JP2009040448A - Liquid transporting apparatus for cargo container and method for assembling the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To surely suppress shaking of a liquid in a liquid transporting apparatus for a cargo container and to facilitate its assembling and disassembling. <P>SOLUTION: The liquid transporting apparatus (1) is equipped with a soft tank (5) installed on a floor of the cargo container loaded on a transportation vehicle or the like and supported by left and right walls of the cargo container, a pair of wall-like bulk heads (4a and 4b) stood on the floor at the front and back of the soft tank (5) to support the front and back faces of the soft tank, respectively, a wave damping rod (7) hung across a pair of the bulk heads (4a and 4b) and whose both end parts are fitted on a pair of the bulk heads (4a and 4b), respectively, so that it presses the soft tank under a condition that the liquid is filled from the upper side. The liquid transporting apparatus (1) is equipped with first fitting means for removably fitting one end part of the wave damping rod (7) on one bulk head (4b) so as to be turned around a shaft positioned in the left and right direction, and second fitting means for removably fixing the other end part of the wave damping rod (7) to the other bulk head (4a). <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an apparatus for transporting a liquid such as milk installed on the floor of a cargo container such as an automobile, railway vehicle, ship or aircraft for cargo transportation.

Conventionally, there exists a thing of patent document 1 as a liquid transport apparatus installed on the floor of a cargo container. The transportation device for liquids such as milk by a freight car disclosed in Patent Document 1 is as follows.
-The liquid bag part arrange | positioned on the loading platform floor of a lorry is comprised from the flat pallet and the liquid bag main body installed on this pallet.
The liquid bag body (sometimes referred to as “soft tank”) includes a tubular bag of canvas material and an upper lid.
-A pallet is equipped with the support bar and the ring of the upper end which were detachably installed in the receiving hole opened in the four corners of a stand.
-From the upper surface of this ring, the bag is put inside, the ring is wound around the upper edge of the bag and the outer peripheral edge of the upper lid, and the periphery is fastened with the belt from the outer surface. Further, both ends of another belt that hangs so as to surround the bag from the outside of the support rod are locked and tightened to a belt hook fitting attached to the inner wall of the cargo carrier.

The liquid transport device of Patent Document 1 has the following problems.
1. The work is complicated and requires a lot of human power. Assembly and disassembly work is difficult.
2. Cleaning is also difficult.
3. The number of parts is large and many bolts need to be tightened.
4). There was anxiety that it might be broken sometime because the bag body was bare.
5). Because it is a single transportation system (a system that transports only one type of cargo in one container), the transportation cost is high and the efficiency is low.
6). Since it cannot be cooled, there is a limit to the transportation of things that require temperature control.
7). Especially in the case of milk, there is a problem that the inside milk is shaken during transportation, so that waves are generated and the possibility of buttering is high.
8). The shaking of the liquid inside, especially in the case of automobiles, causes a heavy load on the vehicle due to inertia when driving a sharp brake or driving on a curve, making it extremely difficult to drive and causing problems in safe driving. is there.

There exists a thing of patent document 2 as a liquid transport apparatus which solved the problem of the liquid transport apparatus of the said patent document 1. FIG. The transportation device for liquids such as milk by trucks disclosed in Patent Document 2 is as follows.
-The liquid bag part arrange | positioned on the loading platform floor of a truck is comprised from the support frame part, the liquid bag, the cover part, and the wave-dissipating bar (wave-dissipating bar) part.
-A support frame part is comprised from a pair of wall which stands up and down in the state orthogonal to the advancing direction on a cargo bed floor, and a pair of wall which stands up and down in a state parallel to the advancing direction.
-The liquid bag is loaded into the support frame. The cover part was attached perpendicularly to the traveling direction, a sheet covering the upper surface of the liquid bag, a plurality of vertical tapes attached in parallel to the traveling direction, tow hooks attached to both ends of the vertical tape. It consists of multiple horizontal tapes.
The wave-dissipating bar portion is composed of a plurality of rods having dimensions that can be inserted into and suspended from a U-shaped notch cut out from the upper edge of the front and rear walls of the support frame portion.
-In said structure, after loading the bag for liquids in a support frame part, milk etc. are inject | poured and the inside is filled and a liquid bag is made into cubic shape. The both ends of the wave-dissipating bar are fixed to the front and rear walls in a state where the wave-dissipating bar is pushed down and the upper surface of the liquid bag is pressed. Furthermore, fix both ends of the vertical tape on the bed.
Utility Model Registration No. 2573403 Japanese Patent No. 3374213

  In Patent Document 2, the left and right sides of a cubic flexible liquid bag having a size covering the entire width of the cargo container are supported by the left and right walls of the cargo container, the front and rear are supported by the support frame, and By supporting with vertical and horizontal tapes, compared with Patent Document 1, it is possible to suppress the shaking of the internal liquid, and solve some problems.

However, the liquid transport device of Patent Document 2 still has the following problems.
1. Since each part of the support frame is large and heavy for one person to handle, the burden of assembly work and disassembly work is large.
2. In order to attach one end of one wave-dissipating bar to the support frame, one holding metal and a plurality of pins are used, so the work is complicated.
3. Installing and fixing the wave-dissipating bar after injecting the liquid inside, that is, placing the wave-dissipating bar after filling the liquid bag and holding both ends of the wave-dissipating bar from above with a holding hardware and fixing with pins. In order to press the fully filled liquid bag from above, a considerable force is required, which is not easy by human power and cannot be sufficiently pressed.

  In view of the above, an object of the present invention is to solve the above problems while maintaining the advantages of the liquid transport device disclosed in Patent Document 2.

In order to achieve the above object, the present invention is as follows. Reference numerals in parentheses are reference numerals in the drawings described later, and are attached for reference.
(1) A cargo container liquid transport device according to the first invention is installed on a floor (2b) of a cargo container mounted on a transport vehicle or the like and has rounded corners in a liquid-filled state as a basic aspect. A soft tank (5) that has a substantially rectangular parallelepiped shape and is supported by the left and right walls (11a) of the cargo container, and a rear side and a front side of the soft tank to support the rear and front surfaces of the soft tank in a liquid state, respectively. A pair of wall-shaped bulkheads (4b, 4a) erected on the floor, and the pair of bulkheads so as to press the soft tank that is suspended between the pair of bulkheads and filled with liquid from above. And a wave-dissipating bar (7) having both ends attached to the bulkhead.
The liquid transport apparatus is characterized by first and second attachment means for attaching the wave-dissipating rod (7) to the pair of bulkheads. The first attachment means has one end of the wave-dissipating bar attached to one bulkhead (4b) so that the wave-dissipating bar can be rotated around a left-right axis located on one bulkhead (4b). It is attached detachably. A 2nd attachment means fixes the other end part of a wave-dissipating bar with respect to the other bulkhead (4a) so that attachment or detachment is possible.

(2) Further, in the above aspect, each of the pair of bulkheads includes a rectangular inner panel (4a1), a rectangular outer frame (4a21) attached to the outer surface of the inner panel, and a vertical direction inside the outer frame. And a plurality of middle frames (4a22, 4a23, 4a24) respectively extending in the left-right direction.
The first mounting means in one bulkhead includes a first wave-dissipating bar insertion slit (4a12) drilled vertically in the inner panel with a width in the left-right direction through which the wave-dissipating bar (7) can be inserted. A pair of first wave-dissipating bar mounting plates (4a23) disposed along the both side edges of the first wave-dissipating bar insertion slit and being part of a plurality of vertical inner frames; A plurality of first wave-dissipating bar pin holes (ph2) drilled at predetermined intervals in the vertical direction so as to be at the same height position on one wave-dissipating bar mounting plate, and one end of the wave-dissipating bar The first end of the wave-dissipating bar and the one end of the wave-dissipating bar are inserted between the first wave-dissipating bar insertion slit and the pair of first wave-dissipating bar mounting plates. The first wave-dissipating bar pin (p2) is detachably inserted into the wave-dissipating bar pin hole and the wave-dissipating bar end hole.
The second mounting means in the other bulkhead includes a second wave-dissipating bar insertion slit (4b12) drilled vertically in the inner panel with a width in the left-right direction through which the wave-dissipating bar (7) can be inserted. A pair of second wave-dissipating bar mounting plates (4b23) that are part of a plurality of vertical inner frames and are respectively disposed along both side edges of the second wave-dissipating bar insertion slit; A plurality of second wave-dissipating bar pin holes (ph2) drilled at predetermined intervals in the vertical direction so that the two wave-dissipating bar mounting plates are at the same height, and the other end of the wave-dissipating bar The quenching rod bolt (7b) formed in the section and the other end of the quenching rod are inserted between the second quenching rod insertion slit and the pair of second quenching rod mounting plates. A pair of second wave-dissipating bar pins (p6, p7) removably inserted into a second wave-dissipating bar pin hole located directly above and below the other end of the wave bar, and a pair of second Wave extinction A wave-dissipating bar nut (7c) is provided which is screwed into a wave-dissipating bar bolt portion penetrating between the bar mounting plates and fastens the wave-dissipating bar to the other bulkhead.

(3) Further, in the above aspect, a plurality of bar-like stays (4c, 4d) for supporting each of the pair of bulkheads are provided, and the stays are inclined and bridged between the outer surface of the bulkhead and the floor of the cargo container. Has been. Third and fourth attachment means for attaching both ends of the stay are provided.
The third attachment means is for attaching one end of the stay to the floor of the cargo container so as to be rotatable around a left-right axis (p5).
A 4th attachment means attaches the other end part of a stay to the outer surface of a bulkhead so that attachment or detachment is possible.

(4) Further, in the above aspect, the third attachment means includes a mounting bracket (2f) having a first stay pin hole (ph3) and a first stay end hole formed in one end of the stay. (4d3) and a first stay pin hole and a first stay pin (p5) inserted into the first stay end hole.
The fourth mounting means includes a stay mounting plate (4b24) which is a part of a plurality of vertical middle frames of the bulkhead, and a second stay pin hole (ph1) formed in the stay mounting plate. A second stay end hole (4d2) drilled in the other end of the stay, and a second stay pin (p1) removably inserted into the second stay pin hole and the second stay end hole It comprises.

(5) Further, in the above aspect, the apparatus further includes a plurality of rails arranged in the front-rear direction on the floor surface, the upper end surface of each rail is flat, and a predetermined groove is formed between adjacent rails. .

(6) Further, in the above aspect, when the other end of the stay is removed from the outer surface of the bulkhead, the stay can be tilted and accommodated in a groove between the rails.

(7) Further, in the above aspect, when the wave-dissipating bar is removed from the bulkhead, the wave-dissipating bar can be accommodated in the groove between the rails.

(8) The liquid transport apparatus for a cargo container according to the second invention further includes a crane provided in the cargo container in any one of the aspects of the first invention. The crane is movable in the front-rear direction within the cargo container and includes means for suspending the bulkhead.

(9) A method for assembling a liquid transportation device for a cargo container according to the present invention is a method for assembling a liquid transportation device according to any one of the first invention and the second invention, and includes the following steps.
A step of standing a pair of bulkheads on the floor. A step of attaching and fixing one end and the other end of the wave-dissipating bar to each of the pair of bulkheads at a predetermined height from the floor. The process of expanding the soft tank before filling between a pair of standing bulkheads ・ The soft tank is expanded by filling the soft tank with liquid, and the top surface of the soft tank is pressed by the wave-dissipating rod Process

Since this invention is comprised as mentioned above, there exist the following effects.
1. The wave-dissipating bar can be attached to and detached from the one bulkhead by the first mounting means for attaching one end of the wave-dissipating bar that presses the soft tank of the liquid transport apparatus from above to one of the pair of bulkheads. Installed as possible. Furthermore, the other end of the wave-dissipating bar is detachably attached to the other bulkhead by the second attachment means. Thereby, before filling the liquid into the soft tank, the wave-dissipating rod can be attached to the pair of bulkheads with an easy operation, and the soft tank after filling the liquid is pressed with sufficient force by the wave-dissipating rod. The state can be easily and reliably realized.

Conventionally, after the liquid is filled into the soft tank, the wave-dissipating bar is placed on the upper surface of the soft tank, and both ends of the wave-dissipating bar are pressed from above with a holding metal, and multiple pins are inserted into the metal and the bulkhead. And fixed. In a soft tank filled with liquid, a large pressure is applied from the inside to the outside, so the conventional means for mounting the wave-dissipating bar is fully pressed without applying a considerable load from above. It can not be. Therefore, the inventor hangs the wave-dissipating bar between a pair of bulkheads at a predetermined height before filling the soft tank, and then sets the soft tank to a liquid-filled state. The configuration of the present invention has been devised, focusing on the fact that the upper surface of the substrate can be sufficiently pressed by the wave-dissipating bar.
With the conventional means for mounting a wave-dissipating rod described in Patent Document 2, it is difficult to fix the end unless the wave-dissipating bar is in a substantially horizontal state. Conventionally, the wave-dissipating bar is placed on a three-dimensional soft tank so as to be almost horizontal, but there is no means for supporting the wave-dissipating bar almost horizontally before filling the soft tank. In particular, when working alone, it is difficult to fix both ends of the wave-dissipating bar to a pair of bulkheads simultaneously.

  In the present invention, since one end portion of the wave-dissipating bar is pivotably attached to one bulkhead, even if the wave-dissipating bar is in an inclined state rather than a horizontal state, the one end portion is attached to one bulkhead. Can be attached to. This work can be done by one person. And after attaching one end part first, if an other end part is attached to the other bulkhead, a wave-dissipating bar can be installed in predetermined | prescribed height.

  After installing the wave-dissipating bar, the soft tank is expanded and filled with a liquid to form a rectangular parallelepiped shape. Therefore, it is possible to realize a state where the wave-absorbing bar is sufficiently pressed against the liquid tank filled with the liquid. As a result, the soft tank is pressed by the left and right walls of the freight container on the left and right sides, by a pair of bulkheads on the front and rear, by the floor of the freight container, and by the wave-dissipating bar on the upper side. It becomes a substantially rectangular parallelepiped shape with rounded parts. That is, a gentle downward U-shaped curved surface is formed at the upper corner in each cross section in the left-right direction and the front-rear direction. As a result, since the flow of liquid in the soft tank is suppressed, it is possible to operate very easily without swinging of the liquid during a curve or sudden braking, and to ensure the safety of the operation. In particular, in the case of milk, buttering can be prevented.

  Since both ends of the wave-dissipating bar are detachable from the pair of bulkheads, they can be assembled and disassembled as necessary. In addition, since one wave-dissipating bar is attached with three pins and one nut, the operation is easy.

2. The stay that supports the pair of bulkheads is spanned between the outer surface of the bulkhead (the surface opposite the surface that supports the soft tank) and the floor, and the mounting means for attaching one end of the stay to the floor is The stay is pivotably attached to the floor. Moreover, the attachment means which attaches the other end part of a stay to the outer surface of a bulkhead is detachable. As a result, the stay can be tilted onto the floor surface and compactly stored by simply removing the other end of the stay from the outer surface of the bulkhead, and can be easily disassembled. Also, since the stay is only raised and attached to the outer surface of the bulkhead at the time of attachment, assembly is easy.

  On the other hand, in Patent Document 2, since the triangular member is attached to and supported by the bulkhead, it is necessary to carry the triangular member during assembly and disassembly.

3. The rail further includes a plurality of rails arranged in the front-rear direction, the upper end surface of the rail is flat, and a predetermined groove is formed between adjacent rails. Thus, the pair of bulkheads can be easily moved in the front-rear direction along the rail. When the bulkhead is stored in one corner of the cargo container, the assembly work becomes easy. Moreover, a stay and a wave-dissipating bar can be accommodated in the groove | channel between rails.

4). By providing a crane that can move in the front-rear direction near the ceiling of the cargo container, it is possible to easily assemble and store the bulkhead. It can also be used to move other heavy objects contained in cargo containers.

Hereinafter, embodiments of the present invention will be described based on examples with reference to the drawings.
1. Embodiment of the First Invention FIG. 1 is an external perspective view of a cargo container liquid transport apparatus according to the first invention. FIG. 1 shows only the floor 2b of the cargo container. The liquid transportation apparatus 1 for a cargo container is installed on a floor 2b of a cargo container that is mounted on an automobile, a railway vehicle, a ship, an aircraft, etc. for cargo transportation. A freight container to which the present invention is applied (including a case where it is referred to by another name) includes at least a floor and left and right walls, but is usually a cubic or rectangular parallelepiped bowl having front and rear walls and a ceiling wall. . Usually, the side wall or a part of the front and rear walls is provided with a cargo access port. In addition, as a freight container, the type mounted in a transport vehicle etc. or unloading and the type installed in the loading platform of a transport vehicle etc. so that it cannot be removed are included. Moreover, the type comprised as a loading platform of a tow vehicle is also included. In FIG. 1, the front-rear direction and the left-right direction are indicated by arrows. The front-rear direction is the traveling direction of the transportation vehicle or the like.

  The liquid transport apparatus 1 of FIG. 1 is installed on the floor 2b to support the soft tank 5 mounted on the floor 2b of the cargo container and the rear and front surfaces of the soft tank as main components. A pair of wall-shaped bulkheads 4a and 4b, four wave-dissipating bars 7 that press the soft tank 5 from above, and four stays 4c and 4d that support the bulkheads 4a and 4b, respectively. Yes. The wall-shaped bulkheads 4a and 4b are arranged so that their surfaces are orthogonal to the front-rear direction (that is, the traveling direction). The illustrated soft tank 5 is in a liquid-filled state.

  The number of wave-dissipating bars 7 and stays 4c and 4d are at least two, but are appropriately set according to the dimensions of the soft tank 5 and the bulkheads 4a and 4b. The soft tank 5 in FIG. 1 is in a state of being filled with liquid and has a substantially rectangular parallelepiped shape with rounded corners. The soft tank 5 is flexible and can be folded when not filled. In addition, covers 6d, 6e and the like covering the periphery of the soft tank 5 are provided. The liquid tank portion 3 is constituted by the soft tank 5 and the cover portions such as the covers 6d and 6e. The pair of bulkheads 4a and 4b and their stays 4c and 4d constitute a support frame portion 4.

  FIG. 2 is an exploded perspective view of the liquid transport device shown in FIG. FIG. 3 is an external perspective view of the soft tank 5. FIG. 4 is a perspective view of the cargo container floor 2b.

  Referring to FIG. 2, a wave-dissipating bar 7 (only one is shown in FIG. 2) is hung between a pair of bulkheads 4 b and 4 a erected in front of and behind the soft tank 5. The wave-dissipating bar 7 includes a bar-shaped wave-dissipating bar main body 7 a, and a wave-dissipating bar end hole (detailed later) for inserting the wave-dissipating bar pin p <b> 2 is drilled at one end thereof. Is formed with a wave-dissipating bolt portion 7b having a screw groove. One end of the wave-dissipating bar 7 is attached to the rear bulkhead 4a using the wave-dissipating bar pin p2. The other end of the wave-dissipating bar 7 is fastened to the front bulkhead 4b by screwing a wave-dissipating bar nut 7c into the wave-dissipating bar bolt part 7b. Details of these attachment means will be described later.

  The lower surface of the rear bulkhead 4a is fixed to the floor 2b by a lower pin p3 and a lock pin p4. Details of these will be described later. The same applies to the lower surface of the front bulkhead 4b. The supply / discharge port 5f of the soft tank 5 is connected to a supply / discharge hose insertion pipe 2i provided at the rear left end of the floor 2b via an appropriate supply / discharge hose. When the supply / discharge hose insertion pipe 2i is not used, the opening is closed with the lid 2j.

  A bar-like stay 4c (only one is shown in FIG. 2) is slanted between the outer surface of the rear bulkhead 4a and the floor 2b, and is attached to the rear bulkhead 4a by a stay pin p1. The stay 4d is attached to the front bulkhead 4b by the same attaching means.

  Around the soft tank 5, a cover portion 6 made of a plurality of sheets is arranged. The cover portion 6 includes a floor sheet 6a, a front seat 6b, a rear seat 6c, a left seat 6d, and a right seat 6e.

The floor sheet 6a is composed of a sheet configured to have substantially the same area as the area of the bottom surface 5a of the soft tank 5 shown in FIG.
The front seat 6b is composed of a sheet material 6b1 configured to have an area that can cover the rear surface of the soft tank 5 and the front portion of the upper surface 5d, and an appropriate number of hanging straps 6b2 attached to the outer surface thereof. ing.
The rear seat 6c is composed of a sheet material 6c1 configured to have an area that can cover the rear surface of the soft tank 5 and the rear portion of the upper surface 5d, and an appropriate number of hanging straps 6c2 attached to the outer surface thereof. ing. The hanging straps 6b2 and 6c2 are tied to the wave-dissipating bar 7.
The left seat 6d includes a sheet material 6d1 configured to have an area capable of covering the left surface of the soft tank 5 and the left half of the upper surface 5d, and an appropriate number of sheets attached to the outer surface thereof in the left-right direction. It is composed of a left lateral belt 6d2. The left end of the left lateral belt 6d2 is configured to be detachable from the left lateral belt attachment ring 2g shown in FIG. 4 via a ring or the like, and the right end is connected to the left end of the right lateral belt 6e2. It is configured to be detachable with a buckle.
The right seat 6e has a sheet material 6e1 configured to have an area that can cover the right half of the soft tank 5 and the right half of the upper surface 5d, and an appropriate number of sheets attached to the outer surface thereof in the left-right direction. It is composed of a right lateral belt 6e2. The right end of the right lateral band 6e2 is configured to be detachable from the right lateral belt mounting ring 2h shown in FIG. 4 via a ring or the like, and the left end is connected to the right end of the left lateral belt 6d2. It is configured to be detachable with a buckle.

  Referring to FIG. 3, the soft tank 5 is connected to a bottom surface 5a having a plane substantially square shape or a plane rectangle having a size to be mounted between the front bulkhead 4b and the rear bulkhead 4a, and an outer edge of the bottom surface 5a. A cylindrical side wall 5b provided, an upper surface 5d connected to the upper edge of the side wall via a waterproof fastener 5c, a cylindrical inspection port portion 5e provided in a part of the upper surface 5d, and a side wall 5b It is comprised from the supply / exhaust port 5f provided in the lower end. The inspection port portion 5e includes a lid that can be opened and closed by an inspection port fastener 5e1. The soft tank 5 is formed of a waterproof and flexible material and can be folded. The supply / discharge port 5f is drawn to the outside from an opening 4a11 (see FIG. 5) opened in a part of the rear bulkhead 4a. A known supply / discharge hose (not shown) is connected to the supply / discharge port 5f of the soft tank 5 via a valve 5f1 (see FIG. 8), and liquid such as milk is taken in and out. The supply / discharge hose is connected to the supply / discharge hose insertion pipe portion 2i shown in FIG. 2, through which liquid is taken in and out of the vehicle.

The soft tank 5 has the following advantages.
-By providing the waterproof fastener 5c, the liquid can be completely sealed without leaking, and a liquid tank can be configured by tightening the waterproof fastener 5c without using any metal fittings.
-Since the shape is cubic, there is little waste of volume. And since it can produce in arbitrary capacity | capacitance to about 1 to 11 tons, it can be made the magnitude | size suitable for the transportation lot.
-One valve can supply and discharge liquid, and can be easily assembled and disassembled.
-By opening the waterproof zipper, cleaning and other operations can be performed easily and in a short time.
-Folding system makes assembly and disassembly work quick and easy. Moreover, after folding, it can be stored in a tool box of a vehicle.

  Referring to FIG. 4, a plurality of rails 2b1 are laid in the front-rear direction (that is, the traveling direction) on the upper surface of the floor 2b of the cargo container. The left-right direction cross-sectional shape of one rail 2b1 is comprised from the wall part standingly arranged from the floor 2b, and the flat part extended horizontally from the upper edge of a wall part. A pair of adjacent rails 2b1 may be formed by installing a concave portion of a steel material having a substantially C-shaped cross section upward (see FIG. 7).

  Grooves 21 and 2m are formed between the adjacent rails 2b1. Further, a plurality of portions are formed by covering a part of the groove with a flat plate so as to be the same height as the flat upper surface of the rail 2b1, and a plurality of lower pin holes 2c for the front bulkhead 4b are formed on the flat plate, A plurality of lower pin holes 2d for the rear bulkhead 4a are formed respectively. The plurality of lower pin holes 2c, 2d are respectively arranged at predetermined intervals in the left-right direction.

In addition, on a part of the bottom surface of the groove (that is, the surface of the floor 2b), a plurality of front stay mounting brackets 2e are provided at a position forward of the front lower pin hole 2c, and a position rearward of the rear lower pin hole 2d. Are provided with a plurality of rear stay mounting brackets 2f. The plurality of stay mounting brackets 2e and 2f are respectively arranged at predetermined intervals in the left-right direction.
Further, a left lateral belt attachment ring 2g is provided in a part of the left end groove, and a right lateral belt attachment ring 2h is provided in a part of the right end groove with a predetermined interval. A supply / discharge hose insertion pipe 2i is provided at the rear left end.

  5 is a perspective view seen from the rear surface of the rear bulkhead 4a, and FIG. 6 is a perspective view seen from the front surface. Since the front bulkhead 4b has the same structure as the rear bulkhead 4a, one bulkhead can be used as both the front bulkhead and the rear bulkhead. In the following description of FIGS. 5 and 6, the rear bulkhead 4a is simply referred to as a bulkhead 4a.

  Referring to FIG. 5, the bulkhead 4a includes a rectangular plate-like inner panel 4a1, and a rectangular outer frame 4a21 attached to the outer surface of the inner panel 4a1 (the surface located on the opposite side of the soft tank 5), A plurality of middle frames 4a22, 4a23, 4a24 and the like extending in the vertical direction and the horizontal direction are formed inside the outer frame 4a21. The outer frame of the outer frame 4a21 coincides with that of the inner panel 4a1, and serves as a reinforcing frame for the inner panel 4a1. The thick left and right middle frame 4a22 is also a reinforcing frame.

  A pair of wave-dissipating bar mounting plates 4a23 are arranged as part of a plurality of vertical middle frames, and a plurality of pairs (the same number of wave-dissipating bar pairs) are provided in the left-right direction at a predetermined interval. . One wave-dissipating bar mounting plate 4a23 is flat and its surface is perpendicular to the inner panel 4a1. The width of the gap between the pair of wave-dissipating bar mounting plates 4a23 is a dimension in which the wave-dissipating bar can be inserted. In other words, the gap between the pair of wave-dissipating bar mounting plates 4a23 has a dimension substantially corresponding to the diameter of the wave-dissipating bar. Each of the pair of wave-dissipating bar mounting plates 4a23 is provided with a plurality of wave-dissipating bar pin holes ph2 at predetermined intervals in the vertical direction so that they are at the same height. Further, referring to FIG. 6, a wave-dissipating bar insertion slit 4a12 having a width in the left-right direction having a dimension matching the gap between the pair of wave-dissipating bar mounting plates 4a23 shown in FIG. 5 is formed in the inner panel 4a1. Yes. That is, four slits 4b12 extending in the vertical direction are provided at predetermined intervals in the horizontal direction. A pair of wave-dissipating bar mounting plates 4a23 are arranged along both side edges of one wave-dissipating bar insertion slit 4a21.

  A plurality of wave-dissipating bar pin holes ph2 in the vertical direction shown in FIG. 5 are used to attach the wave-dissipating bar to the bulkhead 4a so as to be rotatable (details will be described later). Since the height of the upper surface of the soft tank varies depending on the amount of liquid filled in the soft tank, it is necessary to change the installation height of the quenching bar depending on the amount of liquid filled. The installation height of the wave-dissipating bar can be changed depending on the position of the wave-dissipating bar pin hole ph2 to be used. It is convenient to mark the amount of liquid to be filled next to each wave-dissipating bar pin hole ph2. For example, “1 ton” is written beside the bottom wave-dissipating bar pin hole, and “1.5 ton” is written beside the fourth wave-dissipating bar pin hole from the bottom.

  Furthermore, as a part of a plurality of middle frames in the vertical direction, a plurality of stay mounting plates 4a24 for attaching the above-described stays are provided in the left-right direction at the predetermined interval (the same number as the number of stays). One stay mounting plate 4a24 is flat and its surface is perpendicular to the inner panel 4a1. One stay pin 4a24 has one stay pin hole ph1. The stay pin hole ph1 is used to attach the stay to the bulkhead 4a (details will be described later).

  As shown in FIG. 5, a pin housing plate 4a24 may be provided as a part of the middle frame. The pin accommodation plate is a flat plate having a horizontally arranged surface, and has several holes. These holes are used to accommodate various pins used for assembling the liquid transport apparatus when disassembling or temporarily placing them during assembling work. This can prevent the pin from being lost.

  The small bolt 4a26 provided on the outer surface of the inner panel 4a1 is for accommodating or temporarily locking a nut used for assembling the liquid transporting device. This can prevent the nut from being lost.

  In FIG. 5, a downward U-shaped piping cutout 4a11 is formed at the center of the lower surface of the bulkhead 4a. Further, a lower pin p3 inserted into the lower pin holes 2c and 2d of the container floor 2b shown in FIG. 4 protrudes from the lower surface of the outer frame 4a21. The lower pin p3 itself is detachable. After the lower pin p3 is inserted into the lower pin holes 2c and 2d in FIG. 4, it is further fixed by a lock pin p4 (see FIGS. 2 and 7).

FIG. 7 is a view taken in the direction of arrow B in FIG. 1 and shows a state in which the wave-dissipating bar 7 and the stay 4c are attached to the rear bulkhead 4a as viewed from the rear. In the figure, the portions indicated by two-dot broken lines are the left and right walls 11a and the floor board (the upper surface is the floor 2b) of the cargo container.
The wave-dissipating bar 7 is a round bar having a circular cross section. One end portion of the wave-dissipating bar 7 is formed with one wave-dissipating bar end hole 7d penetrating the diameter. By inserting the wave-dissipating bar 7 into the gap between the pair of wave-dissipating bar mounting plates 4a23 via the wave-dissipating bar insertion slit 4a12 of the inner panel 4a1, the wave-dissipating bar end hole 7d and the wave-dissipating bar pin hole ph2 (Match by making the wave-dissipating rod end hole 7d horizontal). The wave-dissipating bar pin p2 is inserted into the matched wave-dissipating bar end hole 7d and the wave-dissipating bar pin hole ph2. Thereby, the one end part of the wave-dissipating bar 7 is attached to the rear bulk head 4a in a state in which the wave-dissipating bar 7 is rotatable with respect to the rear bulk head 4a. The axis of this rotational movement coincides with the axis of the wave-dissipating bar pin p2 positioned in the left-right direction. In addition, attachment of the one end part of the wave-dissipating bar 7 to the rear bulkhead 4a is detachable, and can be disassembled by pulling out the wave-dissipating bar pin p2.

  The stay main body 4c1, which is a rod-shaped portion of one stay 4c, is composed of a pair of parallel plate-like rods in the illustrated example. Stay end holes 4c2 penetrating in the left-right direction are formed in one end of the stay 4c attached to the floor 2b (each formed at the same position of the pair of plate rods). Then, by inserting the stay mounting bracket 2f into the gap between the pair of plate-like rods, the stay end hole 4c2 and the stay pin hole ph3 are matched. The stay pin p5 is inserted into the matched stay end hole 4c2 and stay pin hole ph3. Thereby, the one end part of the stay 4c is attached to the container floor 2b in the state in which the stay 4c can rotate with respect to the container floor 2b. The axis of this rotational movement coincides with the axis of the stay pin p5 located in the left-right direction. Note that the attachment of one end of the stay 4c to the container floor 2b may not be detachable. Therefore, the stay pin p5 may be mounted so that it cannot be easily removed.

  Further, a stay end hole 4c3 penetrating in the left-right direction is also formed in the other end portion of the stay 4c attached to the outer surface of the bulkhead 4a (each formed at the same position of the pair of plate rods). Then, the stay attaching plate 4a24 is inserted into the gap between the pair of plate-like rods so that the stay end hole 4c3 and the stay pin hole ph1 are matched. The stay pin p1 is inserted into the matched stay end hole 4c3 and stay pin hole ph1. Thereby, the other end part of the stay 4c is attached with respect to the back bulkhead 4a. The attachment of the other end of the stay 4c to the rear bulkhead 4a is detachable and can be removed by pulling out the stay pin p1.

  FIG. 8 is a view showing the vicinity of the rear bulkhead 4a in the AA cross section of FIG. The liquid tank 5 is covered with a rear seat 6c and a left seat 6d. The rear surface of the soft tank 5 is supported in contact with the surface of the inner panel 4a1 of the rear bulkhead 4a. The upper surface of the soft tank 5 is pressed by a bar-shaped wave-dissipating bar main body 7 a of the wave-dissipating bar 7. A hanging strap 6c2 of the rear seat 6c is tied to the wave-dissipating bar 7. Further, the left lateral belt 6d2 is hung from above the soft tank 5 and the wave-dissipating bar 7, and is connected to the left lateral belt mounting ring 2g on the floor 2b and tightened (the same applies to the right side not appearing in FIG. 8). It is stabilized with.

  As shown in FIG. 8, the cross-sectional shape of the upper rear end portion of the soft tank is a downward U-shaped gentle curve. As a result, the flow ripple of the liquid in the soft tank is suppressed. This gently curved surface at the top corner is the same at the front end portion. Further, even when viewed from a direction (front-rear direction) orthogonal to the viewpoint of FIG. 8, the left and right upper surface corners are gently curved surfaces.

  The lower pin p3 protruding from the lower surface of the rear bulkhead 4a is vertically inserted into the lower pin hole 2d on the same plane as the rail 2b1. The lock pin p4 is L-shaped and is disposed horizontally. One end of the lock pin p4 is inserted into the hole of the lower pin p3, and the other end is locked to the notch of the rail 2b1. As a result, the rear bulkhead 4a is erected on the rail 2b1.

  A stay end hole 4c2 is drilled in one end of the stay body 4c1, which is a rod-shaped portion of the stay 4c, and the position of the stay end hole 4c2 is drilled in the stay mounting bracket 2f on the floor 2b. It matches the stay pin hole ph3. A stay pin p5 is inserted into the stay end hole 4c2 and the stay pin hole ph3. Thereby, the stay 4c can be rotated with respect to the floor 2b around the stay pin p5.

  A stay end hole 4c3 is also drilled in the other end of the stay 4c, and the position of the stay end hole 4c3 matches the stay pin hole ph1 drilled in the stay mounting plate 4a24 of the rear bulkhead 4a. . A stay pin p1 is inserted into the stay end hole 4c3 and the stay pin hole ph1. The stay pin p1 can be attached and withdrawn, and therefore the other end of the stay 4C can be attached to and detached from the rear bulkhead 4a.

  When the other end portion of the stay 4c is detached from the rear bulkhead 4a, the stay 4C can be rotated and laid down with the one end portion of the stay 4c as an axis (that is, the stay pin p5 as an axis).

  A wave-dissipating bar end hole 7d is formed in one end of the wave-dissipating bar 7, and the position of the wave-dissipating bar end hole 7d is formed in the wave-dissipating bar mounting plate 4a23 of the rear bulkhead 4a. It matches one of the plurality of wave-dissipating bar pin holes ph2. A wave-dissipating bar pin p2 is inserted into the wave-dissipating bar end hole 7d and the wave-dissipating bar pin hole ph2. In this state, if the other end portion of the wave-dissipating bar 7 is not fixed, the wave-dissipating bar 7 can be rotated with respect to the rear bulkhead 4a about the wave-dissipating bar pin ph2 (in the drawing, (See double arrow). Thus, when one end portion of the wave-dissipating bar 7 is attached to the rear bulkhead 4a before filling the soft tank 5, the operation can be easily performed.

  The wave-dissipating bar pin p2 can be attached and withdrawn, and therefore, one end of the wave-dissipating bar 7 can be attached to and detached from the rear bulkhead 4a.

  FIG. 9 is a view showing the vicinity of the front bulkhead 4b in the AA cross section of FIG. The soft tank 5 in the liquid filling state is covered with a front seat 6b and a left seat 6d. The front surface of the soft tank 5 is supported in contact with the surface of the inner panel 4b1 of the front bulkhead 4b. The upper surface of the soft tank 5 is pressed by a bar-shaped wave-dissipating bar main body 7 a of the wave-dissipating bar 7. A suspension string 6b2 of the front seat 6b is tied to the wave-dissipating bar 7. Further, the left lateral belt 6d2 is hung from above the soft tank 5 and the wave-dissipating bar 7 (the same applies to the right side not appearing in FIG. 9, and the right lateral belt indicated by a broken line is the right side on the floor 2b. It is connected to the lateral belt mounting ring 2h and tightened).

  The standing means for the front bulkhead 4b and the attaching means for both ends of the stay 4d are exactly the same as the rear bulkhead 4a and the stay 4c shown in FIG.

  A wave-dissipating rod bolt portion 7 b is formed at the other end of the wave-dissipating rod 7. The wave-dissipating bar 7 is located between two wave-dissipating bar pin holes ph41 and ph42 adjacent in the vertical direction among the plural wave-dissipating bar pin holes ph4 formed in the wave-dissipating bar mounting plate 4b23 of the front bulkhead 4b. It penetrates. Therefore, the wave-dissipating rod bolt portion 7b penetrates forward. A wave-dissipating bar pin p6 is inserted into the wave-dissipating bar pin hole ph41 immediately below the wave-dissipating bar 7, and a wave-dissipating bar pin p7 is inserted into the wave-dissipating bar pin hole ph42 immediately above. In this case, it is preferable that the distance between the adjacent wave-dissipating bar pin holes ph41 and ph42 substantially corresponds to the diameter of the wave-dissipating bar 7. Furthermore, the wave-dissipating bar nut 7c is screwed to the wave-dissipating bar bolt part 7b, and the other end part of the wave-dissipating bar 7 is fastened to the front bulkhead 4b. Thereby, the wave-dissipating bar 7 is fixed to a predetermined height position.

  8 and 9, the wave-dissipating bar 7 is rotatably attached to the rear bulkhead 4a and fixed to the front bulkhead 4b. It may be attached to the head 4b so as to be rotatable, and may be fixed to the rear bulkhead 4a.

Preferred examples of the method for assembling the liquid transportation device for a cargo container according to the present invention (including the liquid filling step) are as follows S1 to S9. This will be described using the reference numerals in FIGS.
S1: Raise the stays 4c and 4d stored on the container floor 2b (because the stays 4c and 4d cannot be raised after the front bulkhead 4b and the rear bulkhead 4b are set upright in a predetermined position) ). Moreover, when the wave-dissipating bar 7 is accommodated between the rails 2B1 of the floor 2b, it is taken out.
S2: The front bulkhead 4b and the rear bulkhead 4a are respectively placed upright on the lower pin holes 2c and 2d on the floor 2b. The lower pin p3 is inserted into the lower surfaces of the front bulkhead 4b and the rear bulkhead 4b, and the lower pin p3 is fixed with the lock pin p4.
S3: The other ends of the stays 4c and 4d are attached to the outer surfaces of the bulkheads 4b and 4a.
S4: Insert one end portion of the wave-dissipating bar 7 into the wave-dissipating bar insertion slit 4a12 of the rear bulkhead 4a to match the wave-dissipating bar pin hole ph2 of a predetermined height, and insert the wave-dissipating bar pin p2. Since this operation can be performed even when the wave-dissipating bar 7 is inclined, it can be performed by one person.
S5: Insert the other end of the wave-dissipating bar 7 into the wave-dissipating bar insertion slit 4b12 of the front bulkhead 4b to obtain a predetermined height, and the wave-dissipating bar pin p6 and Insert p7.
S6: The wave-dissipating bar nut 7c is screwed into the wave-dissipating bar bolt part 7b and tightened.
S7: A floor sheet 6a is laid between the pair of bulkheads 4a and 4b, and the soft tank 5 folded on the floor sheet 6a is spread. The supply / discharge port 5f of the soft tank 5 is passed through the supply / discharge port through hole 4a11 of the rear bulkhead 4a.
S8: The supply / discharge port 5f and the supply / discharge hose insertion pipe 2i are connected by the supply / discharge hose.
S9: Liquid is sent from the outside to the supply / discharge hose insertion pipe 2i, and the soft tank 5 is expanded. Before the upper surface of the soft tank 5 hits the wave-dissipating bar 7, the front, rear, left and right sheets 6b to 6d are hung. Further, the liquid is filled until the soft tank 5 is pressed by the wave-dissipating bar 7 with an appropriate pressure. When filling the liquid, unnecessary air in the soft tank 5 is discharged from the inspection port 5e so that air does not remain inside. Finally, the hanging straps 6b2 and 6c2 are tied to the wave-dissipating bar 7, and further, the left and right lateral belts 6d2 and 6e2 are hung and tightened.

  In the above assembly and liquid filling method, the wave-dissipating bar 7 is fixed at a predetermined position before the soft tank 5 is expanded, and then the soft tank 5 is filled and expanded. In this case, a state where the soft tank 5 is pressed with a sufficient force can be easily and reliably realized. Conventionally, after the soft tank 5 is expanded, the wave-dissipating bar 7 is pressed from above to fix both ends, so that a considerable force is required and it is difficult to obtain a sufficient pressed state.

  In the method for disassembling a cargo container liquid transporting apparatus according to the present invention (including the liquid discharging step), the steps S1 to S9 may be performed in reverse.

  As described above, it is most preferable to fill the soft tank 5 with the liquid after the wave-dissipating bar 7 is attached to a predetermined height. However, the liquid transport device of the present invention supplies the liquid to the soft tank 5. Even if it takes the process of attaching the wave-dissipating bar 7 after filling, it can be assembled. In this case, after the soft tank 5 is in a liquid-filled state, one end portion of the wave-dissipating bar 7 is rotatably attached to one bulkhead 4a, and the other end of the wave-dissipating bar 7 is used with this one end portion as a fulcrum. It is possible to level the wave-dissipating bar 7 relatively easily by rotating and pushing down the part. Thereafter, the other end is fixed to the other bulkhead 4b. Thus, since the other end can be rotated by this principle using one end of the wave-dissipating bar 7 as a fulcrum, the wave-dissipating bar 7 can be easily attached as compared with the conventional example of Patent Document 2. It is.

Here, the connection relationship between the pair of bulkheads 4a and 4b, the stays 4c and 4d, and the wave-dissipating bar 7 in the assembled state is organized.
The pair of bulkheads 4a and 4b are fixed to the container floor 2b by lower pins p3, respectively.
The pair of bulkheads 4a and 4b are fixed to the container floor 2b by the inclined stays 4c and 4d, respectively.
The wave-dissipating bar 7 is hung between a pair of bulkheads 4a and 4b, and both ends are fixed to the pair of bulkheads 4a and 4b, respectively.
By the above connection relationship, the whole forms an integral soft tank support frame structure, and the whole is stably fixed to the container floor 2b.

  FIG. 10 is a perspective view showing an embodiment of a cargo vehicle to which the cargo container liquid transport apparatus 1 is applied, and shows a state in which the liquid transport apparatus 1 is in use. In this example, one liquid transport apparatus 1 is assembled on the floor 2b of the second half part of the cargo container mounted on the loading platform of the truck. No liquid transportation device is provided on the floor 2a in the first half, and any cargo can be loaded.

  FIG. 11 is a perspective view showing another embodiment of the lorry to which the cargo container liquid transport apparatus 1 is applied, and shows a state in which the liquid transport apparatus 1 is in use. In this example, two liquid transport apparatuses 1 are assembled, one on each of the floor 2a in the front half and the floor 2b in the rear half of the cargo container mounted on the loading platform of the truck.

  FIG. 12 shows a state when the liquid transport apparatus 1 is disassembled and stored in the embodiment shown in FIG. FIG. 13 is a view showing a cross section C of FIG. The two bulkheads 4a and 4b are brought close to the front wall of the cargo container, and the stays 4c and 4d are laid down and stored in the groove 2l between the rails 2b1 on the floor 2b. The wave-dissipating bar 7 is also accommodated in the groove 2m between the rails 2b1. The soft tank 5 and the cover portion 6 are folded and stored in the storage portion 2k on the lower surface of the cargo container. In this state, any cargo can be loaded in the cargo container. Thereby, for example, since the liquid can be transported by the liquid transport device 1 on the forward path and another cargo can be transported on the return path, the freight vehicle can be used without waste.

2. Embodiment of Second Invention FIG. 14 is an external perspective view of a cargo container liquid transport apparatus according to the second invention. FIG. 15 is a diagram showing a cross section D in FIG. 14. The cargo container liquid transport apparatus according to the second invention includes the same configuration as that of the first invention. That is, the second invention also has the following configuration.
・ Several rails are laid on the cargo container floor parallel to the direction of travel.
A soft tank in a liquid state is supported by the left and right walls and bottom surface of the cargo container, a pair of bulkheads, and a wave-dissipating bar.
-One end part of a wave-dissipating bar is attached to one bulkhead so that rotation is possible.
A pair of bulkheads are supported by inclined stays, and the stays can fall on the floor.
・ The soft tank is covered with a cover.

  In addition to the above, the liquid transport device according to the second invention includes a crane 12 in the cargo container 11. The cargo container 11 is a housing that is surrounded by the left and right walls 11a, the front and rear walls 11b, and the ceiling wall 11c to form an internal space. The ceiling wall 11c is not essential, but is usually provided. Further, doors (not shown) are provided on the left and right walls and / or the rear wall as necessary.

  The crane 12 includes a crane rail 12a in the vicinity of the upper edge of each of the left and right walls 11a of the cargo container. The left and right crane rails 12a are provided in the front-rear direction at the same height position. A horizontal rod 12b1 is bridged between the pair of crane rails 12a. A pair of rollers 12b2 running on the crane rail 12a are provided at both ends of the horizontal rod 12b1. Further, a chain block 12c is suspended from the center of the horizontal rod.

  The crane 12 is used to move the bulkheads 4a and 4b during assembly and disassembly. The bulkheads 4a and 4b are lifted by the chain block 12c and moved in the front-rear direction. Thereby, the bulkheads 4a and 4b can be easily moved or erected.

  Further, when other cargo is loaded at the time of disassembling and storing the liquid transport device 1, it can be used for moving those cargos, which is particularly convenient for heavy objects.

In FIG. 10 to FIG. 15, the van type cargo vehicle is described as an example. However, the cargo container to which the present invention is applied is a marine container, a flat body type vehicle, a wing type cargo vehicle, a railway container, an aircraft. It can be installed on the floor of containers and so on.
In addition, although these cargo containers are not shown, they can be equipped with a refrigerator as needed.
In addition to milk, it is particularly effective for salad oil, edible oil, soy sauce, coconut oil, lard, alcohol and other liquids that hate vibration.

FIG. 3 is a perspective view of a main part in the first invention. FIG. 2 is a developed perspective view of the liquid transport device shown in FIG. 1. It is an external appearance perspective view of a soft tank. It is a perspective view of a container floor. It is the perspective view seen from the rear surface of the back bulkhead. It is the perspective view seen from the front of a back bulkhead. . FIG. 2 is a view as seen from the direction of the arrow B in FIG. 1, and shows a state where a wave-dissipating bar and a stay are attached to the rear bulkhead, as viewed from the rear. It is a principal part expanded sectional view of the back side in an AA line. It is a principal part expanded sectional view of the front side in an AA line. It is a perspective view of a use state. It is a perspective view of a use state. It is a perspective view of a storage state. It is an expanded sectional view in CC line. It is a perspective view of the principal part in 2nd invention. It is an expanded sectional view in the DD line.

Explanation of symbols

1: Cargo container liquid transport device 2: Cargo truck 2a: Cargo container floor 2b: Cargo container floor, 2b1: Rail 2c, 2d: Lower pin hole 2e, 2f: Stay mounting bracket 2g: Left lateral belt mounting ring 2h: Right Horizontal belt mounting ring 2i: Supply / discharge hose insertion pipe, 2i1: Cap 2j: Lid 2k: Housing part 21: Stay housing groove 2m: Dissipating bar housing groove 3: Liquid tank part 4: Support frame part 4a: Rear bulkhead, 4a1: Inner panel, 4a11: Feed / exhaust opening hole, 4a12: Dissipating rod insertion slit, 4a2: Frame, 4a21: Outer frame, 4a22: Medium frame, 4a23: Dismantling rod mounting plate, 4a24: Stay mounting plate, 4a25: Pin receiving plate, 4a26: Nut receiving bolt 4b: Front bulkhead 4c: Back stay, 4c1: Stay main body, 4c2, 4c3: Stay end hole d: Front stay 5: Soft tank 5a: Bottom surface 5b: Side wall 5c: Waterproof fastener 5d: Top surface 5e: Inspection port, 5e1: Inspection port fastener 5f: Supply / exhaust port, 5f1: Valve 6: Cover part 6a: Floor sheet 6b: Front seat, 6b1: sheet material, 6b2, hanging strap 6c: rear seat, 6c1: sheet material, 6c2: hanging strap 6d: left seat, 6d1: sheet material, 6d2: left lateral belt 6e: right seat, 6e1: Sheet material, 6e2: right lateral belt 7: wave-dissipating bar 7a: wave-dissipating bar main body 7b: wave-dissipating bar bolt part 7c: wave-dissipating bar nut 7d: wave-dissipating bar end hole 11: cargo container 11a: container left and right walls 11b : Container front and rear wall 11c: Container ceiling wall 12: Crane 12a: Rail for crane 12b: Crane rod, 12b1: Horizontal rod, 12b2: Roller 1 2c: Chain block p1, p5: Stay pin, p2, p6, p7: Wave breaker pin, p3: Lower pin, p4: Lock pin ph1, ph3: Stay pin hole, ph2, ph4, ph41, ph42: Wave breaker pin hole

Claims (9)

A soft tank installed on the floor (2b) of a cargo container mounted on a transport vehicle or the like and having a substantially rectangular parallelepiped shape with rounded corners in a liquid-filled state and supported by the left and right walls (11a) of the cargo container (5) and a pair of wall-shaped bulkheads (4a, 4b) erected on the floor in front of and behind the soft tank to support the rear and front surfaces of the soft tank in a liquid state, respectively. A liquid comprising a wave-dissipating rod (7) attached to both ends of the pair of bulkheads so as to press the soft tank that is suspended between the pair of bulkheads and filled with liquid from above. In transportation equipment,
(A) One end portion of the wave-dissipating bar is placed on the one of the bulkheads (4b) so that the wave-dissipating bar (7) can be rotated around a left-right axis (p2) located on the bulkhead (4b). A first attachment means detachably attached to the bulkhead (4b);
(B) Liquid transport for cargo containers, comprising: second attachment means for detachably fixing the other end of the wave-dissipating bar (7) to the other bulkhead (4a). apparatus. (A) Each of the pair of bulkheads includes a rectangular inner panel (4a1), a rectangular outer frame (4a21) attached to the outer surface of the inner panel, and a vertical direction and a left and right inside the outer frame. A plurality of middle frames (4a22, 4a23, 4a24) each extending in the direction,
(B) The first attachment means in the one bulkhead is:
(B1) a first wave-dissipating bar insertion slit (4a12) drilled vertically in the inner panel with a width in the left-right direction through which the wave-dissipating bar (7) can be inserted;
(B2) a pair of first wave-dissipating bar mounting plates (4a23) which are part of the plurality of vertical inner frames and are respectively disposed along both side edges of the first wave-dissipating bar insertion slit; ,
(B3) A plurality of first wave-dissipating bar pin holes (ph2) drilled at predetermined intervals in the vertical direction so as to be at the same height position in the pair of first wave-dissipating bar mounting plates. ,
(B4) A wave-dissipating bar end hole (7d) formed in one end of the wave-dissipating bar;
(B5) The first wave-dissipating bar pin hole and the one end of the wave-dissipating bar are inserted between the first wave-dissipating bar insertion slit and the pair of first wave-dissipating bar mounting plates. A first wave-dissipating bar pin (p2) removably inserted in the hole of the wave-dissipating bar, and
(C) The second attachment means in the other bulkhead is:
(C1) a second wave-dissipating bar insertion slit (4b12) drilled vertically in the inner panel with a width in the left-right direction through which the wave-dissipating bar (7) can be inserted;
(C2) a pair of second wave-dissipating bar mounting plates (4b23) that are part of a plurality of the middle frames in the vertical direction and are respectively disposed along both side edges of the second wave-dissipating bar insertion slit; ,
(C3) a plurality of second wave-dissipating bar pin holes (ph2) respectively formed at predetermined intervals in the vertical direction so as to be at the same height position in the pair of second wave-dissipating bar mounting plates. ,
(C4) a wave-dissipating bar bolt portion (7b) formed on the other end of the wave-dissipating bar;
(C5) Immediately above the other end of the wave-dissipating bar with the other end of the wave-dissipating bar inserted between the second wave-dissipating bar insertion slit and the pair of second wave-dissipating bar mounting plates And a pair of second wave-dissipating bar pins (p6, p7) removably inserted into the second wave-dissipating bar pin hole located immediately below,
(C6) A wave-dissipating bar nut (7c) that is screwed to the wave-dissipating bar bolt portion that penetrates between the pair of second wave-dissipating bar mounting plates and tightens the wave-dissipating bar to the other bulkhead. The liquid transport apparatus for a cargo container according to claim 1, further comprising: In order to support each of the pair of bulkheads, a plurality of bar-like stays (4c, 4d) that are slanted between the outer surface of the bulkhead and the floor of the cargo container are provided,
Third attachment means for attaching one end of the stay to the floor of the cargo container so that the stay is rotatable about a left-right axis (p5);
The liquid transport apparatus for a cargo container according to claim 1 or 2, further comprising fourth attachment means for detachably attaching the other end of the stay to the outer surface of the bulkhead. The third attachment means includes a mounting bracket (2f) having a first stay pin hole (ph3), a first stay end hole (4d3) formed in one end of the stay, A first stay pin (p5) inserted into the first stay pin hole and the first stay end hole; and
The fourth mounting means includes a stay mounting plate (4a24) which is a part of a plurality of vertical middle frames provided in the bulkhead, and a second stay pin hole (ph1) formed in the stay mounting plate. A second stay end hole (4c2) drilled in the other end of the stay, and a second stay pin removably inserted into the second stay pin hole and the second stay end hole The liquid transport device for a cargo container according to claim 3, comprising: (p1).   The rail further comprises a plurality of rails arranged in the front-rear direction on the floor surface, the upper end surface of the rail is flat, and a predetermined groove is formed between adjacent rails. The liquid transport apparatus for cargo containers as described in 3 or 4.   6. The liquid transportation apparatus for a cargo container according to claim 5, wherein when the other end portion of the stay is removed from the outer surface of the bulkhead, the stay can be tilted to be accommodated in the groove.   The liquid transport apparatus for a cargo container according to claim 5 or 6, wherein the wave-dissipating bar can be accommodated in the groove when the wave-dissipating bar is removed from the bulkhead.   The liquid transport for cargo containers according to any one of claims 1 to 7, further comprising a crane provided in the cargo container so as to be movable in the front-rear direction and having means for suspending the bulkhead. apparatus. A soft tank (5) installed on the floor of a cargo container mounted on a transport vehicle or the like and filled with liquid to form a substantially rectangular parallelepiped shape with rounded corners and supported by the left and right walls (11a) of the cargo container; A pair of wall-shaped bulkheads (4b, 4a) standing on the floor at the back and front of the soft tank to support the back and front of the soft tank in a liquid state, respectively, and the pair of bulk Method for assembling liquid transport apparatus comprising wave-dissipating rods (7) each having both ends attached to the pair of bulkheads so as to press the soft tank in a liquid state filled between the heads from above Because
Erecting the pair of bulkheads on the floor;
Attaching and fixing one end and the other end of the wave-dissipating bar to each of the pair of bulkheads at a predetermined height position from the floor;
Expanding the soft tank before liquid filling between the pair of standing bulkheads;
A liquid transporting device for a cargo container, comprising: a step of expanding the soft tank by filling the soft tank with a liquid, and a state in which the upper surface of the soft tank is pressed by the wave-dissipating rod. Assembly method.

Images