KR20190141867A - Freight of glass plate Clamping lift for Crain - Google Patents

Abstract

The present invention relates to a clamping lift for glass plate material cargo for a crane, which is able to lift the glass plate material cargo stored in a warehouse or the like by using the crane (including a hoist) even without a forklift, to clamp the cargo by the cargo′s own weight, to safely move the cargo to a desired position, and to minimize maintenance cost. That is, according to the present invention, the clamping lift for the glass plate material cargo for the crane comprises: a horizontal member with a ring formed on an upper side to be engaged with a hook placed on the crane; and clamping member assemblies engaged with the left side and the right side of the horizontal member to clamp the glass plate material cargo. The clamping member assemblies include: a support piece formed at a height fitting the height of the glass plate material cargo; a supporter engaged with a lower end of the support piece to support a lower end on a corner of the glass plate material cargo; and a rotary piece formed on an upper end of the support piece to tilt inwards and engaged with the side of the horizontal member by a rotary pin. Accordingly, the present invention is able to connect the side of the horizontal member to the rotary piece by a tension spring, thereby preventing the support piece engaged with the supporter on a lower end from rotating towards the glass plate material cargo by its own weight.

Description

Freight of glass plate Clamping lift for Crain}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a glass plate load clamping lift for a crane, and more particularly, to lift a glass plate load stored in a warehouse or the like by using a crane (including a hoist) without a forklift truck. It is to provide a glass plate load clamping lift for a crane that has the functionality to safely move to a position that can be, and also minimize the maintenance cost.

When transporting a large amount of glass plate is usually used a container. That is, several glass plates are stacked, and the outside is wrapped with corrugated cardboard, and then the wooden frame is covered and a banded glass plate material is made and transported in a container. At this time, when loading and unloading the glass plate load and the inner wall of the container or the center of the glass plate load to be loaded is loaded to provide a moving space of about 30cm so that the operator can go inside the container.

As described above, forklifts are mainly used to unload containers or to store them in a warehouse or the like in a manufacturing factory.

Conventionally, a lift that loads and unloads glass plate loads forms a chain coupling hole at the tip of a boom that is coupled to a forklift fork to wrap the glass plate loads so that the plane of the glass plate is perpendicular to the ground. When the plane of the glass plate becomes horizontal with the ground, it is damaged by its own load.) This structure is used to load, unload or move the glass plate loads by chain. The work is performed by pulling or pushing the glass plate material by using the support rod on both sides of the glass plate material while the glass plate material is wrapped, and the work efficiency is lowered compared to the personnel, and the glass plate material is damaged. There were many problems such as lack of safety of workers. The development of the lift to improve the situation was urgently required.

In order to solve this problem, the present inventors developed the "clamping lift for loading glass plate material" and registered a utility model registration (20-0319151 (2003.07.04.)) And patent registration (10-1367976 (2014.02.27.)) I've done it.

The above prior arts are used in combination with forklift forks, which is very advantageous for loading glass plate loads into containers.

However, when used for loading glass plates stored in warehouses, there is a problem in that space utilization is inferior because the forklift requires a space for safe operation between the glass plate loadings.

In the warehouse, the glass plate material loads are transferred using a crane (hoist) attached to the building, and in the case of the conventional glass plate material clamping lift used for cranes, clamping composed of ropes is provided on both sides of the lower part of the horizontal member engaged with the hook. The member is provided so that the clamping member may be enclosed on both sides of a holding plate material load.

However, in the case of the prior art as described above, since the clamping member of the rope structure is worn while continuously contacting the edge portion of the glass plate loading, the glass plate loading is frequently dropped and broken, and thus the clamping member is periodically replaced. There was an economic burden.

In addition, in the case of a clamping member composed of a rope, there is a problem in that workability is dropped because an operator must work to surround the clamping member on both sides of the holding plate loading.

KR 200319151 Y1 2003.07.04. KR 101367976 B1 2014.02.27.

Therefore, the inventors of the present invention, when using a forklift in a warehouse for storing the glass plate material as described above, there is a problem that the space utilization is reduced due to excessive forklift operation, and the glass type when loading the glass plate material clamping lift in the wire type The present invention has been researched and developed to solve the problem that wires should be well balanced on a plate load and periodically replace wires.

In other words, in the present invention, the clamping member assembly is symmetrically provided so that the clamping can be performed by the load of the glass plate loading on both sides of the upper horizontal member coupled to the crane, and securely clamps the glass plate loading stored in the warehouse. The present invention has been made in view of the technical problem of the present invention to provide a clamping lift for glass plate material for cranes that provides an effect such as reducing the cost of maintenance by minimizing failure or wear. Will be completed.

In the present invention as a means for solving the problem; a horizontal member having a ring coupled to the hook provided on the first crane; A clamping member assembly coupled to the left and right sides of the horizontal member to clamp the glass plate load; The clamping member assembly includes a support piece configured to have a height corresponding to the height of the glass plate load, a support hole coupled to a lower end of the support piece to support a corner bottom of the glass plate load, and formed to be inclined inwardly on an upper end of the support piece. It includes a rotation piece coupled to the side and the rotation pin, the horizontal member side and the rotation piece is connected to the tension spring to prevent the support piece coupled to the support at the bottom to prevent the rotation of the support plate to the glass plate material load by its own weight It features.

Secondly, the horizontal member is formed with a guide rail, and the guide rail slides downwardly by placing a movable tool to which the rotating piece of the clamping member assembly and the tension spring are coupled to the lower side, and the movable tool is formed on the horizontal member by fixing means. It is characterized in that it is selectively fixed to several fixing holes.

Third, the support piece is characterized in that the lower member is fitted into the upper material to be variable, it is fixed by the support piece setting bolt.

Fourth, the support port is formed on the other side of the glass plate loading material is formed on the opposite side coupled to the support piece and the supporting plate further formed to guide when the glass plate loading material is placed in the support hole .

Fifth, the support piece is formed with a support hole coupling piece, the support hole coupling piece is configured to be fitted into the fitting hole formed in the support hole, characterized in that the support spheres of various sizes are selectively assembled.

Sixth, the support piece is characterized in that it is provided with a front and rear side fixing piece that can clamp the front and rear edges of the upper and middle edges of the glass plate loading.

Seventh, the variable guide piece is integrally formed on the front and rear fixed piece at right angles, the variable guide piece is fitted into the variable hole formed in the support piece, and the variable guide piece is fixed by setting means provided on the support piece. It is characterized by one.

In the case of using the glass plate loading clamping lift for crane provided by the present invention has the following effects.

-When storing glass plate loads in warehouses, there is no space for forklifts to operate, so space utilization can be maximized.

-The supporting hole is provided at the bottom of the support piece constituting the clamping member assembly, and the side support plate is provided at the supporting hole so that the clamping member assembly can be easily assembled in the right position when combined with the glass plate material load.

-The tensioning spring is provided in the clamping member assembly to prevent the support piece and the support from rotating inward by its own weight.

-Support base is separated from support piece, and support piece is equipped with front and rear fixing piece, so it can clamp the glass plate load more safely and can greatly reduce the risk of damage of glass plate load.

-Since the clamping member assembly is made of steel structure, it can eliminate the inconvenience of having to replace parts due to wear.

1 is a perspective view showing a preferred embodiment of the glass plate loading clamping lift for crane provided in the present invention
2 is a front view of the present invention
3 is a side view of the present invention
4 is a plan view of the present invention
Figure 5 is a perspective view of the clamping member assembly applied to the present invention
Figure 6 is an exploded perspective view showing a coupling state of the horizontal member and the clamping member assembly in the present invention
7 is a cross-sectional view of the assembled state of FIG.
Figure 8 is a cross-sectional view showing the configuration of the support piece of the clamping member assembly applied to the present invention
Figure 9 is a perspective view showing an example of prefabricated configuration of the support in the clamping member assembly applied to the present invention
10 is a plan sectional view showing the operation of FIG.
Figure 11 is a plan sectional view showing the operating state of the front and rear fixing piece in the clamping member assembly applied to the present invention.

DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of a glass plate loading clamping lift for a crane provided by the present invention will be described below with reference to the accompanying drawings.

1 is a perspective view showing a preferred embodiment of the glass plate loading clamping lift for crane provided in the present invention, Figure 2 is a front view of the present invention, Figure 3 is a side view of the present invention, Figure 4 is the present invention A plan view of each is shown.

The glass plate loading clamping lift 1 for crane provided by the present invention is mainly used for clamping movement of the glass plate loading 100 stored in a warehouse, and as illustrated, a crane (including a hoist). The hook 11 coupled to the hook 110 provided in the horizontal member 10 formed on the upper portion, and the clamping member assembly 20 is coupled to the left and right sides of the horizontal member 10 to clamp the glass plate load 100 Is largely divided into

The horizontal member 10 is manufactured by a method of cutting and cutting a shaped steel or an iron plate such as a beam, and has a configuration having a ring 11 at an upper center.

The clamping member assembly 20 is provided in a symmetrical configuration on both sides of the lower portion of the horizontal member 10, and configured to slide in and out along the horizontal member 10 to the glass plate load 100 of various sizes Make it public.

In addition, the clamping member assembly 20 is provided with a support port 22 to the lower side of the support piece 21 composed of a height corresponding to the height of the glass plate material 100, inclined inward to the top of the support piece 21 It is formed to include a rotating piece 23 is coupled to the horizontal member 10 side and the rotation pin 24, the horizontal member 10 side and the rotation piece 23 are connected to each other by a tension spring (25) The support piece 21 to which the support opening 22 was couple | bonded with the lower end is comprised so that it may prevent it from rotating to the glass plate material load 100 by self weight.

5 is a perspective view showing an extract of the clamping member assembly applied to the present invention, Figure 6 is an exploded perspective view showing a coupling state of the horizontal member and the clamping member assembly in the present invention, Figure 7 is a cross-sectional view of the assembled state of FIG. Each is shown.

In the clamping member assembly 20 provided in the present invention, as described above, the rotating piece 23 is formed to be inclined inwardly at the upper end of the support piece 21 provided with the support 22.

The support piece 21 including the pivoting piece 23 is assembled in a rotatable configuration while being slid along the horizontal member 10 while being coupled to the horizontal member 10.

In this configuration, in the present invention, a pair of guide rails 12 facing in the longitudinal direction are formed below the horizontal member 10, and the pivoting piece 23 and the pivot pin 24 are formed on the guide rails 12. In order to be movable by sliding the mobile sphere 26 coupled to each other.

At this time, the movable tool 26 is coupled to each other by the horizontal member 10 and the fixing means 27 to be fixed, the fixing means 27 is composed of a bolt / nut, a predetermined interval on the horizontal member 10 By assembling the fixing means 27 through any one of the fixing hole 13 which is perforated with the fixing hole 26a formed in the moving hole 26 to fix the moving hole 26.

In addition, the movable tool 26 is fixed to the movable tool 26 constituting the clamping member assembly 20 by fixing the other end of the tension spring 25, one end of which is fixed to the boundary between the supporting member 21 and the pivoting member 23. When tension) is moved, the tension spring 25 can be moved together.

The support piece 21 is divided into the upper member (21a) and the lower member (21b) to be variable, so as to apply the common to the glass plate material load 100 of various sizes with the movement of the movable tool (26). The side support plate 22a is further provided in the support opening 22 provided in the lower part of the support piece 21.

The side support plate 22a may be provided in a configuration coupled to the support piece 21 and the support 22 on the opposite side into which the glass plate load 100 is inserted, or only the support 22, and the side support plate ( 22a) when the glass plate material 100 is formed in the support 22 when the inner plate 22 serves as a stopper to prevent the glass plate material 100 from being detached from the support 22, the clamping, When clamping the glass plate material load 100 using the member assembly 20, it is possible to position the support 22 in the lower position of the glass plate material load 100 even if the operator does not move to the correct position.

Figure 8 shows a cross-sectional view showing the configuration of the support piece of the clamping member assembly applied to the present invention.

In the clamping member assembly 20 provided in the present invention, the support piece 21 is divided into an upper member 21a and a lower member 21b as mentioned above.

Looking at the example of the split configuration, the fitting hole 21a-1 is formed in the upper member 21a, the lower member 21b is inserted therein, and the setting bolt 21c is screwed into the upper member 21a, In the lower member 21b, a plurality of setting holes 21b-1 into which the front end of the setting bolt 21c is inserted are formed so as to selectively couple the setting bolts 21c.

When the support piece 21 is configured as described above, when the glass plate loading 100 is large and the length of the support piece 21 is to be increased, the setting bolt 21c is first separated from the setting hole 21b-1. Assemble the setting bolt 21c to the upper setting hole 21b-1 while lowering the lower member 21b to the ground to adjust the length. The glass plate loading 100 is small and the length of the supporting piece 21 is shortened. If desired, first, the setting bolt 21c is separated from the setting hole 21b-1, and then the setting bolt 21c is set on the upper setting hole 21b-1 while the lower member 21b is raised toward the boom. ) Can be assembled.

FIG. 9 is a perspective view illustrating an example of a support structure of the clamping member assembly applied to the present invention in a prefabricated manner, and FIG. 10 is a plan sectional view showing the operation of FIG. 9.

The support 22 is applied to the clamping member assembly 20 is preferably formed integrally with the support piece 21, it may be configured to meet the thickness of the glass plate loading (100) in some cases, In the present invention, as shown in Figures 9 and 10, the support piece 21 is configured to be separated and assembled to each other.

That is, the support hole coupling piece 28 is integrally formed at the lower end of the support piece 21, and the support hole coupling piece 28 has a fitting hole formed in the support hole 22 separated from the support piece 21 ( 22b) is combined. At this time, the side support plate 22a is integrally formed with the support opening 22.

11 is a plan sectional view showing an operating state of the front and rear fixing pieces in the clamping member assembly applied to the present invention.

The support piece 21 constituting the clamping member assembly 20 is provided with front and rear fixing pieces 31 and 32 capable of clamping the front and rear edges of the glass plate loading 100.

The front and rear side fixing pieces 31 and 32 may be integrally formed on the support piece 21, and the support piece 21 may be divided into an upper material 21a and a lower member 21b. 21a) or the lower member 21b may be selectively applied.

In the present invention, there is shown an example in which the front and rear side fixing pieces 31 and 32 are coupled to the upper material 21a so that the width of the support piece 21 can be adjusted.

As shown, the coupling piece 29 is formed up and down in a tunnel type on the support piece 21, and the coupling piece 29 provided on the upper and lower sides is located at the front and rear surfaces of the glass plate load 100, respectively. The variable guide pieces 31b and 32b, which are bent at right angles in the clamping plates 31a and 32a, are fitted to slide, and the variable guide pieces 31b and 32b are set means 33 provided in the coupling tool 29. To be fixed).

The setting means 33 has a plurality of setting pins (33a) to the variable guide pieces (31b, 32b) to be pressed toward the variable guide pieces (31b, 32b) by the spring elasticity in the state coupled to the coupler (29). It is made to be interlocked in the setting hole 33b formed in the figure.

As shown in FIG. 11, the front and rear fixing pieces 31 and 32 are supported by the lower side of the support piece 21 when clamping, lifting and moving the glass plate load 100 when provided in the support piece 21. The sphere 22 is supported, and the front and rear fixing pieces 31 and 32 at the front and rear sides of the support piece 21 hold the glass plate load 100 falling forward or rearward safely. 100) can be moved.

The glass plate material loading clamping lift 1 for cranes of this invention comprised as mentioned above is used in conjunction with a crane in warehouses, etc. This demonstrates the use example of this invention.

In order to use the present invention, the glass plate material load by moving the movable tool 26 coupled to the horizontal member 10 by the fixing means 27 to match the size of the glass plate material load 100 to be moved first. The width of the upper plate 21a and the lower member 21b of the support piece 21 is adjusted to match the width of the glass plate loading 100. In addition, the base 22 and the front and rear fixing piece 31, 32 is also adjusted to match the thickness of the glass plate loading (100).

When the adjustment is completed in accordance with the glass plate material 100 to be conveyed as described above, first hook the hook 110 of the crane to the hook 11 provided on the horizontal member 10, the crane of the present invention by the driving force of the crane The glass plate load clamping lift 1 is moved toward the glass plate load 100 to be transported.

At this time, the glass plate material load 100 is placed on the back of the support wood, the gap between the front and rear glass plate material 100 is placed bar bar, when pulling the lower end of the clamping member assembly 20 slightly outwardly move ( It is rotated around the pivot pin 24 combined with 26), wherein the support 22 is positioned below the glass plate load 100, and the clamping member assembly 20 is pushed toward the glass plate load 100. The front and rear side fixing pieces 31 and 32 provided on the support piece 21 are positioned at the front and rear sides of the glass plate load 100 and the support 22 is located below the edge of the glass plate load 100. .

Lifting the glass plate load 100 in this state, the load of the glass plate load 100 is concentrated on the support opening 22 side, wherein the clamping member assembly 20 is a glass plate load load around the pivot pin 24 Since it supports the glass plate loading 100 by rotating inward toward (100), it is possible to ensure the safe transport of the glass plate loading (100).

In the detailed description of the present invention, specific embodiments have been described, but various modifications may be made without departing from the scope of the present invention. Therefore, the protection scope of the present invention should not be limited to the described embodiments, but should be defined by equivalents as well as the following claims.

1: (for crane) glass plate load clamping lift
10: horizontal member 11: ring
12: Guy rail 13: fixed hole
20: clamping member assembly 21: support piece
21a: Upper member 21a-1: Fitting hole
21b: Lower member 21b-1: Setting ball
21c: setting bolt 22: support
22a: side support plate 22b: fitting hole
23: flight 24: rotation pin
25: tension spring 26: Dong-gu Lee
26a: fixing hole 27: fixing means
28: support fittings 29: couplings
31, 32: Front and rear fixing piece 31a, 32a: Clamping plate
31b, 32b: Variable guide part 33: Setting means
33a: setting pin 33b: setting hole
100: glass plate load 110: hook

Claims (7)

A horizontal member 10 having an upper ring 11 coupled to the hook 110 provided in the crane;
It is coupled to the left and right sides of the horizontal member 10 includes a clamping member assembly 20 for clamping the glass plate material load (100);
The clamping member assembly 20 is coupled to the lower end of the support piece 21 and the support piece 21, the support piece 21 having a height corresponding to the height of the glass plate material load 100, and the bottom corner of the glass plate material load 100. A support member 22 supporting the support member 22 and a pivoting member 23 formed to be inclined inwardly at an upper end of the support piece 21 and coupled to the horizontal member 10 and the pivot pin 24;
The horizontal member 10 side and the rotation piece 23 are connected to the tension spring 25 so that the support piece 21 coupled with the support 22 at the bottom rotates toward the glass plate loading 100 by its own weight. Glass plate loading clamping lift for cranes, characterized in that to prevent the.
The method according to claim 1;
A guide rail 12 is formed on the horizontal member 10;
The guide rail (12) to the lower side so as to slide by placing a moving hole (26) to which the rotating piece (23) and the tension spring (25) of the clamping member assembly (20) is coupled;
The movable tool 26 is a clamping lift for a glass plate material for a crane, characterized in that the fixing means 27 is selectively fixed to several fixing holes 13 formed in the horizontal member (10).
The method according to claim 1;
The support piece 21 clamps the lower plate 21b on the upper material 21a to be variable and is fixed by the support piece 21 setting bolt 21c. lift.
The method according to claim 1;
The support port 22 further forms a side support plate 22a coupled to the support piece 21 and the support port 22 on the opposite side into which the glass plate load 100 is inserted, thereby supporting the glass plate load 100. A glass plate loading clamping lift for a crane, characterized in that configured to be guided when it is in the state placed in (22).
The method according to any one of claims 1 to 4;
The support piece 21 forms a support hole coupling piece 28, and the support hole coupling piece 28 is configured to be fitted into the fitting hole 22b formed in the support hole 22, and supports of various sizes 22 C) lift plate clamping lift for the crane, characterized in that the optional assembly).
The method according to any one of claims 1 to 4;
The support piece 21 is a glass plate loading clamping lift for crane, characterized in that the front and rear fixed piece (31) (32) that can clamp the front and rear edges of the upper and middle edge of the glass plate loading (100).
The method according to claim 6;
Variable guide pieces 31b and 32b are integrally formed on the front and rear side fixing pieces 31 and 32 at right angles, and the variable guide pieces 31b and 32b are fitted into variable holes formed in the support piece 21. And the variable guide piece (31b) (32b) can be fixed by the setting means (33) provided on the support piece (21).

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