JP2010179984A - Conveying frame and conveying method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a conveying frame capable of easily conveying an object to be conveyed by a truck to its destination. <P>SOLUTION: The conveying frame 1 for conveying an object 25 to be conveyed in an inclined state by a truck to its destination includes a base 2, a mounting stand 5 which is provided on the base 2, tiltable with respect to the base 2, and a fixing means 12 for fixing the mounting stand 5 at the predetermined angle of inclination. The mounting stand 5 is tiltable in an angular range of ≥0° and <45° with respect to the base 2. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a transportation platform and a transportation method, and more particularly to a transportation platform and a transportation method suitable for transporting a transported object such as a swivel ring of a tower crane to a destination by a truck.

  When transporting the turning ring of a tower crane to a destination by a truck, for example, in the case of a JCC-400 type tower crane (made by Ishikawajima Transportation Machinery Co., Ltd.), the diameter of the turning ring is 3260 mm, the height is 1300 mm, and the weight is 7 Because it is .6 tons, even if a wide trailer (3200 mm in total width) is used, a part of the stack will protrude from the loading platform.

  For this reason, permission to pass special vehicles based on the Road Law is required, and it takes time and effort to apply for permission, and traffic conditions such as time restrictions at night and placement of guided vehicles are added. It takes.

  Patent Document 1 describes a panel transportation platform that is used when a panel such as an outer wall of a building is produced at a factory and this panel is transported to the site by a trailer. It is difficult to use for transporting the swivel ring of the tower crane configured as described above, and it is difficult to solve the above-described problems.

JP-A-2006-28747

  On the other hand, in order to avoid the application for permission to pass special vehicles as described above, a transportation platform with dimensions that can fit in the loading platform of a wide trailer is used, and the swivel ring is attached to this transportation platform with an inclination of about 45 °. On the other hand, the swivel ring is loaded onto the trailer bed via the carriage and transported to the destination.

  In this case, the transportation platform includes a base portion configured by combining a plurality of steel materials, and a fixed portion configured by combining a plurality of steel materials, which is fixed to the upper portion of the base portion in an inclined state of about 45 °. A swivel ring is attached to the upper part of the fixed part in a state inclined at about 45 °.

  When using the transport platform as described above, part of the swivel ring does not protrude from the trailer's cargo bed, so there are no additional traffic conditions such as time restrictions in the application for permission to pass special vehicles. The ring can be transported to the destination.

  However, when the swivel ring is attached to the transport platform having the above-described configuration, the swivel ring is suspended from the hook of the crane via a wire so that the swivel ring is tilted at about 45 °, and the crane is operated by the crane operation. After moving the upper part and finely adjusting the tilt angle of the swivel ring by human power, the swivel ring is attached to the upper part of the fixed base with bolts. Fine adjustment is difficult and it takes a lot of work.

  In addition, when the swivel ring is tilted to about 45 °, the center of gravity moves around the tilt angle, which may cause the swivel ring to move greatly or lose balance, which is dangerous work and transport It takes time and effort to attach the swivel ring to the gantry.

  In addition, after the swivel ring is unloaded from the trailer platform at the destination, the transport platform must be loaded again on the trailer platform and brought back, resulting in transportation costs for the trailer to and from the site. It will be expensive.

  The present invention has been made in view of the above-described conventional problems. For example, the object to be transported such as a swivel ring of a tower crane can be easily transported to a destination by a truck, and as a whole An object is to provide a transportation platform that can reduce transportation costs.

In order to solve the above problems, the present invention employs the following means.
That is, the present invention is a transportation platform for transporting a transported object to a destination by a truck while being tilted, and is provided on a base and an upper part of the base and is tiltable with respect to the base And an attachment base to which the object to be transported can be attached to the upper part, and fixing means for fixing the attachment base at a predetermined inclination angle.

According to the transportation platform of the present invention, the object to be transported is attached to the upper part of the mounting base, and the mounting base is tilted to a predetermined angle, and fixed to the tilt angle by the fixing means, thereby being mounted on the upper part of the mounting base. The conveyed object can be fixed at a predetermined inclination angle.
Therefore, when the object to be transported is tilted to a predetermined angle, the mounting base is tilted to a predetermined angle with the transported object being attached to the mounting base, and is fixed to the tilt angle by a fixing means. There is no need to finely adjust the inclination angle of the object, and it becomes easy to mount the object to be mounted on the mounting base.
In addition, since the transported object is tilted integrally with the mounting base with the transported object mounted on the mounting base, the center of gravity of the transported object moves when the mounting base is tilted, There is no significant movement or loss of balance, and the object to be transported can be safely tilted to a predetermined angle and fixed at the tilt angle.
Furthermore, since the object to be transported can be attached to or detached from the mounting base that can be tilted to the upper part of the base, it is possible to easily and safely attach and remove the transported object from the mounting base. it can.

  In the present invention, the mounting base may be configured to be tiltable within a range of 0 ° to less than 45 ° with respect to the base.

  According to the transportation platform of the present invention, the mounting base is configured to be tiltable within a range of 0 ° to less than 45 ° with respect to the base, so that the mounting base moves the center of gravity of the object to be transported. Inclination beyond an angle (45 °) can be prevented, and work safety when the mount is inclined can be ensured.

  Further, in the present invention, the fixing means includes a support member provided between the base and the mounting base, a pin joint that rotatably connects one end of the support member to the base, and the support It is good also as providing the pin joint which connects the other end of a member to the said mounting base so that attachment or detachment is possible.

According to the transportation platform of the present invention, the mounting base can be tilted with respect to the base by separating the other end of the support member from the mounting base. As a state in which the mounting base is placed, the object to be transported can be attached to or removed from the upper part of the mounting base. Therefore, it is possible to easily and safely attach and remove the object to be transported from the mounting base.
In addition, with the object to be transported attached to the mounting base, the mounting base is tilted to a predetermined angle, and the other end of the support member is connected to the mounting base via a pin joint so that the mounting base has a predetermined tilt angle. The object to be transported attached to the mounting base can be fixed at a predetermined inclination angle. Therefore, the object to be transported can be easily and safely fixed at a predetermined inclination angle.

  Furthermore, in this invention, it is the conveyance method which conveys to a destination with a truck in the state which inclined the to-be-conveyed object, Comprising: Using the conveyance platform in any one of Claim 1 to 3, The object to be transported is attached to the upper part of the mounting base, and the mounting base is tilted in this state, fixed at a predetermined inclination angle by the fixing means, and transported to a destination by a truck in this state.

  According to the transporting method of the present invention, the object to be transported can be attached to the mounting base of the transporting base in an inclined state and transported to the destination by the truck in this state. Therefore, the transported object can be easily transported to the destination.

  As described above, according to the transportation platform of the present invention, for example, an object to be transported such as a swivel ring of a tower crane can be easily transported to a destination by a truck.

It is the schematic which showed the whole one Embodiment of the conveyance mount frame by this invention. It is a top view of the base of FIG. FIG. 3 is a front view of FIG. 2. It is a top view of the mounting base of FIG. FIG. 5 is a front view of FIG. 4. It is a front view of the supporting member of FIG. FIG. 7 is a plan view of FIG. 6. It is explanatory drawing which showed the attachment procedure of the to-be-conveyed object to a conveyance stand, Comprising: It is explanatory drawing which showed the state which attached the to-be-conveyed object to the upper part of an attachment base. It is explanatory drawing which showed the attachment procedure of the to-be-transported object to a conveyance stand, Comprising: It is explanatory drawing which showed the state which rotated the attachment stand. It is explanatory drawing which showed the attachment procedure of the to-be-transported object to a conveyance stand, Comprising: It is explanatory drawing which showed the state fixed to the state which rotated the attachment stand. It is explanatory drawing which showed the procedure which removes a to-be-transported object from a conveyance mount, Comprising: It is explanatory drawing which showed the state which mounted the mounting base horizontally on the upper part of a base. It is explanatory drawing which showed the procedure which removes a to-be-conveyed object from a conveyance mount, Comprising: It is explanatory drawing which showed the state which removed the to-be-conveyed object from the upper part of the mounting base. It is explanatory drawing which showed the form when carrying a carrying stand back by a truck.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 to 7 show an embodiment of a transport platform according to the present invention. FIG. 1 is a schematic diagram showing the entire transportation platform, FIG. 2 is a plan view of the base, FIG. 3 is a front view of FIG. 2, FIG. 4 is a plan view of the mounting base, FIG. 5 is a front view of FIG. 6 is a front view of the support member, and FIG. 7 is a plan view of FIG.

  That is, the transport platform 1 of the present embodiment is effective for transporting the object to be transported 25, for example, the circular swivel ring 25 of a tower crane to the destination by a truck. When the swivel ring 25 is transported to a destination by a truck, as described in the background art section, even if a wide trailer is used, a part of the stack will protrude from the loading platform. For this reason, in this embodiment, the transport ring 1 is used to fix the swivel ring 25 at a predetermined angle, and in this state, the transport ring 1 is transported to the destination using a wide trailer. ing.

  As shown in FIGS. 1 to 7, the transport platform 1 according to the present embodiment tilts the base 2, the mounting base 5 provided on the top of the base 2 so as to be tiltable, and the mounting base 5 to the base 2. A pair of first pin joints 8 and 8 that can be connected to each other and a fixing means 12 that fixes the mounting base 5 to a predetermined tilt angle are provided, and a swivel ring 25 is attached to the upper part of the mounting base 5. .

  As shown in FIGS. 2 and 3, the base 2 has a pair of vertical frames 3 and 3 and a pair of horizontal frames 4 and 4 formed from a steel material such as H-section steel, and is adjacent to each other. 3 and the horizontal frame 4 are integrally formed by welding or the like to form a rectangular shape, and are formed in vertical and horizontal dimensions that can be accommodated in a truck bed.

  As shown in FIGS. 4 and 5, the mounting base 5 includes a pair of vertical frames 6, 6 and a pair of horizontal frames 7, 7 formed from a steel material such as H-section steel, and is adjacent to each other. 6 and the horizontal frame 7 are integrally formed by welding to form a rectangular shape. Each vertical frame 6 is formed to have the same length as each vertical frame 3 of the base 2, and each horizontal frame 6 The frame 7 is formed shorter than each horizontal frame 4 of the base 2.

  In the mounting base 5, the left vertical frame 6 in FIG. 4 is positioned at a substantially central portion in the longitudinal direction of both horizontal frames 4, 4 (see FIGS. 1 and 2) of the base 2, and the right vertical frame in FIG. 6 is provided in the upper part of the base 2 so that it is located on the right outside of the right end in the longitudinal direction of both lateral frames 4, 4 (see FIGS. 1 and 2) of the base 2, and in this state, a pair of The first pin joints 8 and 8 are connected to the base 2 so as to be tiltable.

  As shown in FIGS. 1 and 2 to 5, each of the first pin joints 8 is a pair of first joints integrally provided by welding or the like on the upper surface side of the substantially central portion in the longitudinal direction of each horizontal frame 4 of the base 2. The first fixing plates 9 and 9 and the left end portion (left end surface) in the longitudinal direction of each horizontal frame 7 of the mounting base 5 are integrally provided by welding or the like, and each pair of first fixing plates 9 and 9 of the base 2 is provided. A first connection plate that is rotatably inserted between the first movable plate 10 and the first fixed plates 9, 9 and the second movable plate 10 so as to be relatively rotatable. Pin 11 is provided.

  As shown in FIG. 3, each first fixing plate 9 is chamfered at the tip peripheral surface to form a rounded surface, and a pin insertion hole 9 a penetrates through the center of the tip formed on the rounded surface. As shown in FIG. 5, the first movable plate 10 is formed in a rounded surface by chamfering the peripheral surface of the front end portion, and a pin is inserted into the center portion of the front end portion formed on the rounded surface. As shown in FIG. 1, the hole 10 a is provided between the first fixed plates 9, 9 and the pin insertion holes 10 a of the first movable plates 10 and the pin insertion holes 10 a of the first movable plate 10. By inserting the 1 connection pin 11, both the 1st fixed plates 9 and 9 and the 1st movable plate 10 are connected so that relative rotation is possible.

  Thereby, as shown in FIG. 1, in the upper part of the base 2, the mounting base 5 is within a predetermined range in the upward direction with the first connecting pins 11 and 11 of the first pin joints 8 and 8 as the center. In the embodiment, it is configured to be tiltable within a range of 0 ° to less than 45 °.

  As shown in FIG. 1, a restriction member 18 is provided on one of the horizontal frames 4 of the base 2, and a turning ring 25 attached to the upper part of the attachment base 5 abuts on the restriction member 18, thereby The upper limit of the tilt angle of the table 5 is restricted to less than 45 °.

  Here, the reason why the tilt angle of the mounting base 5 is set to less than 45 ° is due to the positional relationship of the center of gravity of the swivel ring 25. That is, if the swivel ring 25 is tilted by 45 ° or more, the center of gravity of the swivel ring 25 moves and the swivel ring 25 becomes unstable.

  As shown in FIGS. 1 to 7, the fixing means 12 includes a support member 13 formed of a steel material such as H-shaped steel provided between the base 2 and the mounting base 5, and a longitudinal direction of the support member 13. A second pin joint 14 that connects one end (the lower end in FIG. 1, hereinafter referred to as a base end) to the right end in the longitudinal direction of each horizontal frame 4 of the base 2 so as to be relatively rotatable, and a support member 13. A third pin joint that removably connects the other end in the longitudinal direction (the end opposite to the second pin joint 14 in FIG. 1, hereinafter referred to as the tip) to the right end of each horizontal frame 7 of the mount 5. 19.

  The support member 13 is configured to be relatively rotatable between the horizontal and vertical directions (within a range of 0 ° to 90 °) with respect to the base 2. Further, the fixing means 12 is configured so that the inclination angle of the mounting base 5 with respect to the base 2 is less than 45 ° (an angle very close to 45 °) when the tip of the support member 13 is connected to the mounting base 5. The length of the support member 13 and the connection position of the support member 13 with the base 2 and the mounting base 5 are set.

  The second pin joint 14 includes a pair of second movable plates 16 and 16 that are integrally provided at a base end in the longitudinal direction of the support member 13 by welding or the like, and a right end portion in the longitudinal direction of each horizontal frame 4 of the base 2 ( A second fixed plate 15 which is integrally provided on the right end surface) by welding or the like and is rotatably inserted between the pair of second movable plates 16 and 16 of the support member 13; 2 The 2nd connection pin 17 which connects the movable plates 16 and 16 and the 2nd stationary plate 15 so that rotation is relatively possible is provided.

  As shown in FIG. 6, the second movable plate 16 is formed in a rounded surface by chamfering the peripheral surface of the tip, and the pin insertion hole 16 a passes through the center of the tip formed on the rounded surface. As shown in FIG. 3, the second fixing plate 15 is formed in a rounded surface by chamfering the peripheral surface of the tip portion, and a pin insertion hole 15a is formed in the center portion of the tip portion formed in the rounded surface. Is provided in a state of penetrating, and the second connecting pin 17 is inserted into the pin insertion holes 16a, 16a of the second movable plates 16, 16 and the pin insertion holes 15a of the second fixed plate 15, thereby supporting The base end of the member 13 is connected to the base 2 so as to be relatively rotatable.

  The third pin joint 19 is welded to a pair of third movable plates 21, 21 provided integrally at the longitudinal end of the support member 13 by welding or the like, and the lower surface side of the right end portion of each horizontal frame 7 of the mounting base 5. And a single third fixed plate 20 inserted between the pair of third movable plates 21, 21 of the support member 13, both the third movable plates 21, 21, and the third fixed plate 20. And a third connection pin 22 that removably connects them.

  As shown in FIG. 7, the third movable plate 21 is formed in a rounded surface by chamfering the peripheral surface of the tip portion, and the pin insertion hole 21 a penetrates through the center portion of the tip portion formed in the rounded surface. As shown in FIG. 5, the third fixing plate 20 is formed in a rounded surface by chamfering the peripheral surface of the tip portion, and a pin insertion hole 20 a is formed in the center portion of the tip portion formed in the rounded surface. Is provided in a state of penetrating, and is supported by inserting the third connecting pin 22 into the pin insertion holes 21a, 21a of the third movable plates 21, 21 and the pin insertion holes 20a of the third fixed plate 20. The tip of the member 13 is detachably connected to the mounting base 5.

  In order to transport the swivel ring 25 to a destination by a truck using the transport platform 1 according to the present embodiment configured as described above, first, the transport platform 25 is placed on the truck bed using a crane, as shown in FIG. As shown, the base 2 of the transport platform 1 is fixed to the loading platform by appropriate means.

  Next, as shown in FIG. 8, the tip of the support member 13 of the fixing means 12 is separated from the mounting base 5, and the support member 13 is rotated around the second connecting pin 17 of the second pin joint 14 to thereby form a base. 2 and the mounting base 5 is placed horizontally on the top of the base 2. In this case, the third fixed plate 20 of the third pin joint 19 of the mount 5 is inserted between the second movable plates 16 and 16 of the second pin joint 14 of the fixing means 12. The mounting base 5 can be placed horizontally on the upper part of the base 2.

  Next, the swivel ring 25 is suspended from the crane via a wire, the clean is operated, the swivel ring 25 is placed on the top of the mount 5, and the swivel ring 25 is fixed to the mount 5 with bolts. Remove the wire.

  Next, as shown in FIG. 9, the wire is re-hanged between the end portion of the swivel ring 25 and the hook of the crane, the crane is operated, the swivel ring 25 is lifted obliquely through the wire, and the swivel ring 25 is Then, the mounting base 5 is tilted upward to adjust to a predetermined tilt angle (less than 45 °).

  Next, as shown in FIG. 10, each support member 13 is rotated upward via the second pin joint 14. Then, the third fixed plate 20 on the lower surface side of the mounting base 5 is inserted between the third movable plates 21 and 21 at the tip of each support member 13, and the angle of the mounting base 5 is finely adjusted by operating the crane. The pin insertion holes 21a and 21a (see FIGS. 6 and 7) of both the third movable plates 21 and 21 and the pin insertion holes 20a (see FIG. 5) of the third fixed plate 20 are matched to each other, The third connecting pin 22 is inserted into the through holes 21a, 21a, 20a.

  As a result, the mounting base 5 can be fixed at an inclination angle of about 45 °, and the transported object 25 attached to the upper portion of the mounting base 5 can be fixed at an inclination angle of about 45 °.

  Then, the truck is run in this state, and the turning ring 25 is transported to the destination.

  Then, after arriving at the destination, as shown in FIG. 11, a wire is hung between the hook of the crane and the end of the swivel ring 25, and the third pin is hung with the end of the swivel ring 25 suspended by the crane. The third connecting pin 22 (see FIG. 10) of the joint 19 is pulled out, and the support member 13 is rotated by human power so as to be flush with the base 2.

  Then, in this state, the turning ring 25 is lowered by operating the crane, the mounting base 5 is horizontally placed on the upper part of the base 2, and the turning ring 25 on the upper part of the mounting base 5 is in a horizontal state. As shown in FIG. 12, the wire is applied again, the turning ring 25 is removed from the mounting base 5 by operating the crane, and the turning ring 25 is lowered from the truck bed.

  After the swivel ring 25 is lowered to the destination in this way, the mount 5 is tilted to an angle of about 45 ° and the support member 13 is rotated manually by manipulating the crane as shown in FIG. Then, the tip of the support member 13 is attached to the mounting base 5 via the third pin joint 19, and the mounting base 5 is fixed to a state inclined at about 45 °, and the truck is run in this state to bring back the transport base 1. .

  In the transport platform 1 according to the present embodiment configured as described above, the swivel ring 25 is attached to the upper part of the mount 5 and the mount 5 is tilted to tilt the swivel ring 25 to a predetermined angle. Since the turning ring 25 attached to the upper part of the mounting base 5 is fixed to the above-mentioned inclination angle by being fixed to the inclination angle by the fixing means 12, when the turning ring 25 is inclined, the inclination of the turning ring 25 is inclined. There is no need to finely adjust the angle, and the swivel ring 25 can be easily attached to the mount 5.

  Further, since the swivel ring 25 may be tilted integrally with the mount 5 with the swivel ring 25 attached to the top of the horizontal mount 5, when the mount 25 is tilted, The center of gravity does not move, and the swivel ring 25 does not move greatly or loses its balance. The swivel ring 25 can be easily and safely tilted and fixed at the tilt angle.

  Furthermore, since the swivel ring 25 can be attached to or removed from the mount 5 while the mount 5 is horizontal, the swivel ring 25 can be easily and safely attached to and removed from the mount 5. Can be done.

  Further, after the swivel ring 25 is lowered at the destination, the mounting base 5 can be fixed in a tilted state and can be taken home. Therefore, when the transport base 1 is taken home, it is not necessary to use a wide trailer. Therefore, it is possible to use a large truck having a lower fare than that of the trailer, so that it is possible to reduce carry-out transportation costs and overall transportation costs.

  In the above description, the circular swivel ring 25 is used as a transported object. However, the present invention is not limited to the swivel ring 25, and other circular transported objects, rectangular transported objects, etc. Of course, the present invention may be applied when transporting, and in that case, the same effect can be obtained.

DESCRIPTION OF SYMBOLS 1 Transport stand 2 Base 3 Vertical frame 4 Horizontal frame 5 Mounting base 6 Vertical frame 7 Horizontal frame 8 1st pin joint 9 1st fixed plate 9a Pin insertion hole 10 1st movable plate 10a Pin insertion hole 11 1st connection Pin 12 Fixing means 13 Support member 14 Second pin joint 15 Second fixed plate 15a Pin insertion hole 16 Second movable plate 16a Pin insertion hole 17 Second connecting pin 18 Restricting member 19 Third pin joint 20 Third fixed plate 20a Pin insertion hole 21 Third movable plate 21a Pin insertion hole 22 Third connection pin 25 Object to be transported (swivel ring)

Claims (4)

A transport platform that transports a transported object to a destination by a truck in an inclined state,
A base, a mounting base provided at an upper part of the base, tiltable with respect to the base, and capable of mounting the object to be transported thereon; and the mounting base at a predetermined tilt angle. A transportation stand comprising a fixing means for fixing.   The transport stand according to claim 1 or 2, wherein the mount is configured to be tiltable with respect to the base within a range of 0 ° to less than 45 °.   The fixing means includes a support member provided between the base and the mounting base, a pin joint that rotatably connects one end of the support member to the base, and the other end of the support member The transport stand according to claim 1, further comprising a pin joint that is detachably connected to the mount. A transport method for transporting a transported object to a destination by a truck in an inclined state,
Using the transportation platform according to any one of claims 1 to 3, the transported object is attached to an upper portion of the transportation platform mounting base, and in this state, the mounting platform is tilted, and the fixing means performs a predetermined operation. A transportation method characterized by fixing to an inclination angle and transporting to a destination by a truck in this state.

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