamp device 71) is the jack ON state. The state where the hydraulic pressure supply is stopped is the state where the jack 7 is off. The jack 7 may be an air jack or a water pressure jack.

<Transportation method of materials and equipment>
Next, a method of transporting materials and equipment by the above-described equipment 1 transporting equipment and materials will be described. Here, FIG. 10 shows an example of a transportation flow of the materials and equipment according to the embodiment. FIG. 11A shows a state in which both the moving body and the containing body are stopped. FIG. 11B shows a state in which the container is moved. FIG. 11C shows a state in which the moving body is moved. FIG. 11D shows the jack moved.

In step 1 (stop step), the container 6 and the moving body 4 stop (see FIG. 11A). In step 1, the housing brake 62 is turned on, the housing motor 65 is turned off, the moving body brake 42 is turned on, the jack 7 is turned off, and the housing 6 and the moving body 4 are stopped. In step 1, the movement of the container 6 and the moving body 4 is restricted by the respective brakes, and, for example, the loading and unloading of materials and equipment is performed.

Next, in step 2 (step of moving the container), the container 6 moves (see FIG. 11B). In step 2, the container brake 62 is turned off, the container motor 65 is turned on, the movable body brake 42 is turned on, and the jack 7 is turned off, so that the container 6 moves (moves forward). In step 2, the movement of the moving body 4 is restricted by the brake, and the housing 6 is driven by the motor 65.

Next, in step 3 (moving step of moving body), the moving body 4 moves (see FIG. 11C). In step 3, the brake 62 of the containing body is turned on, the motor 65 of the containing body is turned off, the brake 42 of the moving body is turned off, the jack 7 is turned on, and the moving body 4 moves (moves forward). In step 3, the movement of the container 6 is restricted by the brake, and the clamp 4 of the jack 7 is fixed to the moving rail 3 to take a reaction force, and the horizontal jack 72 moves.

Next, in step 4 (jack moving step), the jack 7 moves (see FIG. 11D). In step 4, the brake 62 of the containing body is turned on, the motor 65 of the containing body is turned off, the brake 42 of the moving body is turned on, the jack 7 is turned on, and the jack 7 is moved. In step 4, the movement of the container 6 and the moving body 4 is restricted by the respective brakes. Further, in the jack 7, with the clip 73 connected to the moving body 4, the fixing of the clamp device 71 of the jack 7 is released, the horizontal jack 72 contracts, and the clamp device 71 is pulled toward the moving body 4 side. Moving. The jack 7 may be moved without using the horizontal jack 72 by turning off the jack 7 (stopping hydraulic pressure supply to the horizontal jack 72). When step 4 ends, the process returns to step 1 and steps 1 to 4 are repeated if necessary.

<Effect>
In the material/material conveying device 1 according to the embodiment, the movable body 4 and the container 6 can be alternately moved to convey the material/material along the outer surface of the segment 21 of the cylindrical shield tunnel 2. The moving body 4 engages with the moving rail 3 and moves along the moving rail 3. The moving body 4 can be moved by the jack 7. Further, the accommodation body 6 engages with the gear 63 provided on the accommodation body 6 and the rack 43 provided on the moving body 4, engages with the guide rail 5, and moves along the guide rail 5. The movement of the container 6 is performed by transmitting the driving force of the motor 65 of the container 6 to the gear 63. In the material/material conveying device 1 according to the embodiment, the container 6 can be moved while the gear 63 and the rack 43 are engaged with each other, so that the material/material can be moved accurately. In other words, the movement position of the equipment can be controlled accurately. The moving rail 3 and the guiding rail 5 installed in the segment 21 are made of H-section steel. In other words, it is not necessary to provide the rack on the rail provided on the outer surface of the structure as in the conventional case. Installation of H-section steel does not require high installation accuracy as in the case of installing a rack. Therefore, even if the outer surface of the segment 21 is uneven, the moving rail 3 and the guiding rail 5 can be installed. Therefore, the material/material conveying device 1 according to the present embodiment can be applied to the outer surface of a shield tunnel 2 (for example, having a diameter of 10 m or more) having a large cross-section, which has conventionally been difficult to install.

Further, in the material/material conveying device 1 according to the embodiment, the moving rail 3 and the guiding rail 5 are installed on the outer surface of the segment 21, and the housing body 6 and the moving body 4 are engaged with their respective dedicated rails. .. In addition, the housing 6 and the moving body 4 each have a brake (a moving body brake 42, a holding body brake 62) that clamps each to a dedicated rail. Therefore, the container 6 and the moving body 4 can independently move or stop.

Further, since the container 6 is engaged with the dedicated guide rail 5, the directionality when the container 6 moves is stable, and the container 6 can be moved more accurately. Further, the load of the container 6 can be distributed to the moving body 4 and the guide rail 5.

Further, as described above, since the container 6 and the moving body 4 can independently move or stop, the container 6 and the moving body 4 will be described as the material/material moving method according to the embodiment. The moving body 4 can be moved alternately. In other words, the container 6 and the moving body 4 can be moved like a scale insect. Therefore, the number of movements of the moving body 4 can be reduced as compared with the case where the equipment is transported only by the moving body 4. As a result, materials and equipment can be transported efficiently and accurately.

<Modification>
Here, FIG. 12 shows a front view of a transportation device for materials and materials according to a modification. Further, FIG. 13 shows a side view of a transportation device for materials and materials according to a modification. The material/material transporting device 1 according to the modification has a simpler configuration without using the guide rail 5. The moving body 4 is provided both inside and outside the gear 63 so that the rack 43 sandwiches the gear 63 (inner rack 43a, outer rack 43b). Further, in order to restrict the movement of the container 6 in the width direction, guides 43a1 and 43b1 rising from the edges of the inner rack 43a and the outer rack 43b are provided respectively.

Unlike the carrier device 1 according to the above-described embodiment, the carrier device 1 for materials and materials according to the modification moves the container 6 together with the moving body 4. On the other hand, the container 6 can be moved independently of the moving body 4. Further, the container 6 can be moved by engaging the gear 63 and the rack 43. As a result, the material/material transport device 1 according to the modification can also accurately move the material/material. In other words, the movement position of the equipment can be controlled accurately.

Although the embodiment of the present invention has been described above, the material/material conveying device and the material/material conveying method according to the present invention are not limited to these, and they can be combined as much as possible.

1...Conveying device for materials and equipment 2...Shield tunnel 21...Segment 3...Movement rail 4...Movement 41...Frame 41b...Connecting frame 42...Movement Body brake 43... Rack 5... Guidance rail 6... Housing 61... Housing 61a... Hatch 62... Housing brake 63... Gear 64... Shaft 65... Motor 66... Equipment room 66a... Hat of equipment room 67... Bearing 7... Jack 71... Clamping device 72... Horizontal jack 73... Clip

Claims (5)

A transportation device for materials and equipment for carrying the materials and equipment along the outer surface of the structure,
A moving rail portion provided on the outer surface of the structure,
A gear that is a moving portion that engages with the moving rail portion and is movable along the moving rail portion, and that extends along the moving rail portion and that is provided in a holding portion that holds the equipment. A moving part having a rack part that meshes with the part,
A jack part for moving the moving part,
A conveyance device for materials and equipment, comprising: the gear portion and a drive portion that drives the gear portion, and a storage portion that is movable along the rack portion. Further provided with a guide rail portion that is provided on the outer surface of the structure along the moving rail portion and guides the accommodating portion,
The moving unit has a moving restricting unit that restricts movement with respect to the moving rail unit,
The equipment according to claim 1, wherein the accommodating portion has a guide regulating portion that regulates movement of the guide rail portion. The accommodation section moves along the guide rail section in a state where the movement of the moving section is restricted,
The apparatus according to claim 2, wherein the moving unit moves along the moving rail unit while the movement of the housing unit is restricted. The accommodating portion is provided between the housing and a cylindrical material/material chamber that is provided in the housing and accommodates the material/material, and between the housing and the material/material room. The bearing device which supports rotatably centering on the axis of the said equipment chamber, The conveyance apparatus of the equipment of any one of Claim 1 to 3 which has. A method of transporting equipment along the outer surface of a structure, comprising:
A moving step of moving a movable moving part along a moving rail part provided along the outer surface of the structure;
A housing portion having a gear portion that extends along the moving rail portion and meshes with a rack portion provided on the moving portion, the guiding portion being provided on the outer surface of the structure along the moving rail portion. And a step of moving the accommodating part that moves the accommodating part that accommodates the movable material along the rail part,
In the step of moving the housing portion, the housing portion is moved along the guide rail portion in a state where the movement of the moving portion is restricted,
In the moving step of the moving unit, the method of transporting the equipment, wherein the moving unit is moved along the moving rail unit while the movement of the housing unit is restricted.

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