KR101760923B1 - Moving cart for heavyweight with trapped part - Google Patents

Abstract

Disclosed is a transfer vehicle of a weight with a hook unit. According to an embodiment of the present invention, the transfer vehicle of a weight with a hook unit can easily transport and insert a weight with a hook unit capable of removing friction to an object, in a horizontal direction by fixing the weight horizontally without shaking regardless of size through free and easy length regulation. The transfer vehicle includes a base unit, a first length regulation unit, a pair of second length regulation units, and a pressurization unit. The base unit comprises: a seating unit where a weight is seated; a vertical frame which is formed vertically from the end of the seating unit; and a moving unit which moves and elevates the seating unit in a horizontal direction. The first length regulation unit comprises: a base bar which has a plurality of first fastening holes formed at regular intervals and which are mounted on the base unit along a first direction; a regulating bar where a plurality of second fastening holes are formed, a portion of which is inserted into the base bar in order to regulate the length in the first direction; a fastening member which mutually couples the base bar to the regulating bar; and a second length regulation unit inserting unit is formed at the end of the base bar and the regulating bar. The pair of second length regulation units is partly inserted into the second length regulation unit inserting unit, of which the length can be regulated in a horizontal direction, wherein a hook arm is formed at the end thereof in order to be mounted on the hook unit. Finally, the pressurization unit comprises a pressurizing member and a regulating screw, and regulates the position of the pressurizing member in a horizontal direction according to the rotation of the regulating screw.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a heavy-

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a conveyance truck of a heavy object having a fastening portion, and more particularly, Which is capable of removing friction generated when a load is applied to a heavy object.

BACKGROUND OF THE INVENTION [0002] Generally, a hoist is used for conveying and installing a heavy object having an engagement portion in an industrial field.

FIG. 1 is a view schematically showing a conventional hoist for transporting a heavy object having a hook formed therein.

A hoist is a device used for transporting cargo or disassembling and assembling machinery in a warehouse, a railroad station, a factory, or the like, and lifting or lifting a heavy object to move it to a desired position. The hoist moves the cargo to the desired position by lifting the cargo using a hook attached to the end of the chain and then moving in the lateral direction (left and right).

However, in the case of using the hoist, in the process of moving the heavy object 10 in which the hook 11 is formed in the horizontal direction and inserting it into the object 20 (see Fig. 11) It is very difficult to position and it is very difficult to fix the position, and friction between the heavy object 10 and the object 20 to be mounted is severely generated and there is a risk of breakage.

On the other hand, in industrial sites where the use of cranes is limited, heavy goods are transported through trucks. However, there is a problem in that the size of the heavy object 10 that can be transported is limited and the size of the heavy object 10 needs to be prepared. In addition, when the heavy object 10 is provided in a cylindrical shape, there is a problem that friction occurs in the process of insertion because the object is shaken in a state where the heavy object 10 is placed on the transportation platform.

Korean Registered Patent No. 10-1291323 (Feb. Korean Registered Patent No. 10-1090734 (December 1, 2011) Korean Patent Publication No. 10-2010-0066048 (June 17, 2010) Korean Utility Model Registration No. 20-0467401 (Feb.

The conveying carriage of the heavy object formed with the latching part according to the present invention freely and freely adjusts the length of the heavy object to be mounted on the object to be mounted in the horizontal direction so that the heavy object can be moved horizontally regardless of the size of the heavy object Which can be easily transported by fixing and which can remove friction generated at the time of installation.

The conveyance carriage of the heavy object with the stopper according to an embodiment of the present invention is a conveyance carriage for horizontally conveying and inserting a heavy object having the stopper part to be mounted on the object to be mounted, A base frame including a vertical frame formed vertically from an end of the part and a moving part for moving and elevating the seating part in a horizontal direction; A plurality of first fastening holes spaced apart from each other by a predetermined distance, a reference bar mounted to the base along a first direction intersecting with the horizontal direction, a plurality of second fastening holes formed, A control bar for adjusting the length in the first direction from the adjustment, and a fastening member for fastening the reference bar and the adjustment bar to each other, wherein the reference bar and the adjustment bar penetrate the distal end in the horizontal direction, A first length adjuster having a second length adjuster insertion portion formed therein; And a second length adjuster inserted into the second length adjuster insertion part, respectively, the first length adjuster and the second length adjuster being adjustable in length along the horizontal direction, A second length adjuster in which a latch arm is formed; A pressing member for pressing the rear surface of the heavy object and an adjusting screw passing through the first and second fastening holes and adjusting the position of the pressing member along the horizontal direction according to the rotation of the adjusting screw; Wherein the latching arms are inclined so that the thickness of the latching arms decreases toward the mutually approaching direction, and the rubber plate is inserted into the inner surface of the latching arms.

delete

In addition, the second length adjuster may be formed with a fourth fastening hole and may be coupled to the first length adjuster.

The moving unit includes: a support unit to which the moving wheels are mounted; a cylinder unit that interconnects the support unit and the seat unit and is adjustable in length by hydraulic pressure or pneumatic pressure; And a link portion interconnecting the support portion and the mount portion.

delete

According to the present invention, when a heavy object on which an object to be mounted is formed with a fastening part is transported and inserted horizontally, it can be easily transported and can be freely transported. A truck is provided.

In addition, since the first length adjuster is adjustable in length, the weight can be easily fixed regardless of the size of the heavy object in the first direction.

In addition, since the second length adjuster is adjustable in length, the weight can be easily fixed regardless of the size of the heavy object in the second direction.

Further, by pushing the heavy object toward the engaging arm by the pressing portion, it is possible to more reliably prevent the heavy object from shaking in the horizontal direction, and to securely fix the heavy object.

In addition, no manpower is required for fixing the heavy objects during the transportation process.

FIG. 1 is a view schematically showing a conventional hoist for transporting a heavy object having a hook formed therein.
FIG. 2 is a schematic perspective view of a conveyance carriage of a heavy object in which an engagement portion is formed according to an embodiment of the present invention. FIG.
FIG. 3 is a schematic cross-sectional view of a base of a transportation car of a heavy object formed with a hook according to an embodiment of the present invention, cut in the direction AA '.
FIG. 4 is a schematic perspective view of a first length adjuster of a conveyance truck of a heavy object in which an engagement part is formed according to an embodiment of the present invention. FIG.
FIG. 5 is a schematic exploded perspective view of a first length adjuster of a conveyance truck of a heavy object in which an engagement portion is formed according to an embodiment of the present invention. FIG.
FIG. 6 is a front view of a first length adjuster of a conveyance truck of a heavy object in which an engagement portion is formed according to an embodiment of the present invention. FIG.
FIG. 7 is a schematic perspective view of a second length adjuster of a conveyance truck of a heavy object with an engagement portion according to an embodiment of the present invention. FIG.
FIG. 8 is an enlarged view of a portion of a second length adjuster of a conveyance truck of a heavy object formed with a latch according to an embodiment of the present invention.
FIG. 9 is a schematic view showing a state in which a pressurized portion of a transportation vehicle of a heavy object on which a hook is formed according to an embodiment of the present invention is mounted.
FIG. 10 is a schematic view showing a state in which a pressurized portion of a transportation car of a heavy object formed with a locking portion presses a heavy object according to an embodiment of the present invention. FIG.
11 is a schematic cross-sectional view of a heavy vehicle with a hook formed thereon according to an embodiment of the present invention, as viewed from above, with a pressurized portion of the vehicle being mounted.

The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the description. The effects and features of the present invention and methods of achieving them will be apparent with reference to the embodiments described below in detail with reference to the drawings. It should be understood, however, that the invention is not limited to the disclosed embodiments, but may be embodied in various other forms, including modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Prior to the description, the terms described in the detailed description will be described. In the following embodiments, the terms first, second, and the like are used for the purpose of distinguishing one element from another element, not the limitative meaning. Also, the singular expressions include plural expressions unless the context clearly dictates otherwise. It is also to be understood that the term " comprises, " or " having ", means that there are features, numbers, steps, operations, elements, parts, or combinations thereof described in the specification, Is not excluded in advance. Also, in the drawings, for convenience of explanation, the components may be exaggerated or reduced in size. For example, the size and thickness of each component shown in the drawings are arbitrarily shown for convenience of explanation, and thus the present invention is not necessarily limited to those shown in the drawings.

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

FIG. 2 is a schematic perspective view of a conveyance carriage of a heavy object in which an engagement portion is formed according to an embodiment of the present invention. FIG.

The conveying carriage 1000 of the heavy object formed with the stopper according to the embodiment of the present invention is free and easy to adjust the length of the heavy object when the heavy object having the catching portion is horizontally conveyed and inserted, A first length adjuster 1200, and a second length adjuster 1200. The first length adjuster 1200, the second length adjuster 1200, and the second length adjuster 1200 can be easily transported by fixing the heavy object horizontally without shaking, 1300) and a pressing portion 1400 (see Fig. 9).

11) is a cylinder, and the heavy object 10 may be a metal cylinder cylinder liner that fits inside the cylinder to prevent the cylinder from being abraded by friction with the piston. The type, size, and shape of the object to be mounted 20 and the heavy object 10 are not limited. In this embodiment, the object to be mounted 20 is a cylinder, and the heavy object 10 is a cylinder liner.

The base portion 1100 includes a seating portion 1110, a vertical frame 1120, and a moving portion 1130. The base portion 1100 serves as a base of a transportation bogie 1000 of a heavy object with a hook.

The seat part 1110 has a configuration in which the heavy object 10 is placed to carry the heavy object 10 and is provided in the form of a plate in this embodiment and is moved and elevated in the horizontal direction by the moving part 1130.

The vertical frame 1120 is vertically formed on one side of the upper surface of the seating portion 1110, and is configured such that the user grasps and the first length adjuster 1200 described later is installed. The vertical frame 1120 may be used as a handle to be gripped by a user, but a separate handle may be provided on the vertical frame 1120 for easier gripping of the user.

The vertical frame 1120 is formed with insertion holes 1120a and 1120b (see FIG. 5) into which the reference bar 1210 (see FIG. 5) and the control bar 1220 (see FIG. At this time, since the size of the reference bar 1210 is larger than the size of the control bar 1220, the sizes of the insertion holes 1120a and 1120b are preferably different from each other.

3 is a schematic cross-sectional view taken along the line A-A 'of a base portion of a transportation car of a heavy object having a hook formed therein according to an embodiment of the present invention.

3, the moving part 1130 includes a support part 1131, a link part 1132, and a cylinder part 1132. The support part 1131 includes a supporting part 1131, (1133).

A moving wheel 1131a is provided on a lower surface of the supporting part 1131 and the supporting part 1131 moves horizontally by the rotation of the moving wheel 1131a so that the mounting part 1110 connected to the supporting part 1131 is moved horizontally Direction. In this embodiment, the moving wheel 1131a is applied as a directional castor, but various wheels can be applied to the moving wheel 1131a according to the environment of the place of use and the type of the load.

The link portion 1132 and the cylinder portion 1133 are elevating means for supporting the seat portion 1110 so as to be able to move up and down with respect to the support portion 1131.

The link portion 1132 includes a plurality of link members, and in this embodiment, the link member 1132 includes first to fourth link members 1132a, 1132b, 1132c, and 1132d.

The upper end and the lower end of the link portion 1132 are respectively connected to a link connecting portion 1132e and a support portion 1131 provided on the seating portion 1110. The link portion 1132e is provided on the support portion 1131 and the seating portion 1110, And is rotatably connected to the formed link connecting portion 1132e. The first link member 1132a is rotatably connected to the link connecting portion 1132e provided on the seating portion 1110 and the fourth link member 1132d is connected to the link connecting portion 1132e formed on the supporting portion 1131 As shown in Fig.

The first link member 1132a and the second link member 1132b are coupled in a substantially X-shape and are rotatably coupled by a pivot rod 1132f. On the other hand, a roller member 1132g is coupled to the rotating rod 1132f, and the roller member 1132g is fixed to the guide rail 1131b (see Fig. 2) of the mounting portion 1110 and the support portion 1131 in the second direction Direction).

The first link member 1132a and the second link member 1132b are configured such that the respective pivoting rods 1132f are pivoted at the intersections so that the roller members 1132g are slid in the direction in which the roller members 1132g are moved away from or close to each other along the guide rails 1131b The height of the upper end of the tilting rod 1132f is increased or decreased. The link part 1132 is compressed when the mounting part 1110 is lowered and becomes closer to the supporting part 1131. When the mounting part 1110 is moved up and away from the supporting part 1131, The portion 1132 is pulled.

The third link member 1132c and the fourth link member 1132d are coupled to the second link member 1132b and the first link member 1132a respectively, The fourth link member 1132d is also rotatably coupled to the pivot rod 1132f of the first link member 1332a so that the lower end thereof is rotatably coupled to the pivot rod 1132f of the member 1132b, Lt; / RTI >

On the other hand, a reinforcing member (not shown) extending along the first direction to interconnect the engaging portions of the first and fourth link members 1132a and 1132d and the engaging portions of the second and third link members 1132b and 1132c, May be provided. The load of the heavy object 10 can be more easily supported by the reinforcing member (not shown).

In the present invention, the link portion 1132 is coupled in a plurality of X shapes, but the present invention is not limited thereto. The structure of the link portion 1132 is not limited as long as the seat portion 1110 can be lifted and lowered.

The cylinder portion 1133 includes a cylinder body 1133a and a rod 1133b. The cylinder body 1133a is rotatably coupled to the cylinder connecting portion 1131c provided on the supporting portion 1131 and the rod 1133b is rotatably coupled to the rod connecting portion 1110a provided on the mounting portion 1110. [

The rod 1133b is provided so as to be withdrawn from the inside of the cylinder body 1133a and when the rod 1133b is discharged from the inside of the cylinder body 1133a, the seat portion 1110 and the support portion 1131 are spaced apart from each other, The seat portion 1110 rises and the rod 1133b is inserted into the cylinder body 1133a so that the seat portion 1110 and the support portion 1131 come close to each other to come close to each other. Here, the cylinder portion 1133 can be operated by hydraulic pressure or air pressure.

FIG. 4 is a schematic perspective view of a first length adjuster of a conveyance truck of a heavy object with a catch according to an embodiment of the present invention, FIG. 5 is a cross- And FIG. 6 is a front view of a first length adjuster of a conveyance truck of a heavy object in which the stopper is formed according to an embodiment of the present invention.

The first length adjuster 1200 can be easily and firmly fixed regardless of the size of the heavy object 10. The first length adjuster 1200 can adjust the length along the first direction crossing the second direction to be.

The first length adjuster 1200 is mounted on the vertical frame 1120 and includes a reference bar 1210 and an adjusting bar 1220 and a fastening member 1240.

The reference bar 1210 is long along the first direction and a hollow portion 1210b is formed therein so that the control bar 1220 can be inserted therein. A first fastening hole 1210a is formed on the front and back surfaces of the reference bar 1210. [ A plurality of first fastening holes 1210a are spaced apart at regular intervals. On the other hand, a second length adjuster insertion portion 1230 is formed at an end of the reference bar 1210. The second length adjusting portion inserting portion 1230 is formed to penetrate along the second direction and the third fixing hole 1230a is formed on the upper and lower surfaces of the second length adjusting portion inserting portion 1230.

The control bar 1220 is provided along the first direction and is smaller than the size of the reference bar 1210, and a part of the control bar 1220 is inserted into the reference bar 1210. A plurality of second fastening holes 1220a corresponding to the first fastening holes 1210a are formed on the front and back surfaces of the control bar 1220 at predetermined intervals. Unlike the reference bar 1210, the adjusting bar 1220 does not have to be hollow, and a screw thread is formed on the inner surface of the second fastening hole 1220a so that the adjusting bar 1220 can be firmly coupled.

The adjustment bar 1220 may adjust the entire length of the first length adjuster 1200 by adjusting the area inserted into the reference bar 1210. After the entire length is adjusted, the fastening member 1240 can be fixedly inserted into the first fastening hole 1210a and the second fastening hole 1220a. In this embodiment, the fastening member 1240 may be provided with a bolt and a nut.

The second length adjuster insertion portion 1230 is also formed at the end of the adjustment bar 1220. The second length adjusting portion inserting portion 1230 is formed to penetrate along the second direction and the third fastening hole 1230a is formed on the upper and lower surfaces of the second length adjusting portion inserting portion 1230.

FIG. 7 is a schematic perspective view of a second length adjuster of a conveyance truck of a heavy object with an engagement portion according to an embodiment of the present invention. FIG. FIG. 8 is an enlarged view of a portion of a second length adjuster of a conveyance truck of a heavy object formed with a latch according to an embodiment of the present invention.

The second length adjuster 1300 can easily and firmly fix the heavy object 10 regardless of the size of the heavy object 10. The second length adjuster 1300 can adjust the length along the second direction which is the horizontal direction.

7 and 8, the second length adjuster 1300 is elongated along the first direction and includes a pair of the reference bar 1210 and the second length adjusting part 1220 of the adjusting bar 1220, And is inserted into the portion 1230. A plurality of fourth fastening holes 1300a corresponding to the third fastening holes 1230a are formed on the upper and lower surfaces of the second length adjuster 1300 at predetermined intervals along the longitudinal direction. The distance from the first length adjusting portion 1200 to the locking portion 11 can be adjusted through the insertion position of the second length adjusting portion 1300 and can be firmly fixed through the fastening member 1240. [

On the other hand, at the end of the second length adjuster 1300, a latching arm 1310 inserted into the latching portion 11 of the heavy object 10 is formed. The latching arm 1310 is formed in parallel with the first direction, and the pair of latching arms 1310 can be inclined so that the thickness becomes thinner toward the mutually approaching direction. Due to the inclination of the latching arm 1310, the heavy object 10 can be inserted into the object to be installed more deeply.

Further, a rubber plate may be inserted into the inner surface of the latching arm 1310. It is possible to prevent the weight 10 from being damaged by the rubber plate and to prevent slippage.

FIG. 9 is a schematic view showing a state in which a pressurized portion of a conveyance truck of a heavy object with a hook formed therein according to an embodiment of the present invention is mounted. FIG. 10 is a cross- And FIG. 11 is a schematic cross-sectional view of a heavy object with a hook formed thereon according to an embodiment of the present invention.

The pressing portion 1400 is configured to press the weight 10 placed on the seating portion 1110 toward the holding arm 1310 side. The pressing portion 1400 may penetrate the first through hole 1210a and the second through hole 1220a to press the rear surface of the heavy object 10. The pressing portion 1400 may be provided with a substantially plate-like pressing member 1410 and an adjusting screw 1420 and the position of the pressing member 1410 may be adjusted along the second direction via the adjusting screw 1420.

 The latching arm 1310 is inserted into the latching portion 11 formed on the heavy object 10 but a gap may be generated between the latching portion 11 and the latching arm 1310. [ In this case, the heavy object 10 may be shaken during the movement of the seating part 1110 in the horizontal direction by the moving part 1130, thereby causing friction in the process of inserting the heavy object 10 into the object to be mounted 20 . The pressing portion 1400 presses the heavy object 10 toward the latching arm 1310, thereby preventing the heavy object 10 from being shaken and firmly fixing the same.

Hereinafter, the operation of the conveying carriage of the heavy object in which the retaining portion is formed according to the embodiment of the present invention will be described.

First, after the heavy object 10 is seated on the seating portion 1110, the length of the first length adjustor 1200 is adjusted to match the width of the heavy object 10. Specifically, after the insertion length of the control bar 1220 inserted in the reference bar 1210 is adjusted, the fastening member 1240 is fixed to the first fastening hole 1210a and the second fastening hole 1220a by fastening them .

Thereafter, the length of the second length adjusting portion 1300 is adjusted according to the position of the fastening portion 11 of the heavy object 10. The position of the second length adjusting portion 1300 inserted on the second length adjusting portion inserting portion 1230 of the reference bar 1210 and the adjusting bar 1220 is adjusted and then the fastening member 1240 is inserted into the third fastening hole 1230. [ And fastened to the fourth fastening hole 1300a and the fourth fastening hole 1300a.

The adjustment sequence of the first length adjuster 1200 and the second length adjuster 1300 may be different depending on the situation.

The engaging arm 1310 is inserted into the engaging portion 11 and then the pressing portion 1400 is passed through the first through hole 1210a and the second through hole 1220a to press the rear surface of the heavy object 10. The heavy object 10 is firmly fixed to the engaging portion 11 by the pressing portion 1400.

After the fixing of the heavy object 10 is completed, the height of the seat part 1110 is adjusted according to the position (height) of the object 20 to be mounted. The length of the rod 1133b discharged from the inside of the cylinder body 1133a is adjusted. The roller member 1132g moves in the first direction along the guide rail 1131b in accordance with the change of the length of the rod 1133b and the first link member 1132a and the second link member 1132b And a fourth link member 1132d and a third link member 1132c pivotally coupled to the first link member 1132a and the second link member 1132b, So that the height of the tilting rod 1132f is increased or decreased.

Accordingly, it is possible to adjust the height of the heavy object 10 firmly fixed on the seat part 1110, and then to transport the object to the object 20 to be mounted, and to insert the friction part with minimal friction.

Therefore, according to the present invention, when a heavy object on which an object to be installed is formed is transported and inserted horizontally, the heavy object is fixed horizontally irrespective of the size of the heavy object through free and easy length adjustment, And a conveying carriage of a heavy object on which a latching portion capable of removing friction generated during installation is provided.

The use of all examples or exemplary language (e.g., etc.) in this invention is for the purpose of describing the present invention only in detail and is not intended to be limited by the scope of the claims, But is not limited thereto. It will also be appreciated by those skilled in the art that various modifications, combinations, and alterations may be made depending on design criteria and factors within the scope of the appended claims or equivalents thereof.

Accordingly, the spirit of the present invention should not be construed as being limited to the above-described embodiments, and all ranges that are equivalent to or equivalent to the claims of the present invention as well as claims Category.

1000: Carriage of a heavy object on which a locking part is formed
1100: base part 1200: first length adjusting part
1210: Reference bar 1220: Control bar
1300: second length adjuster 1310: latching arm
1400:

Claims (5)

A conveyance carriage for conveying and inserting a heavy object having an engagement portion in a horizontal direction on an object to be installed,
A vertical frame formed vertically from an end of the seating part; and a moving part for moving and elevating the seating part in a horizontal direction;
A plurality of first fastening holes spaced apart from each other by a predetermined distance, a reference bar mounted to the base along a first direction intersecting with the horizontal direction, a plurality of second fastening holes formed, A control bar for adjusting the length in the first direction from the adjustment, and a fastening member for fastening the reference bar and the adjustment bar to each other, wherein the reference bar and the adjustment bar penetrate the distal end in the horizontal direction, A first length adjuster having a second length adjuster insertion portion formed therein;
And a second length adjuster inserted into the second length adjuster insertion part, respectively, the first length adjuster and the second length adjuster being adjustable in length along the horizontal direction, A second length adjuster in which a latch arm is formed;
A pressing member for pressing the rear surface of the heavy object and an adjusting screw passing through the first and second fastening holes and adjusting the position of the pressing member along the horizontal direction according to the rotation of the adjusting screw; / RTI >
Wherein the latching arms are inclined so that the thickness of the latching arms decreases toward the mutually approaching direction, and the rubber plate is inserted into the inner surface of the latching arms.
delete The method according to claim 1,
Wherein the second length adjuster comprises:
A conveyance passage of a heavy object in which a locking part formed with a fourth fastening hole and engaged with the first length adjusting part is formed.
The method according to claim 1,
The moving unit includes:
A cylinder portion connecting the support portion and the seat portion, the cylinder portion being adjustable in length by hydraulic pressure or pneumatic pressure; And a link portion interconnecting the support portion and the seat portion.
delete

Images