CN219013753U - Teaching all-in-one support convenient to installation - Google Patents

Abstract

The utility model discloses a support of an all-in-one teaching machine, which comprises a fixed support, a movable part, a lifting part and an auxiliary part, wherein the movable part is used for installing the all-in-one teaching machine, the lifting part is used for adjusting the height, the auxiliary part comprises a platform arranged on the fixed support, a plurality of placing grooves formed in the platform, two pulleys arranged in the placing grooves, a sliding shaft arranged in the pulleys, a fixed frame arranged on the sliding shaft, a support rod arranged on the fixed frame, a fixed block arranged on the support frame and a fixed plate arranged on the fixed block.

Description

Teaching all-in-one support convenient to installation

Technical Field

The utility model belongs to the technical field of teaching integrated machine supports, and particularly relates to a teaching integrated machine support convenient to install.

Background

The teaching all-in-one machine support comprises moving part, lifting part and auxiliary part, makes it fixed through the support when needing the installation teaching all-in-one machine, consequently when fixing the teaching all-in-one machine, need adjust the height of fixed bolster, the adjustment of angle problem is convenient for install, and the difficult needs of teaching all-in-one machine size are fixed to it to this guarantees that the teaching all-in-one is fixed on the fixed bolster completely safe in utilization.

The utility model provides a teaching all-in-one machine support convenient to installation, includes base, stand, supporting mechanism and rotary mechanism, supporting mechanism comprises fixed column and arc baffle, rotary mechanism comprises movable block and movable rod, the stand is the top edge position that sets up at the base perpendicularly to with the base welding, the top of stand is equipped with the fixed plate, and this kind of teaching all-in-one machine support convenient to installation has simple structure, simple to operate can carry out quick installation to the all-in-one, firmly fixes it on the support to fix the all-in-one, prevent that the all-in-one from dropping and damaging, thereby influences the teaching, what to explain here is, the movable rod still can stretch out and draw back, when installing the all-in-one, with bracing piece 26 leveling, thereby be convenient for install the all-in-one, reduce waste in time, also can use the movable rod to adjust the angle of all-in-one to the device to improve the flexibility.

Based on the retrieval of above-mentioned patent to and combining teaching all-in-one support discovery among the prior art, when above-mentioned teaching all-in-one support was used, can be to being convenient for install the all-in-one, waste in the reduction time is inconvenient to adjust when needs adjustment support height, to the fixed inconvenient operation of teaching all-in-one, to the not fine solution of heat dissipation of teaching all-in-one, inconvenient staff uses, the lower problem of flexibility.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides the teaching all-in-one machine support convenient to install, which is provided with the functions of freely adjusting the height of a platform, flexibly controlling the angle of a panel to be placed when the teaching all-in-one machine is installed, flexibly controlling the support to align and fix the support according to the size of the teaching all-in-one machine, and solving the problems that the fixed height of the support of the existing teaching all-in-one machine cannot be adjusted, the installation is inconvenient due to the angle problem, the sizes of the teaching all-in-one machine are different, the fixed installation is inconvenient, and the flexibility is low.

The utility model is realized in this way, the teaching all-in-one machine bracket convenient to install comprises a fixed bracket, a movable part used for installing the teaching all-in-one machine, a lifting part used for adjusting the height and an auxiliary part, wherein the movable part comprises a platform arranged on the fixed bracket, a plurality of placing grooves arranged on the platform, two pulleys arranged in the placing grooves, a sliding shaft arranged in the pulleys, a fixed frame arranged on the sliding shaft, a supporting rod arranged on the fixed frame, a fixed block arranged on the supporting rod, a fixed plate arranged on the fixed block, two grooves arranged on the fixed plate, two sliding blocks arranged in the grooves, a rotating shaft arranged in the sliding block, a rotating frame arranged on the rotating shaft, a transverse clamping plate arranged on the rotating frame, a positioning block arranged on the fixed plate, a screw hole arranged in the positioning block, a bidirectional screw arranged in the screw hole, a rotating block arranged at one end of the bidirectional screw and two moving rods arranged on the fixed plate, the clamping block is arranged in the middle of the fixing plate, the connecting plate is arranged on the clamping block, the moving plate is arranged on one side of the moving rod, the plurality of moving buttons are arranged at two ends of the moving rod, the vertical clamping plate is arranged on the moving rod, the placing panel is arranged on the upper part of the positioning block, and the two sliding grooves are arranged on the placing panel, the pulley is rotationally connected with the sliding shaft, the sliding shaft is fixedly connected with the fixing frame, the fixing frame is fixedly connected with the supporting rod, the supporting rod is fixedly connected with the fixing block, the fixing block is fixedly connected with the fixing plate, the sliding block is rotationally connected with the rotating shaft, the rotating shaft is fixedly connected with the rotating frame, the rotating frame is fixedly connected with the transverse clamping plate, the fixing plate is fixedly connected with the positioning block, the positioning block is rotationally connected with the bidirectional screw, the bidirectional screw is fixedly connected with the rotating block, the fixed plate is connected with the moving rod in a sliding manner, the fixed plate is connected with the clamping block in a fixed manner, the clamping block is connected with the connecting plate in a fixed manner, the connecting plate is connected with the moving plate in a clamping manner, the moving rod is connected with the moving knob in a fixed manner, the moving rod is connected with the vertical clamping plate in a fixed manner, the positioning block is connected with the placing panel in a fixed manner, the placing panel is connected with the vertical clamping plate in a sliding manner, and the placing panel is connected with the sliding groove in a sliding manner.

Preferably, the lifting component comprises a plurality of telescopic columns arranged at the lower part of the platform, a bearing plate arranged at the lower part of the telescopic columns, a spiral column arranged on the bearing plate, a spiral rod arranged on the spiral column, two lifting rods arranged at the upper part of the platform, a lifting groove arranged at one side of the lifting rod, a lifting wheel arranged in the lifting groove, a rotating shaft arranged in the lifting wheel and a lifting frame arranged on the rotating shaft, wherein the platform is fixedly connected with the telescopic columns, the telescopic columns are fixedly connected with the bearing plate, the bearing plate is rotatably connected with the spiral column, the spiral column is in spiral connection with the spiral rod, the platform is fixedly connected with the lifting rod, the lifting rod is in sliding connection with the lifting wheel, the lifting wheel is fixedly connected with the lifting frame, and the lifting frame is fixedly connected with the supporting rod.

As the preferable mode of the utility model, the auxiliary component comprises two moving blocks arranged on one side of the moving rod, a circular groove arranged in the moving blocks, a positioning column arranged in the circular groove and a positioning button arranged on the upper part of the positioning column, wherein the moving rod is fixedly connected with the moving blocks, the moving blocks are clamped with the positioning column, the positioning column is fixedly connected with the positioning button, and the moving blocks are in sliding connection with the placing panel.

As the preferable mode of the utility model, the auxiliary component comprises a supporting block arranged on one side of the lifting rod, a clamping groove arranged in the supporting block, a clamping plate arranged in the clamping groove and a stretching block arranged at one end of the clamping plate, wherein the lifting rod is fixedly connected with the supporting block, the supporting block is clamped with the clamping plate, the clamping plate is fixedly connected with the stretching block, and the supporting block is fixedly connected with the platform.

As the preferable mode of the utility model, a plurality of positioning holes are arranged between the two moving blocks, the positioning holes are positioned at the bottom of the placing panel, the positioning holes and the positioning columns are on the same line, and the positioning columns are clamped with the positioning holes.

As preferable in the utility model, the lower part of the bearing plate is provided with a plurality of rotating blocks, the rotating blocks are internally provided with universal shafts, the lower parts of the universal shafts are provided with rotating rods, the rotating rods are provided with hubs, the bearing plate is fixedly connected with the rotating blocks, the rotating blocks are rotationally connected with the universal shafts, the universal shafts are fixedly connected with the rotating rods, and the rotating rods are fixedly connected with the hubs.

Preferably, the placing panel is provided with a plurality of heat dissipation holes, and one side of the fixing plate is provided with a handle.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the support rod is obliquely arranged by arranging the fixing support, the support rod, the transverse clamping plates, the vertical clamping plates and the bidirectional screw rods, the transverse clamping plates can be vertically and freely telescopic by the bidirectional screw rods, the two transverse clamping plates are mutually close to or separated from each other by rotating and connecting the bidirectional screw rods with the transverse clamping plates, the vertical clamping plates are moved left and right by clamping the connecting plates with the moving plates, the problem that the teaching all-in-one machine is complicated to install and needs multiple people to cooperate is solved, and the teaching machine is time-saving and labor-saving and convenient.

2. According to the utility model, the height of the platform can be freely adjusted according to the height of an individual through arranging the telescopic column, the spiral rod, the lifting rod and the lifting wheel, the lifting wheel and the pulley are simultaneously connected with the supporting rod to effectively control the placing panel to be placed on the platform, the platform can freely stretch and retract through the cooperation of the spiral column and the spiral rod, and the problems of inconvenient height fixing operation and inconvenient angle of the integrated teaching machine are solved.

3. According to the utility model, the moving block, the positioning column and the positioning button are arranged, so that the moving rod can be moved to a proper position, the transverse clamping plate can be moved left and right along with the moving rod, and the moving rod can be moved conveniently and flexibly.

4. According to the utility model, the support block, the clamping groove and the clamping plate are arranged, so that the movement of the support rod can be well controlled, the clamping groove is clamped with the clamping plate, the position of the support rod is fixed, the problem of the support rod fixation after the teaching integrated machine is installed is solved, and the operation is simple and quick.

5. According to the utility model, the positioning holes are formed, so that the positioning column is well fixed, and the problem that the vertical clamping plate is likely to move when the clamping plate is used for fixing the teaching integrated machine is solved.

6. According to the utility model, the universal shaft, the rotating rod and the hub are arranged, so that the hub can move randomly, and the problem that the fixed support is too heavy and inconvenient to move is solved.

7. According to the utility model, through arranging the heat dissipation holes, the teaching integrated machine can effectively dissipate heat during use, and the support rod can be controlled to fall, so that the problems of angle adjustment and heat dissipation are solved.

Drawings

FIG. 1 is a front view provided by an embodiment of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A provided by an embodiment of the present utility model;

FIG. 3 is a perspective cross-sectional view at A-A in FIG. 1 provided by an embodiment of the present utility model;

FIG. 4 is an enlarged view of FIG. 3B provided by an embodiment of the present utility model;

FIG. 5 is a cross-sectional view of C-C of FIG. 1 provided by an embodiment of the present utility model;

FIG. 6 is an enlarged view of FIG. 5C provided by an embodiment of the present utility model;

FIG. 7 is an enlarged view of FIG. 5D provided by an embodiment of the present utility model;

FIG. 8 is a left side view provided by an embodiment of the present utility model;

FIG. 9 is a perspective cross-sectional view at D-D in FIG. 8 provided by an embodiment of the present utility model;

FIG. 10 is a front view of FIG. 1 provided by an embodiment of the present utility model;

FIG. 11 is a cross-sectional view taken at B-B of FIG. 10 provided by an embodiment of the present utility model;

FIG. 12 is a rear view provided by an embodiment of the present utility model;

fig. 13 is a schematic perspective view of an embodiment of the present utility model.

In the figure: 1. a fixed bracket; 21. a platform; 22. a placement groove; 23. a pulley; 24. a slide shaft; 25. a fixing frame; 26. a support rod; 27. a fixed block; 28. a fixing plate; 29. a groove; 30. a slide block; 31. a rotating shaft; 32. a rotating frame; 33. a transverse splint; 34. a positioning block; 35. a screw hole; 36. a bidirectional screw; 37. a rotating block; 38. a moving rod; 39. a clamping block; 40. a connecting plate; 41. a moving plate; 42. a moving knob; 43. a vertical clamping plate; 44. placing a panel; 45. a sliding groove; 51. a telescopic column; 52. a bearing plate; 53. a screw column; 54. a screw rod; 55. a lifting rod; 56. a lifting groove; 57. a lifting wheel; 58. a rotation shaft; 59. a lifting frame; 61. a moving block; 62. a circular groove; 63. positioning columns; 64. a positioning button; 71. a support block; 72. a clamping groove; 73. a clamping plate; 74. stretching the block; 81. positioning holes; 91. a rotating block; 92. a rotating lever; 93. a hub; 94. a universal shaft; 101. a heat radiation hole; 102. a handle.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 13, the support for the teaching integrated machine, provided by the embodiment of the utility model, comprises a fixed support 1, a moving part for installing the teaching integrated machine, a lifting part for adjusting the height and an auxiliary part, wherein the moving part comprises a platform 21 arranged on the fixed support 1, a plurality of placing grooves 22 arranged on the platform 21, two pulleys 23 arranged in the placing grooves 22, a sliding shaft 24 arranged in the pulleys 23, a fixed frame 25 arranged on the sliding shaft 24, a supporting rod 26 arranged on the fixed frame 25, a fixed block 27 arranged on the supporting rod 26, a fixed plate 28 arranged on the fixed block 27, two grooves 29 arranged on the fixed plate 28, two sliding blocks 30 arranged in the grooves 29, a rotating shaft 31 arranged in the sliding block 30, a rotating frame 32 arranged on the rotating shaft 31, a positioning block 34 arranged on the rotating frame 32, a screw hole 35 arranged in the positioning block 34, a bidirectional screw 36 arranged in the screw hole, a rotating block 37 arranged at one end of the bidirectional screw 36, two moving blocks 38 arranged on the fixed plate 28, a clamping block 38 arranged on one side of the sliding block 24, a sliding block 30 arranged on the sliding block 30, a connecting plate 30 arranged on the sliding block 30 and a plurality of sliding block 30 arranged on the sliding block 30, a connecting plate 45 arranged on the sliding plate 30 and a sliding plate 30 arranged on the sliding plate 30, and a connecting plate 30 arranged on the sliding plate 30, and a sliding plate 30 arranged on the sliding plate 30, and a connecting plate 45 arranged on one side of the sliding plate 30, and a sliding plate 30 fixed to be connected to the sliding plate 30, and the sliding plate 30 fixed to the sliding plate 30 and the sliding plate 30. The rotating shaft 31 is fixedly connected with the rotating frame 32, the rotating frame 32 is fixedly connected with the transverse clamping plate 33, the fixing plate 28 is fixedly connected with the positioning block 34, the positioning block 34 is rotationally connected with the bidirectional screw rod 36, the bidirectional screw rod 36 is fixedly connected with the rotating block 37, the fixing plate 28 is slidably connected with the moving rod 38, the fixing plate 28 is fixedly connected with the clamping block 39, the clamping block 39 is fixedly connected with the connecting plate 40, the connecting plate 40 is clamped with the moving plate 41, the moving rod 38 is fixedly connected with the moving knob 42, the moving rod 38 is fixedly connected with the vertical clamping plate 43, the positioning block 34 is fixedly connected with the placing panel 44, the placing panel 44 is slidably connected with the vertical clamping plate 43, and the placing panel 44 is slidably connected with the sliding groove 45.

Referring to fig. 1 and 7, the lifting component comprises a plurality of telescopic columns 51 arranged at the lower part of the platform 21, a bearing plate 52 arranged at the lower part of the telescopic columns 51, a spiral column 53 arranged on the bearing plate 52, a spiral rod 54 arranged on the spiral column 53, two lifting rods 55 arranged at the upper part of the platform 21, a lifting groove 56 arranged at one side of the lifting rods 55, lifting wheels 57 arranged in the lifting groove 56, a rotating shaft 58 arranged in the lifting wheels 57 and a lifting frame 59 arranged on the rotating shaft 58, wherein the platform 21 is fixedly connected with the telescopic columns 51, the telescopic columns 51 are fixedly connected with the bearing plate 52, the bearing plate 52 is rotationally connected with the spiral column 53, the spiral column 53 is in threaded connection with the spiral rod 54, the platform 21 is fixedly connected with the lifting rods 55, the lifting rods 55 are in sliding connection with the lifting wheels 57, the lifting wheels 57 are fixedly connected with the lifting frame 59, and the lifting frame 59 is fixedly connected with the supporting rod 26.

The scheme is adopted: through setting up telescopic column 51, spiral column 53, hob 54, lifter 55 and elevating wheel 57, can make platform 21 free adjustment height according to individual height, can make the regulation to suitable position in the time of teaching all-in-one installation, elevating wheel 57 and pulley 23 simultaneously the effectual control of connecting support pole 26 place panel 44 can put on the platform 21, the cooperation of spiral column 53 and hob 54 makes platform 21 free flexible, has solved because of highly fixed operation inconvenient problem of installation teaching all-in-one angle.

Referring to fig. 2, the auxiliary component includes two moving blocks 61 disposed on one side of the moving rod 38, a circular groove 62 formed in the moving block 61, a positioning column 63 disposed in the circular groove 62, and a positioning button 64 disposed on an upper portion of the positioning column 63, the moving rod 38 is fixedly connected with the moving block 61, the moving block 61 is clamped with the positioning column 63, the positioning column 63 is fixedly connected with the positioning button 64, and the moving block 61 is slidably connected with the placing panel 44.

The scheme is adopted: by providing the moving block 61, the positioning column 63, and the positioning knob 64, the moving rod 38 can be moved to a proper position, the lateral clamp plate 33 can be moved left and right following the moving rod 38, and the movement can be facilitated and facilitated.

Referring to fig. 1, 8 and 12, the auxiliary component includes a supporting block 71 disposed at one side of the lifting rod 55, a clamping groove 72 disposed in the supporting block 71, a clamping plate 73 disposed in the clamping groove 72, and a stretching block 74 disposed at one end of the clamping plate 73, the lifting rod 55 is fixedly connected with the supporting block 71, the supporting block 71 is clamped with the clamping plate 73, the clamping plate 73 is fixedly connected with the stretching block 74, and the supporting block 71 is fixedly connected with the platform 21.

The scheme is adopted: through setting up supporting shoe 71, draw-in groove 72 and cardboard 73, can make the removal of bracing piece 26 obtain fine control, the joint of draw-in groove 72 and cardboard 73 has realized the fixed in position of bracing piece 26, has solved the fixed problem of bracing piece 26 after the installation of teaching all-in-one, easy operation is swift.

Referring to fig. 1 and 2, a plurality of positioning holes 81 are provided between the two moving blocks 61, the positioning holes 81 are located at the bottom of the placement panel 44, the plurality of positioning holes 81 and the positioning column 63 are on the same line, and the positioning column 63 is clamped with the positioning holes 81.

The scheme is adopted: through setting up locating hole 81, can make reference column 63 have a fine fixed, when the fixed teaching all-in-one of splint, can control vertical splint 43's position and do not take place to remove, play fixed effect.

Referring to fig. 1, a plurality of rotating blocks 91 are disposed at the lower portion of the bearing plate 52, a universal shaft 94 is disposed in the rotating blocks 91, a rotating rod 92 is disposed at the lower portion of the universal shaft 94, a hub 93 is disposed on the rotating rod 92, the bearing plate 52 is fixedly connected with the rotating blocks 91, the rotating blocks 91 are rotatably connected with the universal shaft 94, the universal shaft 94 is fixedly connected with the rotating rod 92, and the rotating rod 92 is fixedly connected with the hub 93.

The scheme is adopted: through setting up cardan shaft 94, dwang 92 and wheel hub 93, can make wheel hub 93 random movement, solve the too heavy inconvenient problem of removing of fixed bolster 1.

Referring to fig. 1, the placement panel 44 is provided with a plurality of heat dissipation holes 101, and a handle 102 is provided on one side of the fixing plate 28.

The scheme is adopted: through setting up louvre 101, can make the effectual heat dissipation of teaching all-in-one when using, can control bracing piece 26 whereabouts, solved the angle modulation, radiating problem.

The working principle of the utility model is as follows:

when the integrated teaching machine is used, the control platform 21 reaches a proper height through the threaded connection of the spiral column 53 and the spiral rod 54 on the bearing plate 52, the moving clamping plate 73 drives the supporting rod 26 to move, the supporting rod 26 is fixedly connected with the fixing plate 28, the fixing plate 28 is fixedly connected with the positioning block 34, the fixing block 27 is fixedly connected with the placing panel 44, therefore, the placing panel 44 is adjusted to the platform 21 through the movement of the supporting rod 26 to be convenient to operate, the control rotating block 37 rotates to enable the bidirectional screw 36 to move leftwards or rightwards, the bidirectional screw 36 is in threaded connection with the two transverse clamping plates 33, when the bidirectional screw 36 rotates, the transverse clamping plates 33 are enabled to stretch to the position the same as the height of the integrated teaching machine, then the moving clamping plates 38 are controlled to slide leftwards and rightwards through the moving button 42, the moving rod 38 is fixedly connected with the vertical clamping plates 43, the vertical clamping plates 43 are driven to slide leftwards and rightwards through the sliding grooves 45 on the placing panel 44 to reach the dimension the same as the width of the integrated teaching machine, the positioning column 63 is clamped in the positioning hole 81 to be fixed, and when the integrated teaching machine is fixed, the integrated teaching machine is driven to move the supporting rod 26 to the lifting plate 56 to the position the same as the height as the integrated teaching machine, and the clamping plate is controlled to be positioned in the lifting plate 44.

To sum up: this teaching all-in-one support convenient to installation, through fixed bolster 1, the platform 21, standing groove 22, pulley 23, the slide shaft 24, mount 25, bracing piece 26, fixed block 27, fixed plate 28, recess 29, slider 30, axis of rotation 31, rotating turret 32, horizontal splint 33, locating piece 34, screw rod hole 35, two-way screw rod 36, rotatory piece 37, movable rod 38, screens piece 39, connecting plate 40, movable plate 41, remove the knob 42, vertical splint 43, place the panel 44, slide groove 45, telescopic column 51, bearing plate 52, spiral column 53, spiral pole 54, lifter 55, lifting groove 56, lifting wheel 57, rotation axis 58, crane 59, movable block 61, circular slot 62, reference column 63, location knob 64, supporting block 71, draw-in groove 72, cardboard 73, stretch piece 74, locating hole 81, rotating block 91, rotating rod 92, hub 93, louvre 101 and handle 102, the problem that the support height is inconvenient to adjust, it is inconvenient to operate to not have the fixed of teaching all-in-one, to do not have fine heat dissipation to the teaching all-in-one, the flexibility is not convenient for the use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a teaching all-in-one support convenient to installation, includes fixed bolster (1) for the moving part of installation teaching all-in-one, be used for high elevating component and auxiliary component of adjustment, its characterized in that: the moving part comprises a platform (21) arranged on a fixed support (1), a plurality of placing grooves (22) arranged on the platform (21), two pulleys (23) arranged in the placing grooves (22), a sliding shaft (24) arranged in the pulleys (23), a fixed frame (25) arranged on the sliding shaft (24), a supporting rod (26) arranged on the fixed frame (25), a fixed block (27) arranged on the supporting rod (26), a fixed plate (28) arranged on the fixed block (27), two grooves (29) arranged on the fixed plate (28), two sliding blocks (30) arranged in the grooves (29), a rotating shaft (31) arranged in the sliding blocks (30), a rotating frame (32) arranged on the rotating shaft (31), a transverse clamping plate (33) arranged on the rotating frame (32), a positioning block (34) arranged on the fixed plate (28), a screw hole (35) arranged in the positioning block (34), a bidirectional screw (36) arranged in the screw hole (35), a rotating block (37) arranged at one end of the bidirectional screw (36), two sliding blocks (30) arranged on the fixed plate (28), and a connecting plate (39) arranged on the middle part of the fixed plate (39) and two clamping blocks (39) arranged on the fixed plate (40) The movable plate (41) arranged on one side of the movable rod (38), a plurality of movable buttons (42) arranged on two ends of the movable rod (38), a vertical clamping plate (43) arranged on the movable rod (38), a placing panel (44) arranged on the upper part of the positioning block (34) and two sliding grooves (45) formed in the placing panel (44), the pulley (23) is rotationally connected with the sliding shaft (24), the sliding shaft (24) is fixedly connected with the fixed frame (25), the fixed frame (25) is fixedly connected with the supporting rod (26), the supporting rod (26) is fixedly connected with the fixed block (27), the fixed block (27) is fixedly connected with the fixed plate (28), the sliding block (30) is rotationally connected with the rotating shaft (31), the rotating shaft (31) is fixedly connected with the rotating frame (32), the rotating frame (32) is fixedly connected with the transverse clamping plate (33), the fixed plate (28) is fixedly connected with the positioning block (34), the positioning block (34) is rotationally connected with the bidirectional screw (36), the bidirectional screw (36) is fixedly connected with the fixed block (28) and the fixed block (39), the clamping block (39) is fixedly connected with the connecting plate (40), the connecting plate (40) is clamped with the moving plate (41), the moving rod (38) is fixedly connected with the moving button (42), the moving rod (38) is fixedly connected with the vertical clamping plate (43), the positioning block (34) is fixedly connected with the placing panel (44), the placing panel (44) is slidably connected with the vertical clamping plate (43), and the placing panel (44) is slidably connected with the sliding groove (45).

2. The teaching all-in-one machine support convenient to install as claimed in claim 1, wherein: the lifting part comprises a plurality of telescopic columns (51) arranged at the lower part of the platform (21), a bearing plate (52) arranged at the lower part of the telescopic columns (51), a spiral column (53) arranged on the bearing plate (52), a spiral rod (54) arranged on the spiral column (53), two lifting rods (55) arranged at the upper part of the platform (21), a lifting groove (56) arranged at one side of the lifting rod (55), a lifting wheel (57) arranged in the lifting groove (56), a rotating shaft (58) arranged in the lifting wheel (57) and a lifting frame (59) arranged on the rotating shaft (58), wherein the platform (21) is fixedly connected with the telescopic columns (51), the telescopic columns (51) are fixedly connected with the bearing plate (52), the bearing plate (52) is rotationally connected with the spiral column (53), the spiral column (53) is in threaded connection with the spiral rod (54), the platform (21) is fixedly connected with the lifting rod (55), the lifting rod (55) is in sliding connection with the lifting wheel (57), and the lifting wheel (57) is fixedly connected with the lifting frame (59), and the lifting frame (26) is fixedly connected with the lifting frame (59).

3. The teaching all-in-one machine support convenient to install as claimed in claim 1, wherein: the auxiliary component comprises two moving blocks (61) arranged on one side of the moving rod (38), a circular groove (62) formed in the moving blocks (61), a positioning column (63) arranged in the circular groove (62) and a positioning knob (64) arranged on the upper portion of the positioning column (63), the moving rod (38) is fixedly connected with the moving blocks (61), the moving blocks (61) are clamped with the positioning column (63), the positioning column (63) is fixedly connected with the positioning knob (64), and the moving blocks (61) are in sliding connection with the placing panel (44).

4. The teaching all-in-one machine support convenient to install as claimed in claim 2, wherein: the auxiliary component comprises a supporting block (71) arranged on one side of the lifting rod (55), a clamping groove (72) formed in the supporting block (71), a clamping plate (73) arranged in the clamping groove (72) and a stretching block (74) arranged at one end of the clamping plate (73), wherein the lifting rod (55) is fixedly connected with the supporting block (71), the supporting block (71) is clamped with the clamping plate (73), the clamping plate (73) is fixedly connected with the stretching block (74), and the supporting block (71) is fixedly connected with the platform (21).

5. A teaching all-in-one machine support convenient to install as claimed in claim 3, wherein: a plurality of positioning holes (81) are formed between the two moving blocks (61), the positioning holes (81) are formed in the bottom of the placing panel (44), the positioning holes (81) and the positioning columns (63) are arranged on the same line, and the positioning columns (63) are clamped with the positioning holes (81).

6. The teaching all-in-one machine support convenient to install as claimed in claim 2, wherein: the bearing plate (52) lower part is equipped with a plurality of rotating blocks (91), be equipped with universal shaft (94) in rotating block (91), universal shaft (94) lower part is equipped with dwang (92), be equipped with wheel hub (93) on dwang (92), bearing plate (52) and rotating block (91) fixed connection, rotating block (91) and universal shaft (94) rotate to be connected, universal shaft (94) and dwang (92) fixed connection, dwang (92) and wheel hub (93) fixed connection.

7. The teaching all-in-one machine support convenient to install as claimed in claim 1, wherein: the placing panel (44) is provided with a plurality of radiating holes (101), and one side of the fixing plate (28) is provided with a handle (102).

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