CN109346032A - A kind of installation equipment for caster of piano - Google Patents
A kind of installation equipment for caster of piano Download PDFInfo
- Publication number
- CN109346032A CN109346032A CN201811189694.2A CN201811189694A CN109346032A CN 109346032 A CN109346032 A CN 109346032A CN 201811189694 A CN201811189694 A CN 201811189694A CN 109346032 A CN109346032 A CN 109346032A
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- piano
- caster
- support bar
- support
- supporting block
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- 238000009434 installation Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 230000006835 compression Effects 0.000 claims abstract description 29
- 238000007906 compression Methods 0.000 claims abstract description 29
- 230000003028 elevating effect Effects 0.000 claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000033001 locomotion Effects 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 241000252254 Catostomidae Species 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 235000004443 Ricinus communis Nutrition 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001553014 Myrsine salicina Species 0.000 description 1
- 240000000528 Ricinus communis Species 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
- G10C9/00—Methods, tools or materials specially adapted for the manufacture or maintenance of musical instruments covered by this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The present invention relates to piano mounting technique fields, specifically, it is related to a kind of installation equipment for caster of piano, including pedestal, elevating mechanism, Workpiece clamping component, adjust component, it locking assembly and holds down assembly, elevating mechanism is vertically arranged at the top of the base, Workpiece clamping component includes the first supporting block, first fixed plate, compression bar and fixator, first supporting block is fixedly connected with component one end is adjusted, adjusting component includes first support bar, second support bar and third support rod, locking assembly includes locker and rotating mechanism, hold down assembly the compactor including supporting table and rubber material, a kind of installation equipment for caster of piano of the invention, can not only avoid the problem that caster of piano can collide with piano during installation, and it can precisely adjust the position between caster of piano and piano supporting leg, present device behaviour Make convenient and designated position can be moved quickly into, greatly improves working efficiency.
Description
Technical field
The present invention relates to piano mounting technique fields, and in particular, to a kind of installation equipment for caster of piano.
Background technique
Piano is one of western classical music keyboard instrument, there is the laudatory title of " king of musical instrument ", by 88 52, key
White key, 36 black keys and metallic cord soundboard composition, the close Europe Christopher benefit of Italian bar Toro were invented in 1709
Piano, piano range scope almost enumerate the whole musical sounds in Musical System from A027.5Hz to C84186Hz, be in addition to
The most wide musical instrument of range other than pipe organ, piano are commonly used to the performance such as solo, ensemble, accompaniment, and composition and rehearsal music are very
Convenient, player then taps steel wire string hair by affecting the gavel that enclose carpet inside piano by the key on lower keyboard
Sound out, piano need the nursing of timing, and the tone color to guarantee it is constant, the caster for piano of the prior art include wheel, bracket,
The axle sleeve of central axis and socket on center shaft, wheel are rotatably connected on bracket, and the lower end of central axis and bracket are affixed, in
A ball is equipped between the upper end and axle sleeve of mandrel, central axis is rolled by ball and is rotatably assorted with axle sleeve, above structure
Caster for piano has the following deficiencies: in the actual use process to be rolled in axle sleeve since existing castor only relies on a ball
Dynamic, in piano frame moving process, ball is easy to deviate pre- centering position and cause to roll under the action of piano frame gravity
Pearl is stuck with central axis in axle sleeve, thus the inconvenience for causing piano mobile, and existing castor is unable to adjust height, and it is local
It when the out-of-flatness of face, then needs by adjusting the height of different castors, so that piano is in a horizontal position, in piano installation process
In, the installation of caster of piano be it is essential, since piano is very heavy, and costly, it is often more important that it is some hobbies
The Cup of tea of person can all bump to piano, and can not accurately incite somebody to action currently on the market largely when installing caster of piano
Caster of piano be aligned piano supporting leg, use is very inconvenient, according to demand it is necessary to design one kind can be quickly by caster of piano
It is aligned with piano supporting leg, can not only prevent colliding with, and equipment is very easily installed in operation.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of installation equipment for caster of piano.
A kind of installation equipment for caster of piano disclosed by the invention, including pedestal, elevating mechanism, Workpiece clamping group
Part adjusts component, locking assembly and holds down assembly, and elevating mechanism is vertically arranged at the top of the base, and Workpiece clamping component includes
First supporting block, the first fixed plate, compression bar and fixator, the first supporting block are fixedly connected with component one end is adjusted, and first is solid
Fixed board is arranged in the top of the first support plate and is fixedly connected, and the top of the first support plate is arranged in compression bar, sets on compression bar
It is equipped with the first notch for being arc-shaped shape, the second notch for being arc-shaped shape, the first notch and are provided in the first fixed plate
The inside of two notches is bonded with the outside of caster of piano interconnecting piece, and the outside of compression bar is arranged in fixator, is adjusted component and is included
There is first support bar, second support bar and third support rod, first support bar to be set on elevating mechanism, first support bar it is interior
Side is provided with the first sliding groove for accommodating second support bar, and second support bar is L-shaped and the horizontal ends of second support bar plug
In the first sliding groove, the vertical end of second support bar is provided with the second sliding groove, and third support rod is L-shaped and third supports
The vertical end of bar is plugged in the second sliding groove, and the horizontal ends of third support rod are fixedly connected with the first supporting block, locking assembly
Including locker and rotating mechanism, locker is set on elevating mechanism, and the outside of locker, compression group is arranged in rotating mechanism
Part includes the compactor of supporting table and rubber material, and supporting table is set on elevating mechanism, and the top of supporting table is arranged in compactor
Portion.
Preferably, the Workpiece clamping component further includes having the second supporting block, limit plate and two guide rods, the second support
Block is arranged in the top of the first supporting block, and two guide rods are horizontally set on the top of the first supporting block, and the one of each guide rod
End is fixedly connected with the first fixed plate, and the other end of guide rod runs through compression bar and elongated end is fixedly connected with limit plate, the
The arc groove accommodated for caster of piano is provided at the top of two supporting blocks, fixator is bolt and nut.
Preferably, the first support bar and second support bar are respectively arranged with an adjusting lock device.
Preferably, the locker is hexagonal (hexagon)nut, and rotating mechanism includes interior fixed ring, single direction ratchet and two fixations
Lid, single direction ratchet includes ratchet ring, latch and torsional spring, and the inner wall in the outside of hexagonal (hexagon)nut and interior fixed ring is arranged in interior fixed ring
It is clamped with hexagonal (hexagon)nut, the outside of interior fixed ring is arranged in ratchet ring, and ratchet ring is bonded with interior fixed ring, the outer wall of interior fixed ring
On be provided with accommodate latch card slot, latch be arranged in card slot, the outer wall of latch is overlapped with the outer wall of interior fixed ring, and torsional spring is set
It sets in the inside of latch.
Preferably, described two fixed lids are separately positioned on top and bottom and the company of fixation of ratchet ring and interior fixed ring
It connects, is provided with jack on the outer wall of ratchet ring.
Preferably, the compactor is three suckers, and the bottom of each sucker is provided with the spiral shell passed through for bolt
Pit, the top of supporting table are arranged the threaded hole there are three threaded hole and each sucker of face, are provided with one in each sucker
A bolt is provided with rubber pad at the top of bolt.
Preferably, the elevating mechanism is jack, and support plate position-limit mechanism, support plate limit are provided at the top of jack
Position mechanism includes gasket and two limit screw caps, and the centre of two limit screw caps is arranged in gasket, and two limit screw cap settings exist
The top of supporting table and flexible connection.
Preferably, the two sides of the pedestal are respectively arranged with a pulley assembly, and pulley assembly includes pulley support bar, determines
Position mechanism and two universal wheels, the both ends of pulley support bar are respectively arranged with a third supporting block, and third supporting block is and bottom
Seat is fixedly connected, and two universal wheels settings are on pulley support bar and hinged.
Preferably, the positioning mechanism includes the first movement block that can be rotated and the second movable block that can be rotated, and
One movable block is in a horizontal state setting and one end is provided with the 4th support rod, and first movement block and the 4th support rod are hinged, and the 4th
The both ends of support rod are respectively arranged with the 4th supporting block, and the second movable block state in a vertical shape is arranged and sets close to pedestal side
It is equipped with the 5th support rod, the 5th support rod and the second movable block are hinged, and the 5th support rod is fixedly connected with pedestal.
Preferably, it is provided with returning face plate on the pulley support bar, returning face plate is fixedly connected with pulley support bar.
The utility model has the advantages that a kind of installation equipment for caster of piano of the invention, caster of piano is placed on second when use
In supporting block, the interconnecting piece on caster of piano puts the second indentation, there on the first fixing plate, the interconnecting piece of caster of piano it is outer
Wall and the fitting of the second notch, push compression bar to first fixed plate by guide rod, when the connection of the first notch and caster of piano
When portion's outer wall is bonded, by being threadedly engaged for bolt and nut, compression bar and the first fixed plate are connected, when taking out caster of piano
When, unclamp bolt, slided compression bar by guide rod, thus far from the first fixed plate, by limit plate prevent compression bar from
It is detached from guide rod, is arranged on elevating mechanism there are three adjusting component and Workpiece clamping component, and be bonded to each other superposition, locking group
There are three parts and structure is identical, and one of latch assembly is located at the bottom of supporting table, other two latch assembly is located at
The bottom at first top and the last one, when elevating mechanism is raised to height appropriate, Workpiece clamping component can deviate steel
The supporting leg of qin, first support bar need to adjust the distance of Workpiece clamping component and piano supporting leg, and second support bar needs to adjust
The height for saving Workpiece clamping component and piano supporting leg, by adjusting distance and height, accurately by caster of piano and piano branch
Support leg is positioned, supporting table and first support bar when being adjusted to suitable height on elevating mechanism, by hexagonal (hexagon)nut and
Rotating mechanism fixes supporting table and first support bar, and usually rotation hexagonal (hexagon)nut is more troublesome manually, and low efficiency, when logical
Single direction ratchet is crossed, effectively raises working efficiency, and time saving and energy saving, the tool of the cylinder such as crowbar or steel pipe is inserted into
At jack, by the principle of single direction ratchet, supporting table and three first support bars are fixed rapidly, driven when elevating mechanism rises
Supporting table, to drive three suckers, until three suckers withstand piano bottom, passes through rubber when three suckers resist toward rising
Rubber mat effectively prevents bolt from colliding with piano bottom, is compressed supporting table and latch assembly by support plate position-limit mechanism, from
And preventing supporting table from shaking, whole equipment movement is very inconvenient, and by the universal wheel of base bottom, mobile whole equipment is non-
Often facilitate and improve working efficiency, when equipment is moved to appropriate location, universal wheel is lifted by pulley support bar, is lifted
It is rotated afterwards by the 4th supporting block, is adjusted to the outside of universal wheel, then blocked the 4th supporting block by the 4th support rod, allows universal
Wheel cannot rotate on pulley support bar, lift or put down all easily universal wheel by returning face plate, one kind of the invention
For the installation equipment of caster of piano, it can not only avoid the problem that caster of piano can collide with piano during installation, and can
The precisely position between adjustment caster of piano and piano supporting leg, present device is easy to operate and can move quickly into specified
Position greatly improves working efficiency.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the schematic perspective view one in embodiment；
Fig. 2 is the schematic perspective view two in embodiment；
Fig. 3 is the top view in embodiment；
Fig. 4 is the locking assembly exploded perspective structural schematic diagram in embodiment；
Fig. 5 is latch and torsional spring exploded perspective structural schematic diagram in embodiment；
Fig. 6 is the adjusting component exploded perspective structural schematic diagram in embodiment；
Fig. 7 is the pulley assembly schematic perspective view in embodiment；
Fig. 8 is the Workpiece clamping component schematic perspective view in embodiment；
Fig. 9 is the Workpiece clamping assembly plan view in embodiment；
Figure 10 is that the Workpiece clamping component in embodiment clamps caster of piano schematic diagram；
Figure 11 is the scheme of installation in embodiment；
Description of symbols: pedestal 1, the first supporting block 2, the first fixed plate 3, compression bar 4, the first notch 5, the second notch 6,
One support rod 7, second support bar 8, third support rod 9, the first sliding groove 10, the second sliding groove 11, supporting table 12, second support
Block 13, guide rod 15, arc groove 16, adjusts lock device 17, hexagonal (hexagon)nut 18, interior fixed ring 19, single direction ratchet at limit plate 14
20, fixed lid 21, ratchet ring 22, latch 23, torsional spring 24, card slot 25, jack 26, sucker 27, rubber pad 28, jack 29, pad
Piece 30, limit screw cap 31, pulley support bar 32, universal wheel 33, third supporting block 34, first movement block 35, the second movable block 36,
4th support rod 37, the 4th supporting block 38, the 5th support rod 39, returning face plate 40.
Specific embodiment
Multiple embodiments of the invention will be disclosed with schema below, as clearly stated, the details in many practices
It will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the present invention.Also
It is to say, in some embodiments of the invention, the details in these practices is non-essential.In addition, for the sake of simplifying schema,
Some known usual structures and component will be painted it in the drawings in simply illustrative mode.
Referring to figs. 1 to a kind of installation equipment for caster of piano shown in Figure 11, including pedestal 1, elevating mechanism, workpiece
Clamping component adjusts component, locking assembly and holds down assembly, and elevating mechanism is vertically arranged in the top of pedestal 1, Workpiece clamping group
Part includes the first supporting block 2, the first fixed plate 3, compression bar 4 and fixator, and the first supporting block 2 fixes company with component one end is adjusted
It connecing, the first fixed plate 3 is arranged in the top of the first support plate and is fixedly connected, and the top of the first support plate is arranged in compression bar 4,
It is provided with the first notch 5 for being arc-shaped shape on compression bar 4, is provided with the second notch for being arc-shaped shape in the first fixed plate 3
6, the inside of the first notch 5 and the second notch 6 is bonded with the outside of caster of piano interconnecting piece, and compression bar 4 is arranged in fixator
Outside, adjusting component includes first support bar 7, second support bar 8 and third support rod 9, and first support bar 7 is set in lifting
In mechanism, the inside of first support bar 7 is provided with the first sliding groove 10 for accommodating second support bar 8, and second support bar 8 is L-shaped
The horizontal ends of shape and second support bar 8 are plugged in the first sliding groove 10, and the vertical end of second support bar 8 is provided with the second sliding
Slot 11, third support rod 9 is L-shaped and the vertical end of third support rod 9 is plugged in the second sliding groove 11, third support rod 9
Horizontal ends be fixedly connected with the first supporting block 2, locking assembly includes locker and rotating mechanism, and locker is set in elevator
On structure, the outside of locker is arranged in rotating mechanism, and hold down assembly the compactor including supporting table 12 and rubber material, supporting table
12 are set on elevating mechanism, and the top of supporting table 12 is arranged in compactor.
The Workpiece clamping component further includes having the second supporting block 13, limit plate 14 and two guide rods 15, the second support
The top of the first supporting block 2 is arranged in block 13, and two guide rods 15 are horizontally set on the top of the first supporting block 2, each guiding
One end of bar 15 is fixedly connected with the first fixed plate 3, and the other end of guide rod 15 runs through compression bar 4 and elongated end and limit plate
14 are fixedly connected, and the top of the second supporting block 13 is provided with the arc groove 16 accommodated for caster of piano, and fixator is bolt and spiral shell
Cap.Caster of piano is placed in the second supporting block 13 when use, the interconnecting piece on caster of piano is placed in the first fixed plate 3
At two notches 6, the outer wall of the interconnecting piece of caster of piano and the fitting of the second notch 6 push compression bar 4 to first by guide rod 15
Fixed plate 3, by being threadedly engaged for bolt and nut, will be pressed when the first notch 5 is bonded with the interconnecting piece outer wall of caster of piano
Tight item 4 and the connection of the first fixed plate 3 unclamp bolt, are slided compression bar 4 by guide rod 15 when taking out caster of piano, from
And far from the first fixed plate 3, compression bar 4 is prevented from being detached from guide rod 15 by limit plate 14, be arranged on elevating mechanism there are three
Component and Workpiece clamping component are adjusted, and is bonded to each other superposition, there are three locking assemblies and structure is identical, one of locking
Component is located at the bottom of supporting table 12, other two latch assembly is located at first top and the bottom of the last one.
The first support bar 7 and second support bar 8 are respectively arranged with an adjusting lock device 17.When elevating mechanism is raised to
When height appropriate, Workpiece clamping component can deviate the supporting leg of piano, first support bar 7 need to adjust Workpiece clamping component and
The distance of piano supporting leg, second support bar 8 need to adjust the height of Workpiece clamping component and piano supporting leg, by adjusting away from
From and height, accurately caster of piano and piano supporting leg are positioned.
The locker is hexagonal (hexagon)nut 18, and rotating mechanism includes interior fixed ring 19, single direction ratchet 20 and two fixed lids
21, single direction ratchet 20 includes ratchet ring 22, latch 23 and torsional spring 24, and the outside of hexagonal (hexagon)nut 18 and interior is arranged in interior fixed ring 19
The inner wall of fixed ring 19 and hexagonal (hexagon)nut 18 are clamped, and ratchet ring 22 is arranged in the outside of interior fixed ring 19, ratchet ring 22 with it is interior solid
Determine the fitting of ring 19, the card slot 25 for accommodating latch 23 is provided on the outer wall of interior fixed ring 19, latch 23 is arranged in card slot 25, card
The outer wall of tooth 23 is overlapped with the outer wall of interior fixed ring 19, and the inside of latch 23 is arranged in torsional spring 24.Supporting table 12 and the first support
Bar 7 fixes supporting table 12 and by hexagonal (hexagon)nut 18 and rotating mechanism when being adjusted to suitable height on elevating mechanism
One support rod 7, usually rotation hexagonal (hexagon)nut 18 is more troublesome manually, and low efficiency, when passing through single direction ratchet 20, effectively mentions
High working efficiency, and it is time saving and energy saving.
Described two fixed lids 21 are separately positioned on ratchet ring 22 and the top and bottom of interior fixed ring 19 and are fixedly connected,
Jack 26 is provided on the outer wall of ratchet ring 22.At the tool insertion jack 26 of the cylinder such as crowbar or steel pipe, pass through list
It is rapidly that supporting table 12 and three first support bars 7 is fixed to the principle of ratchet 20.
The compactor is three suckers 27, and the bottom of each sucker 27 is provided with the screw thread passed through for bolt
Hole, the top of supporting table 12 are arranged the threaded hole there are three threaded hole and each sucker 27 of face, are respectively provided in each sucker 27
There is a bolt, is provided with rubber pad 28 at the top of bolt.Drive supporting table 12 toward rising when elevating mechanism rises, to drive
Three suckers 27, it is effectively anti-by rubber pad 28 when three suckers 27 are resisted until three suckers 27 withstand piano bottom
Only bolt collides with piano bottom.
The elevating mechanism is jack 29, and the top of jack 29 is provided with support plate position-limit mechanism, support plate limit
Mechanism includes gasket 30 and two limit screw caps 31, and the centre of two limit screw caps 31, two limit screw caps are arranged in gasket 30
31 are arranged in the top of supporting table 12 and flexible connection.Supporting table 12 and latch assembly are compressed by support plate position-limit mechanism,
To prevent supporting table 12 from shaking.
The two sides of the pedestal 1 are respectively arranged with a pulley assembly, and pulley assembly includes pulley support bar 32, localization machine
Structure and two universal wheels 33, the both ends of pulley support bar 32 are respectively arranged with a third supporting block 34, and third supporting block 34 is equal
It is fixedly connected with pedestal 1, two settings of universal wheels 33 are on pulley support bar 32 and hinged.Whole equipment is mobile very not square
Just, by the universal wheel 33 of 1 bottom of pedestal, mobile whole equipment is very convenient and improves working efficiency.
The positioning mechanism includes the first movement block 35 that can be rotated and the second movable block 36 that can rotate, and first moves
Motion block 35 is in a horizontal state setting and one end is provided with the 4th support rod 37, and first movement block 35 and the 4th support rod 37 are hinged,
The both ends of 4th support rod 37 are respectively arranged with the 4th supporting block 38, the state setting in a vertical shape of the second movable block 36 and close
1 side of pedestal is provided with the 5th support rod 39, and the 5th support rod 39 and the second movable block 36 are hinged, the 5th support rod 39 and pedestal
1 is fixedly connected.When equipment is moved to appropriate location, universal wheel 33 is lifted by pulley support bar 32, by the after lifting
The rotation of four supporting blocks 38, is adjusted to the outside of universal wheel 33, then blocked the 4th supporting block 38 by the 4th support rod 37, allows universal
Wheel 33 cannot rotate on pulley support bar 32.
Returning face plate 40 is provided on the pulley support bar 32, returning face plate 40 is fixedly connected with pulley support bar 32.Pass through
Universal wheel 33 is lifted or is put down all easily by returning face plate 40.
Working principle: being placed on caster of piano in the second supporting block 13 when use, and the interconnecting piece on caster of piano is placed on
At the second notch 6 in one fixed plate 3, the outer wall of the interconnecting piece of caster of piano and the fitting of the second notch 6 pass through compression bar 4
Guide rod 15 pushes the first fixed plate 3 to, when the first notch 5 is bonded with the interconnecting piece outer wall of caster of piano, passes through bolt and spiral shell
Cap is threadedly engaged, and compression bar 4 and the first fixed plate 3 are connected, and when taking out caster of piano, is unclamped bolt, is passed through guide rod
15 slide compression bar 4, to prevent compression bar 4 from being detached from guide rod 15 far from the first fixed plate 3 by limit plate 14, rise
Component and Workpiece clamping component are adjusted there are three being arranged on descending mechanism, and is bonded to each other superposition, and there are three locking assemblies and ties
Structure is identical, and one of latch assembly is located at the bottom of supporting table 12, other two latch assembly is located at first top
The bottom in portion and the last one, when elevating mechanism is raised to height appropriate, Workpiece clamping component can deviate the supporting leg of piano,
First support bar 7 needs to adjust the distance of Workpiece clamping component and piano supporting leg, and second support bar 8 needs to adjust Workpiece clamping
The height of component and piano supporting leg is accurately determined caster of piano and piano supporting leg by adjusting distance and height
Position, supporting table 12 and first support bar 7 pass through hexagonal (hexagon)nut 18 and rotating machine when being adjusted to suitable height on elevating mechanism
Structure fixes supporting table 12 and first support bar 7, and usually rotation hexagonal (hexagon)nut 18 is more troublesome manually, and low efficiency, when logical
Single direction ratchet 20 is crossed, effectively raises working efficiency, and time saving and energy saving, the tool of the cylinder such as crowbar or steel pipe is inserted
Enter at jack 26, it is rapidly that supporting table 12 and three first support bars 7 is fixed by the principle of single direction ratchet 20, work as elevator
Structure, which rises, drives supporting table 12 toward rising, so that three suckers 27 are driven, until three suckers 27 withstand piano bottom, when three
It effectively prevents bolt from colliding with piano bottom by rubber pad 28 when sucker 27 resists, will be supported by support plate position-limit mechanism
Platform 12 and latch assembly compress, thus prevent supporting table 12 from shaking, whole equipment movement is very inconvenient, pass through 1 bottom of pedestal
The universal wheel 33 in portion, mobile whole equipment is very convenient and improves working efficiency, when equipment is moved to appropriate location, passes through
Pulley support bar 32 lifts universal wheel 33, is rotated after lifting by the 4th supporting block 38, is adjusted to the outside of universal wheel 33, then
The 4th supporting block 38 is blocked by the 4th support rod 37, universal wheel 33 cannot be rotated on pulley support bar 32, overturning is passed through
Universal wheel 33 is lifted or is put down all easily by plate 40.
The upper only embodiments of the present invention, are not intended to restrict the invention.For those skilled in the art
For, the invention may be variously modified and varied.All any modifications made in spirit and principles of the present invention are equal
Replacement, improvement etc., should all be included within scope of the presently claimed invention.
Claims (10)
1. a kind of installation equipment for caster of piano, it is characterised in that: including pedestal (1), elevating mechanism, Workpiece clamping group
Part adjusts component, locking assembly and holds down assembly, and elevating mechanism is vertically arranged in the top of pedestal (1), Workpiece clamping component packet
The first supporting block (2), the first fixed plate (3), compression bar (4) and fixator are included, the first supporting block (2) and adjusting component one end are solid
Fixed connection, the first fixed plate (3) are arranged in the top of the first support plate and are fixedly connected, and compression bar (4) setting is in the first support
The top of plate is provided with the first notch (5) for being arc-shaped shape on compression bar (4), and the first fixed plate is provided on (3) in circular arc
The inside of the second notch (6) of shape, the first notch (5) and the second notch (6) is bonded with the outside of caster of piano interconnecting piece, Gu
Device setting is determined in the outside of compression bar (4), and adjusting component includes first support bar (7), second support bar (8) and third support
Bar (9), first support bar (7) are set on elevating mechanism, and first support bar is provided with receiving second support bar on the inside of (7)
(8) the first sliding groove (10), second support bar (8) is L-shaped and the horizontal ends of second support bar (8) are plugged in the first sliding
In slot (10), the vertical end of second support bar (8) is provided with the second sliding groove (11), and third support rod (9) is L-shaped and third
The vertical end of support rod (9) is plugged in the second sliding groove (11), the horizontal ends of third support rod (9) and the first supporting block (2)
It is fixedly connected, locking assembly includes locker and rotating mechanism, and locker is set on elevating mechanism, and rotating mechanism setting is being locked
The outside of tight device, hold down assembly the compactor including supporting table (12) and rubber material, and supporting table (12) is set in elevating mechanism
On, compactor is arranged at the top of supporting table (12).
2. a kind of installation equipment for caster of piano according to claim 1, it is characterised in that: the Workpiece clamping group
Part further includes having the second supporting block (13), limit plate (14) and two guide rods (15), and the second supporting block (13) is arranged first
The top of supporting block (2), two guide rods (15) are horizontally set on the top of the first supporting block (2), each guide rod (15)
One end is fixedly connected with the first fixed plate (3), and the other end of guide rod (15) runs through compression bar (4) and elongated end and limit plate
(14) it is fixedly connected, the arc groove (16) accommodated for caster of piano is provided at the top of the second supporting block (13), fixator is spiral shell
Bolt and nut.
3. a kind of installation equipment for caster of piano according to claim 2, it is characterised in that: the first support bar
(7) and second support bar (8) is respectively arranged with an adjusting lock device (17).
4. a kind of installation equipment for caster of piano according to claim 1, it is characterised in that: the locker is six
Angle nut (18), rotating mechanism include interior fixed ring (19), single direction ratchet (20) and two fixed lids (21), single direction ratchet (20)
Including ratchet ring (22), latch (23) and torsional spring (24), the setting of interior fixed ring (19) is in the outside of hexagonal (hexagon)nut (18) and interior solid
The inner wall and hexagonal (hexagon)nut (18) for determining ring (19) are clamped, and ratchet ring (22) is arranged in the outside of interior fixed ring (19), ratchet ring
(22) it is bonded with interior fixed ring (19), the card slot (25) for accommodating latch (23), latch is provided on the outer wall of interior fixed ring (19)
(23) in card slot (25), the outer wall of latch (23) is overlapped with the outer wall of interior fixed ring (19) for setting, and torsional spring (24) is arranged in card
The inside of tooth (23).
5. a kind of installation equipment for caster of piano according to claim 4, it is characterised in that: two fixed lids
(21) ratchet ring (22) and the top and bottom of interior fixed ring (19) are separately positioned on and is fixedly connected, the outer wall of ratchet ring (22)
On be provided with jack (26).
6. a kind of installation equipment for caster of piano according to claim 1, it is characterised in that: the compactor is three
A sucker (27), the bottom of each sucker (27) are provided with the threaded hole passed through for bolt, the top of supporting table (12)
Threaded hole there are three threaded hole and each sucker of face (27) is set, is provided with a bolt, spiral shell in each sucker (27)
Rubber pad (28) are provided at the top of bolt.
7. a kind of installation equipment for caster of piano according to claim 6, it is characterised in that: the elevating mechanism is
Jack (29), is provided with support plate position-limit mechanism at the top of jack (29), support plate position-limit mechanism include gasket (30) and
Two limit screw caps (31), gasket (30) setting exist in the centre of two limit screw caps (31), two limit screw cap (31) settings
The top of supporting table (12) and flexible connection.
8. a kind of installation equipment for caster of piano according to claim 1, it is characterised in that: the pedestal (1)
Two sides are respectively arranged with a pulley assembly, and pulley assembly includes pulley support bar (32), positioning mechanism and two universal wheels
(33), the both ends of pulley support bar (32) are respectively arranged with a third supporting block (34), and third supporting block (34) is and pedestal
(1) it is fixedly connected, two universal wheels (33) settings are on pulley support bar (32) and hinged.
9. a kind of installation equipment for caster of piano according to claim 8, it is characterised in that: the positioning mechanism packet
The second movable block (36) that includes the first movement block (35) that can be rotated and can rotate, first movement block (35) are in a horizontal state
Setting and one end is provided with the 4th support rod (37), first movement block (35) and the 4th support rod (37) hingedly, the 4th support rod
(37) both ends are respectively arranged with the 4th supporting block (38), the second movable block (36) state setting in a vertical shape and close pedestal
(1) side is provided with the 5th support rod (39), the 5th support rod (39) and the second movable block (36) hingedly, the 5th support rod (39)
It is fixedly connected with pedestal (1).
10. a kind of installation equipment for caster of piano according to claim 9, it is characterised in that: the pulley support
It is provided on bar (32) returning face plate (40), returning face plate (40) is fixedly connected with pulley support bar (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189694.2A CN109346032B (en) | 2018-10-12 | 2018-10-12 | A erection equipment for piano truckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189694.2A CN109346032B (en) | 2018-10-12 | 2018-10-12 | A erection equipment for piano truckle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109346032A true CN109346032A (en) | 2019-02-15 |
| CN109346032B CN109346032B (en) | 2021-07-23 |
Family
ID=65309171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811189694.2A Expired - Fee Related CN109346032B (en) | 2018-10-12 | 2018-10-12 | A erection equipment for piano truckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109346032B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561324A (en) * | 2019-07-24 | 2019-12-13 | 长沙师范学院 | A erection equipment for piano truckle |
| CN111792573A (en) * | 2020-07-16 | 2020-10-20 | 张晓轩 | Piano conveyor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006195165A (en) * | 2005-01-13 | 2006-07-27 | Masako Mikami | Caster device for piano |
| CN102717661A (en) * | 2012-07-03 | 2012-10-10 | 广州珠江钢琴集团股份有限公司 | Mounting structure and mounting method of piano truckle |
| CN205582453U (en) * | 2016-05-09 | 2016-09-14 | 福州和声钢琴有限公司 | Piano truckle with adjustable height |
| CN206703841U (en) * | 2017-04-05 | 2017-12-05 | 巴托克（天津）教育科技有限公司 | The mounting structure of caster of piano |
| CN108001122A (en) * | 2017-11-29 | 2018-05-08 | 宋宏亮 | A kind of automatic machinery people of automatic installation bicycle wheel spoke and spoke cap |
-
2018
- 2018-10-12 CN CN201811189694.2A patent/CN109346032B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006195165A (en) * | 2005-01-13 | 2006-07-27 | Masako Mikami | Caster device for piano |
| CN102717661A (en) * | 2012-07-03 | 2012-10-10 | 广州珠江钢琴集团股份有限公司 | Mounting structure and mounting method of piano truckle |
| CN205582453U (en) * | 2016-05-09 | 2016-09-14 | 福州和声钢琴有限公司 | Piano truckle with adjustable height |
| CN206703841U (en) * | 2017-04-05 | 2017-12-05 | 巴托克（天津）教育科技有限公司 | The mounting structure of caster of piano |
| CN108001122A (en) * | 2017-11-29 | 2018-05-08 | 宋宏亮 | A kind of automatic machinery people of automatic installation bicycle wheel spoke and spoke cap |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561324A (en) * | 2019-07-24 | 2019-12-13 | 长沙师范学院 | A erection equipment for piano truckle |
| CN111792573A (en) * | 2020-07-16 | 2020-10-20 | 张晓轩 | Piano conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109346032B (en) | 2021-07-23 |
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