CN210244671U

CN210244671U - Teaching examination device is dismantled in installation of VR lift

Info

Publication number: CN210244671U
Application number: CN201920576026.9U
Authority: CN
Inventors: Lang He; 何浪; Chun Zhang; 张春; Zhinan Li; 李志南; Yongsheng Liu; 刘永生; Yiwei Chen; 陈义伟; Jiahe Wang; 王家和; Tong Xue; 薛铜
Original assignee: Xuzhou Yuyang Intelligent Technology Co Ltd
Current assignee: Xuzhou Yuyang Intelligent Technology Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-04-03
Anticipated expiration: 2029-04-25

Abstract

The utility model belongs to the technical field of VR teaching examination device, in particular to a VR elevator mounting and dismounting teaching examination device, which comprises a fixed frame, wherein the middle part of the front surface of the fixed frame is provided with an alarm lamp, the lower end of the outer side wall of the fixed frame is provided with two fixed holes, the inner part of the fixed frame is slidably connected with an adjusting frame, the outer side wall of the adjusting frame is provided with a plurality of adjusting holes matched with the fixed holes, the front end of the fixed frame is provided with a seat, the seat comprises a seat back, the lower end surface of the seat back is fixedly connected with a bottom cushion, both sides of the upper end surface of the seat cushion are respectively and fixedly connected with handrails, the upper end surface of each handrail is provided with a switch, an ascending switch and a descending switch, the lower end surface of the seat cushion is fixedly connected with a first support, the inner part of the first, the hydraulic cylinder is connected with the switch, the ascending switch and the descending switch through wires, and therefore the practicability is high.

Description

Teaching examination device is dismantled in installation of VR lift

Technical Field

The utility model relates to a VR teaching examination device technical field, concretely relates to teaching examination device is dismantled in installation of VR lift.

Background

The multifunctional intelligent elevator has the advantages that the multifunctional intelligent elevator is inconvenient to install and detach on site in a teaching examination, if the teaching examination site is single, various capital constructions and indoor electrical facility structures of a building can be displayed through the holographic image projection system and the television curtain wall, students can browse carefully by using a tablet personal computer without on site observation, and the limitation of time, space and number of people is eliminated.

The prior art has the following problems:

1. teaching examination device is dismantled in installation of present VR lift, does not have the seat of liftable, is not suitable for long-time operation.

2. Teaching examination device is dismantled in the installation of present VR lift, does not have alarm device, is unfavorable for the teacher in time to correct the mistake.

SUMMERY OF THE UTILITY MODEL

The utility model provides a teaching examination device is dismantled in VR lift installation aims at solving current VR lift installation and dismantles the seat that teaching examination device does not have the liftable, is not suitable for long-time operation, does not have alarm device, is unfavorable for the teacher in time to correct wrong problem.

The utility model is realized in such a way, a VR lifter mounting and dismounting teaching examination device comprises a fixing frame, wherein the middle part of the front surface of the fixing frame is provided with an alarm lamp, the lower end of the outer side wall of the fixing frame is provided with two fixing holes, the inside of the fixing frame is connected with an adjusting frame in a sliding way, the outer side wall of the adjusting frame is provided with a plurality of adjusting holes matched with the fixing holes, the front end of the fixing frame is provided with a seat, the seat comprises a seat back, the lower end surface of the seat back is fixedly connected with a seat cushion, the two sides of the upper end surface of the seat cushion are respectively and fixedly connected with armrests, the upper end surface of the armrests is provided with a switch, an ascending switch and a descending switch, the ascending switch is positioned between the switch and the descending switch, the lower end surface of the seat cushion is fixedly connected with a first support, the inside of, the hydraulic cylinder is connected with the switch, the ascending switch and the descending switch through wires respectively, the lower end face of the second support is fixedly connected with the bottom plate, and the lower end face of the bottom plate is fixedly connected with four second trundles.

Preferably, the front upper end fixedly connected with of mount connects the horizontal pole, the equal fixedly connected with in both ends of connecting the horizontal pole connects the montant, the front fixedly connected with display screen of connecting the montant.

Preferably, the positive fixedly connected with supporting platform of mount, positive groove and two side channels, two have been seted up to supporting platform's up end the side channel is the symmetric distribution, the first connecting plate of lower terminal surface fixedly connected with of supporting platform, the lower terminal surface fixedly connected with second connecting plate of first connecting plate, the back of second connecting plate and the positive fixed connection of mount, two branches of the positive fixedly connected with of second connecting plate, two the one end that the second connecting plate was kept away from to branch all with supporting platform's lower terminal surface fixed connection, two branch is the symmetric distribution.

Preferably, the upper end face of the supporting platform is movably connected with a computer, and the computer is respectively connected with the display screen and the alarm lamp through leads.

Preferably, the upper end of seat is provided with earphone, VR glasses and two VR handles, the earphone passes through the wire with the warning light and is connected, VR glasses and two VR handles all pass through the wire with the computer and are connected.

Preferably, the inside swing joint of fixed orifices has the bolt, the front fixedly connected with bolt head of bolt, the front fixedly connected with bolt knob of bolt head, the bolt knob is butterfly-shaped structure, the back lateral wall swing joint of bolt has the nut, the fixed orifices passes through bolt fixed connection with the regulation hole.

Preferably, the lower end face of the adjusting frame is fixedly connected with an underframe cross rod, two ends of the underframe cross rod are fixedly connected with underframe side rods, and the lower end faces of the two underframe side rods are fixedly connected with two first trundles.

Preferably, first truckle includes first connecting block, the up end of first connecting block and the lower terminal surface fixed connection of chassis side lever, the first pulley of the lower terminal surface fixedly connected with of first connecting block, the first brake block of the outside fixedly connected with of first pulley, the second truckle includes the second connecting block, the up end of second connecting block and the lower terminal surface fixed connection of bottom plate, the lower terminal surface fixedly connected with second pulley of second connecting block, the outside fixedly connected with second brake block of second pulley, the specification of first truckle and second truckle is the same.

Preferably, the plurality of adjusting holes are symmetrically distributed in pairs, the four first casters are uniformly distributed, and the four second casters are uniformly distributed.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of teaching examination device is dismantled in VR lift installation, the front mid-mounting of mount has the warning light, when the teacher appears the error in the installation dismantlement in-process, through the warning light, and then warns the step of makeing mistakes to make the teacher can in time know the link of makeing mistakes, be favorable to in time correcting, simultaneously, the personnel of invigilating pass through the warning light, also can be in time notice the condition of makeing mistakes of teacher.

2. This kind of teaching examination device is dismantled in installation of VR lift, two fixed orificess have been seted up to the lateral wall lower extreme of mount, the inside sliding connection of mount has the alignment jig, a plurality of regulation holes that match with the fixed orifices have been seted up to the lateral wall of alignment jig, slide at the alignment jig lateral wall through the mount, and then make the total height of mount and alignment jig can adjust, mutually support through fixed orifices and regulation hole, and then can fixed connection between messenger's mount and the alignment jig, thereby reach the effect according to the total height of placing space size regulation mount and alignment jig.

3. This kind of teaching examination device is dismantled in installation of VR lift, the front end of mount is provided with the seat, when the instructor needs long-time training or examination, can sit and carry out the operation on the seat, avoid the instructor because stand for a long time, excessively consume physical power, lead to unable short-term interior efficient completion training or examination, the switch is installed to the up end of handrail, rise switch and decline switch, the first support of lower terminal surface fixedly connected with of chair pad, the inside sliding connection of first support has the second support, through press the switch, open or close the pneumatic cylinder, through pressing rise switch and decline switch, and then the lift of control pneumatic cylinder, thereby reach the effect of adjusting the seat height.

4. This kind of teaching examination device is dismantled in installation of VR lift, four second truckles of lower terminal surface fixedly connected with of bottom plate through the second truckle, conveniently remove the seat, and then conveniently adjust the relative distance between seat and the mount to reach and adjust the effect of relative distance between seat and the mount according to placing the space size.

5. This kind of teaching examination device is dismantled in installation of VR lift, the upper end of seat is provided with the earphone, and the earphone passes through the wire with the warning light to be connected, through the earphone, and then when the operation makes the mistake, the warning sound energy of warning light in time conveys to the teacher's ear, simultaneously, can not disturb other people and take an examination.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is an overall structure diagram of a VR elevator mounting and dismounting teaching examination device of the present invention;

fig. 2 is a cross-sectional view of the display device of the present invention;

FIG. 3 is a structural view of the support platform of the present invention;

fig. 4 is a cross-sectional view of a seat of the present invention;

in the figure, 1, a display screen; 2. a fixed mount; 201. connecting the vertical rods; 202. connecting the cross bars; 203. an alarm light; 204. a fixing hole; 205. a bolt; 2051. a bolt head; 2052. a bolt knob; 2053. a nut; 3. a support platform; 301. a positive groove; 302. a side groove; 303. a first connecting plate; 304. a second connecting plate; 305. a strut; 4. a computer; 5. an adjusting bracket; 501. an adjustment hole; 502. an undercarriage rail; 503. a chassis side lever; 504. a first caster; 5041. a first connection block; 5042. a first pulley; 5043. a first brake pad; 6. an earphone; 7. VR glasses; 8. a VR handle; 9. a seat; 901. a chair back; 902. a seat cushion; 903. a handrail; 9031. a switch; 9032. a rising switch; 9033. a down switch; 904. a first bracket; 905 a second support; 906. a hydraulic cylinder; 907. a base plate; 908. a second caster; 9081. a second connecting block; 9082. A second pulley; 9083. and a second brake pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides the following technical solutions: a VR lifter installation and disassembly teaching examination device comprises a fixed frame 2, an alarm lamp 203 is installed in the middle of the front face of the fixed frame 2, two fixing holes 204 are formed in the lower end of the outer side wall of the fixed frame 2, an adjusting frame 5 is connected to the inside of the fixed frame 2 in a sliding mode, a plurality of adjusting holes 501 matched with the fixing holes 204 are formed in the outer side wall of the adjusting frame 5, a seat 9 is arranged at the front end of the fixed frame 2, the seat 9 comprises a seat back 901, a seat cushion 902 is fixedly connected to the lower end face of the seat back 901, handrails 903 are respectively and fixedly connected to two sides of the upper end face of the seat cushion 902, a switch 9031, an ascending switch 9032 and a descending switch 9033 are installed on the upper end face of the handrail 903, the ascending switch 9032 is located between the switch 9031 and the descending switch 9033, a first support 904 is fixedly connected to the lower end face of the seat cushion 902, the hydraulic cylinder 906 is connected with the switch 9031, the ascending switch 9032 and the descending switch 9033 through conducting wires, the lower end face of the second support 905 is fixedly connected with a bottom plate 907, and the lower end face of the bottom plate 907 is fixedly connected with four second casters 908.

In this embodiment, the front middle portion of the fixing frame 2 is installed with the alarm lamp 203, when the teacher has an error in the assembling and disassembling process, the teacher can warn the error step through the alarm lamp 203, so that the teacher can know the error link in time, which is beneficial to correct in time, meanwhile, the supervising personnel can also detect the error condition of the teacher in time through the alarm lamp 203, the lower end of the outer side wall of the fixing frame 2 is provided with two fixing holes 204, the inner portion of the fixing frame 2 is connected with the adjusting frame 5 in a sliding manner, the outer side wall of the adjusting frame 5 is provided with a plurality of adjusting holes 501 matched with the fixing holes 204, the outer side wall of the adjusting frame 5 slides through the fixing frame 2, so that the total height of the fixing frame 2 and the adjusting frame 5 can be adjusted, the fixing frame 2 and the adjusting frame 5 can be fixedly connected through the mutual matching of the fixing holes 204 and the adjusting holes 501, thereby achieving the effect of adjusting the total height of the, the front end of the fixed frame 2 is provided with a seat 9, when a teacher needs to train or examine for a long time, the teacher can sit on the seat 9 to operate, and the problem that the teacher cannot efficiently finish the training or examination in a short time due to excessive physical strength consumption caused by standing for a long time is avoided, the seat 9 comprises a chair back 901, a chair cushion 902 is fixedly connected to the lower end surface of the chair back 901, handrails 903 are respectively and fixedly connected to two sides of the upper end surface of the chair cushion 902, a switch 9031, an ascending switch 9032 and a descending switch 9033 are installed on the upper end surface of the handrail 903, the ascending switch 9032 is located between the switch 9031 and the descending switch 9033, a first support 904 is fixedly connected to the lower end surface of the chair cushion 902, a second support 905 is slidably connected to the inside of the first support 904, a hydraulic cylinder 906 is embedded in the second support 905, the hydraulic cylinder 906 is respectively connected with the switch 9031, the ascending switch 9032 and the descending switch, the lower end face of the bottom plate 907 is fixedly connected with four second casters 908, the hydraulic cylinder 906 is opened or closed by pressing the switch 9031, the hydraulic cylinder 906 is controlled to ascend and descend by pressing the ascending switch 9032 and the descending switch 9033, so that the height of the seat 9 is adjusted, the seat 9 is conveniently moved by the second casters 908, the relative distance between the seat 9 and the fixing frame 2 is conveniently adjusted, and the effect of adjusting the relative distance between the seat 9 and the fixing frame 2 according to the size of the placing space is achieved.

Specifically, horizontal pole 202 is connected to the positive upper end fixedly connected with of mount 2, and the montant 201 is connected to the equal fixedly connected with in both ends of connecting horizontal pole 202, connects the positive fixedly connected with display screen 1 of montant 201, through display screen 1, and then enlargies the virtual scene in the computer 4, and the invigilator of being convenient for observes the examination condition of teacher.

Specifically, positive groove 301 and two side channels 302 have been seted up to the positive fixedly connected with supporting platform 3 of mount 2, two side channels 302 are the symmetric distribution, supporting platform 3's the first connecting plate 303 of lower terminal surface fixedly connected with, the lower terminal surface fixedly connected with second connecting plate 304 of first connecting plate 303, the back of second connecting plate 304 and mount 2's positive fixed connection, two branches 305 of the positive fixedly connected with of second connecting plate 304, the one end that second connecting plate 304 was kept away from to two branches 305 all with supporting platform 3's lower terminal surface fixed connection, two branches 305 are the symmetric distribution, through positive groove 301 and two side channels 302, and then conveniently hold supporting platform 3 with the hand, thereby conveniently remove mount 2, through branch 305, and then strengthen supporting platform 3's structural stability.

Specifically, the upper end face swing joint of supporting platform 3 has computer 4, and computer 4 passes through the wire with display screen 1 and warning light 203 respectively and is connected, through computer 4, inputs the required scene and the procedure of lift installation dismantlement teaching examination, and when the teacher goes wrong in operation process, through computer 4 record link of making mistakes.

Specifically, the upper end of seat 9 is provided with earphone 6, VR glasses 7 and two VR handles 8, earphone 6 passes through the wire with warning light 203 and is connected, VR glasses 7 and two VR handles 8 all pass through the wire with computer 4 and are connected, through earphone 6, and then when the operation makes mistakes, the warning sound energy of warning light 203 in time conveys to the teacher's ear, and simultaneously, can not disturb other people's examination, through VR glasses 7, and then make things convenient for the teacher to carry out the scene observation, through VR handle 8, and then make things convenient for the teacher to carry out virtual dismouting operation.

Specifically, the inside swing joint of fixed orifices 204 has bolt 205, the front fixedly connected with bolt head 2051 of bolt 205, the front fixedly connected with bolt knob 2052 of bolt head 2051, bolt knob 2052 is butterfly-shaped structure, the back lateral wall swing joint of bolt 205 has nut 2053, fixed orifices 204 and regulation hole 501 pass through bolt 205 fixed connection, through setting bolt knob 2052 to butterfly-shaped, make things convenient for equipment installation personnel to twist bolt 205 soon.

Specifically, the lower terminal surface fixedly connected with chassis horizontal pole 502 of alignment jig 5, the equal fixedly connected with chassis side lever 503 in both ends of chassis horizontal pole 502, two first truckles 504 of the equal fixedly connected with of lower terminal surface of two chassis side levers 503, through first truckle 504, and then conveniently remove alignment jig 5 to conveniently remove mount 2.

Specifically, the first caster 504 includes a first connecting block 5041, the upper end surface of the first connecting block 5041 is fixedly connected with the lower end surface of the chassis side rod 503, the lower end surface of the first connecting block 5041 is fixedly connected with a first pulley 5042, the outer side of the first pulley 5042 is fixedly connected with a first brake pad 5043, the second caster 908 includes a second connecting block 9081, the upper end surface of the second connecting block 9081 is fixedly connected with the lower end surface of the bottom plate 907, the lower end surface of the second connecting block 9081 is fixedly connected with a second pulley 9082, the outer side of the second pulley 9082 is fixedly connected with a second brake pad 9083, the first caster 504 and the second caster 908 are conveniently fixed through the first brake pad 5043 and the second brake pad 9083, the fixing frame 2 and the seat 9 are prevented from moving in the examination process, the examination effect of a teacher is affected, the first caster 504 and the second caster 908 have the same specification, and the production is convenient.

Specifically, the plurality of adjusting holes 501 are symmetrically distributed in pairs, the four first casters 504 are uniformly distributed, and the four second casters 908 are uniformly distributed, so that the production is facilitated.

The utility model discloses a theory of operation and use flow: an equipment installer pulls the front groove 301 or the side groove 302 by hand, moves the equipment to a specified position through the first caster 504, steps on the first brake 5041, further fixes the adjusting frame 5, slides on the outer side wall of the adjusting frame 5 through the fixing frame 2, further adjusts the total height of the fixing frame 2 and the adjusting frame 5 according to the placing space, further fixedly connects the fixing frame 2 and the adjusting frame 5 through the bolt 205, adjusts the relative distance between the fixing frame 2 and the seat 9 according to the placing space, moves the seat 908 through the second caster, steps on the second brake 9083, further fixes the seat 9, switches on the power supply, enters a lifter in the computer 4 to install and detach a teaching examination program, opens the display screen 1, a teacher sits on the seat 9, presses the switch 9031, starts the hydraulic cylinder 906, and further enables the hydraulic cylinder 906 to ascend and descend through pressing the ascending switch 9032 and the descending switch 9033, thereby reach the effect according to individual height adjustment seat 9 height, press switch 9031 once more after adjusting seat 9's height, close pneumatic cylinder 906, the teacher wears earphone 6 to the ears outside respectively, wear VR glasses to eyes the place ahead, both hands respectively hold a VR handle, begin elevator installation and dismantle training or examination, when the teacher appears the mistake in the installation dismantlement process, through computer 4 record link of making mistakes, and simultaneously, warning light 203 lights, the alarm sound of warning light 203 conveys to the teacher's ear through earphone 6, thereby make the teacher can in time know the link of making mistakes, be favorable to in time correcting, and, can not disturb other people's examination, the prisoner passes through warning light 203, also can in time perceive the error condition of teacher, after the examination, close computer 4 and display screen 1, cut off the power.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a teaching examination device is dismantled in installation of VR lift, includes mount (2), its characterized in that: the alarm lamp (203) is installed in the middle of the front face of the fixing frame (2), two fixing holes (204) are formed in the lower end of the outer side wall of the fixing frame (2), an adjusting frame (5) is connected to the inside of the fixing frame (2) in a sliding mode, a plurality of adjusting holes (501) matched with the fixing holes (204) are formed in the outer side wall of the adjusting frame (5), a seat (9) is arranged at the front end of the fixing frame (2), the seat (9) comprises a seat back (901), a seat cushion (902) is fixedly connected to the lower end face of the seat back (901), handrails (903) are respectively and fixedly connected to two sides of the upper end face of the seat cushion (902), a switch (9031), an ascending switch (9032) and a descending switch (9033) are installed on the upper end face of each handrail (903), the ascending switch (9032) is located between the switch (9031) and the descending switch (9033), and a first support (904) is fixedly connected to, the inner portion of the first support (904) is connected with a second support (905) in a sliding mode, a hydraulic cylinder (906) is embedded in the second support (905), the hydraulic cylinder (906) is connected with a switch (9031), a rising switch (9032) and a falling switch (9033) through conducting wires respectively, the lower end face of the second support (905) is fixedly connected with a bottom plate (907), and the lower end face of the bottom plate (907) is fixedly connected with four second trundles (908).

2. The VR elevator installation and removal teaching examination device of claim 1, wherein: the utility model discloses a display screen, including mount (2), the front upper end fixedly connected with of mount (2) connects horizontal pole (202), the equal fixedly connected with in both ends of connecting horizontal pole (202) connects montant (201), the front fixedly connected with display screen (1) of connecting montant (201).

3. The VR elevator installation and removal teaching examination device of claim 1, wherein: the positive fixedly connected with supporting platform (3) of mount (2), positive groove (301) and two side channels (302), two have been seted up to the up end of supporting platform (3) side channel (302) are the symmetric distribution, the first connecting plate (303) of lower terminal surface fixedly connected with of supporting platform (3), the lower terminal surface fixedly connected with second connecting plate (304) of first connecting plate (303), the back of second connecting plate (304) and the positive fixed connection of mount (2), two branch (305) of positive fixedly connected with of second connecting plate (304), two the one end that second connecting plate (304) were kept away from in branch (305) all with the lower terminal surface fixed connection of supporting platform (3), two branch (305) are the symmetric distribution.

4. The VR elevator installation and removal teaching examination device of claim 3, wherein: the upper end face of the supporting platform (3) is movably connected with a computer (4), and the computer (4) is respectively connected with the display screen (1) and the alarm lamp (203) through wires.

5. The VR elevator installation and removal teaching examination device of claim 1, wherein: the upper end of seat (9) is provided with earphone (6), VR glasses (7) and two VR handles (8), earphone (6) and warning light (203) pass through the wire and are connected, VR glasses (7) and two VR handles (8) all pass through the wire with computer (4) and are connected.

6. The VR elevator installation and removal teaching examination device of claim 1, wherein: the inside swing joint of fixed orifices (204) has bolt (205), the front fixedly connected with bolt head (2051) of bolt (205), the front fixedly connected with bolt knob (2052) of bolt head (2051), bolt knob (2052) are butterfly-shaped structure, the back lateral wall swing joint of bolt (205) has nut (2053), fixed orifices (204) pass through bolt (205) fixed connection with regulation hole (501).

7. The VR elevator installation and removal teaching examination device of claim 1, wherein: the lower end face of the adjusting frame (5) is fixedly connected with an underframe cross rod (502), the two ends of the underframe cross rod (502) are fixedly connected with underframe side rods (503), and the lower end faces of the two underframe side rods (503) are fixedly connected with two first trundles (504).

8. The VR elevator installation and removal teaching examination device of claim 7, wherein: first truckle (504) include first connecting block (5041), the up end of first connecting block (5041) and the lower terminal surface fixed connection of chassis side lever (503), the lower terminal surface fixedly connected with first pulley (5042) of first connecting block (5041), the outside fixedly connected with first brake block (5043) of first pulley (5042), second truckle (908) include second connecting block (9081), the up end of second connecting block (9081) and the lower terminal surface fixed connection of bottom plate (907), the lower terminal surface fixedly connected with second pulley (9082) of second connecting block (9081), the outside fixedly connected with second brake block (9083) of second pulley (9082), first truckle (504) are the same with the specification of second truckle (908).

9. The VR elevator installation and removal teaching examination device of claim 7, wherein: the adjusting holes (501) are symmetrically distributed in pairs, the four first casters (504) are uniformly distributed, and the four second casters (908) are uniformly distributed.