JP2010254114A - Carrying vehicle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an economical carrying vehicle set for carrying many types of articles, which is easily stored in a small space because every loading space does not require a carriage, and an unused loading space has no carriage. <P>SOLUTION: The carrying vehicle includes the carriage Aa traveling on a rail R, and the different plurality of loading spaces Ab and Ab' for loading the articles such as crushed stones to be carried. The loading spaces Ab and Ab' respectively have the components of attachment means C having a same structure. The attachment means C detachably attaches the carriage Aa and the loading space Ab selected from the plurality of loading spaces and mounted on the carriage Aa. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a transporting vehicle used for transporting rails, crushed stones, and tools and other articles necessary for repairing a track along a track rail.

  For example, there is a structure in which a box frame-shaped carrier for accommodating crushed stones is placed on a carriage and is integrally assembled with the carriage (for example, Patent Document 1).

1992 Utility Model Publication No. 132704

  The transport vehicle of the conventional structure is such that the loading platform is tilted and the crushed stone carried is dumped (throw-out) at the site, but has a structural form exclusively for crushed stone transport, other articles, For example, it is unsuitable for transporting rails, so when it is necessary to prepare a rail vehicle, it is necessary to prepare a separate transport vehicle. The rail transport vehicle also has a rail loading platform. In order to adopt a structure mounted on a trolley, it must be prepared and stored as a rail transport vehicle separate from the crushed stone transport vehicle. To store it as a vehicle, a storage place where rails are installed is required. And securing the location is not always economical.

  A loading platform on which a transported article such as crushed stone is placed on a carriage traveling on a track is assembled in a separable manner by assembling means.

  According to the first aspect of the present invention, a variety of transport vehicles can be obtained as desired by preparing a plurality of loading platforms with different loaded articles for a single carriage, and the loading platform can be Since it is sufficient to store separately, it is economical because it does not require a large storage space where rails are laid.

  According to the invention of claim 2, it is possible to obtain a transport vehicle for transporting a specific article corresponding to the load carrier by combining the desired load carrier with the cart, and for selectively transporting the load carrier with respect to the cart. Because it is a vehicle, there is no need for a carriage for each loading platform, and an unused loading platform only needs to be leaned against a wall or the like. Can provide.

  Further, according to the third aspect of the present invention, it is possible to provide a transportation vehicle in which the carriage and the loading platform are securely assembled and the assembled state is maintained.

The side view of the vehicle for conveyance. The side view of FIG. The partial missing top view of a trolley | bogie. FIG. 3 is an enlarged view of a part of FIG. FIG. 5 is a partially cutaway plan view of FIG. 4. The exploded view which shows an assembly | attachment procedure. The front view of the vehicle for conveyance of another Example.

  The transport vehicle A according to the present invention has various cargo beds Ab, Ab ′ prepared for the transported articles (Ab indicates a crushed stone load platform, Ab ′ indicates a rail load platform, and other dedicated cargo platforms are prepared. From the above, a suitable one is selected and placed on the carriage Aa, and the selected (placed) loading platform Ab or Ab 'is assembled to the carriage Aa so as to be freely separated (detachable) by the assembling means C. Is.

  The assembling means C are installed at two locations before and after the transport vehicles A and A ′, and the loading platform Ab or Ab ′ placed on the carriage Aa is integrally assembled with the carriage Aa by the assembling means C.

  In the figure, 1 and 1 'are a pair of inner and outer vertical boards of the assembling means C, and the inner and outer vertical boards 1 and 1' are carts with the engagement gap 4 of the connection piece 3 suspended from the loading platform Ab. The assembling means C is configured by projecting side by side on the front surface 2 ′ and the rear surface 2 ″ of the Aa body 2.

  The vertical substrates 1, 1 ′ are provided with engagement notches 5, 5 ′ that coincide with each other at the center in the vertical direction, and the notches 6 provided in the connection piece 3 with substantially the same width as the engagement notches 5, 5 ′. The assembly piece 7 is engaged with the assembly piece 7 through and through.

  The assembly piece 7 is externally fitted at a base portion to a support shaft 9 erected on a support piece 8 that is provided between the lower portion of the outer surface of the inner vertical substrate 1 and the front surface 2 ′ or the rear surface 2 ″. A spacer that is fitted on the support shaft 9 and is supported by the collar 10 mounted on the support piece 8 so as to be rotatable about the support shaft 9 and is fitted on the support shaft 9 on the upper side thereof. 11 (the head of the bolt 12 and the nut 13 come into contact with the assembly piece 7 to prevent damage to the assembly piece 7) so that the bolt 12 and the nut 13 screwed on the bolt 12 are not pulled out. The support shaft 9 is rotatably assembled at the base portion.

  The assembly piece 7 is provided with a ring-shaped knob portion 7a at the free end portion on the front end side, and is engaged with the engagement notches 5, 5 'and the notch 6 so as to be engaged from the inner device substrate 1 side to the outer device substrate. When the pivot part 9a is pivoted to the 1 'side and passed, the knob part 7a is outside the pair of upper and lower support part pieces 14 and 14' disposed on the outer surface side of the outer device substrate 1 '. It has a length that protrudes in the direction.

  The upper and lower support pieces 14, 14 ′ provided on the outer surface side of the outer vertical substrate 1 ′ are provided with through holes 15, 15 ′ that coincide with each other, and pass through the through holes 15, 15 ′ to attach the assembly piece. 7 is provided with a flange part 16a for restricting the rotation about the support shaft 9, and is penetrated through the through holes 15, 15 'to be combined with the upper and lower support parts 14, 14'. When this occurs, it is supported by the upper support piece 14 so that the restricted state of the assembled piece 7 by the restriction rod 16 is maintained.

  The carriage Aa is configured by receiving and supporting the vehicle body 2 with a pair of wheels 18 and 18 (the front direction is forward and the reverse direction is rear, and the forward and backward directions are not distinguished). In this case, a loading platform Ab for conveying crushed stone (ballast) or a loading platform Ab ′ for transporting rails is selected and placed on a flat upper surface (a crane will be used), and during loading, the loading platform Ab or The relationship between the corresponding vertical substrates 1, 1 ′ provided on the carriage Aa side with the connection pieces 3, each of which is suspended by fixing a base (upper end) on both end surfaces in the longitudinal direction on the Ab ′ side. Engage in the joint gap 4, and then rotate each of the assembly pieces 7 (four components for convenience) (which is a component of the assembly means C) about the support shaft 9 to rotate the vertical substrates 1, 1. The restriction rod 16 is assembled so that it engages with the notches 5 and 5 'of the ′ and the notch 6 of the connecting piece 3 and penetrates the through holes 15 and 15 ′ 7 for the crushing transport vehicle A or rail that is selectively assembled to the carriage Aa by assembling it so as to pass to the upper and lower support pieces 14 and 14 'so as to exist outside The transport vehicle A ′ can be obtained.

Aa Carriage Ab, Ab 'Carriage C Assembly means R Rail

Claims (3)

  A transportation vehicle in which a carriage that is loaded on a carriage and loaded with a transportation article such as crushed stone is assembled to a carriage traveling on a rail in a separable manner by an assembling means.   It consists of a cart that travels on the track and a plurality of cargo beds that are different from each other and that loads crushed stones and other conveying articles, each loading platform is provided with components of assembly means of the same structure, and the cart, A transporting vehicle in which a loading platform selected from the plurality of loading platforms and mounted on the carriage is detachably assembled by the assembling means.   Assembling means, a locking piece provided on the carriage so that the vertical axis can freely rotate, a suspension piece suspended from the loading platform, and provided with a notch for engaging and disengaging the locking piece, and the notch of the connection piece as described above. The transporting vehicle according to claim 1 or 2, comprising a restricting means for restricting rotation of the locking piece when the locking piece is engaged.

Images