JPH0627769U - Mobile pallet stacking device - Google Patents

Abstract

(57) [Summary] [Purpose] Three support frames are fixedly mounted on the top of a mobile pallet, and other pallets can be effectively stacked above the support frames. [Structure] In a movable pallet constituted by erected grid-like side frames 3a, 3b, 3c above and around a support base 2 having a plurality of casters 1 below, three side frames 3a. , 3b and 3c, the lower portions of the support frames A which are vertically erected at a constant height are fixedly mounted on the horizontal frame 4, and the side faces of the upper end surface 5 of each support frame A are The horizontal frame 4 extends along the longitudinal direction and is formed by forming standing pieces 6 that can be joined to the side surface side of the support base 2, and the upper portions of the respective standing pieces 6 are formed with inclined surfaces 6.
a or a horizontal frame 4 on the inside of the lower part of each support frame A.
The upper end surface 5 of the support frame A which is sandwiched and fastened and fixed or which is attached above the back side frame 3b is formed with parallel standing pieces 6 and 7.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a stacking device for a mobile pallet capable of stacking another pallet above a pallet.

[0002]

[Prior art]

 Conventionally, in a mobile pallet that is constructed by vertically arranging lattice-shaped side frames above the periphery of a support table having a plurality of casters below, when stacking the pallets, a planar U-shape is used. A large receiving frame with a certain height was installed above the pallet, and the pallets were stacked above the receiving frame.

[0003]

[Problems to be solved by the device]

 However, the work of mounting and removing the receiving frame above the pallet requires labor, and since the receiving frame is heavy and large, it is difficult and dangerous to attach and detach it above the pallet. However, since the receiving frame must be stored in the storage place when it is not needed, it is troublesome to carry between the place and the pallet, and it requires a storage space. .

[0004]

[Means for Solving the Problems]

 The present invention has been devised so as to solve such a problem and to preferably implement it with a simple structure. Therefore, a constant height is required for a horizontal frame that is horizontally mounted on the upper ends of the three side frames. The lower part of each supporting frame that is erected vertically is fixed to each side, and at the side of the upper end surface of each supporting frame, extend along the longitudinal direction of the horizontal frame and to the side of the pallet supporting table. It is constructed by forming upright pieces that can be joined together.In addition, the upper part of each upright piece is formed into an inclined surface, and the horizontal frame is sandwiched and clamped inside the lower part of each support frame. The upper end surface of the support frame mounted above the back side frame is formed with two parallel standing pieces.

[0005]

[Action]

 Therefore, when stacking pallets, if the three peripheral portions of the pallet support table lifted by a forklift are placed on the upper end surfaces of each of the three support frames while being guided by the respective erected pieces, the erected pieces support the pedestal. When the pallets are folded in a flat L shape as in the conventional case and are stored together with other pallets to save space, , The support frames can be folded together with the side frames while keeping them out of the way.

[0006]

【Example】

 FIG. 1 shows a perspective view of a mobile pallet, and a square support 2 having four casters 1 vertically extending from four corners, except for the front side, has three lattice sides on the upper side of three sides. The frames 3a, 3b, 3c are erected to form a basket-like pallet. The casters 1 are attached to the lower ends of the left and right side frames 3a, 3c, and the left and right side frames 3a, 3c are attached. 3b is connected so as to have an L shape in a plan view, and the rear side end of the right side frame 3c is rotatably connected to the right side end of the rear side frame 3b via hinges 8 and 8 The one end of the connecting rod 10 is pivotally connected to the connecting metal fitting 9 fixed to the front end of the side frame 3a, and the receiving metal fitting 11 fixed to the front end of the right side frame 3c. The other end side hook 10a of the connecting rod 10 is freely hooked, and the back side end portion of the support base 2 is set to the back side frame 3 The caster 1 mounting brackets are rotatably connected to the lower side of the caster 1 and are attached to the lower front side of the left and right side frames 3a and 3c at both sides below the front end of the support base 2. 12 and 12 are provided with engaging and disengaging locking bodies 13 and 13, respectively, so that the support pallet 2 and the side frame 3c can be folded to fold the entire pallet into a plane L shape as shown in FIG. The structure is similar to the conventional structure.

[0007] The lower part of each support frame A, which is erected at a certain height, is fixedly mounted on the horizontal frame 4 of the round pipe that horizontally extends over the upper ends of the three side frames 3a, 3b, 3c. Each support frame A is composed of both frame plates 14 and 15, and the lower end of each side frame 3a, 3b, 3c, which is the side surface side of the support base 2, is placed on the upper end of one frame plate 14. The upper end surface 5 that can be formed is integrally formed, and an inclined surface 6a is formed on the upper part of the standing piece 6 formed on the outer side of the upper end surface 5, and the other frame plate facing the frame plate 14 is formed. On both sides of the lower part of 15, concave recesses 16 and 16 for fitting the horizontal frame 4 are formed. Six bolts 17 are inserted into both frame plates 14 and 15, and both frame plates 14 and 15 are inserted. It is configured such that it can be tightened by a nut 18 with a gap c between 15 and a side frame which is the inner side. On the upper end surface 5 of the support frame A attached to the upper part of 3b, a standing piece 7 having the same shape as that of the standing piece 6 is formed.

Therefore, the support frame A can be attached by sandwiching the horizontal frame 4 above the side frames 3a, 3b, 3c on the three sides, and when stacking other pallets. When a fork is inserted below the support table 2 and lifted by a forklift, the lower ends of the side frames 3a, 3b, 3c on the three peripheral sides of the support table 2 of the pallet have three support frames A. On the upper end surface 5, it is laid down while being guided by the respective upright pieces 6, and the upright pieces 6 and 7 make it possible to support the 3 peripheral sides of the support base 2 and stack them well. It is possible to stack them. Also, as shown in Fig. 10, when pallets are folded in a plane L shape as in the conventional case and stored together with other pallets to save space, , Each support frame as shown A can be folded together with the side frames in an unobtrusive state.

[0009]

[Effect of device]

 As described above, according to the present invention, even if the thickness of the horizontal frame 4 changes, the support frame A can be firmly fixed and satisfactorily attached by sandwiching, and when stacking the pallets, the pallets to be lifted by the forklift are When the three sides of the support base 2 are placed on the upper end surface 5 of each of the three support frames A while being guided by the respective upright pieces 6, the upright pieces 6 and 7 can support so as not to move, which is preferable. The support frames A can be stacked, and when the pallets are folded in a plane L shape as in the conventional case and stored together with other pallets so as to save space, each support frame A is an obstacle. Since it can be folded together with the side frame in the state where it does not become a state, it has a feature that it can be suitably implemented with a simple structure.

[Brief description of drawings]

FIG. 1 is a perspective view showing a pallet according to an embodiment of the present invention.

FIG. 2 is a front view showing a pallet.

FIG. 3 is a plan view showing a pallet.

FIG. 4 is a cross-sectional view showing a part of FIG.

5 is a cross-sectional view showing an exploded view of FIG.

FIG. 6 is a cross-sectional view showing a part of FIG.

FIG. 7 is a front view showing a stacked state of pallets.

FIG. 8 is a plan view showing a part of FIG. 3 in an enlarged manner.

FIG. 9 is a cross-sectional view showing a locking portion of a support base.

FIG. 10 is a perspective view showing a folded state of the pallet.

[Explanation of symbols]

 1 Casters 2 Supports 3a, 3b, 3c Side Frames 4 Horizontal Frames A Support Frames 5 Upper End Surfaces 6, 7 Standing Pieces 6a Sloping Surfaces

Claims (4)

[Scope of utility model registration request] 1. In a mobile pallet constituted by erected grid-like side frames 3a, 3b, 3c above and around a support base 2 having a plurality of casters 1 on the lower side, each side of three sides. The lower part of each support frame A standing upright at a fixed height is fixedly mounted on the horizontal frame 4 which is horizontally installed on the upper ends of the frames 3a, 3b, 3c, and is provided on the side of the upper end surface 5 of each support frame A. Is a stacking device for removing a movable pallet, characterized in that it comprises standing pieces 6 which extend along the longitudinal direction of the lateral frame 4 and can be joined to the side surface side of the support base 2. 2. The stacking device for a mobile pallet according to claim 1, wherein the upper portion of each standing piece 6 is formed as an inclined surface 6a. 3. The stacking device for a mobile pallet according to claim 1, wherein the horizontal frame 4 is sandwiched and clamped inside the lower part of each support frame A. 4. A support frame A mounted above the rear side frame 3b.
2. A stacking device for a mobile pallet according to claim 1, wherein both upper end surfaces 5 of said two erected pieces 6 and 7 are formed in parallel.