KR20020001287A - C-hook for wire rod coil - Google Patents

Abstract

PURPOSE: A c-hook for carrying a wire rod coil is provided to safely transfer according to a winding state of the wire rod coil, to detect length of the wire rod coil and to prevent a damage of the coil product caused by a fall. CONSTITUTION: A c-hook for transferring a wire rod coil comprises a supporting unit preventing damage of the coil product by pulling a coil portion of a wire rod coil(10); a first sensing unit(40) detecting the wire rod coil on the c-hook; a second sensing unit(60) detecting transferred amount of the wire rod coil; a first reflecting plate(42) reflecting a signal of a photo sensor(40); a bracket(44) formed on a front side of the lower frame of the c-hook; a spring elastically installed on a lower portion of the bracket; a sensing block moving up and down; a lamp(80) mounted on a side wall of an upper frame; and a cover(64) fixed on outside of the photo sensor by a bolt. The lamp displays carrying amount of the wire rod coil according to operation of the second sensing unit on the upper frame of the c-hook. Moreover, the lamp is electrically connected to the second sensing unit.

Description

C-HOOK FOR WIRE ROD COIL}

The present invention relates to a C-HOOK carrying a wire rod coil (C-HOOK), and more particularly, a wire rod that is more stably transported according to the winding state of the wire rod coil and is fixed to the C-Hook. The present invention relates to a wire coil carrying sea hook which senses the length of the coil and prevents the failure of the coil product due to a partial drop during the transportation of the wire coil.

Generally, the wire rod coil uses 'H' shaped hook, that is, C-HOOK. When the lower hook portion of the C-hook is fixed to the inner space of the wire rod coiled to the yard, the seed hook is fixed. It is moved to the clean crane to carry out the transportation of the wire coil by the sea hook.

1 and 2 illustrate a conveying state of the wire rod by the seed hook. First, as shown in FIG. 1, the wound state of the wire coil 110 is uniform so that the seed hook 100 may be removed. When transported in a state in which the lower hook portion is in uniform contact, the load acts uniformly on the entire lower hook portion of the C-hook 110 so that each coil part 110 ′ of the wire rod 110 is not damaged. It is transported stably.

However, as shown in FIG. 2, when the wound state of the wire coil 110 is unstable, each coil portion 110 ′ is fixedly transported to the hook portion of the C-hook 110 in a state where the coil portion 110 ′ has a fine step. The lower coil portion 110 'has a problem of damaging its surface due to the pulling phenomenon of the upper coil 110 ".

In addition, in FIG. 3, it is a crane that moves the actual sea hook 100, which shows a failure state in the case of carrying a plurality of wire rod coils 110 as one sea hook 110. In the case of carrying the sea hook 110 of the bone, the driver of the crane cannot know the exact state of the wire rod 110 that is caught and carried by the sea hook 100, and as shown in FIG. In the case of transporting the wire coil 110, there is a problem in that one wire coil is unstable in the state only caught in the middle portion, resulting in damage to the wire coil.

The present invention has been made in order to improve the various problems as described above, the object of the present invention is to transport the wire more stably according to the winding state of the wire, as well as to detect the length of the wire coil fixed to the seed hook wire The present invention provides a wire coil carrying sea hook that prevents a failure of a coil product due to a partial drop during transportation of a coil.

1 is a state diagram showing a normal state during the transport of the wire coil by a conventional sea-hook

Figure 2 is a state diagram showing a bad state when transporting the wire coil by the conventional sea-hook

Figure 3 is a schematic diagram showing a poor operation occurring when the transport of the coil by the conventional sea-hook

Figure 4 is a perspective view showing a wire-coil carrying seed hook according to the present invention

Figure 5 (a)-(c) is a perspective view showing the support means of the present invention sea hook, main structure and operation state diagram

Figure 6 is a schematic perspective view showing a frame of the inventor Sea hook

Figure 7 is an exploded view showing a first detection means of the present invention Seahook

(A)-(c) is a perspective view and a main part of the second detecting means of the sea hook of the present invention

Figure 9 is a perspective view showing the operating state of the inventor C-hook

Explanation of symbols on the main parts of the drawings

1 .... Mr. Hook 2,4 .... lower and upper frame

10 ... wire rod 20. Support means

22 .... Base 24 .... Cylinder

40,60 .... First and second sensing means 46 .... Spring

48 .... detection block 42,62 ....

80 .... Lamp

As a technical configuration for achieving the above object, the present invention provides a wire rod in the longitudinal direction on the base installed so as to move up and down in the lower frame of the sea hook. Support means for uniformly supporting the coil;

First sensing means installed on one side wall of the lower frame to detect the presence or absence of the wire coil in cooperation with the first reflector installed so as to move up and down in front of the lower frame of the C-hook; And,

A plurality of rods for carrying the wire coil are installed on the upper frame of the seed hook in the longitudinal direction, and the second coil detecting means for cooperating with the second reflecting plate installed on the support means detects the amount of the wire coil. By

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 4 is a perspective view showing a wire coil carrying sea-hook according to the present invention, Figure 5 (a)-(c) is a perspective view showing the support means of the sea hook, the main structure and operation state diagram, Figure 6 Is a schematic perspective view showing a frame of a sea hook, FIG. 7 is an exploded view showing a first sensing means of a sea hook according to the present invention, and FIGS. 8 (a)-(c) show a second sensing means of a sea hook. 1 is a perspective view and a main portion thereof, and FIG. 9 is a perspective view illustrating an operating state of the sea hook.

In FIG. 4, the present invention shows a wire-coil carrying sea hook 1, and the present invention sea-hook 1 supports each coil portion 10 'of the wire coil 10 individually. Support means 20 to prevent the coil product from being damaged by the dip operation of the coil portion due to the step during transportation, and the wire coil 10 is caught by the lower frame 2 of the sea hook 1 is fixed The first sensing means 40 for detecting the presence or absence of the wire coil 10, and the length of the wire coil 10 carried as the sea hook 1, that is to detect how many bones are carried The second detection means 60 is largely divided, and look at this in detail as follows.

First, FIGS. 4 and 5 show a support means 20 of the wire coil carrying sea hook 1 according to the present invention. The support means 20 is a lower frame (1) of the sea hook 1. 2) That is, it is installed so as to be elastically operated in the longitudinal direction on the base 22, which is installed to move up and down substantially in the longitudinal direction of the lower frame 2 to which the wire rod 10 is fixed.

And, the base 22 of the support means 20 is a plurality of the upper side of the cylinder 24 installed in the longitudinal direction in the interior of the mounting portion (2a) formed in the lower frame (2) of the sea hook 1 It is formed inside the hollow U-shaped pieces, the cylinder 24 is a hydraulic unit installed on one side wall of the connecting portion connecting the upper and lower frames of the sea hook 1, that is, the drive motor and the hydraulic It works in conjunction with a pump.

In addition, as shown in Figure 5c, the support means 20 is elastically actuated by the spring 26, which is longitudinally coalesced in the base 22, is fixedly inserted into the lower inner side, and the base 22 on both upper sides thereof. Wire rod 10, which is formed as an arc-shaped support plate having wings 28 supported on the base 22 during elastic operation, so that each support plate 20 is transported as a seed hook 1 Each coil part (10 ') (10 ") in case of bad odor of the close contact with and support it individually.

Next, FIG. 6 and FIG. 7 show the first detecting means 40 for detecting the presence or absence of the wire coil 10 carried as the sea hook 1 as described above. 40 is one side wall (3) of the lower frame (2) to detect the presence or absence of the wire coil in cooperation with the first reflecting plate (42) installed so as to be able to flow up and down in front of the sea-hook lower frame (2) It consists of a photosensor installed in the mounting portion (3a) formed in the).

In addition, the first reflecting plate 42 is a spring 46 mounted on the lower side in the bracket 44 installed in front of the lower frame 2 of the sea hook 1 so as to be mounted so as to be movable upward and downward. One side of the block 48 is installed to reflect the signal of the photosensor 40.

Next, FIG. 8 and FIG. 9 show a second detection means 60 for detecting the conveyance amount of the wire rod 10 by the seed hook 1, the second detection means 60 is the seed A plurality of wire coils 10 are provided in the longitudinal direction on the upper frame 4 of the hook 1 in cooperation with the second reflecting plate 62 provided at a predetermined interval on the support means, that is, the support plate 20. It consists of a photo sensor that detects the amount of transport.

The photosensors 60, which are the second sensing means, are vertically installed in pairs via brackets to the inside of the mounting portion 4a formed at the bottom of the upper frame 4 of the sea hook 1, On the upper frame 4 a cover 64 for protecting the sensors is bolted.

Next, FIG. 9 shows a lamp 80 indicating the amount of the wire rod 10 to be transported, that is, how many wire rods 10 are transported, and such a lamp 80 is the sea hook. It is configured to be electrically connected to the second sensing means 60 to be turned ON only when the second sensing means 60 is operated along the longitudinal direction to the side wall of the upper frame 4 of (1). .

Referring to the operation and effects of the present invention made in the above configuration in more detail as follows.

As shown in Figures 4 to 9, when the operator inserts the lower frame 2 of the sea-hook (1) moving to the crane (not shown) inside the wire coil 10 waiting to be transported, The first reflecting plate 42 provided at the front end of the lower frame 4 is covered by the wire coil 10.

Therefore, the infrared signal generated from the light emitting part of the photosensor, which is the first sensing means 40 installed in the mounting part 3a of the side wall 3 of the connecting portion connecting the lower frame 2 and the upper frame 40 of the hook, When the light is not reflected from the first reflector 42 and the light receiver of the photosensor 40 does not come into contact with the signal, it is to be understood that the wire coil 10 is fixed to the C-hook 1. .

In this case, the first reflecting plate 42 should be installed to flow in the up and down direction similarly to the supporting means 20 described below. The first reflecting plate 42 is the lower frame of the sea hook 1. (2) It is installed on one side of the sensing block 48 that flows up and down as a spring 46 installed on the lower side in the bracket 44 installed at the front and flows up and down.

In addition, when the wire coil 10 is caught by the lower frame 2 of the sea hook 1, in the longitudinal direction inside the mounting portion 2a formed on the lower frame 2 of the sea hook 1; A plurality of cylinders 24 are installed forward.

Therefore, the base plate 22 installed upwardly of the cylinder 24 is integrally lifted so that the support plate 20 into which the spring 26, which is installed inwardly of the base 22, is inserted and fixed in the lower inner side is elastically operated up and down. do.

At this time, the wings 28 are formed on both upper sides of the support plate 20, the support plate 20 is supported by the U-shaped base 22 while the support plate 20 is blocked from being separated to the outside of the base 22 40 is in close contact with each coil portion 10 'of the wire coil 10 fixed on the lower frame 2.

As a result, as shown in FIG. 5, even when the wire coil 10 is wound up poorly, the coil parts 10 ′ and 10 ″ are not uniformly held, and the support plates are individually supported. The wire rod 10 is uniformly supported as a whole by the 20, which effectively prevents the coil portions 10 'and 10 "of the wire rod 10 from being pulled out and damaged.

Next, when the wire coil 10 is stably seated on the lower frame 2 as described above, the conveying amount is changed according to the length of the wire coil 10, that is, one or two, and the driver of the crane The second sensing means 60 is installed so that it is easy to recognize how much the wire coil 10 is caught by the seed hook 1.

That is, about four photosensors 60 are installed in the mounting portion 4a formed in the longitudinal direction of the upper frame 4, and are perpendicular to the second reflection plate 62 at one end of the support plate 20. ) Is installed.

Accordingly, the infrared signal emitted from the light emitting part of the photosensor, which is the second sensing means 60, is partially hidden by the wire coil 10 and does not return to the light receiving part, depending on the length of the wire rod 10 being transported. The signal is returned to the light receiving unit, and eventually, how many wire rods 10 will be conveyed.

In this case, as shown in FIG. 9, when the lamp 80 is installed on the side wall of the upper frame 4 and connected to the photosensor 60 as the second sensing means, the second sensing means ( According to the operation of 60) the lamps 80 are turned on or off so that the operator, in particular, the operator of the crane, can easily know the transport amount of the wire rod coil.

In addition, the photosensor 60 as the second sensing means is installed vertically in a pair via a bracket to the inside of the mounting portion (4a) formed on the bottom of the upper frame 4 to prevent damage due to external contact, Bolt the cover 64 to the outside.

Next, as shown in FIG. 4, since the sea hook 1 itself moves, the cylinder 24 is a hydraulic unit 6 that is operated as a drive motor installed at the side wall 3 of the sea hook 1. It is desirable to drive by itself.

As described above, according to the present invention, the wire-coiled sea hook is transported more stably according to the coiling state of the wire rod, as well as by detecting the length of the wire rod fixed to the sea-hook to partially drop when transporting the wire. There is an excellent effect to prevent the failure of the coil product due to.

While the invention has been shown and described with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit or scope of the invention as set forth in the claims below. I would like to know that those who have knowledge of this can easily know.

Claims (5)

In the wire hook (10) carrying sea hook (1), Support means 20 for elastically operating in the longitudinal direction on the base 22 installed in the lower frame (2) of the sea hook (1) to move up and down, uniformly supporting the wire coil 10; And , It is installed on one side wall of the lower frame (2) to detect the presence or absence of the wire coil in cooperation with the first reflecting plate (42) installed so as to move up and down in front of the lower frame (2) of the sea hook (1) First sensing means 40; And, A plurality of longitudinally installed on the upper frame (4) of the sea hook (1), in cooperation with the second reflecting plate 62 installed in the support means 20 for detecting the transport amount of the wire rod 10 The second detection means 60; wire-coil carrying sea hook, characterized in that consisting of 2. The cylinder (24) according to claim 1, wherein the base (22) of the support means (20) is provided in the longitudinal direction in the longitudinal direction inside the mounting portion (2a) formed in the lower frame (2) of the sea hook (1). The inside of which is installed a plurality of the upper side of the hollow U-shaped, The support means 20 is inserted into the spring 26 is installed in the longitudinal direction in the base 22 in the lower inner side, the upper side has a wing 28 protruding to the outside of the base 22 and Sea-coil carrying sea hook, characterized in that it consists of an arc-shaped support plate in close contact with each coil portion 10 'of the wire rod 10. According to claim 1, wherein the first detecting means 40 is composed of a photosensor installed on one side wall connecting the upper and lower frames (4) (2) of the sea hook (1), The first reflecting plate 42 is a sensing block mounted to be movable up and down as a spring 46 mounted on the lower side in a bracket 44 installed in front of the lower frame 2 of the sea hook 1. 48. A wire coil carrying sea hook, characterized in that it is installed to reflect the signal of the photosensor 40 on one side of the The support means (20) according to claim 1, wherein the second sensing means (60) is installed in a pair inside the mounting portion (4a) formed at the bottom of the upper frame (4) of the sea hook (1). Sea-coil carrying sea hook, characterized in that consisting of a photosensor operated by the second reflecting plate 62 installed on the According to claim 1, The upper frame (4) of the sea-hook (1) is a plurality of installed so as to indicate the conveying amount of the wire coil (10) carried in accordance with the operation of the second sensing means 60 in the longitudinal direction Additional lamps 80, The lamp 80 is a wire-coil carrying sea hook, characterized in that electrically connected with the second sensing means (60)