CN114233062B

CN114233062B - Intelligent chorus platform

Info

Publication number: CN114233062B
Application number: CN202111609250.1A
Authority: CN
Inventors: 韩婧; 曲景亮
Original assignee: Henan Normal University
Current assignee: Henan Normal University
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2023-03-03
Anticipated expiration: 2041-12-27
Also published as: CN114233062A

Abstract

The invention discloses an intelligent chorus platform, which comprises a base, wherein a step mechanism is arranged in the base, the step mechanism comprises a first accommodating groove arranged on the left side of the base, a first step is connected in the first accommodating groove in a sliding manner, a second accommodating groove is arranged on the left side of the first step, a second step is connected in the second accommodating groove in a sliding manner, and a first lifting mechanism for driving the first step and a second lifting mechanism for driving the second step are arranged in the step mechanism.

Description

Intelligent chorus platform

Technical Field

The invention relates to the technical field of performance equipment, in particular to an intelligent chorus platform.

Background

In the body surface performance activities such as chorus, a chorus platform is usually used, the traditional chorus platform is mainly divided into a permanent chorus platform and a temporarily built chorus platform, and the permanently built chorus platform is fixed in structure and is difficult to adapt to the requirements of different performance forms; the chorus platform of buildding temporarily is then according to the performance needs, is built by a plurality of module combinations, needs dismouting, transport when this kind of chorus platform uses, uses inconveniently, need drop into special manpower and arrange, and efficiency is very low, and the music stand can not stably be placed, and the structure of buildding temporarily is unstable yet, causes the performance personnel to be injured easily, has the potential safety hazard.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an intelligent chorus platform.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an intelligence chorus platform, the on-line screen storage device comprises a base, the inside of base is provided with a step mechanism, the inside of step mechanism is provided with a first elevating system, the inside second elevating system that is located the step mechanism of first elevating system one side is provided with, the upper surface of step mechanism and the upper surface right side of base all are provided with three music stand mechanism, wherein the inside of two music stand mechanisms all is provided with a first supporting mechanism, the upper surface of step mechanism is provided with a second supporting mechanism, step mechanism includes a first groove of accomodating, a side edge department at the base upper surface is seted up in the first groove of accomodating, and first inslot sliding connection has a first step of accomodating, the upper surface of first step runs through the notch that the first groove of accomodating and upwards extends to outside the base, a second groove of accomodating has been seted up to a second in a side edge department of first step upper surface, the inslot sliding connection has a second step is accomodate to the second, the upper surface of second step runs through the notch that the second accomodates the groove and upwards extends to outside first step.

Specifically, the first lifting mechanism comprises a plurality of groups of first threaded sleeves, when the first threaded sleeves are in one group, the first threaded sleeves are arranged in the center of the lower surface of the first step, when the first threaded sleeves are in two groups, the first threaded sleeves are arranged on the front side and the rear side of the lower surface of the first step, each group of first threaded sleeves comprises two first threaded sleeves, each group of two first threaded sleeves is rotatably connected to the lower surface of the first step through a bearing, the upper end of one first threaded sleeve in each group penetrates through the second accommodating groove and extends into the second accommodating groove, a driving cavity is arranged in the first step corresponding to the position of the other first threaded sleeve in each group, a first threaded rod is in threaded connection with each group of two first threaded sleeves, the lower ends of the two first threaded rods in each group penetrate through the first accommodating groove and extend into the first accommodating groove, and the equal fixed connection of the lower extreme of two first threaded rods of every group is at the first tank bottom of accomodating the groove, two first threaded sleeves of every group all fixedly cup jointed a first bevel gear on being located the lateral wall that the inslot was accomodate to drive chamber and second, the inside fixed mounting of first step that is located a plurality of drive chamber one side has a plurality of double-end driving motor, double-end driving motor is by remote controller wireless control, a plurality of double-end driving motor's both ends output all is through a actuating lever of shaft coupling fixedly connected with, the one end that double-end driving motor was kept away from to two actuating levers of every group runs through respectively and extends to corresponding drive chamber and second and accomodate the inslot and equal fixedly connected with a second bevel gear, two second bevel gears of every group mesh with corresponding first bevel gear respectively.

The second lifting mechanism comprises a mounting groove, the mounting groove is formed in the lower surface of the second step, a plurality of second threaded sleeves are fixedly connected to the wall of the top end of the mounting groove, a second threaded rod is connected to the inside of each second threaded sleeve in a threaded manner, the lower ends of the second threaded rods extend into the second accommodating groove in a penetrating manner, the second threaded rods are connected to the bottom of the second accommodating groove in a rotating manner through bearings, driven gears are sleeved on the rod walls of the second accommodating grooves of the second threaded rods, a driving gear is sleeved on each first threaded sleeve corresponding to the driven gears, the driving gears are meshed with the corresponding driven gears respectively, and the upper ends of the first threaded sleeves located below the mounting groove extend into the mounting groove in a penetrating manner.

Concretely, three music stand mechanism all includes a set of fixed slot, every group fixed slot all includes a plurality of fixed slot, three group's fixed slots are seted up respectively at the base, a side edge department of first step and second step upper surface, and equal sliding connection has a dead lever in the a plurality of fixed slot, the upper end of a plurality of dead lever all runs through and extends to outside the fixed slot and equal fixedly connected with music stand, first supporting mechanism includes a plurality of supported holes, a plurality of supported holes runs through and sets up on being located two sets of fixed slot cell walls on first step and the second step, and all seted up on the first groove of accomodating and the second of corresponding a plurality of supported hole position and supported the groove, equal sliding connection has a supporting shoe in the a plurality of supporting shoe, the wherein one end of a plurality of supporting shoes runs through respectively and extends to corresponding support inslot, and the equal fixedly connected with spring of tank bottom in a plurality of supported groove, wherein one end of a plurality of spring offsets with the supporting shoe that corresponds respectively.

The utility model discloses a support structure, the second supporting mechanism includes a plurality of thread groove, the upper surface at the second step is all seted up to a plurality of thread groove, and equal threaded connection has a third threaded rod in a plurality of thread groove, the upper end of a plurality of third threaded rods all runs through and extends to the outer and a rotation handle of fixedly connected with of second step, all rotate jointly through the bearing on the pole wall of a plurality of third threaded rods and be connected with a backup pad, the equal fixedly connected with of lower surface of backup pad connecting block, a plurality of constant head tank has all been seted up to the base that corresponds the connecting block position and first step upper surface, equal sliding connection has a locating lever in a plurality of constant head tank, the upper end of a plurality of locating levers all runs through and extends to the outer and fixedly connected at the lower surface of connecting block of constant head tank, the last fixed surface of backup pad installs a guardrail.

The invention has the beneficial effects that:

(1) The invention can remotely control the first step and the second step to be lifted synchronously, can quickly arrange a performance site, and does not occupy additional space when the chorus platform is folded after being used;

(2) After the steps are lifted, the fixing rod on the music stand can be inserted into the fixing groove, so that the music stand and the chorus platform can be mutually supported, and meanwhile, the single supporting mode is prevented from easily damaging mechanical lifting equipment by matching with the second supporting mechanism, so that the chorus platform is more stable and safe.

Drawings

The invention is further illustrated by the following examples in conjunction with the drawings.

Fig. 1 is a schematic structural diagram of a use state of an intelligent chorus platform provided by the present invention;

FIG. 2 is a schematic structural diagram of an idle state of an intelligent chorus platform according to the present invention;

FIG. 3 is a schematic structural diagram of the elevation state of an intelligent chorus platform according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 1 of an intelligent chorus platform provided by the present invention;

fig. 5 is an enlarged schematic structural diagram of a part B in fig. 2 of an intelligent chorus platform provided by the present invention;

fig. 6 is an enlarged schematic structural diagram of a part C in fig. 3 of an intelligent chorus platform provided by the present invention;

fig. 7 is a schematic diagram of a music stand structure of an intelligent chorus platform provided by the present invention.

In the figure: 1. a base; 2. a step mechanism; 21. a first receiving groove; 22. a first step; 23. a second accommodating groove; 24. a second step; 3. a first lifting mechanism; 31. a first threaded sleeve; 32. a drive chamber; 33. a first threaded rod; 34. a first bevel gear; 35. a double-headed drive motor; 36. a drive rod; 37. a second bevel gear; 4. a second lifting mechanism; 41. mounting grooves; 42. a second threaded sleeve; 43. a second threaded rod; 44. a driven gear; 45. a driving gear; 5. a music stand mechanism; 51. a fixing groove; 52. a fixing rod; 53. a music stand; 6. a first support mechanism; 61. a support hole; 62. a support groove; 63. a supporting block; 64. a spring; 7. a second support mechanism; 71. a thread groove; 72. a third threaded rod; 73. rotating the handle; 74. a support plate; 75. connecting blocks; 76. positioning a groove; 77. positioning a rod; 78. a guardrail.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, the intelligent chorus platform comprises a base 1, a step mechanism 2 is arranged on the left side inside the base 1, the step mechanism 2 comprises a first accommodating groove 21, the first accommodating groove 21 is arranged on the left edge of the upper surface of the base 1, a first step 22 is connected in the first accommodating groove 21 in a sliding manner, the upper surface of the first step 22 penetrates through the notch of the first accommodating groove 21 and extends upwards to the outside of the base 1, a second accommodating groove 23 is arranged on the left edge of the upper surface of the first step 22, the second accommodating groove 23 is connected in the second accommodating groove 24 in a sliding manner, the upper surface of the second step 24 penetrates through the notch of the second accommodating groove 23 and extends upwards to the outside of the first step 22, a first lifting mechanism 3 is arranged below the first step 22 inside the step mechanism 2, and a second lifting mechanism 4 is arranged below the second step 24; wherein, the first lifting mechanism 3 comprises a group of two first threaded sleeves 31, the first threaded sleeves 31 are rotatably connected to the lower surface of the first step 22 through bearings, the upper end of one first threaded sleeve 31 on the left side extends into the second accommodating groove 23 in a penetrating manner, a driving cavity 32 is formed inside the first step 22 at the position of the other first threaded sleeve 31 on the right side, a first threaded rod 33 is connected to each of the two first threaded sleeves 31 in a threaded manner, the lower ends of the two first threaded rods 33 extend and fix at the bottom of the first accommodating groove 21 in a penetrating manner, a first bevel gear 34 is fixedly sleeved on the outer side walls of the two first threaded sleeves 31 in the driving cavity 32 and the second accommodating groove 23, a double-head driving motor 35 is fixedly installed inside the first step 22 at one side of the driving cavity 32, and the double-head driving motor 35 is wirelessly controlled by a remote controller, the output ends of the two ends of the double-headed driving motor 35 are fixedly connected with a driving rod 36 through a coupler, one ends of the two driving rods 36 far away from the double-headed driving motor 35 respectively penetrate and extend into the corresponding driving cavity 32 and the second accommodating groove 23 and are respectively and fixedly connected with a second bevel gear 37, the second bevel gears 37 are respectively meshed with the corresponding first bevel gears 34, the second lifting mechanism 4 comprises a mounting groove 41, the mounting groove 41 is arranged on the lower surface of the second step 24, a second threaded sleeve 42 is fixedly connected onto the groove wall at the top end of the mounting groove 41, a second threaded rod 43 is in threaded connection with the inside of the second threaded sleeve 42, the lower end of the second threaded rod 43 extends into the second accommodating groove 23, the second threaded rod 43 is rotatably connected to the bottom of the second accommodating groove 23 through a bearing, and a driven gear 44 is sleeved on the rod wall of the second threaded rod 43 in the second accommodating groove 23, a driving gear 45 is sleeved on each of the first threaded sleeves 31 corresponding to the driven gear 44, the driving gear 45 is respectively engaged with the corresponding driven gear 44, the double-headed driving motor 35 is started to rotate, the double-headed driving motor 35 drives the second threaded gear 37 to rotate through the driving rod 36, the second threaded sleeve 37 drives the first threaded sleeve 31 to rotate through engagement with the first bevel gear 34, the first threaded rod 33 cannot rotate due to fixed connection with the bottom of the first accommodating groove 21, so that the first threaded sleeve 31 can drive the first step 22 to ascend under the support of the first threaded rod 33 when rotating, the first threaded sleeve 31 can drive the second threaded rod 43 to rotate through engagement between the driving gear 45 and the driven gear 44 when rotating, the second threaded sleeve 42 cannot rotate due to fixed connection with the mounting groove 41, the second threaded sleeve 43 can drive the second step 24 to ascend and descend on the basis of the first step 22 when rotating, the upper end of the first threaded sleeve 31 located at the lower position of the mounting groove 41 extends into the mounting groove 41, and the first threaded sleeve 31 at the position is accommodated in the mounting groove 41.

The upper surfaces of the first step 22 and the second step 24 and the right side of the upper surface of the base 1 are respectively provided with a music stand mechanism 5, the three music stand mechanisms 5 respectively comprise a group of fixing grooves 51, each group of fixing grooves 51 comprises a fixing groove 51, the three groups of fixing grooves 51 are respectively arranged at the right side edges of the upper surfaces of the base 1, the first step 22 and the second step 24, the fixing rods 52 are respectively and slidably connected into the fixing grooves 51, the upper ends of the fixing rods 52 are respectively penetrated and extended out of the fixing grooves 51 and are respectively and fixedly connected with a music stand 53, the first supporting mechanisms 6 are respectively arranged inside the two music stand mechanisms 5 on the upper surfaces of the first step 22 and the second step 24, the first supporting mechanisms 6 comprise supporting holes 61, the supporting holes 61 are respectively penetrated and arranged on the two groups of groove walls 51 positioned on the first step 22 and the second step 24, the first accommodating grooves 21 and the second accommodating grooves 23 corresponding to the positions of the supporting holes 61 are respectively provided with supporting grooves 62, the supporting blocks 63 are respectively and are respectively connected with a supporting block 63 in a spring releasing manner, one end of the supporting block 63 is respectively penetrated and extended into the corresponding supporting grooves 62, and the supporting grooves 64 are respectively connected with a spring releasing mechanism 64, so that the first supporting block 22 and the second step 24, thereby the supporting block can be conveniently released when the supporting block is pushed, and the first step 22 and the second step 24, and the supporting groove 64 can be released.

Step mechanism 2's upper surface left side is provided with a second supporting mechanism 7, second supporting mechanism 7 includes four thread grooves 71, thread groove 71 all sets up the upper surface at second step 24, and equal threaded connection has a third threaded rod 72 in the thread groove 71, the upper end of third threaded rod 72 all runs through and extends to the outer and one rotation handle 73 of fixedly connected with of second step 24, all rotate jointly through the bearing on the pole wall of third threaded rod 72 and be connected with a backup pad 74, the equal fixedly connected with of lower surface of backup pad 74 has a connecting block 75, correspond base 1 and the first step 22 upper surface of connecting block 75 position and seted up four constant head tanks 76, equal sliding connection has a locating lever 77 in the constant head tank 76, the upper end of four locating levers 77 all runs through and extends to the outer and fixed connection of constant head tank 76 at the lower surface of connecting block 75, the upper surface fixed mounting of backup pad 74 has a guardrail 78, carry out fixed connection to backup pad 74 and second step 24 through thread groove 71 and third threaded rod 72, thereby can carry out fixed protection to 78, and can support it through connecting block 75 and constant head tank 76, make locating lever 77 support it, make backup pad 74 can support second step 24.

When in use, a plurality of intelligent chorus platforms can be combined and arranged as required, firstly, a double-head driving motor 35 is started to rotate forwards by using a remote controller, the double-head driving motor 35 drives a second bevel gear 37 to rotate through a driving rod 36, the second bevel gear 37 drives a first threaded sleeve 31 to rotate through meshing with a first bevel gear 34, the first threaded sleeve 33 cannot rotate because of being fixedly connected with the bottom of a first accommodating groove 21, so that the first threaded sleeve 31 drives a first step 22 to ascend under the support of the first threaded sleeve 33 when rotating, the first threaded sleeve 31 drives a second threaded rod 43 to rotate through meshing between a driving gear 45 and a driven gear 44 when rotating, the second threaded sleeve 42 cannot rotate because of being fixedly connected with an installation groove 41, and further, when the second threaded sleeve 43 rotates, the second step 24 can be driven to ascend on the basis of the first step 22, so that the whole step arrangement is completed, then a fixing rod 52 on a music stand 53 can be inserted into a fixing groove 51, the fixing rod 52 can be pushed into a supporting block groove 52, at the supporting block 53 and the supporting block 52 and the supporting groove 76 can be simultaneously connected with a supporting block 24, and a supporting plate 74, and a supporting block 72 can be synchronously connected with the supporting plate 74, and a supporting plate 5, and a supporting block 72, and a supporting plate 72, the first socket joint 22 and the second step 24 are provided with additional supports, so that damage to mechanical lifting equipment caused by a single support mode is avoided, and the chorus platform is more stable; when the music score stand is used, the music score stand is pulled out, and the chorus platform is folded, so that the music score stand does not occupy extra space.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are intended to be within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The intelligent chorus platform comprises a base (1) and is characterized in that a step mechanism (2) is arranged inside the base (1), the step mechanism (2) comprises a first accommodating groove (21) formed in the left side of the base (1), a first step (22) is connected in the first accommodating groove (21) in a sliding mode, a second accommodating groove (23) is formed in the left side of the first step (22), a second step (24) is connected in the second accommodating groove (23) in a sliding mode, a first lifting mechanism (3) for driving the first step (22) and a second lifting mechanism (4) for driving the second step (24) are arranged inside the step mechanism (2), the first lifting mechanism (3) comprises a plurality of groups of first threaded sleeves (31), each group of first threaded sleeves (31) comprises two first threaded sleeves (31), each group of first threaded sleeves (31) is rotatably connected to the lower surface of the first step (22) through a bearing, the upper end of one first threaded sleeve (31) penetrates through the first threaded sleeve (23) and extends to the position of the first threaded sleeve (31), and the lower end of the other first threaded sleeve (31) extends to the position of the first threaded sleeve (31), and the other threaded sleeve (31) extends to the inner threaded rod (31), the lower ends of the two first threaded rods (33) are fixedly connected to the bottoms of the first accommodating grooves (21), the two first threaded sleeves (31) are located on the outer side walls of the driving cavities (32) and the second accommodating grooves (23) and are fixedly sleeved with a first bevel gear (34), a plurality of double-head driving motors (35) are fixedly installed inside the first step (22) located on one side of the driving cavities (32), the output ends of the two ends of each double-head driving motor (35) are fixedly connected with a driving rod (36) through a coupler, one end, far away from the double-head driving motor (35), of each driving rod (36) penetrates through the corresponding driving cavity (32) and the corresponding second accommodating groove (23) and is fixedly connected with a second bevel gear (37), and each group of the two second bevel gears (37) are meshed with the corresponding first bevel gears (34) respectively;

the second lifting mechanism (4) comprises a mounting groove (41), the mounting groove (41) is formed in the lower surface of the second step (24), a plurality of second threaded sleeves (42) are fixedly connected to the groove wall of the top end of the mounting groove (41), a second threaded rod (43) is in threaded connection inside each second threaded sleeve (42), the lower ends of the second threaded rods (43) extend into the second accommodating groove (23) in a penetrating mode and are connected to the groove bottom of the second accommodating groove (23) in a rotating mode through bearings, driven gears (44) are sleeved on the rod walls of the second threaded rods (43) in the second accommodating groove (23), driving gears (45) are sleeved on the first threaded sleeves (31) corresponding to the driven gears (44), the driving gears (45) are respectively meshed with the corresponding driven gears (44), and the upper ends of the first threaded sleeves (31) located at the lower position of the mounting groove (41) can extend into the mounting groove (41) in a penetrating mode;

the upper right sides of the base (1), the first step (22) and the second step (24) are respectively provided with a music stand mechanism (5), each music stand mechanism (5) comprises a plurality of fixing grooves (51), each fixing rod (52) is connected in each fixing groove (51) in a sliding manner, and the upper ends of the fixing rods (52) are respectively fixedly connected with a music stand (53); the inside of the music stand mechanism (5) of the first step (22) and the second step (24) is provided with a first supporting mechanism (6), the first supporting mechanism (6) comprises a plurality of supporting holes (61), the supporting holes (61) penetrate through two groups of fixed grooves (51) on the first step (22) and the second step (24), the first accommodating groove (21) and the second accommodating groove (23) corresponding to the positions of the supporting holes (61) are respectively provided with a supporting groove (62), a supporting block (63) is respectively connected in the supporting holes (61) in a sliding manner, one end of the supporting block (63) respectively penetrates through and extends into the corresponding supporting groove (62), the groove bottom of the supporting groove (62) is respectively fixedly connected with a spring (64), and one end of the spring (64) respectively offsets against the corresponding supporting block (63); a second supporting mechanism (7) is arranged on the left side of the step mechanism (2), the second supporting mechanism (7) comprises a plurality of thread grooves (71) formed in the upper surface of the second step (24), a third threaded rod (72) is in threaded connection with the thread grooves (71), a supporting plate (74) is connected to the rod wall of the third threaded rod (72) through a bearing in a rotating mode, a connecting block (75) is fixedly connected to the lower surface of the supporting plate (74), a plurality of positioning grooves (76) are formed in the upper surfaces of the base (1) and the first step (22) corresponding to the positions of the connecting block (75), a positioning rod (77) is in sliding connection with the positioning grooves (76), and the upper ends of the positioning rods (77) extend out of the positioning grooves (76) and are fixedly connected to the lower surface of the connecting block (75); the upper surface fixed mounting of backup pad (74) has a guardrail (78), and the upper end of third threaded rod (72) all runs through and extends to outside second step (24) and a rotation handle (73) of fixedly connected with.

2. An intelligent chorus station as claimed in claim 1, wherein: the double-head driving motor (35) is controlled by a remote controller.

3. The intelligent chorus station as claimed in claim 1, wherein: the first threaded sleeves (31) are in a group and are arranged in the center of the lower surface of the first step (22).

4. An intelligent chorus station as claimed in claim 1, wherein: the two groups of first threaded sleeves (31) are arranged on the front side and the rear side of the lower surface of the first step (22).