JP3186686U - Transportation vehicle - Google Patents

Abstract

An object of the present invention is to provide a transportation vehicle set for transporting various articles that does not require a carriage for each loading platform, and can be easily stored without taking up space because an unused loading platform has no carriage. .
A carriage Aa that travels on a rail R and a plurality of loading platforms Ab on which different articles such as crushed stones are loaded, each loading platform Ab having the same structure as each other. Equipment. Then, the carriage Aa and the loading platform Ab selected and placed from the plurality of loading platforms on the carriage Aa are assembled by the assembling means C so as to be separable.
[Selection] Figure 1

Description

  The present invention relates to a transport vehicle used for transporting a rail, crushed stone, or a tool or other object 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.

  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 basic structure is a structure in which a loading platform selected from the plurality of loading platforms and mounted on the carriage is detachably assembled by the assembling means.

  The assembly means includes an assembly piece provided on the carriage so that the vertical axis can freely rotate, a suspension piece suspended from the loading platform, and a connection piece and a connection piece provided with a notch for engaging and disengaging the assembly piece. When the assembly piece is engaged with the notch, the vehicle for transporting the carriage and the loading platform securely assembled by the restriction means for restricting the rotation of the assembly piece and maintaining the assembled state Can provide. Further, the carriage is provided with a pair of vertical substrates having engagement notches for engaging and disengaging the assembly pieces, and a connection piece suspended on the loading platform is inserted between the pair of vertical substrates. And a through hole is formed in the outer surface of the outer vertical substrate of the pair of vertical substrates so that the restriction rods of the restriction means are inserted at a predetermined interval in the vertical direction. A pair of support pieces are provided, and the vertical distance between the back surfaces of the pair of support pieces is larger than the vertical distance of the notches of the connection piece and the vertical gap of the engagement notches of the pair of vertical substrates. Thus, it is possible to provide a transportation vehicle that further maintains the assembled state of the carriage and the loading platform.

  According to the present invention, it is possible to obtain various transport vehicles as desired by preparing a plurality of loading platforms with different loading items for a single cart, and the loading platform is stored separately from the cart. This is economical because it does not require a large storage area where rails are laid.

  In addition, a desired carrier can be combined with a cart to obtain a transport vehicle for transporting a specific article corresponding to the cart, and the carrier can be selectively assembled to the cart to form a transport vehicle. Therefore, a carriage for each cargo bed is not required, and an unused cargo bed only needs to be stood against a wall or the like. Therefore, it is possible to provide a transportation vehicle set for transporting various goods that is economical in terms of storage, regardless of location.

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 loading platforms Ab and Ab ′ prepared for the transported items (Ab indicates a crushed stone loading platform, Ab ′ indicates a rail loading platform, and other dedicated loading platforms for articles 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 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. A pivot 9 is pivotally assembled at the base.

  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. As shown in FIG. 4, the carriage Aa is provided with a pair of vertical substrates 1 and 1 ′ having engagement notches 5 and 5 ′ on which the assembly piece 7 is engaged and separated by a predetermined distance. The connecting piece 3 suspended on the loading platform Aa is inserted between the pair of vertical substrates 1 and 1 ′, and the outer vertical one of the pair of vertical substrates 1 and 1 ′ is arranged. On the outer surface of the substrate, there is provided a pair of support portion pieces 14 and 14 'formed with through holes 15' into which the restriction rods 16 of the restriction means are inserted at a predetermined interval in the vertical direction. The vertical distance between the back surfaces of the support pieces 14, 14 ′ is greater than the vertical distance between the notches 6 of the connection piece 3 and the vertical distance between the engagement notches 5, 5 ′ of the pair of vertical substrates 1, 1 ′. Is surely done.

  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 carrying crushed stone (ballast) or a loading platform Ab ′ for carrying a rail is selected and placed on a flat upper surface (a crane will be used), and when loading, the loading platform Ab or The relationship between the corresponding vertical substrates 1 and 1 ′ provided on the carriage Aa side with the connection pieces 3 suspending each pair by fixing the 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 convenient parts) (which is a constituent material 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, which is selectively assembled to the carriage Aa by assembling it so as to pass to the upper and lower support pieces 14, 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)

  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.   An assembling means is provided on the notch of the connecting piece and the connecting piece provided with an assembling piece provided on the carriage so that the vertical axis can freely rotate, and a notch for hanging the assembling piece. The transporting vehicle according to claim 1, comprising a restricting unit that restricts rotation of the assembled piece when the assembled piece is engaged.   The carriage is provided with a pair of vertical substrates having engagement notches for engaging and disengaging the assembly pieces, and a connecting piece suspended on the loading platform is inserted between the pair of vertical substrates. Of the pair of vertical substrates, a pair of through-holes into which the restriction rods of the restriction means are inserted at a predetermined interval in the vertical direction are formed on the outer surface of the outer vertical substrate. The upper and lower intervals between the back surfaces of the pair of support portion pieces are larger than the upper and lower intervals of the notches of the connection piece and the upper and lower intervals of the engagement notches of the pair of vertical substrates. The transport vehicle according to claim 2.

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