JP3393810B2 - Transport equipment for model test equipment - Google Patents

Description

Detailed Description of the Invention

[0001]

The present invention relates is equipped with any debris flow model experimental apparatus other model experimental apparatus to be used for exhibitions and published experimental been transported to the location by the bed with transport vehicle such as a truck in the carrier transport and transportation vehicles, consisting of the transfer device and which is used to model experimental apparatus for feeding transfer <br/> between anywhere bed and ground of the transport vehicle, the transfer conveyor for the model experiment apparatus Regarding

[0002]

2. Description of the Related Art The above model experiment device simulates a specific natural disaster (for example, debris flow, tsunami, etc.) or a natural phenomenon by using a miniature, and shows it to a large number of inexperienced people. It is intended to inform the general public about the mechanism of occurrence of such problems and their fear, as well as the principles of disaster prevention countermeasure technology.

Such a model experiment device is manufactured to a size that can be carried by a truck or the like, and is carried to an experiment exhibition hall in each place so that a simulated experiment can be carried out there.

[0004]

By the way, in transporting the above model experiment device between a storage place such as a warehouse and an experiment exhibition site in various places using a vehicle with a bed, the model experiment device is mounted between the vehicle bed and the ground. It is necessary to carry out the unloading work, but in the past, because the model test equipment was relatively heavy, the crane equipped on the vehicle was specially used to carry out the unloading work. For this reason, a relatively large work truck with a crane must be prepared for the above transportation, which increases the transportation cost and makes the handling operation difficult.

The present invention has been made in view of the above circumstances, and when loading and unloading the model test apparatus between the vehicle platform and the ground, it is possible to perform the work without any special use of a crane. Thus, it is an object of the present invention to provide a transfer and transport device for a model experiment device, which eliminates the need for using a large vehicle with a crane for transporting the device and solves the above-mentioned conventional problems.

[0006]

In order to achieve the above object, the invention according to claim 1 carries a model experimental apparatus for exhibition, which has traveling wheels at the bottom and can be driven by human power, on a luggage carrier for transportation.
A transport device used to transport the model test equipment between the transport vehicle and the platform of the transport vehicle and any place on the ground
Consisting of, a transporting conveyor for the model test device, the transfer device includes a carriage capable resting anywhere on the ground with the ground the vehicle is operable driven by human power, the running wheels can fly At least a lift table having a first support surface and supported on the carriage so as to be able to move up and down, and a lifting drive means capable of driving the lift table with respect to the carriage.
E, the transport vehicle is a second vehicle in which the traveling wheels can enter.
The fixed frame to have a support surface can be placed on the loading platform der
Between the carriage and the lifting platform, the lifting platform is guided and supported so that it can always move vertically while maintaining a constant posture, and when the lifting platform is at the lower limit position, the space between the lifting platform and the platform is reduced. A lift guide mechanism that is folded up is provided, and a space is formed in the fixed base to store the lift table together with the lift guide mechanism and the carriage when the lift table is at the lower limit position.

In addition to the features of the invention of claim 1, the invention of claim 2 further comprises: first securing means capable of securing the model experiment device on the lift table at any time; and on the fixed frame. The invention according to claim 3 is characterized in that the invention according to claim 3 is provided with a second securing means capable of securing the model experiment device at any time.
Or in addition to the feature of the invention of 2 above, the first support surface is
The horizontal support rail is fixed to the upper part of the lift base and extends linearly, and the second support surface is fixed to the horizontal support rail fixed to the upper part of the fixed base and extends linearly. It is characterized by

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be specifically described below based on the embodiments of the present invention illustrated in the accompanying drawings.

In the accompanying drawings, FIG. 1 is a perspective view showing the debris flow model experiment device and a transfer device according to an embodiment of the present invention (a movable gantry in a folded state), and FIG. 2 is a mobile gantry in a lift-up state. 3 is a sectional view taken along line 3-3 of FIG. 2, FIG. 4 is an enlarged sectional view taken along line 4-4 of FIG. 2, and FIG.
Is an overall perspective view showing a fixed frame, FIG. 6, 6-6 in FIG. 5
FIG. 7 is an enlarged sectional view taken in the direction of the arrow, FIG. 7 is an overall perspective view showing an example of the lifting drive means, FIG. FIG. 6 is a schematic explanatory view showing an example of a process of unloading the model test device from the vehicle platform (fixed platform).

In FIG. 1, the debris flow model experiment device A as a model experiment device shows a debris flow disaster occurrence mechanism and fear by showing a debris flow state in a simulated experiment using a miniature and showing it to an inexperienced person. It is also used to inform the public of the principles of disaster prevention technology. This model experiment device A includes a base body 1 made of a rigid frame made of light metal such as aluminum for the purpose of weight reduction, and a FRP model body M fixedly supported on the base body 1. At the bottom of the base body 1, a pair of rotatable left and right running wheels 2 is provided.
Are provided in at least three sets (in the illustrated example, three sets, which are the front, the rear end, and the middle, for convenience), and the respective running wheels 2 can roll the running surface only in the front-back direction of the base body 1. By this, the model experiment device A can be driven and driven by human power.
It should be noted that, as each of the traveling wheels 2, a conventionally known caster that can freely turn 360 degrees around the vertical axis may be used.

On the upper surface of the model body M, a miniature m _{0 of a} mountain stream without a sabo facility and a miniature m _{1 of a} mountain stream with a sabo facility are installed side by side. The miniatures m ₀ and m ₁ of the mountain stream are At each upstream end, a rainfall device R for providing artificial rain is provided, and especially in the middle part of the latter miniature m ₁ of the mountain stream, the miniature 3 of the sabo dam as a sabo facility can be attached and detached. Is provided,
Further, a miniature 4 in an urban area is provided on the downstream side of each mountain stream. Further, in the upstream side of the miniature 3 of the sabo dam, in the miniatures m ₀ and m ₁ of each mountain stream, a scavenging water reservoir 5 for generating a debris flow is recessed, and this reservoir 5 causes the debris flow. The earth and sand to be used are fully deposited.

Although not shown, the base body 1 is provided with a water receiving tank and a water-circulating pipe portion, and water can be sent from the pipe portion to the rainfall device R and the scavenging water storage portion 5. In the case of conducting an experiment, for example, water is started to be supplied to the rainfall device R and the scavenging water reservoir 5 so that the upstream ends of the miniatures m ₀ and m ₁ of each mountain stream are rained and the scavenging water reservoir 5 is filled to overflow. By doing so, a debris flow is artificially generated at the upstream end. In the miniature m ₀ of a mountain stream without a sabo facility, the debris flow flows to the miniature 4 in the city area on the downstream side and causes a sediment disaster. However, in the miniature m ₁ of a mountain stream with a sabo facility, The situation in which the miniature 3 effectively stops and does not flow to the miniature 4 in the city, and the sediment disaster is prevented beforehand is reproduced with a model.

Through such a model experiment, a visitor can easily understand the mechanism and fear of occurrence of a debris flow disaster, and in particular, a comparative experiment will be conducted on a mountain stream without a sabo facility and a mountain stream with a sabo facility. The operating principle and importance can be easily understood. Further, the above-mentioned experiment may be carried out simultaneously for both the mountain stream without the erosion control facility and the mountain stream with the erosion control facility, or may be carried out one by one. The model experiment device A may be provided with a sound generation device for producing a sound effect during the experiment or for guiding the contents of the experiment. The model experiment device A is constructed so that it can be operated by an AC single-phase 100V power source for general household use, but it is desirable to prepare an engine generator in case there is no power supply facility at the exhibition experiment site.

The above-mentioned debris flow model test apparatus A uses the transfer and transport of the present invention without using a large work truck with a crane.
It is transported and carried by the device.
Consists of test apparatus A and transport vehicle V to be mounted transported in the carrier 7, the transfer device T for easy unloading work model test apparatus A among the <br/> vehicle V in bed 7 and ground E To be done. Fixed when mounting the model type experimental apparatus A on the pallet 7 transportation vehicle V
The mount Ta (FIG. 5) is used . Also, the transfer device T moves
Includes a frame Tb (FIG. 2), it is Ru is used when kept waiting or or waiting area is taxiing or by lifting the same apparatus A.

The mobile pedestal Tb is capable of driving the ground E to be driven manually, and a trolley 8 which can be stopped at an arbitrary position on the ground E, and a first support surface on which the traveling wheels 2 of the model test apparatus A can be mounted. 9ra, which has 9ra and is supported on the carriage 8 so as to be able to move up and down, and between the lift 9 and the carriage 8, the lift 9 can be raised and lowered in the vertical direction while always maintaining a constant posture. And a lift guide mechanism Li for guiding and supporting the lift guide mechanism Li. The lift guide mechanism Li is configured to be compactly folded between the lift table 9 and the carriage 8 when the lift table 9 is at the lower limit position. .

The dolly 8 is formed in a rectangular frame shape,
At least two pairs of rotatable left and right traveling wheels 10 (two pairs of front and rear ends in the illustrated example) are provided on the bottom thereof so that the traveling wheels 10 can freely travel on the ground E. There is. In the illustrated example, each of the traveling wheels 10 is a caster which can be freely turned about the vertical axis by 360 degrees. Further, the caster is provided with a lock mechanism (not shown) capable of locking the turning direction and the rotation at any time. It In the illustrated example, the front and rear traveling wheels 10 may be unturnable.

The elevating table 9 is formed in a rectangular frame shape having substantially the same shape as the bogie 8. The upper and lower sides of the left and right sides extending along the front-rear direction have U-shaped cross sections extending in the front-rear direction. The horizontal lifting rails 9r are fixedly mounted, and the concave surface of each lifting rail 9r serves as the first support surface 9ra.
Further, as clearly shown in FIG. 4, a pair of front and rear pin holes 9rh is formed at one end of each elevating rail 9r, and these pin holes 9rh of the model experimental apparatus A that has been on each elevating rail 9r. A pair of left and right lock pins 11 that regulate the forward and backward rolling by sandwiching the traveling wheel 2 from the front and rear.
Can be inserted and detached. Thus, the lock pin 11 and the lock pin hole 9rh cooperate with each other to form a first fastening means L ₁ which is capable of fastening the model experimental apparatus A on the elevating table 9 at any time. The lock pin 1
A retaining pin 40 such as a split pin is removably attached to 1 so that the lock pin 11 can be reliably retained.

[0018] The lift guide mechanism Li, in the illustrated example is intended to be configured in a pantograph shape, i.e. a first one end of which is rotatably pivotally connected p ₁ about a horizontal axis on the dolly 8
Link comprises a 12, and a second link 13 which at one end to the lifting platform 9 has been rotatably pivotally connected p ₂ about a horizontal axis at right above the pivotally connected portion p _1. Both links 12, 1
3 are formed to have the same length as each other, and the intermediate portions thereof intersect in an X shape and are pivotally connected p ₃ rotatably. Further, at the other end of the first link 12, a roller-shaped first slider s ₁ movably engaged with and held by the elevating table 9 only in the front-rear direction is pivotally connected p ₄ so as to be rotatable about a horizontal axis. At the other end of the second link 13 immediately below the pivotal connecting portion p ₄ , there is also provided a roller-shaped second slider s _{2 which} is movably engaged with and held by the carriage 8 only in the front-rear direction. It is pivotally connected p ₅ so as to be rotatable about a horizontal axis. By adopting such a link structure for the lift guide mechanism Li,
The elevating table 9 can be vertically guided while maintaining a constant horizontal posture, and as shown in FIG.
Is at the lower limit position, the lift guide mechanism Li is compactly folded between the lift 9 and the carriage 8.

As shown clearly in FIG. 5, the fixed mount Ta is placed on the carrier 7 of the vehicle V such as a truck substantially along the front-rear direction thereof, and has a horizontal rectangular main frame 3
0 and a pair of left and right side frames 31 that hang down integrally from the left and right side edges of the main frame 30, respectively, and are formed in a cross-section gate shape. Inside the fixed mount Ta, a lift guide mechanism Li is provided.
A space S capable of storing the movable gantry Tb in the folded state is formed between the pallet 7 and the pallet 7. Fixed rails 30r each having a horizontal U-shaped cross section and extending in the front-rear direction are fixedly mounted on the upper surfaces of the left and right side portions of the main frame 30, respectively.
The concave surface of r is the second support surface 30ra on which the running wheels 2 of the model experiment device A can enter. Also, the left and right side frames 31
Locking holes 31a are provided at the front and rear ends of the hook, and the hooks 32a provided at the terminals of the turnbuckle chain TB for fixing the fixed platform Ta to the loading platform 7 are easily provided in the locking holes 31a. You can engage and disengage.

As shown in FIGS. 5 and 6, a second fastening means L ₂ is provided between the fixed mount Ta and the model experiment device A so that the device A can be fixed on the fixed mount Ta at any time. . In the illustrated example, the second fastening means L ₂ is screwed to the main frame 30 with a stopper rod 41 penetratingly supported in a support hole 30 a formed at the center of the rear end of the main frame 30 so as to be vertically slidable. A stopper screw 42 whose tip is pressed against the outer circumference of the stopper rod 41,
A rotation operation lever 43 fixed to the base end of the screw 42.
It has and. Further, as shown by the chain line in FIG. 6, on the rear surface of the base body 1 of the model experimental apparatus A, a notch portion 1a extending vertically corresponding to the stopper rod 41 and a horizontal stopper for closing the lower side of the notch portion 1a. A wall 44 is formed, and a stopper hole 44a through which the stopper rod 41 can be pulled out from above is formed in the stopper wall 44 in correspondence with the support hole 30a.

The stopper rod 41 usually has an outer peripheral flange 41f on the upper portion of the rod 41 as shown by a solid line in FIG.
It is held at the standby position on the main frame 30 by engaging with the upper surface of 0. Further, when the model experiment device A is placed on the fixed mount Ta, the stopper rod 41 is placed at the lock position where it is inserted into both the stopper hole 44a of the stopper wall 44 and the support hole 30a (see the chain line in FIG. 6). ), The same position can be surely locked by tightening the stopper screw 42. A chain 45 is provided between the stopper rod 41 and the main frame 30 so that the chain 45 is always slackened between the stopper rod 41 and the main frame 30.
1 can be prevented from being lost, and the chain 45 can be sufficiently loosened so that the rod 41 can be easily moved to the lock position.

FIG. 7 shows an example of an elevating and lowering drive means for elevating and lowering the elevating table 9 with respect to the carriage 8. The lifting jack D as the lifting drive means includes a lower frame 20 that can be fixedly placed on the ground E, and an upper frame 21 that is integrally connected to the lower frame 20 via four guide columns 22 in the front, rear, left, and right directions. A movable frame 23 that is guided and supported by at least two guide columns 22 so as to be vertically slidable, and a lower end that is connected to the movable frame 23 so that the lower end is relatively rotatable and cannot be relatively moved up and down, and that has a screw gear portion on the outer periphery. A horizontal shaft 25 having a shaft 24 and a screw gear portion that meshes with the screw gear portion of the lifting shaft 24 on the outer periphery.
And a drive motor 26 attached to the upper frame 21 so that the horizontal shaft 25 can be rotationally driven so as to be switchable between forward and reverse directions. The elevating shaft 24 is provided with a guide cylinder 21a fixed to the upper frame 21. Is rotatably passed through. Further, the lifting shaft 24 is provided with a motor 26 on the inner peripheral portion of the guide cylinder 21a.
Engages with the screw gear portion on the outer periphery of the elevating shaft 24 so as to ascend with respect to the upper frame 21 when driven in the forward direction via the horizontal shaft 25 and descend with respect to the upper frame 21 when similarly driven in the reverse direction. Engaging protrusions or engaging teeth (not shown) are formed. Further, a control panel 27 is fixedly provided below the electric motor 26, and by operating an operation switch of the control panel 27, the electric motor 26 can be arbitrarily operated to rotate normally or reversely.

On the outer end of the movable frame 23, a movable claw portion 23a which can be engaged with the side edge of the lift 9 is integrally formed.
Further, a fixed claw portion 20a that can be engaged with the side edge of the carriage 8 is formed on the outer end of the lower frame 20. Therefore, the fixed claw portion 2
0a is engaged with the rear end of the carriage 8 and the movable claw portion 23a is engaged with the rear end of the elevating table 9, for example, and the electric motor 26 is driven in the normal direction to drive the horizontal shaft 25 and the elevating shaft 26.
The elevator 9 can be driven upward through the movable frame 23, and if the motor 26 is driven in reverse, the horizontal shaft 2
5. The elevating table 9 can be driven to descend through the elevating shaft 26 and the movable frame 23. The structure of the lifting jack D itself is well known in the art.

Next, the operation of the above embodiment will be described. First,
Model test equipment A in a warehouse or other storage location
An example of the procedure for loading the cargo onto the loading platform 7 will be described with reference to FIG.

In the storage location of the model experiment device A, the movable gantry Tb is in a contracted state in which the lift guide mechanism Li is compactly folded up and down, and the pedestal 9 of the gantry Tb is lifted.
The model experiment device A is mounted on the top (see FIG. 1). As a result, the device A is stored in a position as low as possible,
There is an advantage that the storage space can be reduced.

In loading the model test apparatus A on the vehicle V, first, the vehicle V is moved to a position near the storage location, and the fixed platform Ta is placed on the loading platform 7 along the longitudinal direction of the vehicle body ((in FIG. 8). See a)).

Next, the model experiment device A is manually moved from the storage location (not shown) to the mobile platform Tb (see FIG. 8 (b)), and the model test apparatus A is cascaded to the ground E immediately behind the loading platform 7 of the vehicle V. ， Stop it. It should be noted that there is no concern that the stop position will shift inadvertently by locking the traveling wheels 10 of the carriage 8 of the movable mount Tb.

Thereafter, the lifting jack D is erected on the ground behind the moving gantry Tb (see FIG. 8 (c)), and the fixed claw portion 20a of the lower frame 20 is located at the rear end of the carriage 8 and the movable frame 23. The movable claws 23a are engaged with the rear ends of the elevators 9, and then the control board C is operated by a switch to drive the electric motor 26 in the forward direction to drive the elevators 9 up. As a result, the lifting platform 9 is fixed to the vehicle platform 7.
Lift up to the vicinity of a (that is, the same as or slightly higher than the fixed rail 30r (for example, about 3 cm)), and arrange the fixed rail 30r and the elevating rail 9r on the elevating table 9 so as to be vertically aligned on the same line (Fig. 8 (d)).

Next, after pulling out the lock pin 11 to release the lock operation of the first fastening means L ₁ , the model experimental apparatus A is slowly pushed into the fixed base Ta by hand, so that The traveling wheel 2 rolls on both rails 9r and 30r, and the device A is smoothly replaced (see (e) in FIG. 8).

After the replacement, the electric motor 26 is driven in the reverse direction to lower the empty lift base 9 to the lower limit position to compactly fold the lift guide mechanism Li (and hence the movable mount Tb) and to move the lift jack D. The mobile base Tb and the lifting jack D are removed and inserted and stored in the lower space S of the fixed base Tb (see (f) in FIG. 8).

When the transfer of the model experiment device A from the lift 9 to the fixed mount Tb is completed as described above, the second fastening means L ₂ is locked to operate the base frame of the model experiment device A. 1 can be fixed on the fixed base Ta, and further the four corners of the front, rear, left and right of the fixed base Ta are fixed by the turnbuckle chain TB so as not to move, and thus the model experiment device A is fixed to the vehicle via the fixed base Ta. It can be firmly fixed to the luggage carrier 7.

Next, after the vehicle V arrives near the exhibition hall,
An example of the procedure for lowering the model test apparatus A from the platform 7 to the ground E will be described with reference to FIG.

When the vehicle V arrives near the exhibition hall, a flat place is selected, and the movable base Ta and the lifting jack D are pulled out from under the fixed base Tb, and the movable base Ta is immediately behind the fixed base Tb on the ground. Lower it to line up with E (Fig. 9
(See (g)), the traveling wheels 10 of the carriage 8 of the movable mount Tb are locked so that the position does not deviate.

Next, the lifting jack D is erected on the ground behind the moving platform Tb, and the fixed claw portion 20a of the lower frame 20 thereof is at the rear end of the carriage 8 and the movable claw portion 23a of the movable frame 23 is at the rear of the lifting table 9. Electric motor 26 after engaging with each end
To drive the lift table 9 upward by driving the
Thereby, the lifting platform 9 is lifted up to near the fixed platform Ta on the vehicle carrier 7 (that is, the same as or slightly higher than the fixed rail 30r (for example, about 3 cm)), and at this time, the lifting on the fixed rail 30r and the lifting platform 9 is performed. The rails 9r and the rails 9r are arranged so as to be vertically aligned. After that, the second lashing means L
₂ is unlocked, and the model experiment device A is manually placed on the lift rail 9r on the lift table 9 ((h) in FIG. 9).
See). In this case, when the device A is placed on the lifting rail 9r, the load may move, so that the lifting rail 9r may slightly lower. In that case, the switch of the control panel C may be used to move the electric motor 26. While finely adjusting the rotation (hence the height of the lifting table 9), the model experiment device A is slowly moved by hand.

When the model test apparatus A is completely moved on the lifting rail 9r, the lock pin 11 of the first fastening means L ₁ is moved.
Is inserted into the lock pin hole 9rh to regulate the movement of the traveling wheel 2, and the device A is fixed on the lift table 9. After the remounting, the electric motor 26 is reversely driven to lower the lifting platform 9 together with the model experimental apparatus A to the lower limit position to fold the lift guide mechanism Li, and thus the entire moving platform Tb compactly, and then the lifting jack D. Remove (see (i) in FIG. 9).

Next, the traveling wheels 10 of the carriage 8 of the movable mount Tb.
After unlocking the truck, the truck 8 is manually pushed to the ground and moved to the exhibition position of the exhibition hall (see (j) in FIG. 9), and after arrival, the traveling wheels 10 of the truck 8 are locked. As a result, the carriage 8 is stopped at that position. The fixed platform Ta placed on the loading platform 7 of the vehicle is left as it is when the same vehicle V is used for pickup, and when another vehicle is used, it is unloaded from the loading platform 7 and placed at an appropriate place in the venue. Keep it.

When the model experiment device A carries out a debris flow exhibition experiment at the exhibition site and then transports it to the original storage location, the device A is loaded on the vehicle V in the same manner as described above (see FIG. 8). After the vehicle arrives near the storage location, the device A is unloaded from the vehicle platform 7 to the ground in the same manner as described above (see FIG. 9) and moved to the storage location.

According to the above-described embodiment, the model experiment device A is mounted on the lift 9 which is provided on the carriage 8 of the movable pedestal Tb so as to be lifted and lowered, and the model test device A is moved on the ground. It becomes possible to run on the ground by human power, and by lifting and lowering the lifting platform 9 using the lifting jack D, the model experimental apparatus A can be moved up and down, and further, the lifting platform 9 and the fixed platform Tb on the vehicle carrier 7. By making the and the same height and running the model experiment device A between the two, it is possible to manually transfer the device A between the lift 9 and the fixed mount Ta. Therefore, when loading and unloading the model experiment device A between the vehicle platform 7 and an arbitrary place on the ground, the unloading work can be performed easily and lightly without using a crane. There is no need to specially use a large vehicle with a crane as in the conventional case. Moreover, the model experiment device A is used except when it is on the fixed mount Ta (that is, when it is transported by the vehicle V).
Since it can be placed on the lift table 9 both during lifting and lowering, on the ground, and while waiting on the ground, the time and effort for replacing the device A can be saved as much as possible. Further, since the model experiment device A is mounted on the loading platform 7 of the vehicle V via the fixed platform Ta, the device A is loaded on the loading platform 7 regardless of the surface state of the loading platform 7 (for example, dirt or unevenness).
You will always be able to get on accurately and smoothly.

Moreover, while the model experiment device A is on the lift table 9, the device A can be bound to the lift table 9 by the first fastening means L ₁ , so that the model experiment device A moves up and down. There is no need to worry about deviating from the stand 9. Furthermore, when the model experiment device A is on the fixed mount Ta (that is, when it is transported by a vehicle), the second
Since the device A can be secured to the fixed pedestal Ta by the lashing means L ₂ , there is no fear that the device A deviates from the fixed pedestal Ta indefinitely. Therefore, the fixed pedestal Ta is firmly fixed to the loading platform 7. By doing so, the device A can be reliably fixed to the cargo bed 7 via the fixed mount Ta.

Further, in particular, positioning of the model experiment device A on the fixed base Ta and the elevating table 9 is carried out by manually moving and advancing the model experimental apparatus A by fixing both the tables Ta and 9 and the elevating rail 30.
Ra and 9ra can be performed easily and accurately, so the model test equipment A between the two units Ta and 9 can be used.
It is possible to improve the efficiency of the transfer work and improve the workability.

Although the embodiments of the present invention have been described above, the present invention is not limited to the embodiments and various embodiments are possible within the scope of the present invention. For example, in the above embodiment, a miniature m ₀ without streams of Sabo facilities (check dams), there the present invention apparatus T to transport miniature m ₁ and a side by side comparison experiment performed as in the debris flow model experiment apparatus A mountain stream Although the one used is shown, the device of the present invention may be used for transferring the debris flow model experimental device in which only one miniature of the mountain stream is attached and the erosion control facility (sabo dam) is detachable, and it is further specified The device of the present invention may be used for transferring a model test device for experimentally displaying a state of a disaster (for example, a tsunami disaster) or a specific natural phenomenon.

Further, in the above-mentioned embodiment, the fixed mount, the carriage, and the lift are all constituted by the frame, but in the present invention, at least one of the fixed mount Ta, the carriage 8, and the lift 9 is a plate. You may comprise from the combined body of a plate-shaped body or a plate-shaped body, and a frame. Further, in the above-described embodiment, the lifting jack D has a structure (that is, a structure separate from and independent of the moving pedestal Tb) that is interlockingly connected to the lifting table 8 only when used as the lifting driving means.
However, in the present invention, the elevating and lowering drive means is used as the moving mount Tb.
The lifting jack D may be electrically driven in the above-described embodiment. However, in the present invention, the hydraulically driven or manually operated jack is used. May be used.

[0043]

As described above, according to the present invention , the running wheels are set at the bottom.
Model test equipment for exhibition that can be driven by human power
A carrier that is mounted on a carrier and transported, and a carrier of the carrier
Transfer model test equipment between the ground and any place on the ground
The transfer device is used for the vehicle. The transfer device can be driven by human power on the ground and can be stopped at any place on the ground, and the first support on which the running wheels of the model test device can be put in. The transport vehicle is provided with a second support on which a traveling wheel of the model experiment device can be put in since the fixed frame to have a surface which is be placed on the loading platform, taxi can and become human-powered the model experimental apparatus by taxiing the carriage in a state equipped with a model experimental apparatus in the lifting platform on the dolly , also enables lifting movement of the model experiment apparatus by vertically driving the elevator platform that, further the solid <br/> constant frame being placed on the lifting platform and the vehicle cargo bed on the same height, both Run model experiment device between And, the reloading by human power between fixed frame and the lifting platform of the device becomes possible. Therefore, when loading and unloading the model test equipment between the vehicle platform and any place on the ground, the unloading work can be performed easily and lightly without using a crane. There is no need to use a large vehicle with a crane, which simplifies handling operations and saves transportation costs. Moreover, since the model experiment device can be left on the elevator table during lifting and lowering, traveling on the ground, and waiting on the ground except when it is on a fixed base (that is, when it is transported by a vehicle), It is possible to save the trouble of replacing the model experiment device as much as possible and improve the work efficiency.
Furthermore, since the model experiment device is mounted on the loading platform of the vehicle via the fixed platform, the state of the loading platform surface (for example, dirt or unevenness)
Regardless of the condition, the device can always and accurately be loaded onto the platform.

Further, since the lift supporting mechanism provided between the carriage and the lifting table allows the lifting table to move up and down in the vertical direction while always maintaining a fixed posture, It is possible to always stabilize the lifting posture. Moreover, since this lift guide mechanism can be folded compactly between the lift table and the carriage when the lift table is at the lower limit position, it does not take up space and is effective in preventing interference with other objects. Further, the fixed mount forms a space in which the elevator can be stored together with the lift guide mechanism and the carriage when the elevator is at the lower limit position, so that the elevator can be used when not in use (for example, when the device is transported by a vehicle). The lift guide mechanism and the carriage can be compactly packed and stored in the fixed base.

According to the second aspect of the invention, while the model experiment device is on the elevator, the device can be secured to the elevator by the first securing means, so that the model experiment device is There is no need to worry about moving from the lift to the delusion. Furthermore, when the model experiment device is on the fixed base (that is, when it is transported by a vehicle), the device can be fixed to the fixed base by the second fastening means, so that the model experimental device moves deviantly from the fixed base. Don't worry.

According to the third aspect of the present invention, the model experiment device is manually run on the fixed mount and the lift, respectively.
Positioning when entering can be done easily and accurately by fixing both the stands and the lifting rails.
The work of transferring the model experiment device between the two units can be made more efficient, and the workability is improved.

[Brief description of drawings]

FIG. 1 is a perspective view showing a main part of a debris flow model experiment device and a transfer device (a movable gantry in a folded state) according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a movable gantry in a lift-up state.

FIG. 3 is a sectional view taken along the line 3-3 of FIG.

FIG. 4 is an enlarged sectional view taken along line 4-4 of FIG.

Overall perspective view Figure 5 shows a fixed gantry

FIG. 6 is an enlarged sectional view taken along line 6-6 of FIG.

FIG. 7 is an overall perspective view showing an example of lifting drive means.

FIG. 8 is a schematic explanatory view showing an example of a process of loading the model test device on a vehicle carrier (fixed frame).

FIG. 9 is a schematic explanatory view showing an example of a process of unloading the model test device from the vehicle platform (fixed platform).

[Explanation of symbols]

A: Debris flow model test device as a model test device D: Lifting jack E as a lifting drive means E: Ground L ₁ ... First fastening means L ₂ ... ..Second lashing means Li..Lift guide mechanism T..Transfer device Ta .. ・ Fixed mount Tb .... Movable mount S..Space V .. Truck as a vehicle 2 Running wheels 7 Vehicle loading platform 8 Truck 9 Lifting platform 9r Lifting rail 9ra First support Surface 30 ... Fixed rail 30ra ... Second support surface

─────────────────────────────────────────────────── ─── Continuation of the front page (56) References Japanese Patent Laid-Open No. 10-17283 (JP, A) Actual exploitation Sho 55-171667 (JP, U) Actual exploitation 1-72426 (JP, U) (58) Field (Int.Cl. ⁷ , DB name) B62D 3/10 B62D 3/06 B60P 3/07-3/079

Claims (3)

(57) [Claims] 1. A model experiment device (A) for exhibition, which has traveling wheels (2) at the bottom and can be driven by human power, is mounted on a loading platform (7).
A model test between a carrying vehicle (V) to be placed and carried , and a loading platform (7) of the carrying vehicle (V) and an arbitrary place on the ground (E)
A transfer device (T) used to transfer the device (A),
Consisting, a transfer conveyor for the model experiment apparatus, the transfer apparatus (T) is still possible truck anywhere ground (E) on the ground (E) with the vehicle is operable driven by human power (8), an elevating table (9) having a first supporting surface (9ra) into which the traveling wheel (2) can enter and which is movably supported on the carriage (8), and the elevating table (9). 9) a lifting drive means (D) capable of driving the carriage (8) up and down.
Comprising at least, the carrier vehicle (V) is fixed pedestal the running wheel (2) to have a second support surface capable fly (30RA) (Ta)
The a can be placed on the loading platform (7), between the the lifting table carriage (8) (9), said lifting platform (9) which is always up and down in the vertical direction while maintaining its posture A lift guide mechanism (Li) is provided that is guided and supported so as to be folded, and is folded between the lift table (9) and the carriage (8) when the lift table (9) is at the lower limit position, and the fixed mount (Ta) is provided. , the said lifting table (9) when the lifting platform (9) is in the lower limit position lift guide mechanism (L
characterized in that i) and retractable space together with dolly (8) (S) is formed, the transfer luck for the model experimental apparatus
Carrying device. 2. A first securing means (L ₁ ) capable of securing the model experiment device (A) on the lift table (9) at any time, and the model experiment device on the fixed mount (Ta). The transfer for the model experiment device according to claim 1, further comprising a second fastening means (L ₂ ) capable of fastening (A) at any time.
Carrier . 3. The first supporting surface (9ra) is fixed to the upper part of the lifting table (9) and extends horizontally to a horizontal lifting rail (9r), and the second supporting surface (30ra).
The model experimental apparatus according to claim 1 or 2, wherein each is formed on a horizontal fixed rail (30r) that is fixedly installed on the fixed base (Ta) and extends linearly. Transfer and transport device.