阅读说明：本技术 一种用于计算机软件研发的辅助装置 (Auxiliary device for computer software research and development ) 是由 郭邵翠 杨旭 宋正强 孙维夫 杨文博 于 2020-04-24 设计创作，主要内容包括：本发明公开了一种用于计算机软件研发的辅助装置,包括支架和导轨,所述支架顶部固定安装两条平行设置的导轨,其中一个所述导轨底部固定有一个调向电机,两条所述导轨之间安装有一个滑架,所述滑架底部安装有两个滑套。可以解决现有的此类辅助装置在使用时,幕布架调整不灵活方便,从而在软件程序投影展示过程中出现投影偏移时,调整较为麻烦的问题,并且现有的此类辅助装置上的显示器一般方向、位置、角度均固定,导致开发人员在进行研发成果展示的过程中只能够从某一个正对着显示器的方向进行操作演示、效果展示,无法根据实际需求自由调整显示器的方向、位置和角度。(The invention discloses an auxiliary device for computer software research and development, which comprises a bracket and guide rails, wherein two guide rails arranged in parallel are fixedly arranged at the top of the bracket, a direction-adjusting motor is fixed at the bottom of one of the guide rails, a sliding frame is arranged between the two guide rails, and two sliding sleeves are arranged at the bottom of the sliding frame. Can solve current this kind of auxiliary device when using, the inflexible convenience of curtain frame adjustment, thereby when the projection skew appears in software program projection show process, adjust comparatively troublesome problem, and the general direction of display on current this kind of auxiliary device, position, the angle is all fixed, lead to the developer to operate the demonstration, the effect show from the direction that a certain one is facing to the display only at the in-process that carries out the development achievement show, can't freely adjust the direction of display according to actual demand, position and angle.)

1. The utility model provides an auxiliary device for computer software research and development, includes support (1) and guide rail (2), its characterized in that, two parallel arrangement's guide rail (2) of support (1) top fixed mounting, one of them guide rail (2) bottom is fixed with one and transfers to motor (7), two install a balladeur train (3) between guide rail (2), two sliding sleeves (15) are installed to balladeur train (3) bottom, two sliding sleeves (15) and guide rail (2) looks adaptation, and two sliding sleeves (15) correspond a guide rail (2) respectively, support (1) top one end fixed mounting has a second servo motor (16), the one end of second servo motor (16) is connected with one and installs action wheel (17) at support (1) top, support (1) top other end is fixed with an axle bed (19), a driven wheel (20) is mounted on the shaft seat (19), a conveying belt (13) is sleeved between the driven wheel (20) and the driving wheel (17), a movable sleeve (18) is fixed on the conveying belt (13), and the movable sleeve (18) is fixedly connected with the frame of the sliding frame (3);

the curtain cloth drying device is characterized in that a mounting groove (14) is formed in the sliding frame (3), a hydraulic cylinder (11) is fixed in the mounting groove (14), the bottom of the hydraulic cylinder (11) is connected with a hydraulic telescopic rod (21), the bottom of the hydraulic telescopic rod (21) is connected with an adjusting cylinder (22), the side wall of the adjusting cylinder (22) is connected with a pneumatic telescopic rod (23), one end of the pneumatic telescopic rod (23) is connected with a curtain cloth frame (4) through a fixed block, a first servo motor (6) is fixedly mounted at one end of the bottom of the curtain cloth frame (4), and an output shaft of the first servo motor (6) is connected with a scroll (5) located below the curtain cloth frame (4);

the direction-adjusting type hydraulic lifting mechanism is characterized in that a rotating shaft (8) is connected to the bottom of the direction-adjusting motor (7), a lifting frame (9) is connected to the bottom of the rotating shaft (8), a small hydraulic cylinder (24) is fixedly mounted at the top of the lifting frame (9), a hydraulic rod (25) is connected to the bottom of the small hydraulic cylinder (24), a top head (27) is connected to the bottom end of the hydraulic rod (25), a turnover motor (26) is fixed to the side wall of the bottom of the lifting frame (9), an output shaft of the turnover motor (26) is connected with a rotating shaft (28) penetrating the bottom of the lifting frame (9), the rotating shaft (28) is connected with two movable arms (29), the same end of each movable arm (29) is fixedly connected to an arm seat (30), the arm seat (30) is fixed to the side wall of the fixing frame (10), a side rod (31) is, the side rod (31) is fixed with a small-size cylinder (32) respectively in both ends bottom, two the pneumatic rod of small-size cylinder (32) bottom is connected a splint (33) respectively, two be fixed with a display (12) between splint (33) and mount (10) bottom.

2. Auxiliary device for the development of computer software, according to claim 1, characterized in that the canvas frame (4) is movably connected to the carriage (3) by means of a pneumatic telescopic rod (23), and the adjusting cylinder (22) is connected with the canvas frame (4) and is movably connected to the carriage (3) by means of a hydraulic telescopic rod (21).

3. An auxiliary device for computer software development according to claim 1, characterized in that the conveyor belt (13) is in transmission connection with a second servo motor (16) via a driving wheel (17), and the carriage (3) is in sliding connection with the guide rail (2) via a movable sleeve (18) and the conveyor belt (13).

4. An auxiliary device for computer software development according to claim 1, characterized in that the ram (27) is movably connected with a small hydraulic cylinder (24) through a hydraulic rod (25), and the bottom of the ram (27) is adapted with the rotating shaft (28).

5. Auxiliary device for computer software development according to claim 1, characterized in that the holder (10) is in rotational connection with a lifting frame (9) via a rotational shaft (28), the lifting frame (9) in conjunction with the holder (10) being in rotational connection with the guide rail (2) via a rotational shaft (8).

6. An auxiliary device for computer software development according to claim 1, characterized in that the fixing frame (10) is of an L-shaped structure, and the clamping plate (33) is movably connected with the side rod (31) through a small air cylinder (32).

7. The auxiliary device for computer software development according to claim 1, wherein the method of using the auxiliary device specifically comprises the steps of:

the method comprises the following steps: the method comprises the following steps that a display (12) is installed, the bottom of the display (12) is supported by the bottom of a fixing frame (10) when the display is installed, two small air cylinders (32) are started, a clamping plate (33) is driven to move up and down by the aid of the small air cylinders (32) to clamp the display (12), the display (12) is connected with an external program running host, the external host used for displaying software programs is connected with an external projector, then the position of a support (1) is moved, a screen frame (4) is moved to the position projected by the projector, after the computer software is completed, the development of computer software can be assisted by the aid of a device, the projector projects software program source codes onto the screen frame (4) for displaying, and the display (12) displays and runs the program source codes;

step two: when the position of the curtain cloth frame (4) needs to be adjusted if the projection picture is incomplete after a first servo motor (6) is started to lower down the projection curtain wound on a scroll (5), the hydraulic cylinder (11) is started to drive the hydraulic telescopic rod (21) to stretch so as to drive the curtain cloth frame (4) to move up and down to adjust the height, the adjusting cylinder is started to drive the pneumatic telescopic rod (23) to stretch so as to adjust the transverse position of the curtain cloth frame (4) by driving the adjusting cylinder (22), the second servo motor (16) is used to drive the driving wheel (17) to rotate, the driving wheel (17) drives the conveyor belt (13) to rotate in the rotating process, so that the movable sleeve (18) is used to pull the sliding frame (3) to slide left and right on the guide rail (2), and the sliding frame (3) drives the curtain cloth frame (4) to move left and right to adjust the position in the sliding process, until the picture projected on the curtain by the projector is clear and complete;

step three: display (12) direction, when the angle needs to be adjusted, only need start to transfer to motor (7) and upset motor (26), it is rotatory to motor (7) drive pivot (8) to utilize transferring, thereby it is rotatory to drive gallows (9), gallows (9) drive mount (10) and display (12) together rotatory at rotatory in-process, the realization is to the adjustment of display (12) direction, it drives mount (10) rotation to utilize upset motor (26) drive digging arm (29), the realization is to the adjustment of display (12) angle, can utilize small-size pneumatic cylinder (24) drive hydraulic stem (25) extension after display (12) accomplish angle adjustment, it supports tight rotation axis (28) to drive top (27).

Technical Field

The invention relates to the field of software development auxiliary devices, in particular to an auxiliary device for computer software research and development.

Background

The auxiliary device is used for projecting and displaying original program source codes, and the display is used for displaying the actual running condition of the software program, but the conventional auxiliary device has certain defects when in use, firstly, the auxiliary device is generally provided with a curtain frame and a display for projection display, the curtain frame is used for projecting and displaying original program source codes, and the display is used for displaying the actual running condition of the software program Show, effect show, can't freely adjust the direction, position and the angle of display according to actual demand, lead to the development personnel to carry out the demonstration of contrast and the in-process operation of analysis explanation at the software program that shows on the display and the procedure source code of projection on the curtain frame comparatively troublesome, the display appears rocking or even not hard up condition after the adjustment easily moreover.

The publication number is: the patent CN208002533U discloses a display device for computer software development, which is not able to solve the problems proposed in the present application compared with the present application: when the prior auxiliary device is used, firstly, the prior auxiliary device is generally provided with a curtain frame and a display for projection display, the curtain frame is used for projection display of an original program source code, and the display is used for displaying the actual running condition of a software program, but the prior auxiliary device has the problems that the adjustment of the curtain frame is inflexible and convenient, so that the adjustment is troublesome when projection deviation occurs in the projection display process of the software program, and the general direction, position and angle of the display on the prior auxiliary device are fixed, so that a developer can only carry out operation demonstration and effect display from a direction which is right opposite to the display in the process of development result display, can not freely adjust the direction, position and angle of the display according to the actual requirement, and the developer has trouble in the process of carrying out comparative display and analysis explanation on the software program displayed on the display and the program source code projected on the curtain frame, and the display is easy to shake or even loose after adjustment.

Disclosure of Invention

The invention aims to provide an auxiliary device for computer software development, which can solve the problems that when the conventional auxiliary device is used, firstly, the conventional auxiliary device is generally provided with a screen frame and a display for projection display, the screen frame is used for projecting and displaying original program source codes, and the display is used for displaying the actual running condition of a software program, but the conventional auxiliary device has the problems that the screen frame is inflexible and convenient to adjust, so that the adjustment is troublesome when projection deviation occurs in the projection display process of the software program, and the general direction, the position and the angle of the display on the conventional auxiliary device are fixed, so that developers can only carry out operation demonstration and effect display from a certain direction facing the display in the development and achievement display process, and the direction, the effect and the direction of the display cannot be freely adjusted according to actual requirements, The position and the angle cause the operation of developers to be troublesome in the process of carrying out comparative display and analysis and explanation on the software program displayed on the display and the program source code projected on the canvas frame.

The purpose of the invention can be realized by the following technical scheme:

an auxiliary device for developing computer software, which comprises a bracket and guide rails, wherein the top of the bracket is fixedly provided with two guide rails which are arranged in parallel, wherein the bottom of one guide rail is fixed with a direction adjusting motor, a sliding frame is arranged between the two guide rails, the bottom of the sliding frame is provided with two sliding sleeves which are matched with the guide rails, the two sliding sleeves respectively correspond to a guide rail, a second servo motor is fixedly arranged at one end of the top of the bracket, one end of the second servo motor is connected with a driving wheel arranged on the top of the bracket, the other end of the top of the bracket is fixed with a shaft seat, a driven wheel is arranged on the shaft seat, a conveying belt is sleeved between the driven wheel and the driving wheel, a movable sleeve is fixed on the conveying belt and fixedly connected with the frame of the sliding frame;

the curtain cloth curtain drying device is characterized in that a mounting groove is formed in the sliding frame, a hydraulic cylinder is fixed in the mounting groove, the bottom of the hydraulic cylinder is connected with a hydraulic telescopic rod, the bottom of the hydraulic telescopic rod is connected with an adjusting cylinder, the side wall of the adjusting cylinder is connected with a pneumatic telescopic rod, one end of the pneumatic telescopic rod is connected with a curtain frame through a fixed block, one end of the bottom of the curtain frame is fixedly provided with a first servo motor, and an output shaft of the first servo motor is connected with a scroll positioned below the curtain frame;

the bottom of the direction-adjusting motor is connected with a rotating shaft, the bottom end of the rotating shaft is connected with a hanging bracket, the top of the hanging bracket is fixedly provided with a small hydraulic cylinder, the bottom of the small hydraulic cylinder is connected with a hydraulic rod, the bottom end of the hydraulic rod is connected with a top head, a turning motor is fixed on the side wall of the bottom of the hanger frame, an output shaft of the turning motor is connected with a rotating shaft which is connected at the bottom of the hanger frame in a penetrating way, the rotating shaft is connected with two movable arms, the same end of each movable arm is fixedly connected on the arm seat, the arm seat is fixed on the side wall of the fixed frame, a side lever is fixed on the outer wall of one side of the fixed frame, the side rods are characterized in that small cylinders are respectively fixed at the bottoms of the two ends of each side rod, pneumatic rods at the bottoms of the two small cylinders are respectively connected with a clamping plate, and a display is fixed between the two clamping plates and the bottom of the fixing frame.

Preferably, the curtain frame is movably connected with the sliding frame through a pneumatic telescopic rod, and the adjusting cylinder is connected with the curtain frame and movably connected with the sliding frame through a hydraulic telescopic rod.

Preferably, the conveyor belt is in transmission connection with the second servo motor through a driving wheel, and the sliding frame is in sliding connection with the guide rail through a movable sleeve and the conveyor belt.

Preferably, the ejector head is movably connected with the small hydraulic cylinder through a hydraulic rod, and the bottom of the ejector head is matched with the rotating shaft.

Preferably, the fixed frame is rotatably connected with the hanger through a rotating shaft, and the hanger is connected with the fixed frame through the rotating shaft and the guide rail in a rotating manner.

Preferably, the fixing frame is of an L-shaped structure, and the clamping plate is movably connected with the side rod through a small cylinder.

Preferably, the use method of the auxiliary device specifically comprises the following steps:

the method comprises the following steps: installing a display, wherein the bottom of the display is supported by the bottom of a fixing frame when the display is installed, starting two small air cylinders, driving a clamping plate to move up and down by utilizing the expansion of a pneumatic rod of the small air cylinders to clamp the display, connecting the display with an external program running host, then connecting the external host for displaying a software program with an external projector, then moving the position of a support, moving a curtain frame to the position projected by the projector, after the computer software is researched and developed by utilizing the device assistance, projecting a software program source code onto the curtain frame by the projector for displaying, and running the program source code by the display;

step two: when a first servo motor is started to lower a projection screen wound on a scroll, if the projection picture is incomplete and the position of a screen frame needs to be adjusted, a hydraulic cylinder is started to drive a hydraulic telescopic rod to stretch so as to drive the screen frame to move up and down to adjust the height, an adjusting cylinder is started to drive a pneumatic telescopic rod to stretch so as to adjust the transverse position of the screen frame, a second servo motor is used to drive a driving wheel to rotate, the driving wheel drives a conveying belt to rotate in the rotating process, so that a sliding frame is driven to slide left and right on a guide rail by a movable sleeve, and the sliding frame drives the screen frame to move left and right to adjust the position in the sliding process until the picture projected on the screen by a projector is clear and complete;

step three: display direction, when the angle needs the adjustment, only need start to transfer to motor and upset motor, it is rotatory to motor drive pivot to utilize the accent, thereby it is rotatory to drive the gallows, the gallows drives the mount and the display is together rotatory at rotatory in-process, the realization is to the adjustment of display direction, it is rotatory to drive the mount to utilize upset motor drive digging arm, the realization is to the adjustment of display angle, can utilize small-size pneumatic cylinder drive hydraulic stem extension after the display accomplishes angle adjustment, it supports tight rotation axis to drive the top.

The invention has the beneficial effects that: the fixing frame is of an L-shaped structure, and the clamping plates are movably connected with the side rods through the small cylinders, so that displays of various specifications can be mounted on the side walls of the fixing frame;

because the sliding frame exists and is connected with the guide rail in a sliding way through the movable sleeve, the conveying belt is in transmission connection with the second servo motor through the driving wheel, the curtain frame is in movable connection with the sliding frame through the pneumatic telescopic rod, and the adjusting cylinder is connected with the curtain frame and is in movable connection with the sliding frame through the hydraulic telescopic rod, so that when the position of the curtain frame needs to be adjusted if the projection picture is incomplete after the first servo motor is started to lower the projection curtain wound on the scroll, the hydraulic cylinder can be started to drive the hydraulic telescopic rod to stretch to drive the curtain frame to move up and down to adjust the height, the adjusting cylinder can be started to drive the pneumatic telescopic rod to stretch to adjust the transverse position of the curtain frame, the second servo motor can be used for driving the driving wheel to rotate, and the driving wheel drives the conveying belt to rotate in the rotating process, the sliding frame is pulled by the movable sleeve to slide left and right on the guide rail, the sliding frame moves with the curtain frame in the sliding process to movably adjust the position left and right, the sliding frame can adjust the position of the curtain frame to a large extent, and the adjusting cylinder can adjust the position of the curtain frame to a small extent until a picture projected on the curtain by the projector is clear and complete, so that the adjustment of the curtain frame is more flexible and convenient;

because the fixed frame is rotationally connected with the hanging frame through the rotating shaft, the hanging frame is connected with the fixed frame through the rotating shaft and the guide rail in a rotating way, the direction and the angle of the display fixed on the side wall of the fixed frame can be freely adjusted according to the actual use requirement, only the direction adjusting motor and the overturning motor are needed to be started, the rotating shaft is driven to rotate by the direction adjusting motor, so that the hanging frame is driven to rotate, the hanging frame is driven to rotate together with the display in the rotating process, thereby realizing the adjustment of the direction of the display, the movable arm is driven to rotate by the overturning motor, thereby realizing the adjustment of the angle of the display, and because of the existence of the top head, and the top head is connected with the hydraulic rod, thereby the hydraulic rod can be driven to extend by the small hydraulic cylinder after the angle adjustment of the display is finished, thereby the top head is driven to tightly abut against the rotating shaft, thereby the display after, the situation of shaking and loosening can not occur, and the direction of the display can be freely adjusted according to the actual use requirement in the actual use process of the device in a flexible adjustment mode instead of being limited to be used in a fixed direction and a fixed angle.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a schematic view of a stent structure according to the present invention;

FIG. 5 is a schematic view of a hydraulic cylinder according to the present invention;

FIG. 6 is a schematic view of a fixing frame according to the present invention;

in the figure: 1. a support; 2. a guide rail; 3. a carriage; 4. a screen frame; 5. a reel; 6. a first servo motor; 7. a direction-adjusting motor; 8. a rotating shaft; 9. a hanger; 10. a fixed mount; 11. a hydraulic cylinder; 12. a display; 13. a conveyor belt; 14. mounting grooves; 15. a sliding sleeve; 16. a second servo motor; 17. a driving wheel; 18. a movable sleeve; 19. a shaft seat; 20. a driven wheel; 21. a hydraulic telescopic rod; 22. an adjusting cylinder; 23. a pneumatic telescopic rod; 24. a small hydraulic cylinder; 25. a hydraulic lever; 26. turning over a motor; 27. ejecting the head; 28. a rotating shaft; 29. a movable arm; 30. an arm base; 31. a side lever; 32. a small cylinder; 33. and (4) clamping the plate.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an auxiliary device for computer software development comprises a bracket 1 and a guide rail 2, two guide rails 2 arranged in parallel are fixedly installed on the top of the bracket 1, a direction-adjusting motor 7 is fixed on the bottom of one guide rail 2, a carriage 3 is installed between the two guide rails 2, two sliding sleeves 15 are installed on the bottom of the carriage 3, the two sliding sleeves 15 are matched with the guide rails 2, the two sliding sleeves 15 respectively correspond to one guide rail 2, a second servo motor 16 is fixedly installed at one end of the top of the bracket 1, one end of the second servo motor 16 is connected with a driving wheel 17 installed on the top of the bracket 1, a shaft seat 19 is fixed on the other end of the top of the bracket 1, a driven wheel 20 is installed on the shaft seat 19, a conveyor belt 13 is sleeved between the driven wheel 20 and the driving wheel 17, a movable sleeve 18 is fixed on, the movable sleeve 18 is fixedly connected with the frame of the sliding frame 3;

the curtain cloth drying device is characterized in that a mounting groove 14 is formed in the sliding frame 3, a hydraulic cylinder 11 is fixed inside the mounting groove 14, the bottom of the hydraulic cylinder 11 is connected with a hydraulic telescopic rod 21, the bottom of the hydraulic telescopic rod 21 is connected with an adjusting cylinder 22, the side wall of the adjusting cylinder 22 is connected with a pneumatic telescopic rod 23, one end of the pneumatic telescopic rod 23 is connected with a curtain frame 4 through a fixing block, a first servo motor 6 is fixedly mounted at one end of the bottom of the curtain frame 4, and an output shaft of the first servo motor 6 is connected with a scroll 5 located below the curtain frame 4;

transfer to be connected with a pivot 8 bottom motor 7, 8 bottom of pivot is connected with a gallows 9, gallows 9 top fixed mounting has a small-size pneumatic cylinder 24, small-size pneumatic cylinder 24 bottom is connected with a hydraulic stem 25, hydraulic stem 25 bottom is connected with a top 27, be fixed with a upset motor 26 on the gallows 9 bottom lateral wall, a cross-under is at the rotation axis 28 of gallows 9 bottom to upset motor 26's output shaft, be connected with two digging arms 29 on the rotation axis 28, the equal fixed connection of same end of two digging arms 29 is on armlet 30, armlet 30 is fixed on the mount 10 lateral wall, be fixed with a side lever 31 on the outer wall of mount 10 one side, be fixed with a small-size cylinder 32 respectively bottom the both ends of side lever 31, the pneumatic stem of two small-size cylinder 32 bottoms connects a splint 33 respectively, be fixed with a display 12 between two splint 33 and the mount.

The curtain frame 4 is movably connected with the sliding frame 3 through a pneumatic telescopic rod 23, and the adjusting cylinder 22 is connected with the curtain frame 4 and movably connected with the sliding frame 3 through a hydraulic telescopic rod 21.

The conveyor belt 13 is in transmission connection with a second servo motor 16 through a driving wheel 17, and the sliding frame 3 is in sliding connection with the guide rail 2 through a movable sleeve 18 and the conveyor belt 13.

The top head 27 is movably connected with the small hydraulic cylinder 24 through the hydraulic rod 25, and the bottom of the top head 27 is matched with the rotating shaft 28.

The fixed frame 10 is rotatably connected with the hanger 9 through the rotating shaft 28, and the hanger 9 is connected with the fixed frame 10 through the rotating shaft 8 and the guide rail 2 in a rotating way.

The fixing frame 10 is in an L-shaped structure, and the clamping plate 33 is movably connected with the side rod 31 through the small cylinder 32.

The using method of the auxiliary device specifically comprises the following steps:

the method comprises the following steps: installing a display 12, wherein the bottom of the display 12 is supported by the bottom of a fixed frame 10 when the display is installed, starting two small air cylinders 32, driving a clamping plate 33 to move up and down by utilizing the small air cylinders 32 to drive a pneumatic rod to stretch and retract so as to clamp the display 12, connecting the display 12 with an external program running host, connecting the external host for displaying a software program with an external projector, then moving the position of a support 1, moving a canvas frame 4 to the position of projection of the projector, and after the computer software development is completed, using a device to assist in developing computer software, projecting a software program source code onto the canvas frame 4 by the projector for displaying, and displaying and running the program source code by the display 12;

step two: when the position of the curtain frame 4 needs to be adjusted if the projection picture is incomplete after the first servo motor 6 is started to lower the projection curtain wound on the scroll 5, the hydraulic cylinder 11 is started to drive the hydraulic telescopic rod 21 to stretch so as to drive the curtain frame 4 to move up and down to adjust the height, the adjusting cylinder 22 is started to drive the pneumatic telescopic rod 23 to stretch so as to adjust the transverse position of the curtain frame 4, the second servo motor 16 is used to drive the driving wheel 17 to rotate, the driving wheel 17 drives the conveying belt 13 to rotate in the rotating process, so that the movable sleeve 18 is used to drive the sliding frame 3 to slide left and right on the guide rail 2, the sliding frame 3 drives the curtain frame 4 to move left and right to adjust the position in the sliding process, and the picture projected on the curtain by the projector is clear and complete;

step three: the direction of the display 12, when the angle needs to be adjusted, only need to start and transfer to motor 7 and upset motor 26, it is rotatory to utilize to transfer to motor 7 drive pivot 8, thereby it is rotatory to drive gallows 9, gallows 9 drives mount 10 and display 12 together rotatory at rotatory in-process, the realization is to the adjustment of display 12 direction, it is rotatory to drive mount 10 to utilize upset motor 26 drive movable arm 29, the realization is to the adjustment of display 12 angle, can utilize small-size pneumatic cylinder 24 to drive the extension of hydraulic stem 25 after the completion angle adjustment of display 12, drive top 27 and support tight rotation axis 28.

When the invention is used, firstly, the first servo motor 6, the direction-adjusting motor 7, the hydraulic cylinder 11, the second servo motor 16, the adjusting cylinder 22, the small hydraulic cylinder 24, the overturning motor 26 and the small cylinder 32 are all connected with an external power supply, then the display 12 is installed, because the fixing frame 10 is in an L-shaped structure, and the splint 33 is movably connected with the side rod 31 through the small cylinder 32, the displays with different specifications can be installed on the side wall of the fixing frame 10, when the display 12 is installed, the bottom of the display is supported by the bottom of the fixing frame 10, the two small cylinders 32 are started, the splint 33 is driven to move up and down by the expansion of the pneumatic rod driven by the small cylinder 32 to clamp the display 12, after the display 12 is connected with the external power supply, the display 12 is connected with an external program running host, then the external host for displaying software programs is connected with an external projector, then the position of the bracket 1 is moved, the curtain frame 4 is moved to the position projected by the projector, after the development of computer software is finished, the projector projects a software program source code onto the curtain frame 4 for display, the display 12 displays and operates the program source code, the actual operation condition is displayed while the details of the source code are displayed, the development of the computer software is promoted, due to the existence of the sliding frame 3, the sliding frame 3 is in sliding connection with the guide rail 2 through the movable sleeve 18 and the conveyor belt 13, the conveyor belt 13 is in transmission connection with the second servo motor 16 through the driving wheel 17, the curtain frame 4 is in movable connection with the sliding frame 3 through the pneumatic telescopic rod 23, the adjusting cylinder 22 is in movable connection with the curtain frame 4 through the hydraulic telescopic rod 21 and the sliding frame 3, when the position of the curtain frame 4 needs to be adjusted if the projection picture is incomplete after the first rolling servo motor 6 is started to lower the projection curtain on the scroll 5, the height of the curtain frame 4 can be adjusted up and down by starting the hydraulic cylinder 11, the hydraulic cylinder 11 is used for driving the hydraulic telescopic rod 21 to stretch, the adjusting cylinder is started, the adjusting cylinder 22 is used for driving the pneumatic telescopic rod 23 to stretch, the transverse position of the curtain frame 4 can be adjusted, the second servo motor 16 is used for driving the driving wheel 17 to rotate, the driving wheel 17 drives the conveyor belt 13 to rotate in the rotating process, the sliding sleeve 18 is used for driving the sliding frame 3 to slide left and right on the guide rail 2, the sliding frame 3 drives the curtain frame 4 to move left and right movable adjusting positions in the sliding process, the sliding frame 3 can adjust the position of the curtain frame 4 to a large extent, and the adjusting cylinder 22 can adjust the position of the curtain frame 4 to a small extent until a picture projected by a projector on the curtain is clear and complete; because the fixed frame 10 is rotationally connected with the hanger frame 9 through the rotating shaft 28, the hanger frame 9 is rotationally connected with the fixed frame 10 through the rotating shaft 8 and the guide rail 2, so that the direction and the angle of the display 12 fixed on the side wall of the fixed frame 10 can be freely adjusted according to the actual use requirement, only the direction adjusting motor 7 and the overturning motor 26 need to be started, the rotating shaft 8 is driven to rotate by the direction adjusting motor 7, so as to drive the hanger frame 9 to rotate, the hanger frame 9 drives the fixed frame 10 and the display 12 to rotate together in the rotating process, so as to realize the adjustment of the direction of the display 12, the movable arm 29 is driven by the overturning motor 26 to drive the fixed frame 10 to rotate, so as to realize the adjustment of the angle of the display 12, and because the ejector 27 exists, and the ejector 27 is connected with the hydraulic rod 25, so that the hydraulic rod 25 can be driven by the small hydraulic cylinder 24, thereby drive top 27 and support tight rotation axis 28 to make the display 12 after accomplishing the angular adjustment can not appear angular deviation because of rotation axis 28 is not hard up, also can not appear rocking, not hard up the condition, the direction of display 12 can freely be adjusted according to the in-service use demand to the device in the in-service use process to this kind of nimble mode of adjusting, and not confine to the use of going on of fixed direction, fixed angle.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.