CN210286646U - Piano hoisting apparatus - Google Patents
Piano hoisting apparatus Download PDFInfo
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- CN210286646U CN210286646U CN201920135207.8U CN201920135207U CN210286646U CN 210286646 U CN210286646 U CN 210286646U CN 201920135207 U CN201920135207 U CN 201920135207U CN 210286646 U CN210286646 U CN 210286646U
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- piano
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- fixed block
- sector plate
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- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
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- 238000010586 diagram Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of hoisting machinery equipment, a piano hoisting device is disclosed, including a piano frame body and a pedal arranged on the piano frame body, a fixed block, a first bolt, a right-angle tube and a second bolt, the fixed block is arranged at the back of the frame body and is positioned at the pedal joint, the front end of the right-angle tube is connected with the fixed block through the first bolt, the rear end is perpendicular to the position of the fixed block and is arranged, the other end of the right-angle tube is provided with the second bolt, a fan-shaped plate is connected with the right-angle tube of a connecting component through a fixed rod arranged at the upper end face, the fixed rod is connected with the right-angle tube through the second bolt, a motor is connected with a rotating shaft, the rotating shaft drives a gear to rotate, the gear is connected with a rack arranged at the inner side of the arc edge of the fan-shaped plate, wherein the gear drives, the utility model discloses rational in infrastructure, easily realize, the popularization in the market of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of jack-up mechanical equipment, concretely relates to piano hoisting apparatus.
Background
The piano is a keyboard instrument in Western classical music, has the beauty of the king of the instrument, especially the grand piano is a kind of piano used for large-scale performance or professionals, the grand piano machine is because bulky, the weight reaches a ton or seven eight hundred jin, the transport displacement of the piano needs to be carried to the flatbed manually, according to the traditional method of flatbed transportation, need several people's resultant force at least to lift it and stand, unload the piano after standing, the width of piano after unloading reduces and facilitates the transportation, but because the volume is too big when the piano is lifted, easy to slip and pound the injury of the human foot or cause the damage to the piano body.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a piano lifting device to solve the problem that the existing piano is difficult to carry.
The utility model discloses the technical scheme who adopts does: the utility model provides a piano hoisting apparatus, includes the piano support body and sets up the footboard on the piano support body, still includes hoisting apparatus, hoisting apparatus is including connecting coupling assembling, the drive arrangement of connection support body and the running gear who is used for bearing and fixed drive arrangement.
Further, coupling assembling includes fixed block, first bolt, right angle pipe and second bolt, the fixed block is established at the support body back and is located the footboard junction, the preceding one end of right angle pipe is through first bolted connection fixed block, and back one end perpendicular to fixed block position is established, and the other end of right angle pipe is provided with the second bolt.
Further, drive arrangement includes sector plate, dead lever, axis of rotation, gear, motor and establishes the rack at sector plate arc limit inboard, sector plate is through setting up the right angle pipe at the dead lever coupling assembling of up end, the dead lever passes through second bolted connection with the right angle pipe, the axis of rotation drives gear revolve, gear connection sets up the rack at sector plate arc limit inboard, and wherein the gear drives the rack walking.
Further, running gear includes grillage, recess, mount and walking wheel, the grillage is located the lower extreme of sector plate, and wherein the position of grillage perpendicular to sector plate is equipped with the recess, the grillage bears through the mount that is located the setting of terminal surface both sides down, and wherein the mount of both sides respectively is equipped with one or more walking wheel.
Furthermore, the right-angle pipe, the fixing block and the fixing rod in the connecting assembly are round pipes or square pipes.
Further, the gear is connected with the traveling device through a fixed frame, the fixed frame is communicated with the gear, and bottom surfaces on two sides of the fixed frame are fixedly connected with the traveling device.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that the connecting component is arranged on the frame body, wherein the diameter of the fixed block is larger than that of the front end of the right-angle tube, the fixed block and the right-angle tube are both provided with a plurality of positioning holes, and the positioning holes are left and right adjusted in length through the first bolts and fixed; in addition, the other end of right angle pipe all is equipped with a plurality of locating holes with the dead lever, realizes coupling assembling's height regulation and fixed.
2. The driving device drives the rotating shaft through the motor so as to drive the gear to rotate, the gear is connected with the rack arranged on the inner side of the arc edge of the sector plate, and the rack moves along the rotation of the gear so as to drive the frame body to rotate through the connecting assembly arranged at the upper end.
3. The walking device is connected with the driving device and is used for forming a groove at the position where the plate frame is vertical to the sector plate, wherein the groove is positioned at the vertical point of the sector plate, and the lowest point of the sector plate is positioned in the groove, so that the rotation angle of the frame body is ensured; in addition, the walking wheels are arranged at the lower end of the plate frame, so that the position of the lifting device can be conveniently moved, and the piano frame body can be conveniently moved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the utility model showing the effect of use
Fig. 3 is a schematic view of the structure of the frame body and the connecting assembly of the present invention.
Fig. 4 is a schematic structural diagram of the driving device of the present invention.
Fig. 5 is a schematic structural view of the walking device of the present invention.
Fig. 6 is a schematic view of the gear fixing structure of the present invention.
In the figure: 1-a frame body; 11-fixing block; 12-a first bolt; 13-right-angle tube; 14-a second bolt; 2-a drive device; 21-sector plates; 22-a rotating shaft; 23-a gear; 24-a rack; 26-a fixation rod; 27-a fixed frame; 3-a walking device; 31-a groove; 32-a plate frame; 33-a fixing frame; 34-road wheels.
Detailed Description
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1, the piano lifting device of this embodiment includes a piano frame body 1 and a pedal arranged on the piano frame body, the frame body 1 is a tripod piano, including setting up at three end angles of the frame body 1, the pedal is detached through screws, wherein the screw hole after detachment is used for fixing the fixing block 11 of the connecting assembly, the lifting device includes the connecting assembly connected with the frame body 1, the driving device 2 and the running gear 3 used for bearing and fixing the driving device 2, the connecting assembly is fixed on the frame body 1, and the driving device 2 is connected with the driving device 2 for driving, and the running gear 3 arranged at the lower end is connected with the driving device 2.
Method of use of the present embodiment
The footboard of support body 1 is dismantled, and coupling assembling is installed, and coupling assembling drives the rotation angle of support body 1 through the drive arrangement 2 who connects, and wherein running gear 3 drives drive arrangement 2's removal, the transport of the support body of being convenient for.
Example two
As shown in fig. 2, the present embodiment is substantially the same as the first embodiment, and the difference is that: the connecting assembly comprises a fixing block 11, a first bolt 12, a right-angle pipe 13 and a second bolt 14, the fixing block 11 is connected with a threaded hole after being detached through a pedal at the back of the body 1, the right-angle pipe 13 is bent at a right angle of 90 degrees, wherein the front end of the right angle is connected with the fixing block 11 through the first bolt 12, the diameter of the fixing block 11 is larger than that of the front end of the right-angle pipe 13, the fixing block 11 and the right-angle pipe 13 are both provided with a plurality of positioning holes, the positioning holes are used for adjusting the length left and right through the first bolt 12 and fixing the fixing block 11 and the right-angle pipe 13, the rear end of the right-angle pipe 13 is perpendicular to the position of the fixing block 11, the other end of the right-angle pipe 13 is provided with the second bolt 14, the other end of the right-angle pipe 13 and the fixing rod 26 are both provided with a plurality of positioning holes, the height between the driving device 2 and the, two outward, coupling assembling sets up on organism 1, dismantles through second bolt 14, can realize omitting the dismantlement of fixed block 11 and organism 1 at the in-process of transport, avoids the repeated dismantlement to coupling assembling, influences the life of piano, right angle pipe 13, fixed block 11 and dead lever 26 in the coupling assembling are circular pipe or square pipe.
Method of use of the present embodiment
The footboard of support body 1 is dismantled, and coupling assembling is installed, and coupling assembling drives the rotation angle of support body 1 through the drive arrangement 2 who connects, and wherein running gear 3 drives drive arrangement 2's removal, the transport of the support body of being convenient for.
The fixed block 11 is arranged on the frame body 1 through an original hole, and the length of the fixed block is adjusted through the right-angle pipe 13; in addition, the other end of the right-angle tube 13 is connected with a fixing rod 26, and the fixing rod 26 adjusts the height between the rack 1 and the driving device 2.
EXAMPLE III
As shown in fig. 3, the present embodiment is substantially the same as the first embodiment, except that: drive arrangement 2 includes sector plate 21, dead lever 26, axis of rotation 22, gear 23, motor and establishes the rack 24 at sector plate arc limit inboard, sector plate 21 is for being greater than 90 degrees and being less than 180 degrees circular arcs, and sector plate 21 is through setting up the right angle pipe 13 of dead lever 26 coupling assembling at the up end to realize being connected of drive arrangement 2 and support body 1, dead lever 26 and right angle pipe 13 are through second bolt 14 height-adjusting and realize being connected, axis of rotation 22 is connected to the motor, and motor drive axis of rotation 22 rotates, axis of rotation 22 drives gear 23 and rotates, gear 23 connects the rack 24 that sets up at sector plate 21 arc limit inboard, gear 23's rotation to drive rack 24 around gear 23's walking.
Method of use of the present embodiment
The fixed block 11 is arranged on the frame body 1 through an original hole, and the length of the fixed block is adjusted through the right-angle pipe 13; in addition, the other end of the right-angle tube 13 is connected with a fixing rod 26, and the fixing rod 26 adjusts the height between the rack 1 and the driving device 2.
The motor drives the gear 23 to rotate, the rack 24 is driven to walk along the gear 23, and the driving device 2 drives the frame body 1 to incline through the connecting assembly, so that the purpose of detaching the supporting legs is achieved.
Example four
As shown in fig. 4, the present embodiment is substantially the same as the first embodiment, except that: running gear 3 includes grillage 31, recess 32, mount 33 and walking wheel 34, grillage 31 is located the lower extreme of sector plate 21, and wherein the position that grillage 31 perpendicular to sector plate 21 is equipped with recess 32, grillage 31 bears through the mount 33 that is located the setting of lower terminal surface both sides, and wherein the mount 33 of both sides respectively is equipped with one or more walking wheel 34.
Method of use of the present embodiment
The fixed block 11 is arranged on the frame body 1 through an original hole, and the length of the fixed block is adjusted through the right-angle pipe 13; in addition, the other end of the right-angle tube 13 is connected with a fixing rod 26, and the fixing rod 26 adjusts the height between the rack 1 and the driving device 2.
The motor drives the gear 23 to rotate, the rack 24 is driven to walk along the gear 23, and the driving device 2 drives the frame body 1 to incline through the connecting assembly, so that the purpose of detaching the supporting legs is achieved.
The groove 32 of the plate frame 1 perpendicular to the sector plate 21 is positioned at the vertical point of the sector plate 21, and the lowest point of the sector plate 21 is positioned in the groove 32, so that the left-right rotation of the frame body 1 is ensured, and the frame body 1 is prevented from toppling; in addition, the walking wheels 34 arranged at the lower end of the plate frame 1 are convenient for the movement of the piano frame body 1.
The working principle is as follows: at first dismantle the footboard on the support body 1, through the former hole installation fixed block 11 of footboard, coupling assembling buckles sector plate 21 after that, motor drive gear 23 rotates left direction after that, lift the liftoff before the left side of organism 1, dismantle left side simultaneously before, then driving motor rotates right in the opposite direction, rotate 90 degrees right with support body 1, stand support body 1, sector plate 21 focus vertical gear 23 this moment, so can not incline, when, provide the flatbed and remove to the position that piano support body 1 fell down, the completion is dismantled the back running gear and is driven support body 1 and remove, accomplish the loading.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (6)
1. The utility model provides a piano hoisting apparatus, includes piano support body (1) and landing leg, the footboard of setting on the piano support body, its characterized in that: the lifting device comprises a connecting assembly connected with the frame body (1), a driving device (2) and a walking device (3) used for fixing the driving device (2).
2. A piano lifting device as recited in claim 1, wherein: coupling assembling includes fixed block (11), first bolt (12), right angle pipe (13) and second bolt (14), establish at support body (1) and be located the footboard junction fixed block (11), fixed block (11) are connected through first bolt (12) to the preceding one end of right angle pipe (13), and back one end perpendicular to fixed block (11) position is established, and the other end of right angle pipe (13) is provided with second bolt (14).
3. A piano lifting device as recited in claim 1, wherein: drive arrangement (2) include sector plate (21), dead lever (26), axis of rotation (22), gear (23), motor and establish rack (24) inboard at sector plate (21) arc limit, right angle pipe (13) is connected through setting up dead lever (26) at the up end in sector plate (21), dead lever (26) are connected through second bolt (14) with right angle pipe (13), axis of rotation (22) drive gear (23) and rotate, gear (23) are connected and are set up rack (24) inboard at sector plate (21) arc limit, and wherein gear (23) drive rack (24) walking.
4. A piano lifting device as recited in claim 1, wherein: running gear (3) are including grillage (31), recess (32), mount (33) and walking wheel (34), grillage (31) are located the lower extreme of sector plate (21), and wherein the position of grillage 931 perpendicular to sector plate (21) is equipped with recess (32), terminal surface both sides setting under grillage (31) are located in mount (33), and wherein mount (33) of both sides respectively are equipped with one or more walking wheel (34).
5. A piano lifting device as claimed in claim 2, wherein: the right-angle pipe (13), the fixing block (11) and the fixing rod (26) in the connecting component are all round pipes or square pipes.
6. A piano lifting device as claimed in claim 2, wherein: the gear (23) is connected with the walking device (3) through a fixing frame (27), the fixing frame (27) is communicated with the position of a central axis of the gear (23), and bottom surfaces of two sides of the fixing frame (27) are fixedly connected with the walking device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920135207.8U CN210286646U (en) | 2019-01-26 | 2019-01-26 | Piano hoisting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920135207.8U CN210286646U (en) | 2019-01-26 | 2019-01-26 | Piano hoisting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210286646U true CN210286646U (en) | 2020-04-10 |
Family
ID=70058863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920135207.8U Expired - Fee Related CN210286646U (en) | 2019-01-26 | 2019-01-26 | Piano hoisting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210286646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147432A (en) * | 2023-10-25 | 2023-12-01 | 烟台市北海海洋工程技术有限公司 | Helicopter platform deck friction coefficient testing arrangement |
-
2019
- 2019-01-26 CN CN201920135207.8U patent/CN210286646U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147432A (en) * | 2023-10-25 | 2023-12-01 | 烟台市北海海洋工程技术有限公司 | Helicopter platform deck friction coefficient testing arrangement |
| CN117147432B (en) * | 2023-10-25 | 2024-01-05 | 烟台市北海海洋工程技术有限公司 | Helicopter platform deck friction coefficient testing arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |