KR20170010209A - Jig for mounting heavy part - Google Patents

Jig for mounting heavy part Download PDF

Info

Publication number
KR20170010209A
KR20170010209A KR1020150101071A KR20150101071A KR20170010209A KR 20170010209 A KR20170010209 A KR 20170010209A KR 1020150101071 A KR1020150101071 A KR 1020150101071A KR 20150101071 A KR20150101071 A KR 20150101071A KR 20170010209 A KR20170010209 A KR 20170010209A
Authority
KR
South Korea
Prior art keywords
axis
mounting
fixture
heavy
thread
Prior art date
Application number
KR1020150101071A
Other languages
Korean (ko)
Other versions
KR101721058B1 (en
Inventor
조창래
우성현
임종민
은희광
전종협
문남진
문귀원
Original Assignee
한국항공우주연구원
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한국항공우주연구원 filed Critical 한국항공우주연구원
Priority to KR1020150101071A priority Critical patent/KR101721058B1/en
Publication of KR20170010209A publication Critical patent/KR20170010209A/en
Application granted granted Critical
Publication of KR101721058B1 publication Critical patent/KR101721058B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
    • B64F5/10—Manufacturing or assembling aircraft, e.g. jigs therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
    • B64F5/50—Handling or transporting aircraft components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Studio Devices (AREA)

Abstract

An object of the present invention is to provide a jig for mounting heavy objects which can securely and safely install a heavy object at a corresponding position of a target object without collision. To this end, the jig for mounting heavy objects of the present invention is a jig for mounting heavy objects which is moved by hanging on a supporting means and places a heavy object at a corresponding position of a target object, and comprises: a mounting table hanging from the supporting means and to which the heavy object is mounted; a first Y-axis weight disposed movably on the mounting table in the Y-axis direction which is a width direction of the mounting table; and a Z-axis counterweight provided movably on the mounting table in the Z-axis direction which is a thickness direction of the mounting table.

Description

{Jig for mounting heavy part}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a heavy object mounting fixture for use in installing heavy objects.

Generally, the weight of a heavy object can not be moved by a worker because of its weight, and it is moved using a machine such as a crane. Such heavy materials may include a satellite panel, a shipping container, or a construction panel or H beam.

Particularly, when a heavy object is a part, an operator pushes or pulls a heavy part suspended from a crane by hand so that the heavy part is engaged with a target object to be assembled, so that the heavy part is placed in an equilibrium state, .

However, this conventional method has a problem that the heavy parts collide with the object in the course of placing the heavy parts in the equilibrium state by pushing or pulling the heavy parts by hand. Particularly, when the object is an apparatus sensitive to impact such as the body of a satellite, there is a problem that the body of the artificial satellite is broken by the impact that the heavy part hits the body of the artificial satellite.

Further, since the worker pushes or pulls the workpiece by hand, the fastening holes of the heavy parts and the fastening holes of the object are aligned with each other.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a heavy object mounting fixture which can securely and safely install a heavy object on a target without collision.

In order to achieve the above object, a heavy object mounting fixture according to an embodiment of the present invention is a heavy object mounting fixture which is suspended from a supporting means and places a heavy object at a corresponding position of a target object, A mounting table on which the weight is mounted; A first Y-axis balance weight movably disposed in the Y-axis direction in the width direction of the mounting table; And a Z-axis counterweight movably provided in the Z-axis direction in the thickness direction of the mounting base.

The heavy object mounting fixture according to an embodiment of the present invention includes a first Y-axis bar protruding in the Y-axis direction on the mounting table and having a first Y-axis thread formed on an outer circumferential surface thereof; And a Z-axis bar protruding in the Z-axis direction and forming a Z-axis thread on an outer circumferential surface of the mounting base, wherein the Z-axis bar is moved along the lead of the first Y- A center axis of the first Y-axis counterweight is formed with a first Y-axis screw hole for fastening the first Y-axis thread, and a center of the Z-axis counterbalance for moving along the lead of the Z- A screw hole for the Z axis to which the Z axis thread is fastened can be formed.

The heavy object mounting fixture according to an embodiment of the present invention includes a second Y axis bar protruding in a direction opposite to the protruding direction of the first Y axis bar and having a second Y axis thread on the outer circumference, ; And a second Y-axis counterweight that is moved along the second Y-axis bar. The second Y-axis counterbalance may include a second Y- And a second Y-axis screw hole in which the second Y-axis thread is fastened may be formed at the center of the second Y-

The first Y-axis counterweight or the Z-axis counterweight may each have a disc shape.

Wherein the mounting base includes: an outer frame which hangs from the supporting means and has a rectangular shape including first and second crossbars and first and second vertical legs; And a support frame for supporting the Z-axis bar at the center of the outer frame.

The first Y-axis bar may be provided on one of the first and second crossbars in a longitudinal direction thereof, and the Z-axis bar may be provided on both the first and second crossbars and the first and second vertical bars As shown in Fig.

The first Y-axis bar may be provided on a first crossbar hanging from the support means of the first and second crossbars.

The heavy object may be a panel on which the electronic box is mounted, and the object may be a body of artificial satellite to which the panel is fastened.

As described above, the heavy object mounting fixture according to the embodiment of the present invention can have the following effects.

According to the embodiment of the present invention, since the technical constitution including the mounting table, the first Y-axis counterweight, and the Z-axis counterweight is provided, even if the heavy object has the eccentric center of gravity, The weight can be balanced with respect to both the front surface and the side surface, and the weight can be safely and quickly installed at the corresponding position of the object without collision with the object. For example, when the fastening holes are aligned, the fastening holes of the heavy object and the fastening holes of the object can be aligned easily and quickly without collision.

1 is a perspective view schematically showing a heavy object mounting fixture according to an embodiment of the present invention.
Fig. 2 is a front view schematically showing the heavy object mounting fixture of Fig. 1;
Fig. 3 is a side view schematically showing the heavy object mounting fixture of Fig. 1. Fig.
FIG. 4 is a view illustrating a process in which the weight is balanced by the first Y-axis counterweight when viewed from the front.
FIG. 5 is a view showing a process in which a weight is balanced by a Z-axis counterweight in a side view.

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, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

FIG. 1 is a perspective view schematically showing a heavy object mounting jig according to an embodiment of the present invention, FIG. 2 is a front view schematically showing a heavy object mounting jig shown in FIG. 1, and FIG. 3 is a schematic view Fig.

FIG. 4 is a view illustrating a process in which the weight is balanced by the first Y-axis counterweight when viewed from the front, FIG. 5 is a view illustrating a process in which the weight is equilibrated by the Z- to be.

1 to 5, a jig 100 for mounting a heavy object according to an embodiment of the present invention is mounted on a supporting means 10 such as a crane 10, The mounting base 110, the first Y-axis weight 120, and the Z-axis weight 130 are mounted on the mounting base 110. As shown in FIG. Hereinafter, each of the constituent elements will be described in detail with continued reference to Figs. 1 to 5. Fig.

As shown in Fig. 1, one side of the mounting table 110 is suspended from the supporting means 10, and the weight W is mounted on the other side thereof. For example, the mounting base 110 may include an outer frame 111 and a support frame 112, as shown in FIGS. 1-3.

The outer frame 111 serves as a frame of the mounting table 110 and is attached to the support means 10 at one side thereof and has first and second crossbars 111a and 111b and first and second vertical frames 111c, (111d). The support frame 112 supports the Z-axis bar 150, which will be described later, at the center of the outer frame 111. The support frame 112 can be placed so as to cross the outer frame 111 in the diagonal direction, (150) can be supported.

Further, the mounting base 110 may further include a rectangular inner frame 113 inside the outer frame 111 for reinforcement.

1 and 2, the first Y-axis counterweight 120 is provided on the mounting table 110 so as to be movable in the width direction Y-axis direction. For example, as shown in FIG. 1, the first Y-axis counterbalance 120 may have a disc shape. Further, although not shown, the first Y-axis counterweight 120 can be moved by an operator directly or by using a separate mechanical device.

Therefore, as shown in FIG. 4, even when the weight has a center of gravity eccentrically eccentric to the right in the drawing from the front, the first Y-axis counterweight 120, which is moved in the Y-axis direction, The load of the counterweight 120 for the first Y axis is added to the opposite side of the center of gravity of the mounting base 110, so that the mounting base 110 can be rotated clockwise in the drawing. That is, the weight W can be balanced with respect to its front face by the rotation of the mounting base 110 by moving the Y-axis counterweight 120.

1 and 3, the counterweight 130 for Z axis is provided on the mounting table 110 so as to be movable in the thickness direction Z axis direction. For example, as shown in FIG. 1, the Z-axis counterweight 130 may have a disc shape. Further, although not shown, the Z-axis counterweight 130 can be moved by an operator directly or by using a separate mechanical device.

Therefore, as shown in FIG. 5, even if the weight has a center of gravity eccentrically eccentric to the left in the drawing, the Z-axis counterweight 130, which is moved in the Z-axis direction, The load of the counterweight 130 for the Z axis is added to the opposite side of the center so that the mounting table 110 can be rotated counterclockwise in the drawing. That is, the weight W can be balanced with the side surface by rotating the mounting base 110 by moving the Z-axis counterweight 130.

In addition, the heavy object mounting fixture 100 according to one embodiment of the present invention further includes a first Y axis bar 140 and a Z axis bar 150 as shown in FIGS. 1 to 5 can do.

The first Y axis bar 140 protrudes in the Y axis direction on the mounting table 110 and the first Y axis thread 141 may be formed on the outer circumference surface of the Z axis bar 150. The Z axis bar 150 is mounted on the mounting table 110 in the Z-axis direction, and a Z-axis thread 151 may be formed on the outer circumferential surface.

In this case, the first Y axis thread 141 is inserted into the center of the first Y axis counterweight 120 so that the first Y axis counterweight 120 moves along the lead of the first Y axis thread 141 The Z-axis counterbalance 130 is formed at the center of the Z-axis counterbalance 130 so that the Z-axis counterbalance 130 is moved along the lead of the Z-axis thread 151 May be formed in the Z-axis.

Also, the first Y-axis bar 140 may protrude in one of the first and second crossbars 111a and 111b in the longitudinal direction thereof. In particular, as shown in FIGS. 1 and 2, the first Y-axis bar 140 is provided on a first crossbar 111a of the first and second crossbars 111a and 111b, . 1 and 3, the Z-axis bar 150 is perpendicular to both the first and second crossbars 111a and 111b and the first and second orthogonal centers 111c and 111d As shown in FIG.

Accordingly, in order to apply a load to the opposite side of the eccentric center of gravity of the heavy object W, the first Y-axis counterbalance 120 is rotated and the first Y-axis thread 141 of the first Y- Axis direction of the first Y-axis bar 140 along the lead, and the balance weight 130 for the Z-axis is rotated and the Z-axis bar 150 Axis bars 150 along the leads of the Z-axis threads 151 of the first and the second Z-axis bars 150. In this way,

1 and 2, the heavy object mounting fixture 100 according to an embodiment of the present invention includes the second Y axis bar 160 and the second Y axis counterweight 170, As shown in FIG. The second Y axis bar 160 protrudes in the mounting base 110 in a direction opposite to the protruding direction of the first Y axis bar 140 and a second Y axis thread 161 is formed on the outer circumference, The Y-axis counterweight 170 is moved along the second Y-axis bar 160. In addition, the second Y-axis counterweight 170 is fixed to the center of the second Y-axis counterbalance 170 so that the second Y-axis counterweight 170 is moved along the second Y-axis thread 161 2 Y-axis screw holes 171 can be formed.

Accordingly, the second Y-axis counterweight 170 can more accurately align the balance with respect to the front surface of the heavy object W together with the first Y-axis counterbalance 120.

On the other hand, the heavy object W may be a panel on which the electronic box is mounted, and the object (not shown) may be an artificial satellite body to which the panel is fastened. Particularly, since the body of the artificial satellite is sensitive to impact, it is possible to use the heavy object mounting fixture 100 of the present invention to install the panel which is the weight W safely and quickly without collision on the body of the artificial satellite (not shown).

As described above, the heavy object mounting fixture 100 according to the embodiment of the present invention can have the following effects.

According to an embodiment of the present invention, since the mounting structure includes the mounting base 110, the first Y-axis weight 120, and the Z-axis weight 130, The weight W mounted on the mounting table 110 can be balanced with respect to both the front face and the side face so that the weight W can be safely and quickly moved to the object without collision with the object (not shown) Can be installed. For example, although not shown, when the fastening holes are aligned with each other, the fastening holes of the heavy object and the fastening holes of the object can be aligned easily and quickly without collision.

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, Of the right.

100: Fixture for mounting heavy objects 110: Mounting base
111: outer frame 111a: first rail
111b: second arm 111c: first vertical arm
111d: second vertical bar 112: support frame
120: first Y-axis counterweight 121: first Y-axis screw
130: Z-axis counterweight 131: Z-axis screw
140: first Y-axis bar 141: first Y-axis thread
150: Z axis bar 151: Z axis thread
160: second Y-axis bar 161: second Y-axis thread
170: second Y-axis counterweight 171: second Y-axis screw

Claims (8)

A heavy object mounting jig which is moved by hanging from a supporting means and places a heavy object at a corresponding position of the object,
A mounting table on one side of which the supporting means is suspended and on which the weight is mounted;
A first Y-axis balance weight movably disposed in the Y-axis direction in the width direction of the mounting table; And
And a Z-axis counterweight, provided movably in the Z-axis direction,
Containing
Fixture for mounting heavy objects. The method of claim 1,
The heavy object mounting fixture includes:
A first Y-axis bar protruding in the Y-axis direction on the mounting table and having a first Y-axis thread formed on an outer circumferential surface thereof; And
A Z-axis bar protruding in the Z-axis direction on the mounting table and forming a Z-axis thread on an outer peripheral surface thereof;
Further comprising:
A first Y-axis screw hole is formed at the center of the first Y-axis counterbalance so that the first Y-axis counterbalance is moved along the lead of the first Y-axis thread,
A Z-axis screw thread is formed at the center of the Z-axis counterbalance so that the Z-axis counterbalance is moved along the lead of the Z-axis thread,
Fixture for mounting heavy objects. 3. The method of claim 2,
The heavy object mounting fixture includes:
A second Y-axis bar protruding in a direction opposite to the protruding direction of the first Y-axis bar and having a second Y-axis thread on an outer circumference thereof; And
And a second Y-axis counterweight for moving along the second Y-
Further comprising:
A second Y-axis screw thread is formed at the center of the second Y-axis counterbalance so that the second Y-axis counterbalance is moved along the lead of the second Y-axis thread,
Fixture for mounting heavy objects. 3. The method of claim 2,
Wherein the first Y-axis counterweight or the Z-axis counterweight has a disc shape
Fixture for mounting heavy objects. The method of claim 1,
The mounting base includes:
An outer frame hanging from the support means and having a rectangular shape including first and second crossbars and first and second vertical legs; And
Wherein the Z-axis bar is supported at the center of the outer frame
Containing
Fixture for mounting heavy objects. The method of claim 5,
Wherein the first Y-axis bar protrudes in one of the first and second crossbars in the longitudinal direction thereof,
The Z-axis bar is provided so as to protrude in a direction perpendicular to both the first and second crossbars and the first and second vertical legs
Fixture for mounting heavy objects. The method of claim 6,
The first Y-axis bar is provided on a first crossbar of the first and second crossbar hanging from the support means
Fixture for mounting heavy objects. The method of claim 1,
The heavy-
A panel on which an electronic box is mounted,
Wherein,
And the main body of the artificial satellite to which the panel is fastened
Fixture for mounting heavy objects.
KR1020150101071A 2015-07-16 2015-07-16 Jig for mounting heavy part KR101721058B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150101071A KR101721058B1 (en) 2015-07-16 2015-07-16 Jig for mounting heavy part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150101071A KR101721058B1 (en) 2015-07-16 2015-07-16 Jig for mounting heavy part

Publications (2)

Publication Number Publication Date
KR20170010209A true KR20170010209A (en) 2017-01-26
KR101721058B1 KR101721058B1 (en) 2017-03-30

Family

ID=57992845

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150101071A KR101721058B1 (en) 2015-07-16 2015-07-16 Jig for mounting heavy part

Country Status (1)

Country Link
KR (1) KR101721058B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107521717A (en) * 2017-07-04 2017-12-29 西安飞机工业（集团）有限责任公司 A kind of aobvious hanging of full wing power of big unbalance loading

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05162972A (en) * 1991-12-18 1993-06-29 Hitachi Ltd Automatic horizontal-degree adjusting device
JPH0930769A (en) * 1995-07-13 1997-02-04 Toshiba Eng & Constr Co Ltd Bushing suspension balance
JP2010247928A (en) * 2009-04-14 2010-11-04 Toshiba Corp Damping device of hoisted load
CN102556831A (en) * 2011-12-20 2012-07-11 北京卫星环境工程研究所 Horizontal adjusting sling for spacecraft

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05162972A (en) * 1991-12-18 1993-06-29 Hitachi Ltd Automatic horizontal-degree adjusting device
JPH0930769A (en) * 1995-07-13 1997-02-04 Toshiba Eng & Constr Co Ltd Bushing suspension balance
JP2010247928A (en) * 2009-04-14 2010-11-04 Toshiba Corp Damping device of hoisted load
CN102556831A (en) * 2011-12-20 2012-07-11 北京卫星环境工程研究所 Horizontal adjusting sling for spacecraft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107521717A (en) * 2017-07-04 2017-12-29 西安飞机工业（集团）有限责任公司 A kind of aobvious hanging of full wing power of big unbalance loading

Also Published As

Publication number Publication date
KR101721058B1 (en) 2017-03-30

Similar Documents

Publication Publication Date Title
US20190072843A1 (en) Projection System And Projection Screen Supporting Device
KR101730989B1 (en) Variable worktable for arrangement of rebar
WO2012127942A1 (en) Machine tool system
JP2015200710A (en) Display device mounting metal fitting and display device mounting fixture
KR101721058B1 (en) Jig for mounting heavy part
EP3560655A1 (en) Vibration suppression device, machine tool, and vibration suppression method
JP2017131632A (en) Bracket assembly
CN106404029B (en) Satellite hangs debugging tool with composite material plane framework
KR20140121112A (en) Bumper Painting Jig
JP6457928B2 (en) Housing fall prevention jig
JP6193601B2 (en) Mount for calibration standards
CN105334016A (en) Mobile phone drop test machine
CN105840963A (en) Projection screen supporting device and projection system
JP7003203B2 (en) Hoisting machine positioning template
CN207681991U (en) Typesetting fixture for machined metal parts
JP2692525B2 (en) Lower centering method for elevator installation
JP2020189386A (en) Jig and robot removal method
JP6274896B2 (en) Static balancer and static balance measurement method
CN219675404U (en) Detachable electromagnetic test tool for superconducting magnet
GB2585580A (en) Methods and apparatus for manufacture of moment connection components
KR101636729B1 (en) Safety Assembly Device of Pot Roll Unit
CN218436646U (en) Road and bridge simple beam construction structures
CN212070854U (en) Welding jig mounting rack
CN218428329U (en) Box cone positioning device for container ship
CN215931260U (en) Multiple tension adjusting device of fatigue testing machine

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant