KR20180101958A - Pipe carrying apparatus - Google Patents

Abstract

The present invention relates to a pipe loading and carrying apparatus, wherein pipes are stacked on two pipe support frames disposed on front and rear sides, and the two pipe support frames are lifted with the pipes by a crane, such that horizontal movement of the pipes is prevented during lifting of the pipes to prevent a fall accident of the pipes. According to the present invention, the pipe loading and carrying apparatus comprises: the two pipe support frames including lower support pipes disposed on the front and rear sides with an interval and elongated in a horizontal direction, and both side vertical pipes vertically installed on both sides, wherein a wire through-hole is formed at facing positions in both the side vertical pipes; a fixing wire having a hook part formed on both ends and penetrating the wire through-hole formed in both the side vertical pipes of the pipe support frame to allow the hook parts of both the ends to protrude to the outside of each vertical pipe; and a hook part fixing means disposed outside each vertical pipe of each pipe support frame to fix the hook part formed on an end part of the pipe fixing wire to be able to be separated.

Description

[0001] PIPE CARRYING APPARATUS [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a pipe-mounted transport apparatus, and more particularly, to a pipe-mounted transport apparatus in which pipes are stacked on two pipe supporting frames arranged forward and rearward, Thereby preventing the pipes from flowing to the left and right in the middle, thereby preventing the pipes from falling down.

Generally, in case of transporting pipes such as temporary columns or tall buildings to a high-rise building in a construction site, they are transported by using a crane.

Conventionally, when a pipe is transported to a high-rise building using a crane, a crane belt is wound around the middle of the pipe, and the crane belt is lifted by a crane and transported to a high-rise building.

However, when the crane belt is rolled up and rolled up on the pipes as described above, there is a problem that a bundle of the crane band of the pipe is loosened and a large accident occurs in which the pipe falls.

Also, when transporting pipes to a high-rise building using a conventional crane, the pallets and the pipe are fastened to the crane belt with the pallets on the floor, and then the crane belt fastened together with the pipe and the pallet are lifted by the crane, Respectively.

However, the bundle of the crane belt is loosened in the process of transporting the pipes to the high-rise by using the pallet as described above, and the pipes are caused to flow to the left and right.

Korea Utility Model Publication No. 2009-0008350 "Pallet for Pipe"

Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,

It is an object of the present invention to provide a pipe supporting structure in which pipes are stacked on two pipe support frames arranged on both the front and rear sides and including two side vertical pipes and the two pipe supporting frames together with the pipes are lifted together by a crane, Thereby preventing the pipe from flowing down to the left and right, thereby preventing the pipe from falling down.

Another object of the present invention is to bind pipes stacked on the lower part of the two pipe supporting frames arranged on the front and on the rear side to the lower part of the pipe supporting frame through the pipe fixing wire, So as to prevent lateral flow of the pipes stacked on the lower part by stacking the pipes.

It is another object of the present invention to provide a pipe-mounted transport apparatus that can more firmly fix a vertical pipe fixed to both sides of a lower support pipe of a pipe support frame.

It is another object of the present invention to provide a pipe stacking and conveying apparatus which can easily fix and easily detach an annular portion formed at both ends of a pipe fixing wire for binding pipes stacked thereunder.

In order to accomplish the above object, the present invention provides a pipe-mounted transport apparatus, comprising: a lower pipe which is long and long in the left-right direction, A pair of pipe supporting frames each including a pair of vertical pipes and having wire through holes formed in opposite sides of the vertical pipe; A pipe fixing wire formed at both ends thereof with a ring portion and penetrating through a wire through hole formed at both sides of the pipe support frame and having ring portions at both ends protruding outward from the respective orthogonal pipes; And hook fixing means provided on the outer side of each vertical pipe of each pipe supporting frame to detachably fix the hook formed at the end of the pipe fixing wire.

Further, the lower supporting pipe of the "pipe-mounted carrying device" according to the present invention is constituted by a rectangular pipe having both sides opened, and each of the vertical pipes provided on both sides of the lower supporting pipe is a rectangular pipe And the vertical tube is integrally connected to the side of the lower supporting tube through reinforcing connecting means.

Further, the reinforcing connection means of the "pipe-mounted transport apparatus" according to the present invention includes a horizontal fixing bracket inserted into the lower supporting tube from the side portion thereof and fixed by the bracket fixing means, A vertical fixing bracket, and a connection fixing means for integrally connecting and fixing the horizontal fixing bracket and the vertical fixing bracket.

In addition, the ring fixing means of the "pipe-mounted transport apparatus" according to the present invention is constituted by a fixing shaft which is detachably passed from the upper part to the lower part of the ring part and has a head part at the upper part.

Further, the ring fixing means of the "pipe mounting and conveying apparatus" according to the present invention is formed horizontally on the upper portion of the wire through hole and has a through hole through which the fixing shaft passes from the upper portion to the lower portion, And a separation preventing protrusion formed on an outer circumference of the fixed shaft to prevent the fixing shaft from being removed from the through hole.

The present invention constructed as described above is characterized in that the pipes are stacked on two pipe supporting frames arranged on the front and rear sides and both sides are perpendicular to each other to raise the two pipe supporting frames together with the pipes, There is an effect that it is possible to provide a pipe-mounted transporting device which can prevent the pipes from flowing to the left and right in the middle, thereby preventing a falling accident of the pipes in advance.

Further, the present invention is characterized in that the pipes stacked on the lower part of the two pipe supporting frames arranged on the front and the rear are connected to the lower part of the pipe supporting frame through the pipe fixing wire, Thus, it is possible to further prevent lateral flow of the pipes stacked on the lower part.

Further, according to the present invention, since the vertical pipes fixed to both sides of the lower supporting pipe of the pipe supporting frame are more firmly fixed, the vertical pipe of each pipe supporting frame is released during the lifting of the pipe, There is also an effect to prevent.

It is another object of the present invention to provide an apparatus and a method for providing an easy-to-use facility for loading and unloading a pipe by easily fixing and releasing an annular portion formed at both ends of a pipe fixing wire for binding pipes stacked thereunder There is also.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a pipe stacking and conveying apparatus according to the present invention. FIG.
Fig. 2 is an exploded perspective view showing a pipe supporting frame constituting the present invention; Fig.
3 is a sectional view taken along the line AA in Fig.
4 is a sectional view showing another embodiment of fixing means constituting the present invention.
Fig. 5 shows a ring fixing means constituting the present invention,
5A is a perspective view showing a state in which the fixed shaft is raised,
5B is a perspective view showing a state in which the fixing shaft is lowered to fix the claw portion,
5C is a sectional view taken along line BB of Fig. 5B.
FIG. 6 is a view showing the use state of the pipe stacking and conveying means according to the present invention,
FIG. 6A is a front view showing a state in which pipes are stacked in a lower portion of two pipe supporting frames, FIG.
FIG. 6B is a front view showing a state in which two pipe fixing wires are coupled to pipes stacked on the lower side,
6C is a front view showing a state in which pipes are stacked on top of the pipes stacked on the lower side and the pipes are bound by a crane belt.
Fig. 7 shows another embodiment of the loop fastening means constituting the present invention,
7A is a perspective view,
7B is a cross-sectional view taken along the line CC of Fig. 7A.
Fig. 8 shows a pipe belt fixing means constituting the present invention,
8A is a rear perspective view,
Fig. 8B shows a state of use,
8C is an enlarged view of part D of Fig. 8B.
9 shows another embodiment of belt tension means constituting the pipe belt fastening means of the present invention,
9A is a perspective view,
FIG. 9B is a view seen from FIG. 9A.
FIG. 10 shows another embodiment of the pipe stacking and conveying apparatus according to the present invention,
10A is a perspective view,
10B is an exploded perspective view,
Fig. 10C is a perspective enlarged exploded perspective view,
10D is a cross-sectional view taken along line FF of Fig. 10A,
FIG. 10E is a cross-sectional view of the folded state of vertical sides on both sides.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the invention can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

FIG. 1 is a perspective view showing a pipe-mounted transport apparatus according to the present invention, FIG. 2 is an attempt of decomposition showing a pipe supporting frame constituting the present invention, FIG. 3 is a sectional view taken along line AA of FIG. 1, FIG. 5 is a view showing a ring fixing means constituting the present invention, and FIG. 6 is a view showing the use state of the pipe stacking and conveying means according to the present invention.

As shown in the drawings, the pipe loading and conveying apparatus according to the present invention can be used as a piping system in which pipes (P) of a hypothetical column or a tall building (hereinafter collectively referred to as "pipe" To securely carry the device.

The pipe-mounted transport apparatus according to the present invention comprises two pipe supporting frames 1, which are disposed at front and rear sides with spacing therebetween and are provided with vertical pipes 12 on both sides thereof, A pipe fixing wire 2 formed with rings 21 at both ends thereof and through which both ends of the pipe 21 pass through the vertical pipe 12 on both sides of the pipe supporting frame 1, And an annular fixing means 3 provided on the outside of the vertical tube 12 of the frame 1.

The two pipe supporting frames 1 are arranged at intervals between the front and rear sides. Each of the two pipe supporting frames 1 has a lower supporting pipe 11 and a lower supporting pipe 11 which are long in the left and right direction, And an intro- duction pipe (12). The through-holes 14 are formed at the opposite sides of the pipe-fixing wire 2 so that both sides of the pipe-fixing wire 2 can pass through.

The lower supporting pipe (11) is constituted by a rectangular pipe which is open on both sides. In order to maintain a sufficient supporting strength, the lower supporting tube 11 is preferably made of a metal material having high durability, and more preferably, it is made of a steel material.

Each of the vertical tubes (12) provided on both sides of the lower supporting tube (11) is constituted by a rectangular tube whose bottom is opened. The resin pipe 12 is preferably made of a metal material having high durability and more preferably made of a steel material so that both side portions of the stacked pipes P can be supported with sufficient strength.

Preferably, the vertical tube 12 is integrally connected through reinforcing connecting means 13 so as to be firmly connected to the side of the lower supporting tube 11. [ The wire through holes 14 are preferably positioned in the middle of the vertical pipe in the longitudinal direction so as to firmly fix the pipes P stacked thereunder. The wire through hole 14 is preferably formed as a horizontal slot so that the annular portion 21 of the pipe fixing wire 2 can be inserted horizontally.

2 and 3, the reinforcing connection means 13 is formed in the lower support pipe 11 (see FIG. 2) so as to firmly fix the vertical pipe 12 to the side of the lower support pipe 11, A horizontal fixing bracket 131 which is inserted into the inside of the horizontal fixing bracket 131 from the side to be fixed to the bracket fixing means 132, a vertical fixing bracket 133 which is inserted into the bottom of the vertical tube 12, And a connection fixing means 134 integrally connecting the fixing bracket 131 and the vertical fixing bracket 133 to each other.

The horizontal fixing bracket 131 includes an upper plate 131a closely attached to a lower surface of the upper plate of the lower supporting tube 11 so as to be inserted into an inner side of the lower supporting tube 11, And a vertical reinforcing plate 131c which is integrally formed by being bent at an inner end of the upper plate 131a and the lower plate 131b.

The vertical fixing bracket 133 includes a vertical plate 133a which is in close contact with the inner surface of the inner plate of the vertical tube 12 so as to be inserted into the lower portion of the vertical tube 12, And front and rear plates 133b and 133c which are bent outward from the rear end and closely contacted with the inner surfaces of the front and rear plates of the vertical tube 12, respectively.

The connection fixing means 134 is provided at the outer end of the upper plate 131a and the lower plate 131b of the horizontal fixing bracket 131 so that the horizontal fixing bracket 131 and the vertical fixing bracket 132 can be more firmly connected. And a connecting elongated hole 134b formed in the inner plate of the vertical tube 12 and the vertical plate 133a to be assembled with the connecting protrusion 134a through the elongated hole 134a, And a welding portion 134c for integrally connecting the connecting elongated hole 134b and the connecting protrusion 134a. It is preferable that the welded portion 134c is provided outside the vertical plate 133a.

Vertical grooves 135 are further formed in the upper or lower portion of the connection hole 134b formed in the vertical tube 12 so as to more firmly connect the vertical tube 12 and the vertical fixing bracket 133, It is preferable that a weld portion 136 is provided between the vertical groove 135 and the vertical plate 133a to connect the periphery of the vertical groove 135 and the inner surface of the vertical plate 133a with each other.

The front and rear ends of the upper plate 131a of the horizontal fixing bracket 131 may be further formed with reinforcing bends 131d that are vertically bent downward and closely contacted with the inner surfaces of the front and rear plates of the lower receiving tube 11 And a reinforcing bending portion 131d is formed at the front and rear ends of the lower plate 131b of the horizontal fixing bracket 131 so as to be vertically bent upwardly and closely contacted to the inner surfaces of the front and rear plates of the lower supporting tube 11 A reinforcing bending portion 131d which is vertically bent outwardly and is in close contact with the inner surface of the front and rear plates of the lower supporting tube 11 is formed at the front and rear ends of the vertical reinforcing plate 131c of the horizontal fixing bracket 131, Is further formed. Therefore, the plurality of reinforcing bends 131d formed on the horizontal fixing bracket 131 are in close contact with the inner surfaces of the front and rear plates of the lower supporting tube 11, thereby preventing the vertical tube 12 from flowing forward and backward.

It is preferable that a longitudinal reinforcing recess G is formed on both sides of the upper plate of the lower supporting tube 11 so as to reinforce both sides of the upper portion of the lower supporting tube 11. Further, on both sides of the lower plate of the lower supporting tube 11, a longitudinal reinforcing recess G may be further formed so as to reinforce both lower sides of the lower supporting tube 11

3, the fixing means 132 for fixing the horizontal fixing bracket 131 to the side of the lower supporting tube 11 is formed on both sides of the lower supporting tube 11 A plurality of through holes 132a and a weld 132b connecting upper surfaces of the upper plate 131a of the through hole 132a and the lower plate 131b of the horizontal fixing bracket 131 to each other. Therefore, the present invention firmly fixes the through-holes 132a and the upper and lower plates 131a and 131b of the horizontal fixing bracket 131 through the welds 132b, It is possible to prevent an accident in which the vertical tube 12 is disengaged in the course of the operation.

As shown in FIG. 4, fixing means 132 for fixing the horizontal fixing bracket 131 to the side of the lower supporting tube 11 include a plurality of fixing members 132 formed on both sides of the lower supporting tube 11, A plurality of fixing holes 132d formed in the upper and lower plates 131a and 131b of the horizontal fixing bracket 131 so as to correspond to the through holes 132c, And a plurality of rivets 132e fixed to the fixing holes 132d through the through holes 132c. Therefore, the present invention can securely fix the lower supporting pipe 11 and the horizontal fixing bracket 131 by the rivets 132e, thereby preventing the accident that the vertical pipe 12 is detached in the course of pulling up the stacked pipes P It can be prevented in advance.

That is, in the present invention, the vertical pipe 12 fixed to both sides of the lower supporting pipe 11 is firmly fixed to the pipe supporting frame 1 by welding or rivets 132e, The pipe P can be prevented from being accidentally collapsed.

1, 2 and 5, a ring 21 is formed at both ends of the pipe fixing wire 2. The pipe fixing wire 2 is formed at both ends of the pipe supporting wire 2, Through holes (14), and ring portions (21) at both ends are mounted so as to protrude to the outside of each of the vertical tubes (12). The pipe fixing wire 2 thus constructed serves to horizontally bind the upper portions of the pipes P stacked in the lower part of the inside of the two pipe supporting frames 1. [

It is preferable that the annular portion 21 is formed in the shape of a ring so that the center thereof penetrates vertically. The pipe fixing wire (2) having the hooks (21) at both ends thereof is preferably made of steel wire having high durability so as to firmly bind the upper part of the pipes (P) stacked on the lower part.

1, 2 and 5, the ring fixing means 3 is provided outside each of the vertical tubes 12 of the respective pipe supporting frames 1, and the pipe fixing wires 3 2 to detachably fix the annular portion 21 formed at the end portion thereof.

The loop fastening means 3 having the above-described function is composed of a fastening shaft 31 through which the loop portion 21 can be detached from the upper portion to the lower portion and the head portion 311 is provided at the upper portion desirable. It is preferable that a screw portion 132 is additionally formed on the outer circumference of the fixed shaft 31 to prevent the fixed shaft 31 inserted through the ring portion 21 from slipping up and down.

The hook fixing means 3 is horizontally formed on the upper portion of the wire through hole 14 and has a through hole 321 through which the fixing shaft 31 passes from the upper portion to the lower portion. And a horizontal plate 32 to which the head 311 of the shaft 31 is closely contacted. In addition, a separation preventing protrusion 133 may be further formed on the outer circumference of the fixed shaft 31 to prevent the fixing shaft 31 from being removed from the through hole 321.

A wire through hole 331 is formed at a position corresponding to the wire through hole 14 so as to reinforce the outside of the horizontal plate 12 and the horizontal plate 12 at a lower portion of the inside end of the horizontal plate 32 And an outer reinforcing plate 33 which is welded and fixed to the outer surface of the lower supporting tube 11.

Therefore, the present invention is characterized in that the ring portion 21 formed at both ends of the pipe fixing wire 2 binding the pipes P stacked on the lower portion through the fixing shaft 31 constituting the ring fixing means 3 It is easy to fix and easily detach the pipe P, thereby providing the advantage of convenience in use when loading and unloading the pipe P.

Hereinafter, the use state of the pipe stacking and conveying apparatus according to the present invention will be described.

As shown in FIGS. 1 to 6, a process of stacking and transporting pipes P using the pipe stacking and conveying apparatus according to the present invention will be described. First, (1) are arranged in parallel to each other in the lateral direction.

Next, a plurality of pipes P are stacked in the longitudinal direction at the lower portion of the inside of the two pipe supporting frames 1 arranged in front and rear.

The plurality of pipes P are stacked on the lower part of the inside of the two pipe supporting frames 1 as described above and the number of the pipes 2 on each side of the pipe supporting frame 1 The pipe fixing wires 2 are horizontally arranged horizontally on the upper portions of the pipes P stacked on the lower side by passing the side hooks 21 of the pipe fixing wire 2 through the wire through holes 14. [

Next, the fixing shaft 31 of the fixing means 3 provided at the outer side of each of the vertical pipes 12 is moved from the upper side to the lower side, The upper part of the pipes P stacked on the lower part is first bound by fixing the ring part 21 to the outside of each of the vertical pipes 12. [

Next, the pipes P are stacked on the upper part of the pipes P stacked on the lower part bound as described above. Finally, the peripheries of the piles stacked on the upper and lower sides are finally bound to the two pipe supporting frames 1 through the binding belt V, and then the binding belt V is connected to the hooks by the crane, Pipes (P) and two front and rear pipe supporting frames (1) are transported together.

Therefore, the present invention can be applied to the construction of the pipe (P) by connecting the pipes (P) stacked on the lower side through the two pipe fixing wires (2) together with the two pipe supporting frames It is possible to elevate the pipe supporting frames 1 by the crane. Therefore, by lifting the two pipe supporting frames 1 supporting the lower and both sides of the stacked pipes P with the crane together, it is possible to prevent the pipes P from moving right and left during the lifting of the pipes P This is a useful invention that can prevent a fall accident of pipes P in advance.

Further, the present invention is characterized in that pipes (P) stacked on the lower part of two pipe supporting frames (1) arranged on the front and on the rear side are bound to the lower part of the pipe supporting frame (1) The pipes P are piled up on the pipes P stacked on the pipe P so that the left and right flows of the pipes P stacked on the lower part are further prevented, It is a useful invention that can prevent more.

7 shows another embodiment of the loop fastening means constituting the present invention. Fig. 7A is a principal perspective view, and Fig. 7B is a sectional view taken along the line C-C of Fig. 7A.

7, another embodiment (hereinafter, referred to as "annular fixing means in another embodiment") of the annular anchoring means 3 constituting the present invention is provided on each of the above- A horizontal plate 41 formed to protrude horizontally from the upper portion of the formed wire through hole 14 and having a vertical through hole 411 formed at the center thereof and a lower plate 41 fixed to the upper portion of the horizontal plate 41, And an upper fixing bracket 43 formed with an upper through hole 431 smaller than the vertical through hole 211.

The hook fixing means 3 of the other embodiment is mounted vertically in the upper fixing bracket 43 and penetrates the vertical through hole 411 at a lower portion thereof to be engaged with the hook portion 4 of the pipe fixing wire 2 And a handle pin 442 penetrating through the upper through hole 431 is formed at an upper portion of the fixing pin 441. The fixing pin 441 is formed with a welding protrusion 441a at a lower portion of the outer circumferential surface thereof, And a lift-and-movement fixing pin 441. In addition, the welding protrusion 441a serves to prevent the fixing pin 441 from falling off the upper portion of the hook 21.

The annular fixing means 3 of the other embodiment further includes a compression coil spring (not shown) mounted on the outer periphery of the handle bar 442 and mounted between the upper plate of the upper fixing bracket 43 and the upper end of the fixing pin 441 45).

Therefore, only the simple process of raising and lowering the elevating movement fixing pin 44 constituting the hook fixing means 3 of the other embodiment is carried out so that the loop portion 21 of the pipe fixing wire 2 It can be fixed so as not to be detached. Therefore, the present invention is also advantageous in that the annular portion 21 of the pipe fixing wire 2 can be simply fixed to the outside of the vertical tube 12 through the annular fixing means 3 of the other embodiment.

Fig. 8 shows a pipe belt fixing means constituting the present invention. Fig. 8A is a principal part perspective view, Fig. 8B shows a state diagram of use, and Fig. 8C is an enlarged view of part D of Fig. 8B.

As shown in Fig. 8, the pipe-mounted transport apparatus according to the present invention is connected to both the vertical pipes 12 on both sides of the pipe supporting frame 1, And pipe belt fixing means 5 for wrapping and fixing the pipes P with the belt 51.

The pipe belt fixing means 5 is provided on one side of the pipe supporting frame 1 so as to firmly hold and secure the pipes P stacked in the two pipe supporting frames 1, A ring connecting portion 52 provided outside the vertical pipe 12 and detachably connected to the belt loop 511 of the belt 51 and a connecting pipe 52 provided at the other side of the pipe supporting frame 1 And a belt tension means 53 provided on the outside of the belt 51 for pulling or releasing the other side of the belt 51.

The ring connecting portion 52 is fixed to the outer side of one side vertical pipe 12 of the pipe supporting frame 1 so as to detachably fix the belt loop 511 of the belt 51 more quickly, And a horizontal connection hole 522 formed in the protrusion 521 and detachably connected to the belt loop 511 of the belt 51. The horizontal connection hole 522 is formed in the protrusion 521,

The belt tension means 53 is constituted by a lever rotating belt tensioner 531 fixed to the outside of the vertical pipe 12 located on the other side of the pipe supporting frame 1. [

The lever rotating belt tensioner 531 includes a frame 531a fixed to the outside of the vertical tube 12 and a ratchet gear 531c A rotary bobbin 531b to which the other end of the belt 51 is inserted and inserted and a rotary lever 531d to be rotatably mounted on the front and rear of the rotary bobbin 531b, A first stopper S1 provided on the rotation lever 531d for winding the belt 51 in the course of the rotation of the rotation lever 531d in the counterclockwise direction, And a second stopper S2 for preventing the second stopper 51 from being released.

The first stopper S1 is provided to be forward and backward by a spring so that the first stopper S1 meshes with the ratchet gear 531c and rotates the rotation bobbin 531b counterclockwise in the process of rotating the rotation lever 531d counterclockwise And rotates the belt 51 to rotate the rotary lever 531d in the clockwise direction, thereby idling the belt 511c. The second stopper S2 is provided to be forward and backward by a spring so that the ratchet gear 531c is engaged with the ratchet gear 531c and the belt 51 is wound on the rotation bobbin 531b It plays a role in preventing clockwise rotation.

The configuration of the rotation bobbin 531b, the ratchet gear 531c and the first and second stoppers S1 and S2 which rotate the rotation lever 531d counterclockwise to wind the belt 51 is already known And a detailed description of the operation will be omitted.

Therefore, in the case of using the pipe laminate conveying apparatus according to the present invention, first, as described above, in a state in which the pipes P are firmly stacked in the pipe supporting frame 1 located on both sides, The belt loop 511 of the belt 51 is hooked on the horizontal connection elongation hole 522 provided in the vertical pipe 12 on one side of the frame 1 and then the belt loop 511 of the belt 51 is passed through the vertical pipe 12 The tension of the belt 51 is increased by rotating the rotation lever 531d of the lever rotating belt tensioner 531 fixed to the belt 51 to securely fasten the stacked pipes P through the belt 51.

Next, after the crane belt V is hooked on the upper portions of the two front and rear belts 51, the crane belt 51 is pulled up by the crane through the operation of the crane to lift the stacked pipes P .

The pipe stacking and conveying apparatus according to the present invention further comprises pipe belt fastening means 5 for wrapping pipes P on both sides of the pipe supporting frame 1 with a belt 51, Can be carried out more quickly and it is a useful invention that can further prevent a fall of pipes P when the pipes P are lifted.

9 shows another embodiment of the belt tension means constituting the pipe belt fastening means of the present invention. Fig. 9A is a perspective view, and Fig. 9B is a view seen from E of Fig. 9A.

The belt tensioning means 53 of another embodiment according to the present invention is constituted by a bobbin rotating belt tensioner 532 fixed to the outside of the vertical tube 12 provided on the other side of the pipe supporting frame 1. [

The bobbin rotating belt tensioner 532 includes a frame 532a fixed to the outer side of the vertical plate 21 and a ratchet gear 532c provided on the outer periphery of the frame 532a, A rotation bobbin 532b fixed to the front of the frame 532a and having a tool insertion and rotation portion 532d at its front side and a second end of the belt 51 inserted therethrough; And a stopper S3 for preventing the rotation of the rotation bobbin 532b in the counterclockwise direction by winding the belt 51 in the course of the rotation of the rotation bobbin 532b in the clockwise direction.

The rotation bobbin 532b, the ratchet gear 532c and the stopper S3 that wind the belt 51 in the clockwise direction by rotating the rotation bobbin 532b are well known in the art. It will be omitted.

Therefore, in the case of using the bobbin rotating belt tensioner 532 of the other embodiment, as described above, the pipes P are firmly stacked in the pipe supporting frame 1 located on both sides, The belt loop 511 of the belt 51 is hooked on the horizontal connecting elongated hole 522 provided in the vertical pipe 12 on one side of each pipe supporting frame 1 and then the other end of each pipe supporting frame 1 By rotating the rotating bobbin 532b of the bobbin rotating belt tensioner 532 fixed to the vertical tube 12 by using a tool such as a spanner or the like to tense the belt 51, 51).

Therefore, the present invention is a useful invention that can reduce the manufacturing cost of the pipe stacking and conveying apparatus by constituting the belt tensioning means 53 with a simple structure of the bobbin rotating belt tensioner 532.

In addition, the present invention can directly and securely fasten the frame 532a of the bobbin rotary belt tensioner 532 to the outside of the vertical tube 12 provided on the other side of the pipe supporting frame 1, (P).

10 is a view showing another embodiment of the pipe stacking and conveying apparatus according to the present invention.

10, the ring connecting portion 52 may be provided in front of or behind the vertical pipe 12 so as not to protrude outwardly of the vertical pipe 12. As shown in FIG. The belt tensioning means 53 may be provided in front of or behind the vertical pipe 12 so as not to protrude outward of the vertical pipe 12.

10, the lower portion of the vertical tube 12 provided at one side constituting the pipe frame is separated and positioned at the upper portion of the lower square pipe 12a and the lower square pipe 12a And the main square pipe 12b is connected to the upper portion of the lower square pipe 12a through the one hinge connecting portion 121a so that one main square pipe 12b is connected to the inner side As shown in FIG.

The one side hinge connection part 121a includes a fixing bracket 122 inserted and fixed to a lower portion of the main square tube 12b so as to fold the main square tube 12b provided at one side inward, And a hinge hole 122c is formed in each of the front and rear sides of the hinge hole 122 and the outer arc-shaped end portion 122d is formed in the lower corner of each of the hinge holes 122c, And the front and rear swing plates 122a and 122b are inserted into the upper and the lower rectangular pipes 12a and 12b in a state in which the front and rear swing plates 122a and 122b are inserted into the upper and lower square pipes 12a, A hollow square hinge hole 123 formed at a position corresponding to the hinge hole 122c and a recessed square groove 124 opened upward at an inner upper portion of the lower square pipe 12a, 12a are formed at the corner of the inner upper portion of the front and rear plates, And a hinge shaft bolt 126 which is assembled through the rectangular pipe hinge hole 123 and the hinge hole 122c and is fastened with a nut to rotatably assemble the main square pipe 12b Most preferably it is constituted.

In addition, the lower portion of the vertical pipe 12 provided at the other side of the pipe frame is separated and is constituted by a lower square pipe 12a and a main square pipe 12b located at an upper portion of the lower square pipe 12a And the lower portion of the main square pipe 12b is connected to the upper portion of the lower square pipe 12a through the other hinge connecting portion 121b so that the main square pipe 12b on the other side is connected to the main square pipe 12b As shown in Fig.

The other hinge connection part 121b may be disposed at a position higher than the one hinge connection part so that the main square pipe 12b provided at the other side can be folded inward. The other side hinge connection part 121b includes a fixing bracket 122 inserted and fixed to a lower portion of the main square tube 12b and a hinge hole formed in front and rear of the fixing bracket 122, 122c and 122c are formed on the upper and lower side edges of the hinge holes 122c and 122c, respectively. The lower and upper corner portions of the upper and lower square pipes 122a and 122b are formed with outer arc- A square tube hinge hole (not shown) formed at a position corresponding to the hinge hole 122c at the front and rear of the lower square pipe 12a in a state where the front and rear swing plates 122a and 122b are inserted into the upper portion of the lower square pipe 12a A lower hollow square tube 12a and a lower hollow square tube 12a and a lower square pipe 12a and a lower square pipe 12a, An inner arc-shaped end portion 125 formed around the hinge hole 126, and a rectangular tube hinge hole 123 and a hinge hole 122 and a hinge shaft bolt 126, which is assembled through the shaft main body c and fastened with a nut to rotatably assemble the main square tube 12b.

Therefore, according to the present invention, when the two main square pipes are vertically folded and folded together, the pipe stacking and conveying device is transported using a truck or the like to minimize the volume of the pipe, It is a useful invention that can provide convenience.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is clear that the present invention can be suitably modified and applied in the same manner. Therefore, the above description does not limit the scope of the invention defined by the limitations of the following claims.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention.

1: pipe support frame
11: lower supporting tube, 12: vertical tube,
12a: lower square pipe, 12b: main square pipe,
121a: one side hinge connection part, 121b: the other side hinge connection part,
122: fixing bracket, 122a: front rotating plate,
122b: rear rotating plate, 122c: hinge hole,
122d: outer arc-shaped end, 123: square tube hinge hole,
124: recessed square groove, 125: inner arc-shaped end
126: Hinge shaft bolt, 13: Reinforcing connecting means,
131: horizontal fixing bracket, 132: fixing means,
133: vertical fixing bracket, 134: connection fixing means,
135: vertical groove, 136: welded portion,
14: Wire through hole
2: Pipe holding wire
21:
3: Ring fixing means
31: fixed shaft, 311: head,
132: screw portion, 133:
32: horizontal plate, 321: through hole
33: outer reinforcement plate, 331: wire through hole
41: horizontal plate, 411: vertical through hole
43: upper fixing bracket, 431: upper through hole
44: lifting and moving fixed pin, 441: fixed pin,
441a: welding projection, 442: handle bar,
45: Compression coil spring
5: Pipe belt fixing means
51: Belt, 511: Belt loop
52: ring connecting portion, 521: protruding portion,
522: horizontal connection long hole, 53: belt tension means
531: Lever Rotary Belt Tensioner
532: Bobbin rotary belt tensioner

Claims (24)

(11) and a pair of horizontal straight pipes (12) vertically installed on both sides of the lower supporting pipe (11) and the left supporting pipe (11) Two pipe supporting frames (1) having wire through holes (14) formed at opposite positions on the opposite side vertical pipes (12);
A ring 21 is formed at both ends and a ring 21 at both ends is passed through a wire through hole 14 formed in both side vertical pipes 12 of the pipe supporting frame 1, A pipe fixing wire 2 protruding outside of the pipe;
(3) provided outside of each vertical pipe (12) of each of the pipe supporting frames (1) for releasably securing an annular portion (21) formed at an end portion of the pipe fixing wire (2) ;
Wherein the pipe-mounted transport device comprises:
The method according to claim 1,
The lower supporting pipe (11) is constituted by a rectangular pipe with open sides,
Each of the vertical tubes (12) provided on both sides of the lower supporting tube (11) is constituted by a rectangular tube with its bottom opened,
Wherein the vertical pipe (12) is integrally connected to the side of the lower supporting pipe (11) through reinforcing connecting means (13).
3. The method of claim 2,
The reinforcing connecting means (13)
A horizontal fixing bracket 131 which is inserted into the lower supporting tube 11 from the side to the inside and fixed by the bracket fixing means 132,
A vertical fixing bracket 133 inserted into a lower portion of the vertical tube 12,
Connection fixing means 134 for integrally connecting and fixing the horizontal fixing bracket 131 and the vertical fixing bracket 133,
Wherein the pipe-mounted transport device comprises:
The method of claim 3,
The horizontal fixing bracket 131 includes an upper plate 131a which is in close contact with a lower surface of the upper plate of the lower supporting tube 11, a lower plate 131b which is in close contact with the upper surface of the lower plate of the lower supporting tube, And a vertical reinforcing plate 131c which is integrally formed by being bent at an inner end of the lower plate 131b,
The vertical fixing bracket 133 includes a vertical plate 133a which is in close contact with the inner surface of the inner plate of the vertical tube 12 and a vertical plate 133b which is bent outward at the front and rear ends of the vertical plate 133a, And front and rear plates 133b and 133c which come into close contact with the inner surfaces of the front and rear plates of the vehicle,
The connection fixing means 134 includes a connection protrusion 134a protruding in the forward and backward direction at the outer ends of the upper and lower plates 131a and 131b of the horizontal fixing bracket 131, And a welding portion 134c formed integrally with the connecting elongated hole 134b and the connecting protrusion 134b. The connecting elongated hole 134b is formed in the vertical plate 133a and is integrated with the connecting protrusion 134a. Wherein the pipe-mounted conveying device comprises:
5. The method of claim 4,
Vertical grooves 135 are further formed in the upper or lower portion of the connection hole 134b formed in the vertical tube 12,
And a welding part (136) connected to each other is further provided between the vertical groove (135) and the vertical plate (133a).
5. The method of claim 4,
The front and rear ends of the upper plate 131a of the horizontal fixing bracket 131 are further formed with a reinforcing bending portion 131d that is vertically bent downward and closely contacted to the inner surfaces of the front and rear plates of the lower receiving tube 11,
The front and rear end portions of the lower plate 131b of the horizontal fixing bracket 131 are further formed with a reinforcing bending portion 131d that is vertically bent upward and is in close contact with the inner surface of the front and rear plates of the lower supporting tube 11,
The front and rear ends of the vertical reinforcing plate 131c of the horizontal fixing bracket 131 are vertically bent outwardly and formed a reinforcing bending portion tightly adhered to the inner surface of the front and rear plates of the lower supporting tube 11. [ Pipe stack conveying device.
5. The method of claim 4,
On both sides of the upper plate of the lower supporting tube (11), a long reinforcing recess (G) is further formed in the lateral direction,
Wherein a long reinforcing recess (G) is further formed in the lateral direction on both sides of the lower plate of the lower supporting tube (11).
5. The method of claim 4,
The fixing means (132)
A plurality of through holes 132a formed on both sides of the support square pipe,
A weld 132b connecting the upper surface of the upper plate 131a of the through hole 132a and the horizontal fixing bracket 131 and the lower surface of the lower plate 131b,
Wherein the pipe-mounted transport device comprises:
5. The method of claim 4,
The fixing means (132)
A plurality of through holes 132c formed on both sides of the lower supporting tube 11,
A plurality of fixing holes 132d formed in the upper and lower plates 131a and 131b of the horizontal fixing bracket 131 so as to correspond to the through holes 132c,
A plurality of rivets 132e which are inserted and fixed in the through holes 132c and the fixing holes 132d,
Wherein the pipe-mounted transport device comprises:
10. The method according to any one of claims 1 to 9,
And the wire through hole (14) is located in the middle of the vertical tube (12) in the vertical direction.
10. The method according to any one of claims 1 to 9,
And the wire through hole (14) is formed as a horizontal long hole.
10. The method according to any one of claims 1 to 9,
The annular fastening means (3)
, And a fixing shaft (31) which is detachably connected to the annular portion (21) from an upper portion to a lower portion and has a head portion (311) at an upper portion thereof.
13. The method of claim 12,
Wherein a screw portion (132) is further formed on the outer circumference of the fixed shaft (31) to prevent the fixed shaft (31) from slipping vertically.
13. The method of claim 12,
The annular fastening means (3)
A through hole 321 formed horizontally above the wire through hole 14 and through which the fixing shaft 31 penetrates from the upper portion to the lower portion is formed at the center and a head portion 311 A flat plate 32 to which the flat plate 32 is adhered,
Preventing protrusion 133 formed on the outer periphery of the fixed shaft 31 to prevent the fixed shaft 31 from being removed from the through hole 321,
Further comprising a plurality of pipe-mounted carriers.
13. The method of claim 12,
Below the inner end of the horizontal plate 32,
And an outer reinforcing plate 33 formed with a wire through hole 331 at a position corresponding to the wire through hole 14 and welded and fixed to the outer surface of the lower supporting pipe 11. [ Load carrying device.
The method according to claim 1,
The annular fastening means (3)
A horizontal plate 41 horizontally protruding from the upper portion of the wire through hole 14 formed in each of the vertical tubes 12 and having a vertical through hole 411 formed at the center thereof;
An upper fixing bracket 43 fixed to an upper portion of the horizontal plate 41 and hollowed inside and having an upper through hole 431 formed in the upper plate smaller than the vertical through hole 211;
And is vertically installed in the upper fixing bracket 43. The lower portion of the upper fixing bracket 43 penetrates through the vertical through holes 411 and passes through the annular portion 21 of the pipe fixing wire 2 so as to be detachable . A lift pin 441 for forming the welding protrusion 441a is formed and a lift pin 442 for passing through the upper hole 431 is provided at an upper portion of the lift pin 441;
And a compression coil spring (45) mounted on the outer periphery of the handle bar (442) and mounted between an upper plate of the upper fixing bracket (43) and an upper end of the fixing pin (441) Device.
The method according to claim 1,
The pipe stacking and conveying device
A pipe belt fastening means connected to both sides of the vertical pipe 12 of each of the pipe supporting frames 1 for fastening and fixing the pipes P mounted on the two pipe supporting frames 1 by a belt 51, (5);
Further comprising a plurality of pipe-mounted carriers.
18. The method of claim 17,
The pipe belt fastening means (5)
A ring connecting portion 52 which is provided at a front side, a rear side or an outside side of the vertical pipe 12 provided at one side of the pipe supporting frame 1 and in which the belt loop 511 of the belt 51 is detachably connected,
Belt tension means 53 provided on the other side of the pipe supporting frame 1 and provided outside the vertical pipe 12 for pulling or releasing the other side of the belt 51,
Wherein the pipe-mounted transport device comprises:
19. The method of claim 18,
The ring connection part (52)
A protruding portion 521 fixed to the outside of the vertical pipe 12 at one side of the pipe supporting frame 1 and protruding outward,
A horizontal connection hole 522 formed in the protrusion 521 and detachably connected to the belt loop 511 of the belt 51,
Wherein the pipe-mounted transport device comprises:
19. The method of claim 18,
The belt tension means (53)
A frame fixed to the outside of the other side straight pipe 12 of the pipe supporting frame 1; a ratchet gear (RACHET GEAR) fixed to the outer periphery of the frame, 51) is inserted and inserted into the other end of the rotary bobbin, a rotary lever mounted to be rotatable in front and rear of the rotary bobbin, And a lever rotation type belt tensioner (531) provided on the frame and including a second stopper for preventing the belt (51) from pulling a pulley Load carrying device.
19. The method of claim 18,
The belt tension means (53)
A frame fixed to the outside of the other side straight pipe 12 of the pipe supporting frame 1; a ratcheting gear (RACHET GEAR) fixed to the outer circumference of the frame, The belt 51 is wound around the rotating bobbin in the course of rotating the rotating bobbin in the clockwise direction. The rotating bobbin 51 is disposed at the rear upper portion of the frame, And a bobbin rotating belt tensioner (532) composed of a stopper for preventing rotation of the belt in the counterclockwise direction.
10. The method according to any one of claims 2 to 9,
And a main square pipe 12b which is separated from the lower portion of the vertical pipe 12 and is positioned on the upper portion of the lower square pipe 12a and the main square pipe 12b, The lower part of the lower square pipe 12a is connected to the upper part of the lower square pipe 12a through the one hinge connection part 121a so that one main square pipe 12b is folded inward,
And a main square pipe 12b disposed on the other side of the vertical pipe 12 and separated from the lower square pipe 12a and positioned above the lower square pipe 12a, And the lower part of the main square pipe 12b is connected to the upper part of the lower square pipe 12a through the other hinge connecting part 121b so that the main square pipe 12b on the other side is folded over the main square pipe 12b folded at one side Characterized in that the piping load carrying device.
23. The method of claim 22,
The one-side hinge connection portion 121a
A fixing bracket 122 inserted and fixed to a lower portion of the main square tube 12b,
And a hinge hole 122c is formed in each of the lower and rear sides of the fixing bracket 122. An outer arc-shaped end portion 122d centering on the hinge hole 122c is formed at a lower corner of the outer side of each of the hinge holes 122c Front and rear swing plates 122a and 122b,
The upper rectangular tube 12a is formed at a position corresponding to the hinge hole 122c at the front and rear of the lower rectangular tube 12a in a state where the front and rear rotary plates 122a and 122b are inserted into the upper portion of the lower rectangular tube 12a. A square tube hinge hole 123,
A recessed square groove 124 formed at an inner upper portion of the lower square pipe 12a so as to be opened upward,
An inner arc-shaped end portion 125 formed at an inner upper portion of the front and rear plates of the lower square pipe 12a and centered on the square pipe hinge hole 126,
A hinge shaft bolt 126 which is assembled through the square pipe hinge hole 123 and the hinge hole 122c and fastened by a nut to rotatably assemble the main square pipe 12b,
Wherein the pipe-mounted transport device comprises:
23. The method of claim 22,
The other hinge connection part 121b
A hinge connection part provided at a position higher than the one-
A fixing bracket 122 inserted and fixed to a lower portion of the main square tube 12b,
And a hinge hole 122c is formed in each of the lower and rear sides of the fixing bracket 122. An outer arc-shaped end portion 122d centering on the hinge hole 122c is formed at a lower corner of the outer side of each of the hinge holes 122c Front and rear swing plates 122a and 122b,
The upper rectangular tube 12a is formed at a position corresponding to the hinge hole 122c at the front and rear of the lower rectangular tube 12a in a state where the front and rear rotary plates 122a and 122b are inserted into the upper portion of the lower rectangular tube 12a. A square tube hinge hole 123,
A recessed square groove 124 formed at an inner upper portion of the lower square pipe 12a so as to be opened upward,
An inner arc-shaped end portion 125 formed at an inner upper portion of the front and rear plates of the lower square pipe 12a and centered on the square pipe hinge hole 126,
A hinge shaft bolt 126 which is assembled through the square pipe hinge hole 123 and the hinge hole 122c and fastened by a nut to rotatably assemble the main square pipe 12b,
Wherein the pipe-mounted transport device comprises:

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