KR101723924B1 - Apparatus for supporting wheel - Google Patents

Apparatus for supporting wheel Download PDF

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Publication number
KR101723924B1
KR101723924B1 KR1020150090630A KR20150090630A KR101723924B1 KR 101723924 B1 KR101723924 B1 KR 101723924B1 KR 1020150090630 A KR1020150090630 A KR 1020150090630A KR 20150090630 A KR20150090630 A KR 20150090630A KR 101723924 B1 KR101723924 B1 KR 101723924B1
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KR
South Korea
Prior art keywords
wheel
running
unit
present
moving
Prior art date
Application number
KR1020150090630A
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Korean (ko)
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KR20170001114A (en
Inventor
박주신
Original Assignee
삼성중공업 주식회사
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Priority to KR1020150090630A priority Critical patent/KR101723924B1/en
Publication of KR20170001114A publication Critical patent/KR20170001114A/en
Application granted granted Critical
Publication of KR101723924B1 publication Critical patent/KR101723924B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
    • B63B9/00—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2221/00—Methods and means for joining members or elements

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Handcart (AREA)

Abstract

A wheel support apparatus is disclosed. A wheel supporting apparatus according to an embodiment of the present invention is a supporting apparatus that is mounted on a running surface of a moving means moving by a wheel and supports wheels so as to have a shape extending in a longitudinal direction at a uniform height along the traveling direction of the moving means A recess is formed in the central portion of the upper surface of the body along the running direction so as to contact the wheels to form a path for moving the wheels.

Description

[0001] APPARATUS FOR SUPPORTING WHEEL [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wheel supporting apparatus for supporting wheels of moving means for moving to wheels.

Generally, a moving means for moving a heavy heavy object is used on a platform of an offshore structure.

For example, a trolley is widely used as a moving means for moving a heavy object used on a platform.

Fig. 1 is a view schematically showing a movement of a trolley.

Referring to FIG. 1, the trolley 1 is designed to be able to load a heavy object 5 on a body and easily move on a running surface 3 such as a platform with a small force. The surface 3 is subjected to a large load.

Particularly, as shown by an arrow in Fig. 1, the main load to which the running surface 3 is subjected is a concentrated load generated when the wheel 2 comes into contact with the running surface 3.

At this time, when the wheel 2 comes into contact with the running surface 3, the area is brought into contact with only a smaller area than the actual wheel 2.

Accordingly, the concentrated load applied to the running surface 3 by the wheels 2 of the moving means having a heavy load may cause deformation of the running surface 3. Therefore, the reinforcement for preventing the deformation of the platform, There are considerable difficulties in designing the structure.

An embodiment of the present invention is to provide a wheel supporting apparatus capable of dispersing a load applied to a running surface by a wheel of a moving means.

According to an aspect of the present invention, there is provided a supporting device installed on a running surface of a moving means for moving a wheel, the supporting device supporting the wheel, including a body elongated at a uniform height along a running direction of the moving means Wherein a recess is formed in a central portion of an upper surface of the body along the running direction to form a moving path of the wheel by contacting the wheel.

At this time, a pair of first inclined surfaces may be formed at both ends of the body in the direction perpendicular to the running direction, and the pair of first inclined surfaces may be formed to be apart from each other in a downward direction.

Further, a pair of convex portions may be formed on both sides of the concave portion, and a second inclined surface may be formed on the concave portion side end of the convex portion.

The width of the concave portion may be adjusted in a direction perpendicular to the running direction, and the convex portion may be formed to be movable in a direction perpendicular to the running direction.

Meanwhile, the body may have a hollow structure, and may further include a plurality of partition members extending in the vertical direction to support the upper surface of the body and the running surface.

In addition, it may further include a buffer member located at a lower portion of the body so as to be in contact with the running surface.

In the wheel supporting apparatus, a plurality of unit units are connected to each other in the running direction, and the unit unit is provided with a protrusion at one end of the running direction, and at the other end, Can be formed.

According to an embodiment of the present invention, the load applied to the running surface by the wheels of the moving means can be dispersed by providing a wheel supporting device of a shape elongated at a uniform height along the running direction on the running surface .

Further, according to an embodiment of the present invention, by forming a concave portion at a central portion of the wheel support device so as to form a path through which the wheel passes, it is possible to effectively prevent the wheel from being deviated from the path.

Further, according to an embodiment of the present invention, a plurality of unit units are connected to each other to form a long wheel-shaped supporting device extending along the running direction, thereby facilitating assembly and length adjustment.

According to another embodiment of the present invention, the wheel support device can be used for various sizes of wheels by adjusting the width of the recesses forming the passage through which the wheels pass.

FIG. 1 is a view showing a trolley moving. FIG.
2 is a view showing a state in which a load applied to a running surface is dispersed by a wheel supporting apparatus according to an embodiment of the present invention.
3 is a perspective view illustrating a unit unit of a wheel support apparatus according to an embodiment of the present invention.
4 is a top view of a wheel support apparatus in accordance with an embodiment of the present invention.
5 is a view showing a state in which a plurality of unit units are connected.
6 is a front view of a unit unit constituting a wheel support apparatus according to another embodiment of the present invention.
7 is a plan view of a unit unit constituting a wheel support apparatus according to another embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

An embodiment of the present invention is a supporting device installed on a running surface of a moving means for moving a wheel to support a wheel, and a load applied to a running surface by a wheel can be dispersed.

2 is a view showing a state in which a load applied to a running surface is dispersed by a wheel supporting apparatus according to an embodiment of the present invention.

Referring to Fig. 2, the wheel support apparatus 10 is installed on the running surface 3 and is positioned between the wheel 2 and the running surface 3.

When the width of the wheel 2 is D1, the width at which the wheel 2 contacts the running surface 3 is D1.

That is, the load of the moving means is concentrated only on the range of D1, which is the width of the wheel 2, and is applied to the running surface 3.

However, when the wheel support device 3 is positioned between the wheel 2 and the running surface 3, the height of the wheel 2 is increased by the height of the wheel support device 3. [

Accordingly, referring to FIG. 2, the load applied to the running surface 3 by the wheel 2 is widely dispersed, and the range of load applied by D2, which is larger than D1, is expanded.

As a result, since the load is widely dispersed by the wheel supporting device 3 and the load concentration is reduced, the wheel supporting device 10 is positioned between the wheel 2 and the driving surface 3, ) Can be reduced.

Hereinafter, the configuration of the wheel support apparatus 10 according to an embodiment of the present invention, which can effectively exhibit the functions described above, will be described in detail.

In the present specification, the term 'running direction' means a direction in which the moving means travels, that is, a direction in which the wheel 2 rotates and moves, and refers to the x-axis direction based on FIGS.

The 'height' direction or the 'upper' direction refers to the z-axis direction with reference to FIGS. 3 to 7, and the 'width' direction or 'width' direction refers to the y- .

3 is a perspective view illustrating a unit unit of a wheel support apparatus according to an embodiment of the present invention.

4 is a top view of a wheel support apparatus in accordance with an embodiment of the present invention.

3 and 4, the wheel support apparatus 10 according to the embodiment of the present invention is elongated in the running direction.

Further, the wheels 2 are formed at a uniform height along the running direction, so that the wheels 2 can be easily moved at a position higher than the running surface 3. [

At this time, the wheel support apparatus 10 may be constructed such that a plurality of unit units 100 are connected to each other along the running direction.

Accordingly, the wheel supporting apparatus 10 can adjust the extension length of the wheel supporting apparatus 10 according to the number of connection of the unit unit 100. When the wheel supporting apparatus 10 is separated from the driving surface, the wheel supporting apparatus 10 can be separated into a plurality of unit units 100, Storage can be facilitated.

On the other hand, since the plurality of unit units 100 constituting the wheel support apparatus 10 can all be formed in the same structure, the structure of the unit unit 100 will be described in detail below.

3, a unit unit 100 according to an embodiment of the present invention includes a body 120, a partition member 170, and a buffer member 180.

The body 120 is formed to extend at a uniform height along the running direction.

According to an embodiment of the present invention, as shown in FIG. 3, the body 120 may be integrally formed and hollow.

For example, the body 120 may be formed through an injection molding process, and may be made of a material such as aluminum.

However, the manufacturing method and material of the body 120 are not limited thereto, and may be formed of various manufacturing methods and materials.

Referring to FIG. 3, the lower portion of the body 120 may be opened, and the lower portion of the opened body 120 may include a buffer member 180, which will be described later. .

Referring to FIG. 3, a pair of first inclined faces 150 may be formed at both ends of the body 120 in the width direction.

At this time, the pair of first inclined faces 150 may be formed to be apart from each other in a downward direction.

For example, the pair of first inclined surfaces 150 may be formed symmetrically and may be formed at an angle of about 45 degrees with respect to the running surface 3 (see FIG. 1).

As such, the body 120 is formed to be wider as it goes downward, so that the body 120 can be stably installed when the body 120 is installed on the running surface 3. [

Further, as shown in FIG. 2, the effect of dispersing the concentrated load applied to the running surface 3 by the wheel 2 located at the upper portion of the body 120 can be enhanced.

According to an embodiment of the present invention, the concave portion 130 may be formed on the upper surface of the body 120.

3 and 4, the recess 130 is a portion forming a path through which the wheel 2 contacts and moves, and is a width corresponding to the width of the wheel 2 moving on the recess 130 It may be formed to have a slightly larger width.

According to an embodiment of the present invention, the concave portion 130 is disposed at the center portion of the upper surface of the body 120, and on both sides of the concave portion 130 in the width direction of the body 120, a pair of convex portions 140 may be formed.

3, the convex portion 140 having a height higher than the concave portion 130 is disposed on both sides of the concave portion 130 so that the wheel 2 moving on the concave portion 130 can be moved along the traveling path So that it can be guided so as not to come off.

In other words, the second inclined surface 160 (or the second inclined surface 160) is formed on the end of the convex portion 140 on the side of the concave portion 130, that is, on the side of the rewind portion 140 connected to the concave portion 130 May be formed.

According to an embodiment of the present invention, since the convex portion 140 and the concave portion 130 forming the upper surface of the body 120 can be formed integrally, referring to FIG. 3, The upper surface of the body 120 may be bent so that the convex portion 140 and the concave portion 130 are connected to each other.

When the wheel 2 moves on the concave portion 130 as compared with the case where the second inclined surface 160 does not exist, the upper surface of the concave portion 130, which is the movement path of the wheel 2, 2 inclined surface 160 can guide the wheel 2 smoothly.

As described above, the body 120 may be formed in a hollow shape. In order to sufficiently support the load of the moving means through the wheel 2, a partition member 170 may be provided inside the body 120 .

3, the partition member 170 can support the load between the upper side of the body 120 and the running surface 3. In other words,

According to one embodiment of the present invention, the partition member 170 may be formed to extend in the vertical direction, and may extend in parallel along the running direction.

For example, when the inside of the body 120 is empty, the partition member 170 can support the space between the upper side of the body 120 and the running surface 3.

3, a plurality of partition members 170 may be provided, and the number of the partition members 170 may be determined in consideration of the load of the moving means passing over the body 120, And may be arranged in the width direction of the body 120.

Meanwhile, as described above, the buffer member 180 may be positioned under the body 120.

Thus, when the body 120 is placed on the running surface 3, the impact caused by the contact with the running surface 3 or the impact due to the load of the moving means located on the upper portion of the body 120 can be alleviated .

The cushioning member 180 is a portion that contacts the running surface 3 and is located at the bottom of the body 120 and may extend along the running direction.

For example, referring to FIG. 3, the body 120 may be positioned at a lower portion of the body 120 in the structure of the hollow body 120, and may be disposed between the first inclined surface 150 and the partition member 170, Lt; RTI ID = 0.0 > 170 < / RTI >

In addition, the unit unit 100 may be formed to have a predetermined thickness for weight reduction and material reduction.

Therefore, an empty space may be located between the upper portion of the body 120 and the buffer member 180. [

The cushioning member 180 is in surface contact with the running surface 3 to increase the adhesion of the unit unit 100 to the running surface 3.

Accordingly, the buffer member 180 may be made of a material having a high friction coefficient, for example, a material such as rubber.

However, the material of the cushioning member 180 is not limited thereto, but may be made of various materials provided that the shock is relieved and the friction coefficient is high.

As described above, the wheel support apparatus 10 according to the embodiment of the present invention may be constructed such that a plurality of unit units 100 are connected to each other along a running direction, The connected configuration will be described with reference to FIG.

5 is a view showing a state in which a plurality of unit units are connected.

According to an embodiment of the present invention, the wheel support apparatus 10 may be configured as a combination type in which a plurality of unit units 100 are combined and separated.

At this time, the plurality of unit units 100 may be connected by fitting.

Accordingly, a plurality of unit units 100 can be easily combined and separated without a separate fastening means.

For example, referring to FIG. 5, a fitting protrusion 111 is formed at one end of the unit unit 100, and a fitting groove 112 corresponding to the fitting protrusion 111 is formed at the other end.

Accordingly, the fitting projections 111 of one unit unit can be engaged with the fitting grooves 112 of adjacent unit units, and in this way, the plurality of unit units 100 can be continuously connected along the running direction.

5, when the inside of the body 120 is empty, the fitting protrusions 111 and the fitting grooves 112 described above are formed on the inner circumferential surface of the cushioning member 110. In this case, (Not shown).

As described above, the wheel support apparatus 10 according to the embodiment of the present invention is located between the wheels of the movement means and the running surface, and can efficiently disperse the concentrated loads applied to the running surface by the wheels of the movement means.

Further, since the wheel support apparatus 10 according to the embodiment of the present invention can be constructed to be assembled so that the plurality of unit units 100 are connected along the running direction, the installation and disassembly thereof can be facilitated.

The body 120 of the unit unit 100 constituting the wheel supporting apparatus according to an embodiment of the present invention includes a recess 130 forming the movement path of the wheel 2, The first and second inclined surfaces 150 and 160 formed at both ends of the convex portion 140 and the convex portion 140 located on both sides can effectively disperse the load of the moving means, It is possible to effectively prevent the wheel 2 from deviating from the path.

Meanwhile, the width of the concave portion may be adjusted according to the width of the wheel according to another embodiment of the present invention. Hereinafter, a wheel supporting apparatus according to another embodiment of the present invention will be described.

FIG. 6 is a front view of a unit unit constituting a wheel support apparatus according to another embodiment of the present invention, and FIG. 7 is a plan view of a unit unit constituting a wheel support apparatus according to another embodiment of the present invention.

Hereinafter, with respect to another embodiment of the present invention, the same components as those of the previously described embodiment are not described, and only differences will be described.

According to another embodiment of the present invention, the width of the concave portion 230 can be adjusted in the unit unit 200.

6, the concave portion 230 and the convex portion 240 are not integrally formed, and the convex portion 240 is formed of a member separate from the body 220, And may be installed on both sides of the concave portion 230.

6 and 7, the convex portions 240 positioned on both sides of the concave portion 230 may be formed to be movable in the width direction.

For example, as shown in FIG. 7, a moving rail 220 extending in the width direction may be provided on the upper surface of the body 220, and the convex portion 240 may be provided on the body 220 along the moving rail 220. [ In the width direction of the light guide plate 220.

That is, the width L of the concave portion 230 can be adjusted to correspond to the width of the wheel of the moving means requiring movement.

However, the means for moving the convex portion 240 in the width direction is not limited to the moving rail 222, and the convex portion 240 can be moved through various methods.

As described above, since the width L of the concave portion 230 can be adjusted, the wheel supporting device according to another embodiment of the present invention can be widely used for a moving means having wheels of various sizes (widths).

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 will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

1 trolley 2 wheels
3 Driving 5 Weight
10 wheel support device 100, 200 unit unit
111 insertion protrusion 112 insertion groove
120, 220 body 130, 230 recess
140, 240 convex part 150 first inclined surface
160 second inclined surface 170 partition wall member
180 buffer member 222 moving rail

Claims (7)

A supporting device for supporting the wheel on a traveling surface of a moving means for moving the wheel,
A body extending in a longitudinal direction at a uniform height along the traveling direction of the moving means; And
And a pair of convex portions arranged on the body in parallel with each other,
Wherein a recess is formed between the pair of convex portions along the running direction so as to contact the wheel and form a moving path of the wheel,
Wherein the recess has a width corresponding to the width of the wheel to guide the movement path of the wheel,
And the convex portion is formed to be movable in a direction perpendicular to the running direction so as to adjust the width of the concave portion. The method according to claim 1,
A pair of first inclined surfaces is formed at both ends of the body in a direction perpendicular to the running direction,
Wherein the pair of first inclined surfaces are formed in a direction away from each other in a downward direction. The method according to claim 1,
And a second inclined surface is formed on the concave-side end of the convex portion. delete The method according to claim 1,
The body has a hollow interior,
Further comprising a plurality of partition members extending vertically to support between the upper side of the body and the running surface. The method according to claim 1,
And a cushioning member located at a lower portion of the body so as to be in contact with the running surface. The method according to claim 1,
Wherein the wheel supporting apparatus comprises a plurality of unit units connected to each other in the running direction,
Wherein the unit unit has a fitting protrusion formed at one end of the running direction and a fitting groove corresponding to the fitting protrusion formed at the other end of the unit unit.
KR1020150090630A 2015-06-25 2015-06-25 Apparatus for supporting wheel KR101723924B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150090630A KR101723924B1 (en) 2015-06-25 2015-06-25 Apparatus for supporting wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150090630A KR101723924B1 (en) 2015-06-25 2015-06-25 Apparatus for supporting wheel

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KR20170001114A KR20170001114A (en) 2017-01-04
KR101723924B1 true KR101723924B1 (en) 2017-04-06

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2646191Y (en) 2003-04-24 2004-10-06 上海杰事杰新材料股份有限公司 Movable pavement
KR100671777B1 (en) * 2005-08-18 2007-01-22 한국건설기술연구원 Fiber reinforced polymer panel with prefomed wearing surface

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100818733B1 (en) * 2006-04-28 2008-04-08 안승한 Concrete device for covering opened road
KR101130852B1 (en) * 2009-10-13 2012-04-12 중앙대학교 산학협력단 An exclusive bus lane with rasied trackage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2646191Y (en) 2003-04-24 2004-10-06 上海杰事杰新材料股份有限公司 Movable pavement
KR100671777B1 (en) * 2005-08-18 2007-01-22 한국건설기술연구원 Fiber reinforced polymer panel with prefomed wearing surface

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