JP5074231B2 - Secured member fixing device for transported vehicles - Google Patents

Description

  The present invention relates to a securing member fixing device for fixing a transported vehicle to a loading platform of a vehicle for vehicle transportation.

  For example, as disclosed in Patent Document 1, a hook is provided at an end of a string-like member such as a wire, and the tip of the hook is used as a means for tying the transported vehicle to the platform of the vehicle transporting vehicle. There is one that locks the string-like member to the loading platform.

In such a conventional fixing device, for example, as shown in FIG. 8, guide rollers 4 on which wires 3 are hung on both inner sides in the vehicle width direction are arranged on the loading platform 2 of the vehicle 1 for transporting automobiles. a hook 5 that is applied to the wire 3 in a state hung on the transport car 6, a wire tightening device (not shown) and tightened wire 3, there are those so as to secure the object to be transported car 6.

Here, the position of the guide roller 4 in the vehicle front-rear direction is fixed, while the hook 5 is movably locked with respect to the wire 3, whereby the hook of the transported vehicle 6 is engaged. The position of the hook 5 can be adjusted corresponding to the position of the hole.

  However, when the position of the hook 5 is biased to one side between the pair of guide rollers 4 and 4, the tensile force applied to the transported vehicle 6 generates a front-rear direction component. There is a problem that the tensile force becomes unbalanced.

  On the other hand, the lashing member connecting and fixing device disclosed in Patent Document 2 is engaged with an engaging rail provided on a cargo bed to connect a belt metal fitting engaging body that connects a load-clamping belt to the engaging rail. An insertion slide body having an engagement plate portion that is inserted into the insertion space and is engaged and fixed to an engagement plate portion that is a top plate portion of the engagement rail, and is rotatably connected to the insertion slide body. An engagement body main body for coupling and fixing, and an insertion slide body and an engagement rail constituting the belt metal fitting engagement body are engaged with each other by a tension acting on a load-clamping belt that secures the load on the loading platform. The fastening belt is configured to be connected and fixed to the engagement rail via a belt metal fitting body.

  An extraction preventing plate is rotatably connected to the outer surface of the insertion slide body so as to prevent the insertion slide body engaged and fixed to the engagement rail from being extracted.

  This tying member connecting and fixing device is capable of adjusting the position of the insertion slide body along the engagement rail, and is for fixing the end portion of the load-clamping belt, and supports the guide roller as described above. It is not configured to do.

  If an attempt is made to support the guide roller in the lashing member connecting and fixing device of Patent Document 2, the engaging body main body for connecting and fixing the load-clamping belt to the lashing member connecting and fixing device is attached to the insertion slide body. Therefore, when a guide roller around which a wire or the like is wound is provided here, when there is a deviation in the wire entry / exit direction, etc. The guide roller cannot be made to follow the wire sufficiently, and may be twisted or an excessive force may be applied to the roller.

Japanese Utility Model Publication No. 03-112438 JP 2007-1396 A

  This invention is made in view of the said problem, Comprising: It aims at providing the tying member fixing apparatus of the to-be-conveyed vehicle which can adjust freely the attitude | position of the guide roller on which a wire is wound.

According to the present invention, a loading rail for loading a vehicle to be transported in a vehicle for transporting vehicles is fixed to a rail for fixing in the longitudinal direction of the vehicle, and a groove in the fixing rail is detachable so that the position in the longitudinal direction of the vehicle can be adjusted. An attachment, a guide roller for winding the wire attached to the attachment via a shackle portion so that the posture can be changed within a certain range, and a hook that is wound around the guide roller and can be hooked on the transported vehicle And the attachment includes a support shaft parallel to the groove of the fixing rail, and a cylindrical swinging cylinder that is rotatably fitted to the support shaft. The shackle portion is connected to the first shackle that is a substantially U-shaped round bar attached to the outer periphery of the swinging cylinder, and is connected to the first shackle in a chain shape. A second shackle composed of a substantially U-shaped round bar, a universal pin welded substantially parallel to the shaft portion between the ends of the two shaft portions of the U-shaped body of the second shackle, and the universal pin On the other hand, at the bottom of the U-shaped main body, there is a third shackle rotatably connected around the central axis of the universal pin, and the guide roller corresponds to the shackle pin of the third shackle. The above-described problems are solved by a securing member fixing device for a transported vehicle, which is rotatably supported by a roller shaft.

  The first shackle is welded to the outer periphery of the oscillating cylinder at positions separated from each other in the axial direction, and the first shackle has a U-shaped main body and the first shackle. A two-shackle U-shaped main body may be combined in a chain shape.

Further, the groove of the fixing rail has an opening groove portion that opens in a vehicle width direction and a Y direction that is a direction orthogonal to the vehicle longitudinal direction in a cross section perpendicular to the loading surface of the loading platform, and the opening groove portion. The opening groove portion has a width in the X direction larger than a thickness of the engagement groove portion in the Y direction. The engagement groove portion extends in the X direction perpendicular to the Y direction. Projections are provided at regular intervals in the longitudinal direction of the vehicle in the depth direction in the X direction of the engagement groove, and the attachment is substantially L-shaped in a cross section perpendicular to the loading surface in the vehicle width direction and the loading platform. a body comprising a plate-like body shape, fixed to the body in the groove, or it comprises a detachable lever for releasing the said body, one side of the L-shaped, the open mouth groove Through the X direction and the Y direction, An engaging portion that can be put in and out of the portion, and an L-shaped other side is a rising portion that protrudes in the Y direction from the opening groove when the engaging portion is inserted into the engaging groove. An engagement recess having a size into which the protrusion is inserted is formed at the distal end of the engagement portion, and the detachable lever swings on the back surface of the rising portion opposite to the engagement portion. And the thickness of the engaging portion is substantially equal to the difference between the thickness of the rising portion in the X direction and the width of the opening groove portion in the X direction. When the protrusion is inserted into the engaging groove, the detachable lever partly enters the opening groove together with the rising part, and the release is released from the opening groove. It may be swingable between positions.

  According to the present invention, a guide roller for winding a lashing wire is supported on an attachment that is slidably disposed in a groove of a fixing rail via a shackle portion whose posture can be changed around four axes. Therefore, there is an effect that it is possible to guide in accordance with any change in the pulling direction of the lashing wire.

  The best mode for carrying out the present invention will be described below in detail with reference to the drawings.

As shown in FIG. 1, a transported vehicle fixing device 10 according to this embodiment is provided on a loading platform 14 for loading a transported vehicle (not shown) in a vehicle transporting vehicle 12 in a vehicle longitudinal direction. Rail 16, an attachment 20 that is detachably attached to a groove 18 (see FIG. 2) of the fixing rail 16 so as to be adjustable in the longitudinal direction of the vehicle, a shackle portion 30 attached to the attachment 20, and the shackle A wire winding guide roller 22 (see FIG. 3) rotatably supported by the portion 30 and a hook 24 that is wound around the guide roller 22 and that can be hooked on a transported vehicle is fixed. And a wire 26 for use.

  In FIG. 1, the lashing wire 26 is guided by the guide roller 22 and the fixed roller 23 arranged along the side frame 28 arranged in the vehicle front-rear direction. Has been placed. Reference numeral 27 in FIG. 1 denotes a winding lever.

  After the hook 24 is hooked on the transported vehicle, the lashing wire 26 is tightened by the winding lever 27, and the transported vehicle can be fixed in a tensioned state by the hooks 24. Reference numeral 13 in FIG. 1 denotes a wheel of an automatic transport vehicle.

  As shown in an enlarged view in FIG. 2, the groove 18 of the fixing rail 16 has an L shape in the vehicle width direction and in a cross section perpendicular to the loading surface 15 in the loading platform 14.

  More specifically, in the cross section, the groove 18 is continuous with the opening groove portion 32 opened in the Y direction, which is a direction orthogonal to the vehicle longitudinal direction, and the bottom portion of the opening groove portion 32, and is orthogonal to the Y direction. It is comprised from the engaging groove part 34 extended in a X direction.

  The width of the opening groove 32 in the X direction is larger than the thickness of the engagement groove 34 in the Y direction, and protrusions 36 are provided at regular intervals in the longitudinal direction of the vehicle in the back of the engagement groove 34 in the X direction. It has been.

  The attachment 20 has a main body 38 made of a substantially L-shaped plate-like body in the vehicle width direction and in a cross section perpendicular to the loading surface 15 in the loading platform 14, and for fixing or releasing the main body 38 in the groove 18. The detachable lever 40 and the shackle portion 30 attached to the main body 38 and supporting the guide roller 22 are configured (see FIGS. 3 and 4).

The main body 38 of the attachment 20 includes an engaging portion 44 that is one side of the L shape and a rising portion 46 that is the other side of the L shape. The engaging portion 44 is shaped so as to pass through the opening groove portion 32 in the X direction and the Y direction and can be taken in and out of the engaging groove portion 34, and the rising portion 46 is inserted into the engaging groove portion 34. The engagement recess 48 has a shape that protrudes from the opening groove 32 in the Y direction, and the protrusion 36 that protrudes from the bottom of the engagement groove 34 enters the tip of the engagement portion 44. Is formed.

  As shown in FIG. 7, the detachable lever 40 is swingably provided on the back surface of the rising portion 46 opposite to the engaging portion 44, and its thickness is in the X direction of the rising portion 46. The difference between the thickness and the width of the opening groove 32 in the X direction is substantially equal. A part of the detachable lever 40 enters the opening groove 32 together with the rising portion 46 when the engaging portion 44 is inserted into the engaging groove 34 with the protrusion 36 entering the engaging recess 48. It can be swung between the locked position and the opening position that has come out of the opening groove 32.

  More specifically, as shown in FIG. 7, the detachable lever 40 is supported by the rising portion 46 so as to be swingable about the swing shaft 40A, and is indicated by a two-dot chain line in the clockwise direction in FIG. In this way, it is swingable between the lock position that contacts the lock position stopper 40B and the release position that contacts the release position stopper 40C in the counterclockwise direction, as indicated by the solid line. Reference numeral 40D in FIG. 7 denotes a spring for urging the detachable lever in the lock position direction.

  The lock position stopper 40B and the release position stopper 40C are positioned slightly above the upper surface of the fixing rail 16 when the main body 38 of the attachment 20 is inserted into the groove 18 of the fixing rail 16. .

  As shown in an enlarged view in FIGS. 4 to 6, the protrusion 36 of the fixing rail 16 is fixed so that it protrudes into the engagement groove 34 from the back (left end in the figure) of the engagement groove 34. It is inserted and fixed from the outside of the rail 16.

  Further, as shown in FIG. 2, the engagement recess 48 that engages with the protrusion 36 is formed at an intermediate position of the attachment 20 in the vehicle longitudinal direction.

  The shackle portion 30 for supporting the guide roller 22 on the attachment 20 is formed of a swinging cylinder 42A, a first shackle 42B and a second shackle 42C each having a substantially U-shaped round bar, and a U-shaped plate material. And the third shackle 42D.

  The oscillating cylinder 42A is composed of a cylindrical member that is disposed in parallel with the groove 18 on the side surface opposite to the detachable lever 40 in the main body 38 of the attachment 20 and is slidably fitted to a welded support shaft 43A. Has been.

  The first shackle 42B is welded to the outer periphery of the oscillating cylinder 42A at a position spaced apart in the axial direction, and the second shackle 42C is attached to the first shackle 42B. The two U-shaped main bodies are combined so as to be swingable two-dimensionally in a chain shape.

  A universal pin 42E penetrating the base end of the substantially U-shaped third shackle 42D is welded between the two shaft portions of the U-shaped tip of the second shackle 42C, and the third shackle 42D and The second shackle 42C is coupled to be rotatable around the central axis of the universal pin 42E in FIGS.

  A roller shaft 22A is attached to the release end (U-shaped tip) of the third shackle 42D so as to be a cross member or a shackle pin in the shackle mechanism or U-lock, and the guide roller 22 is freely rotatable here. It is supported by. A lashing wire 26 is wound around the guide roller 22.

  As described above, in the shackle portion in this embodiment, the third shackle that supports the guide roller 22 is rotatable with respect to the second shackle 42C around the universal pin 42E, and is integrated with the universal pin 42E. The second shackle 42C is located within the U-shaped surface of the first shackle 42B and the U-shaped surface of the second shackle 42C, with the U-shaped circular portion of the first shackle 42B as the center relative to the first shackle 42B. The first shackle 42B is swingable about its central axis with respect to the support shaft 43A.

  Therefore, the guide roller 22 is supported with respect to the attachment 20 so as to be able to change its posture around four axes. Accordingly, it is possible to guide the securing wire 26 in accordance with any pulling direction.

  Next, a process of moving the attachment 20 along the fixing rail 16 and fixing it at the optimum position in the fixing device 10 of the transported vehicle will be described.

  2 to 4 show a state in which the attachment 20 is fixed to the fixing rail 16.

In this state, with the main body 38 of the attachment 20 being inserted into the groove 18 in the fixing rail 16, the detachable lever 40 is swung in the clockwise direction in FIGS. Therefore, the main body 38 cannot escape from the groove 18. In other words, it has become a locked state.

  At this time, as shown in FIGS. 2 and 4, the engagement portion 44 of the attachment 20 has its tip (left end in FIG. 4) in the engagement groove 34, and the engagement recess 48 is a protrusion. It is a position where the part 36 is inserted. Therefore, the attachment 20 is also locked in the longitudinal direction of the vehicle body, that is, in the direction along the groove 18.

  When the attachment 20 is moved or taken out along the groove 18 of the fixing rail 16, the attachment / detachment lever 40 is raised (swinged) from the position of the two-dot chain line shown in FIG. ) It is swung until it comes into contact with the release position stopper 40C to set it to the release position. In this state, it becomes as shown in FIG.

  Next, if the engagement portion 44 of the attachment 20 is moved to the right in FIG. 5 to a position where it is disengaged from the projection portion 36, the attachment 20 can freely move in the groove 18 in this state. .

  When the attachment 20 is removed from the groove 18, as shown in FIG. 6, if the attachment 20 is tilted counterclockwise, the engaging portion 44 is easily displaced from the groove 18 by being displaced in the X direction and the Y direction. Can do.

The attachment 20 is moved to the proper position of the fixing rail 16, and the detachable lever 40 is locked in the clockwise direction in FIG. 7 at the position where the engaging recess 48 engages the protrusion 36 in the reverse order. swinging clockwise until it abuts against the position stopper 40 B.

  In this way, as described above, the main body 38 of the attachment 20 cannot come out of the groove 18 of the fixing rail 16. That is, it is fixed at an appropriate position of the fixing rail 16.

  The operation of the detachable lever 40 and the movement of the attachment 20 can be performed with one hand.

  In the example of the above embodiment, the fixing rail 16 is mounted upward at both outer positions in the vehicle width direction on the loading surface 15 of the loading platform 14, but the present invention is not limited to this, and the vehicle You may make it attach a groove | channel toward the vehicle width direction inner side in the width direction both side wall.

The top view which shows the loading platform of the vehicle for vehicle transportation to which the fixing apparatus of the to-be-conveyed vehicle which concerns on the example of embodiment of this invention is applied. The perspective view made into the partial cross section which shows a part of fixing rail and a part of attachment in the fixing device Perspective view showing the attachment Side view with a partial cross section showing the attachment inserted in the fixing rail Sectional drawing which shows a part of attachment and rail for fixation in a release position Sectional drawing which shows the process in which an attachment is further removed from a release position Front view showing the lock position and release position of the detachable lever in the attachment Sectional drawing which shows typically the fixation state by the hook of the to-be- transported vehicle in the conventional vehicle for vehicle transportation

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 ... Fixing apparatus of a to-be-transported vehicle 12 ... Vehicle for transporting vehicles 14 ... Loading platform 15 ... Loading surface 16 ... Rail for fixation 18 ... Groove 20 ... Attachment 22 ... Guide roller 22A ... Roller shaft 24 ... Hook 26 ... Locking wire 30 ... Shackle part 32 ... Opening groove part 34 ... Engaging groove part 36 ... Projection part 40 ... Detachable lever 42A ... Oscillating cylinder 42B ... First shackle 42C ... Second shackle 42D ... Third shackle 42E ... Universal pin 43A ... Support shaft 44 ... Engagement part 46 ... Rise part 48 ... Engagement recess

Claims (3)

A loading rail for loading a vehicle to be transported in a vehicle for transporting vehicles, a fixing rail provided in the longitudinal direction of the vehicle, an attachment that is detachably attachable to the groove of the fixing rail so that the position in the longitudinal direction of the vehicle can be adjusted, and A wire winding guide roller that is attached to the attachment via a shackle portion so that the posture can be changed within a certain range, and a hook that is wound around the guide roller and that can be hooked on the transported vehicle are fixed. A lashing wire;
Having
The attachment includes a support shaft parallel to the groove of the fixing rail, and a cylindrical swinging cylinder that is rotatably fitted to the support shaft.
The shackle portion includes a first shackle made of a substantially U-shaped round bar attached to the outer periphery of the swinging cylinder, and a second shackle made of a substantially U-shaped round bar connected to the first shackle in a chain shape. A universal pin welded substantially parallel to the shaft portion between the tips of the two shaft portions of the U-shaped body of the second shackle, and the universal pin at the bottom of the U-shaped body with respect to the universal pin. A third shackle rotatably connected around a central axis of the pin, and the guide roller is rotatably supported by a roller shaft corresponding to the shackle pin of the third shackle. A lashing member fixing device for a transported vehicle. In claim 1,
The first shackle is welded to the outer periphery of the oscillating cylinder at positions separated from each other in the axial direction, and the U-shaped main body of the first shackle and the second shackle. A U-shaped body of the lashing member fixing device for a to-be-conveyed vehicle, wherein the U-shaped main body is combined in a chain shape. In claim 1 or 2,
The groove of the fixing rail has an opening groove portion that opens in a vehicle width direction and a Y direction that is a direction orthogonal to the vehicle longitudinal direction in a cross section perpendicular to the loading surface of the loading platform, and a bottom portion of the opening groove portion. And an engaging groove extending in the X direction perpendicular to the Y direction,
The opening groove portion has a width in the X direction larger than a thickness in the Y direction of the engagement groove portion,
Projections are provided at regular intervals in the longitudinal direction of the vehicle at the back of the engagement groove in the X direction.
The attachment includes a main body formed of a substantially L-shaped plate-like body in a vehicle width direction and a cross section perpendicular to the loading surface of the loading platform, and a detachable lever for fixing or releasing the main body in the groove. And having
Said body, one side of the L-shape, said apertures groove, X-direction, and, through the Y-direction, is between the engaging engagement portion capable put out if the groove, the other L-shaped When the engaging part is inserted into the engaging groove part, the side is a rising part that protrudes in the Y direction from the opening groove part, and the protruding part enters the tip of the engaging part. An engagement recess is formed,
The detachable lever is swingably provided on the back surface of the rising portion on the side opposite to the engaging portion, and the thickness thereof is the thickness in the X direction of the rising portion and the X direction of the opening groove portion. When the engagement portion is inserted into the engagement groove portion with the protrusion entering the engagement recess, a part of the detachable lever is A tying member fixing device for a to-be-conveyed vehicle, wherein the lashing member fixing device is swingable between a lock position that enters the opening groove portion together with the rising portion and a release position that has come out of the opening groove portion.

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