KR200390504Y1 - Pannel carrying cart - Google Patents

Abstract

The present invention relates to a plate-shaped article transport cart for carrying a large plate-shaped article. The plate-shaped article transporting trolley according to the present invention is provided with a support frame, an article loading frame having a plurality of slots on which the plate-shaped article is mounted to rotate at an angle, and installed on one side of the support frame. It is provided on the other side of the inclined unit and the support frame inclined to a predetermined angle in a vertical state and includes an inclined support portion for supporting the article loading frame inclined by the inclined unit.

Description

Pannel carrying cart

The present invention relates to a cart for transporting articles, and more particularly, to a cart for transporting plate-shaped articles used for transport of the plate-shaped article.

In general, when moving a vehicle using a vehicle, there is a certain limitation on the loading height of the object to be loaded on the vehicle due to the height of the overpass or the tunnel on the road. For example, in the case of a pagoda that is frequently used for pavement moving, the maximum height of the pagoda that can move the road is about 4.25m. Therefore, the height of the loadable item should be less than that, usually about 3m.

By the way, there is a case where a large plate-like article having a height that is larger than the height that can be loaded on a top vehicle, such as a large picture frame, may be carried. In this case, the large frame of the frame is inclined to be inclined and transported in a loaded cargo compartment.

However, when it is necessary to carry a large plate-shaped article inclined in such a way, the workers have to load the plate-shaped article in the inclined top vehicle by hand. It is very difficult. And there is a problem that it is more difficult to load several plate-shaped articles in one car. In addition, since there is no support for supporting the inclined plate-shaped article, there is a fear that the plate-shaped article loaded with an impact by vibration or the like during vehicle movement may be damaged.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a plate-shaped article transport cart that can easily load a large plate-shaped article larger than the height that can be loaded on the vehicle.

Another object of the present invention is to provide a plate-shaped article transport cart which can absorb an external impact and prevent damage to a large plate-shaped article loaded thereon.

The object of the present invention as described above, the support frame; An article loading frame having a plurality of slots installed on the support frame so as to rotate at a predetermined angle and on which a plate-shaped article is loaded; An inclination unit installed at one side of the support frame to incline the article loading frame to a predetermined angle in a vertical state; And an inclined support part provided on the other side of the support frame and supporting the article loading frame inclined by the inclination unit.

In this case, the article loading frame further includes a plurality of rollers installed at the bottom of the plurality of slots and guiding the plate-shaped article to be loaded.

In addition, the article loading frame further includes a plurality of first impact buffer members which are installed on the side surfaces of the plurality of slots and absorb the impact applied to the plate-shaped article loaded thereon.

And, the inclined support portion, it is preferable to further include a second impact buffer member for absorbing the impact applied to the inclined article loading frame.

In addition, the inclined unit, the lifting bolt extending from one side of the article loading frame, the front end is hinged to one end of the pair of levers that are rotationally supported by a plurality of bearing units installed in the support frame; And a driving unit screwed to the lifting bolt to raise / lower the lifting bolt.

Hereinafter, with reference to the accompanying drawings will be described in detail an embodiment of the plate-shaped article transport cart according to the present invention.

1 to 3, the plate-shaped article transporting trolley 1 according to the present invention includes a support frame 10, an article loading frame 30, an inclination unit 50, and an inclination support portion 70.

The support frame 10 supports the article loading frame 30 to be described later to perform a certain angle rotational movement, and serves as a frame for loading the inclined article loading frame 30 on a vehicle by a forklift. Therefore, the support frame 10 can be manufactured in various shapes as long as it can perform the above-mentioned function, and the below-mentioned embodiment is only an example. The support frame 10 of the plate-shaped article transport trolley 1 according to the present embodiment shown in Figure 1 is formed in a rectangular bottom surface 11 using a square pipe, one side of the rotary shaft of the article loading frame 30 The bearing support part 12 is formed with the square pipe so that the bearing unit 15 which rotationally supports 41 may be installed. At this time, the support frame 10 should have a strength capable of supporting the self-weight and rotational movement of the article loading frame 30. In addition, the bottom 11 of the support frame 10 is provided with a plurality of wheels 13 (casters) to move the trolley for transporting the plate-shaped article 1. The wheels 13 are preferably installed four one by one on the four corners of the rectangular support frame (10). In addition, it is preferable to install a fork seat 17 into which the fork of the forklift can be inserted at the center of the support frame bottom 11 so as to lift the plate-shaped article transporting trolley 1 with the forklift. At this time, the fork seat 17 is preferably made of a "c" shaped channel having a width corresponding to the width of the fork so as to prevent the plate-shaped article transporting trolley 1 from sliding left and right on the fork of the forklift.

The article loading frame 30 is installed to rotate at an angle in the middle of the support frame 10, and the article loading frame 30 is a pair of the loading frame main body 31 in which six slots 32 are formed. Lever 40.

The loading frame main body 31 is molded in the shape of a rectangular parallelepiped, and six slots 32 for loading a large plate-shaped article are provided therein. In the case of the present embodiment, but the production frame main body 31 using a square pipe may be manufactured using an iron plate. One side of the six slots 32 is open to insert and remove the plate-shaped article, the other side is blocked to prevent the plate-shaped article to be inserted. On the open side, a plurality of bars 33 are provided across the six slots 32 for loading the plate-shaped article and preventing the loaded article from falling out. The plurality of latches 33 are rotatably installed on the loading frame main body 31 and are fixed by the latching fixing member 34. At the lower end of each slot 32, a plurality of rollers 35 are provided at regular intervals. The plurality of rollers 35 facilitate the movement of the plate-shaped article to and from the slot 32. And it is good to provide the insertion guide roller 36 in the part corresponding to the entrance of the some slot 32 of the support frame 31 so that insertion of a plate-shaped article into the slot 32 can be made easy. At this time, the plurality of rollers 35 and the insertion guide rollers 36 preferably use grooved rollers having predetermined grooves formed on the outer circumferential surface thereof. In addition, a side of each slot 32 of the loading frame main body 31 is provided with a first impact buffer member 38 for buffering the shock transmitted to the loaded plate-shaped article. The first shock absorbing member 38 is attached to an appropriate position with a suitable length to cushion the plate-shaped article loaded on the inner surface of each slot 32. As the first impact buffer member 38, it is preferable to use an impact resistant plastic made of epoxy.

The pair of levers 40 extend from one side of the loading frame body 31 and are spaced apart from each other at regular intervals so as to stably support the rotation of the loading frame body 31. A rotating shaft 41 is installed at the middle of the lever 40, and the rotating shaft 41 is rotatably supported by the bearing unit 15 installed in the support frame 10. Therefore, the loading frame main body 31 is rotatably supported by a pair of levers 40 in a state eccentrically away from the center of rotation of the bearing unit 15 (see FIG. 3).

In addition, the plate-shaped article transport trolley 1 is a fixed unit 45 so that when loading the plate-shaped article in the article loading frame 30, the loading frame body 31 to maintain a vertical state with respect to the support frame 10 ) May be further included. The fixing unit 45 may include the first fixing member 46 and the second fixing member 47 installed on the support frame 10, and the first fixing member 46 and the first fixing member 46 installed on one side of the lower end of the loading frame main body 31. It consists of a fixing pin 48 for coupling the two fixing member (47). The first fixing member 46 is formed into a plate-shaped bracket having a hole into which the fixing pin 48 can be inserted, and the second fixing member 47 has a hole 47a into which the fixing pin 48 can be inserted. It consists of two plate-shaped brackets formed, and is installed on the support frame 10 in parallel at intervals in which the first fixing member 46 can be inserted. Therefore, when the article loading frame 30 comes to a position perpendicular to the bottom of the support frame 10, the first fixing member 46 of the fixing unit 45 is inserted between the second fixing member 47 and The holes 47a of the first fixing member 46 and the second fixing member 47 coincide with each other. At this time, when the fixing pin 48 is inserted into the hole 47a, the article loading frame 30 is fixed to the support frame 10 so as not to move.

The inclination unit 50 may be installed at one side of the support frame 10, and may incline the article loading frame 30 to a predetermined angle in a vertical state. The inclined unit 50 is screwed to the elevating bolt 51 and the elevating bolt 51, the tip of which is hinged to one end of the pair of levers 40 extending from one side of the article loading frame 30, the elevating bolt 51 And a driving unit 55 for raising / lowering the bolt 51.

The lifting bolt 51 has a hinge hole fixed to the end of the lever 52 by a hinge 53 at one end of the lever 40, and a spiral is formed on the body. The drive unit 55 is screwed into the spiral of the lifting bolt 51 body. Although the internal structure is not shown, the driving part 55 has a female screw corresponding to the spiral of the elevating bolt 51 at the center thereof and is screwed with the elevating bolt 51, and a rotating nut having a gear corresponding to the worm wheel is formed on the outer circumference thereof. And a worm engaged with the rotating nut, and a housing 56 supporting the component. Accordingly, when the worm is rotated, the rotating nut rotates, and when the rotating nut rotates, the lifting bolt 51 screwed to the female thread rises or falls according to the rotation direction of the rotating nut. In this case, the worm may be manually rotated by attaching the handle 63 or may be automatically rotated by attaching a motor although not shown. In addition, the drive unit 55 may use another structure in addition to the above structure, as long as it can lift the elevating bolt 51 up and down.

The inclination unit 50 may be installed in only one of the pair of levers 40, but the first and second inclinations on both sides of the pair of levers 40 as shown in FIGS. 1 and 2. It is preferable to install the units 50, 50 '. In this case, the rotation unit 60 is installed in the center of the first and second inclination units 50 and 50 'so that the worms of the first and second inclination units 50 and 50' can be rotated together. The rotating unit 60 transmits rotational forces of the transmission shafts 61 and 62 and the handle 63 and the handle 63 to the worm with the worms of the first and second inclination units 50 and 50 '. (64). The gear box 64 has a structure that can transmit the rotational force of the handle 63 to the worm using a bevel gear or the like. Accordingly, when the handle 63 of the rotating unit 60 is turned, the worms of the first and second inclined units 50 and 50 'rotate to elevate the elevating bolts 51 of the first and second inclined units 50 and 50'. 51 ') rises or falls simultaneously. In this case, instead of installing the handle 63 to the rotating unit 60, a motor (not shown) may be installed to automatically operate the first and second inclination units 50 and 50 '.

In the above, the inclination unit 50 is configured to rotate the article loading frame by using a lever and a screw mechanism at an angle, but the inclination unit 50 loads the article around the bearing unit 15 installed in the support frame 10. As long as the mechanism (Mechanism) that can rotate the frame 30 by a certain angle can be configured as any mechanism.

The inclined support part 70 is provided on the other side of the support frame 10, that is, on the opposite side to the place where the inclination unit 50 is installed (left side of the article loading frame in FIG. 1), and the inclined unit 50 is inclined by the inclination unit 50. It is installed in a structure capable of stably supporting the loading frame (30). On the upper surface of the inclined support portion 70, it is preferable to provide a second impact buffer member 71 to absorb the shock applied to the inclined article loading frame 30. The second impact buffer member 71 may be any material as long as it can absorb shocks, but it is preferable to use plastic having an impact resistance (EPOXY) material.

In addition, the square pipe to make the above-mentioned support frame and the article loading frame 30 may be made of a steel pipe and painted, it is preferable to manufacture using a stainless square pipe.

Hereinafter, the action of the plate-shaped article transport trolley having the above structure will be described in detail with reference to FIGS. 1 to 3.

In the case of loading the plate-shaped article, first, the article loading frame 30 is vertically positioned as shown in FIG. At this time, since the first fixing member 46 of the fixing unit 45 is positioned between the second fixing member 47, the fixing pin 48 is fixed to the first fixing member 46 and the second fixing member 47. When inserted through the holes (46a, 47a) of the article loading frame 30 is fixed in a vertical state with respect to the support frame (10). Subsequently, the latch 33 is rotated in the direction of the arrow in FIG. 3 to be separated from the latch fixing member 34 so that the inlets of the six slots 32 are opened. Then, the six slots 32 can accommodate a plate-like article such as a large picture frame or a mirror. At this time, since the lower end of the plate-shaped article is supported by the insertion guide roller 36 provided in front of the inlet of the slot 32 and the plurality of rollers 35 provided at the bottom of the slot 32, the plate-shaped article is supported by the article loading frame ( It is very convenient and easy to put in the slot 32 of 30).

When loading of the plate-shaped article is completed, the latch 33 is rotated in the direction opposite to the arrow in FIG. 3 so that the latch 33 is placed on the latch fixing member 34. Then, the latch 33 is in a state of crossing the six slots 32 so that the loaded article does not fall out of the slot 32. In this state, the fixing pin 48 of the fixing unit 45 is pulled out. When the handle 63 of the rotating unit 60 is rotated, the lifting bolt 51 is raised by the driving unit 55. When the lifting bolt 51 is raised, the pair of levers 40 rotate in one direction (counterclockwise in FIG. 2) about the bearing unit 15. When the pair of levers 40 rotates, the loading frame main body 31 installed at one end of the pair of levers 40 rotates counterclockwise. When the loading frame main body 31 rotates at an angle, the loading frame main body 31 is placed on the inclined support part 70 and no longer rotates. As such, the state in which the article loading frame 30 is inclined becomes an appropriate height that can be loaded on a vehicle such as a top vehicle. Then, the fork of the forklift may be inserted into the fork seat 17 of the support frame 10 to load the plate-shaped article transport trolley 1 on the transport vehicle. At this time, since the fork seat 17 is in the shape of a "c", the case where the plate-shaped article transport cart 1 slips on the fork during loading does not occur.

In the case of transporting by vehicle, the inclined stacking frame body 31 is supported by the second shock absorbing member 71, and the plate-shaped articles loaded in the respective slots 32 are attached to the first shock absorbing member 38. Since it is supported by the vehicle, the impact generated during transport of the vehicle is hardly transmitted to the loaded plate-shaped article.

When arriving at the destination, the fork of the forklift truck is fitted into the fork seat 17 of the support frame 10 to get off the plate-shaped article transport trolley 1. Thereafter, the handle 63 is turned to stand the article loading frame 30 in a vertical state. At this time, when the handle 63 is turned, the elevating bolt 51 is lowered by the driving unit 55 so that the hinge 40 connected to the hinge 53 on the elevating bolt 51 is clocked around the bearing unit 15. It rotates in the direction so that the loading frame main body 31 is positioned in a vertical state. When the article stacking frame 30 is vertical, the article stacking frame is inserted into the fixing pins 48 of the fixing unit 45 through the holes 46a and 47a of the first fixing member 46 and the second fixing member 47. 30 to be fixed to the support frame (10). Thereafter, the latch 33 is turned in the opposite direction to open the slot 32. Next, the stacked plate-shaped article is taken out. At this time, the plate-shaped article is guided by the plurality of rollers 35 and the insertion guide roller 36 provided at the bottom of the slot 32, so that it can be easily taken out.

As described above, according to the trolley for transporting the plate-shaped article according to the present invention, it is possible to incline the article stacking frame on which the large plate-shaped article is loaded. Easily loaded onto the vehicle.

In addition, since a plurality of rollers are provided at the bottom of the slot, the operation of inserting and removing a large plate-shaped article is very convenient.

Furthermore, since the plate-shaped article loaded with the first impact buffer member installed inside the slot is supported, and the article loading frame is supported with the second impact buffer member, the external shock during transportation is almost the first and second impact buffer members. Since it is absorbed, it is possible to prevent the stacked large plate-shaped article from being damaged.

The present invention is not limited to the above-described specific embodiments, and a simple component that can be carried out by those skilled in the art to which the present invention pertains without departing from the spirit of the present invention described in the claims below. Substitutions, additions, deletions, changes, and the like fall within the scope of the claims of the present invention.

1 is a perspective view showing a plate-shaped article transport cart according to an embodiment of the present invention,

Figure 2 is a perspective view showing a state in which the article loading frame is inclined in the plate-shaped article transport cart of FIG.

3 is a side view of the plate-shaped article transport cart of FIG. 1.

* Description of the symbols for the main parts of the drawings *

One; Trolleys for transporting plate-shaped goods 10; Support frame

13; Wheel 17; Fork seat

30; Goods loading frame 31; Loading frame body

32; Slot 33; bolt

34; Latch fastening member 35; roller

36; Insertion guide roller 38; First shock buffer member

40; Lever 41; Axis of rotation

50.50 '; Inclined units 51, 51 '; Lifting bolt

55,55 '; A driver 60; reel

61,62; Transmission shaft 63; handle

64; Gearbox 70; Inclined support

71; Second shock buffer member

Claims (5)

Support frame; An article loading frame having a plurality of slots installed on the support frame so as to rotate at a predetermined angle and on which a plate-shaped article is loaded; An inclination unit installed at one side of the support frame to incline the article loading frame to a predetermined angle in a vertical state; And And an inclined support portion provided on the other side of the support frame and supporting the article loading frame inclined by the inclined unit. According to claim 1, wherein the article loading frame, And a plurality of rollers installed at the bottom of the plurality of slots and configured to guide the plate-shaped article to be loaded. According to claim 1, wherein the article loading frame, And a plurality of first impact buffer members installed on the side surfaces of the plurality of slots and absorbing the shock applied to the loaded plate-shaped article. The method of claim 1, wherein the inclined support portion, And a second impact buffer member for absorbing the impact applied to the inclined article loading frame. The method of claim 1, wherein the inclination unit, An elevating bolt extending from one side of the article loading frame and having a front end hinged to one end of a pair of levers rotatably supported by a plurality of bearing units installed on the support frame; And And a driving part screwed to the lifting bolt to raise / lower the lifting bolt.