KR0119701Y1 - Conveying device for concrete panels - Google Patents

Abstract

The present invention is to provide a conveying device for the concrete panel that can be transported at the same time by laying down several rectangular concrete panels when assembling the roof and floor of the prefabricated building.

The conveying device of the present invention includes a pair of fork arms (11, 11 ') on which a concrete panel bundle to be conveyed is loaded and held at regular intervals by the fork arm support rods (12); A pair of yoke supports (13, 13 ') for supporting the concrete panel bundles which are inclined upwardly inclined with respect to the fork arms (11, 11') and fork arm support rods (12); A crane hanger shackle (14) connected to the yoke supports (13, 13 ') and having a plurality of holes (18) through which crane hooks can be hooked; One end is elastically connected to the crane hook shackle 14 through the connecting member 20, and the other end is a vertically movable holding down clamp having a pressing table 17 for pressing the concrete panel bundle (15); A fixture 16 connecting the center of the holding down clamp 15 from between the crane hook shackle 14 and the yoke supports 13 and 13 '; And a fixing device 21 capable of fixing and releasing the holder 16.

Description

Conveyer of concrete panel

1 is a perspective view of a concrete panel conveying apparatus according to the present invention.

2 is a side view of FIG.

* Explanation of symbols for main parts of the drawings

10: conveying device 11,11 ': fork arm

DESCRIPTION OF SYMBOLS 12 Fork arm support rod 13; 13 ': Yoke support 14: Crane hook shackle 15: Holding down clamp 16: Fixing stand 17: Pressing plate 18: Hole 19, 19': Handle 20: Connecting member 21: Fixing device 22: Hook absence

The present invention relates to a conveying device for a concrete panel. More particularly, the present invention relates to a concrete panel conveying device capable of simultaneously transporting several rectangular concrete panels (hereinafter referred to as concrete panel bundles) by laying them down when assembling the roof and floor of a prefabricated structure.

With the rapid industrial development and the movement and increase of population, the demand for building structures including housing is rapidly increasing and it is a serious social problem. To solve this problem, traditional building technology alone has been difficult. As a result, industrial production of building construction, that is, assembly technology has recently emerged.

Building structure construction by assembly means not building the finished products manufactured at the factory on site, but building construction materials in the form of parts in the factory and processing and assembling at the site.

Prefabricated construction features high precision in construction, shortens air and saves materials, and it is easy to manufacture even if it is not skilled workers because it is simple for factory construction or field construction.

The continuity of production, stability of demand, and standardization of products are important for the assembly of such building construction, but transportation, assembly and construction of the assembly members are also very important.

The elements that make up a building structure are usually floors, walls, ceilings, and roofs, and various transportation and construction equipments are required to produce and manufacture the building elements suitable for the factory, and then transport and assemble them on site.

Conventionally, when constructing a prefabricated building with concrete panels, each panel was transported together by several workers to assemble. As a result, the precision of assembly was degraded, and the working time was long, and the air was long. Accidental breakage of concrete panels has often occurred, and there have been many problems in economic terms.

It is an object of the present invention to provide a transport device suitable for simultaneously transporting concrete panel bundles for roofs and floors of prefabricated building structures.

The present invention will be described in detail.

The conveying device of the present invention includes a pair of fork arms on which a concrete panel bundle to be conveyed is loaded and held at a predetermined interval by the fork arm support rods; A pair of yoke supports for supporting the concrete panel bundles inclined upwardly with respect to the fork arm and the fork arm support rods; A crane hook shackle connected to the yoke support and having a plurality of holes through which a crane hook can be hooked; An up-and-down movable down-down clamp having one end connected to the crane hanger shackle elastically through a connecting member, and a pressing end installed at the other end to press the concrete panel bundle; A fixture connecting a central portion of the holding down clamp from between the crane hook shackle and the iodine support; And a fixing device capable of fixing and releasing the fixing.

Referring to the present invention as described in more detail with reference to the accompanying drawings as follows.

The present invention is a conveying device used when constructing a roof and a floor with a rectangular concrete panel in a prefabricated building structure, in particular a conveying device useful when simultaneously transporting a pallet with a concrete panel together with a concrete panel. 1 is a perspective view of a conveying device according to the present invention, 2 is a side view of the first view.

The conveying device 10 according to the present invention includes a pair of fork arms 11 and 11 ', a fork arm support rod 12, a pair of fork supports 13 and 13', a crane hook shackle 14 and a holding down clamp. The 15, the fixed stand 16, and the pressing stand 17 are integrally connected, and are comprised.

In the conveying device 10 according to the present invention, a pair of fork arms 11, 11 ′, although not shown in the drawing, generally enter the bottom of a pallet with two legs that will load a bundle of concrete panels, It is provided at regular intervals and is supported by the fork arm support rod 12 at the rear portion.

At the rear of the fork arms (11, 11 ') where the fork arm support rods (12) are installed, the yoke supports (13, 13') are extended in a planar direction with an inclination angle of about 60 degrees. The fork arm support rod and the yoke support 13, 13 'have a triangular structure, and the upper end of the yoke support 13, 13' has a crane hook shackle (as shown in FIGS. 1 and 2). 14) is fixed. In addition, the side of the yoke supports 13 and 13 ′ adjacent to the fork arms 11 and 11 ′ may be balanced by the operator so that the transport device 10 may be unloaded in place when transporting the concrete panels. Handles 19 and 19 'are provided respectively.

On the other hand, the crane hook shackle 14 is formed with a plurality of holes 18 that can be hooked to the crane, select the appropriate hole 18 according to the weight of the concrete panel loaded on the transport device 10 to the crane You can lift it.

As shown in FIG. 1 and FIG. 2, a holding-down clamp 15 is provided at the tip of the crane hanger shackle 14 to hold or release the concrete panel bundle to be loaded while moving in the direction of the arrow. Is provided, and the holding down clamp 15 is composed of two bars having a predetermined interval, and bar supports are fixed between the intervals. In addition, the connecting member 20 of the holding down clamp 15 and the crane hook shackle 14 is formed of a spring member so that the holding down clamp 15 can be elastically moved. In addition, at the distal end portion of the holding down clamp 15, a pressing table 17 is provided to further fix the concrete panel to be loaded.

As shown in FIG. 2 of the accompanying drawings, the vertical movement of the holding down clamp 15 is moved between the connecting portion of the yoke supports 13 and 13 'and the crane hook shackle 14 and the middle portion of the holding down clamp 15. The fixed base 16 for controlling is provided. The stator 16 is rotatably connected in a T-shape between the bars of the holding down clamp 15, and at the connecting portion of the yoke supports 13 and 13 'and the crane hook shackle 14 ), The fixing device 21 such as a plate is inserted into the hole formed on the fixing stand 16 to fix the fixing stand 16, and the pin-shaped fixing device 21 is pulled out. The fixing table 16 is free to move, but freely moves only a limited distance by the locking member 22 provided at the rear portion.

According to the conveying apparatus 10 which concerns on this invention, the pair of fork arms 11 and 11 'were first pushed into the bottom part of the pallet in which the concrete panel bundle is loaded, and was inserted in the hole of the fixing stand 16. The fixing device 21 is pulled out so that the holding down clamp 15 can move freely. Next, the position of the holding down clamp 15 is set so that the pressing bar 17 is fixed to the side of the concrete panel bundle loaded on the fork arms 11 and 11 ', and then the fixing device 21) so that the holder 16 and the holding down clamp 15 do not move.

As such, after the loading and fixing of the concrete panel bundle to the transport device 10 according to the present invention, the crane hook is hooked to a suitable hole 18 of the crane hook shackle 14 to lift the transport device 10 as a whole.

When the conveying device 10 reaches the roof or floor to be assembled, grab the handles 19 and 19 'of the yoke supports 13 and 13' and hold the balance of the conveying device 10 in the desired place. Induce it to be impossible. When unloading the concrete panel bundle, as described above, the locking device 21 is unlocked so that the holder 16 and the holding down clamp 15 can be moved freely, and then the pressing plate 17 is moved to the concrete panel. The fork arms (11, 11 ') can be pulled out of the bundle and out of the pallet.

The conveying device according to the present invention has the advantage that it can carry a larger amount of concrete panels at the same time, and also the pallet can be conveyed together. There are features that can reduce and increase the efficiency of construction progress.

Claims (5)

A pair of fork arms 11 and 11 'loaded with the concrete panel bundles to be transported and held at regular intervals by the fork arm support rods 12; A pair of yoke supports (13, 13 ') for supporting the concrete panel bundles which are inclined upwardly inclined with respect to the fork arms (11, 11') and the fork arm support rods (12); A crane hanger shackle (14) connected to the yoke supports (13, 13 ') and having a plurality of holes (18) through which crane hooks can be hooked; One end is elastically connected to the crane hook shackle 14 through the connecting member 20, and the other end is a vertically movable holding down clamp having a pressing table 17 for pressing the concrete panel bundle (15); A fixture 16 connecting a central portion of the holding down clamp 15 from between the crane hook shackle 14 and the yoke supports 13 and 13 '; And a fixing device (21) capable of fixing and releasing the fixing stand (16). The concrete panel according to claim 1, wherein the pair of yoke supports (13, 13 ') are provided with handles (19, 19') on side surfaces adjacent to the fork arms (11, 11 '). conveyer. The concrete panel conveying apparatus according to claim 1, wherein the pair of yoke supports (13, 13 ') and the fork arm support rods (12) have a triangular structure in plan view. The concrete panel conveying apparatus according to claim 1, wherein the holding down clamp (15) is composed of two parallel bars having a predetermined interval, and a bar support is formed between the intervals. 2. The holder (16) according to claim 1, wherein the holder (16) is rotatably connected between the bars of the holding down clamp (15) and has a hole that can be fixed by the holder (21) and can move by a limited distance. The conveying device of a concrete panel, characterized in that it has a locking member (22).