CN214705297U - Teaching quality control is show board for system - Google Patents
Teaching quality control is show board for system Download PDFInfo
- Publication number
- CN214705297U CN214705297U CN202121106328.3U CN202121106328U CN214705297U CN 214705297 U CN214705297 U CN 214705297U CN 202121106328 U CN202121106328 U CN 202121106328U CN 214705297 U CN214705297 U CN 214705297U
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- CN
- China
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- display board
- rotating shaft
- hollow rotating
- guide roller
- dwang
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- Expired - Fee Related
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Abstract
The utility model discloses a teaching quality is show board for control system relates to teaching auxiliary assembly field, be equipped with the bar spout including first cavity pivot and second cavity pivot, the scroll both ends are equipped with the cardboard respectively, be equipped with the card strip on the cardboard, card strip and bar spout joint, the cardboard both ends set up the socket respectively, two sockets respectively with bar spout lateral wall joint, be equipped with first guide roll and second guide roll between first cavity pivot and the second cavity pivot, the cover is equipped with the sheave on the second cavity pivot, the sheave below is equipped with the dwang, show inboard of the board bottom wall is equipped with the fixed plate, dwang first end is connected with the fixed plate rotation, the cover is equipped with the breach disc on the dwang, be equipped with the rocking arm on the breach disc, rocking arm one end is on the sheave one of them radial groove detachable sliding connection, the dwang second end is connected with the second carousel with running through show board lateral wall; the utility model discloses convenient dismantlement and change, content that can be different.
Description
Technical Field
The utility model relates to a teaching auxiliary assembly field, concretely relates to teaching quality control is show board for system.
Background
The teaching quality monitoring comprises teaching management, teaching process, teaching objects and other contents. The monitoring content in the aspect of teaching management reflects the requirements and standards of schools on teaching quality. Monitoring is carried out in the aspects of implementing the teaching quality requirement and perfecting the teaching quality standard, which is an important premise for improving the teaching quality. The monitoring content in the aspect of the teaching process reflects the subjective initiative of the teacher in the teaching work and reflects the leading aspect of the formation of the teaching quality. The method is used for monitoring the leading aspect of the formation of the teaching quality, which is the key point for improving the teaching quality. The monitoring content in the aspect of the teaching object reflects the subjective effort and objective environment of the study of students and embodies the aspect of a main body formed by the teaching quality. The main body formed by the teaching quality is monitored, which is an important guarantee for improving the teaching quality.
Present teaching quality control system is with show board adopts to put up the picture poster and demonstrate, and inconvenient many show need be changed many times, and is more inconvenient when changing moreover, for this reason, we provide a teaching quality control system is with show board.
Disclosure of Invention
The utility model provides an above-mentioned problem, provide a teaching quality control is show board for system, solved teaching quality control system with the inconvenient problem of using of show board.
The utility model adopts the technical proposal that: a display board for a teaching quality monitoring system comprises a base, supporting legs and a display board; the base is provided with supporting legs, and the supporting legs are provided with display boards;
a first hollow rotating shaft and a second hollow rotating shaft are respectively arranged at two ends in the display board, two ends of the first hollow rotating shaft and two ends of the second hollow rotating shaft are respectively rotatably connected with the side wall of the display board, strip-shaped sliding grooves are respectively arranged on the first hollow rotating shaft and the second hollow rotating shaft, two ends of a scroll are clamped in the two strip-shaped sliding grooves, clamping plates are respectively arranged at two ends of the scroll, clamping strips are arranged on the clamping plates and detachably clamped with the strip-shaped sliding grooves, two ends of each clamping plate are respectively provided with a socket, and the two sockets are detachably clamped with the side wall of the strip-shaped sliding grooves;
a first guide roller and a second guide roller are arranged between the first hollow rotating shaft and the second hollow rotating shaft, two ends of the first guide roller and two ends of the second guide roller are respectively and fixedly connected with the side wall of the display board, and the scroll is in contact sliding connection with the first guide roller and the second guide roller;
fixed cover is equipped with the sheave in the second cavity pivot, the sheave below is provided with the dwang, show board diapire inboard is provided with the fixed plate, the first end of dwang is rotated with the fixed plate and is connected, the breach disc is established to fixed cover on the dwang, be provided with the first end of rocking arm on the breach disc, rocking arm second end is one of them radial groove detachable sliding connection on the sheave, the dwang second end with run through show board lateral wall fixedly connected with second carousel.
Further, a transparent glass plate is arranged on the front face of the display plate.
Further, the display board back is provided with the mounting panel, the first end of mounting panel is articulated with the display board, the mounting panel second end is connected with the display board detachable through the hasp.
Further, a rain shielding plate is arranged at the top end of the display plate.
Further, first cavity pivot and second cavity pivot both ends are connected with the show board junction respectively, dwang first end and fixed plate, dwang second end and run through the show board lateral wall junction and be provided with antifriction bearing respectively.
Further, the first end of first cavity pivot runs through the first carousel of show board lateral wall fixedly connected with, first cavity pivot second end runs through show board lateral wall fixedly connected with threaded spindle, the show board lateral wall is provided with the sleeve, threaded spindle detachable spiro union has the turning block, turning block outer wall and sleeve inner wall detachable threaded connection.
The utility model has the advantages that:
the utility model discloses a scroll width of cloth both ends are provided with the cardboard respectively, are provided with the card strip on the cardboard, card strip and bar spout detachable joint, the cardboard both ends set up the socket respectively, two sockets respectively with bar spout lateral wall detachable joint, be favorable to further fixed cardboard and bar spout, avoid scroll width of cloth both ends to respectively from bar spout landing, be favorable to dismantling and changing the scroll width of cloth, be provided with the show content of the difference that is relevant with education quality monitoring system on the scroll width of cloth, be favorable to avoiding dismantling many times, can show the different content that education quality monitoring system is relevant;
a first hollow rotating shaft and a second hollow rotating shaft are respectively arranged at two ends in the display board, and two ends of the first hollow rotating shaft and the second hollow rotating shaft are respectively rotatably connected with the side wall of the display board, so that the rolling of the scroll is facilitated;
a first guide roller and a second guide roller are arranged between the first hollow rotating shaft and the second hollow rotating shaft, two ends of the first guide roller and two ends of the second guide roller are respectively and fixedly connected with the side wall of the display board, the scroll is in contact sliding connection with the first guide roller and the second guide roller, and scroll faces of the scroll are respectively wound around the first guide roller and the second guide roller in a staggered manner, so that the scroll is favorable for stretching; the utility model discloses convenient dismantlement and change scroll avoid changing many times, can show the content of the relevant difference of education quality control system, convenient and practical.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the internal structure of the display board of the present invention;
fig. 3 is a side view of the internal structure of the display board of the present invention;
fig. 4 is a schematic view of the sheave structure of the present invention;
FIG. 5 is a schematic view of the structure of the strip-shaped chute of the present invention;
FIG. 6 is a schematic view of the structure of the clamping plate of the present invention;
fig. 7 is a schematic view of the mounting plate mounting structure of the present invention;
fig. 8 is a schematic view of the mounting structure of the turning block of the present invention.
Reference numerals:
1-base, 2-supporting legs, 3-display board, 4-transparent glass plate, 5-rain shielding plate, 6-first hollow rotating shaft, 7-first guide roller, 8-second guide roller, 9-second hollow rotating shaft, 10-rotating rod, 11-scroll, 12-strip-shaped sliding groove, 13-clamping strip, 14-clamping plate, 15-mounting plate, 16-rotating block, 31-sleeve, 61-first rotating disc, 91-grooved wheel, 101-second rotating disc, 102-notched disc, 103-fixing plate, 104-rotating arm, 41-socket and 151-lock catch.
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 for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.
Referring to fig. 1 to 8, a display board for teaching quality monitoring system comprises a base 1, support legs 2 and a display board 3; the base 1 is provided with supporting legs 2, and the supporting legs 2 are provided with display boards 3, so that the device can be stably supported;
the transparent glass plate 4 is arranged on the front surface of the display plate 3, so that the display and the education quality monitoring system related content are facilitated;
the back of the display board 3 is provided with a mounting plate 15, a first end of the mounting plate 15 is hinged with the display board 3, and a second end of the mounting plate 15 is detachably connected with the display board 3 through a lock catch 151; by opening the lock catch 151, the mounting plate 15 is opened outwards, which is beneficial to the disassembly and installation of the relevant devices in the display plate 3;
the top end of the display board 3 is provided with a rain shielding board 5 which is beneficial to shielding rain;
a first hollow rotating shaft 6 and a second hollow rotating shaft 9 are respectively arranged at two ends in the display board 3, two ends of the first hollow rotating shaft 6 and the second hollow rotating shaft 9 are respectively rotatably connected with the side wall of the display board 3, and strip-shaped sliding grooves 12 are respectively arranged on the first hollow rotating shaft 6 and the second hollow rotating shaft 9;
two ends of a scroll 11 are clamped in the two strip-shaped sliding grooves 12, and different display contents related to an education quality monitoring system are arranged on the scroll 11, so that multiple displays are facilitated;
the two ends of the scroll 11 are respectively provided with a clamping plate 14, the clamping plate 14 is provided with a clamping strip 13, the clamping strip 13 is detachably clamped with the strip-shaped sliding groove 12, the clamping strip 13 is made of elastic rubber, the width dimension of the clamping strip 13 is larger than the opening dimension of the strip-shaped sliding groove 12, and the clamping strip 13 is favorably clamped in the strip-shaped sliding groove 12;
the two ends of the clamping plate 14 are respectively provided with a socket 141, and the two sockets 141 are respectively detachably clamped with the side wall of the strip-shaped sliding groove 12, so that the clamping plate 14 and the strip-shaped sliding groove 12 can be further fixed, and the two ends of the scroll 11 are prevented from respectively sliding off the strip-shaped sliding groove 12;
a first guide roller 7 and a second guide roller 8 are arranged between the first hollow rotating shaft 6 and the second hollow rotating shaft 9, two ends of the first guide roller 7 and two ends of the second guide roller 8 are respectively and fixedly connected with the side wall of the display board 3, and the scroll 11 is in contact sliding connection on the first guide roller 7 and the second guide roller 8;
the winding surfaces of the winding webs 11 respectively bypass the first guide roller 7 and the second guide roller 8 in a staggered manner, so that the winding webs 11 are stretched;
a grooved wheel 91 is fixedly sleeved on the second hollow rotating shaft 9, a rotating rod 10 is arranged below the grooved wheel 91, a fixing plate 103 is arranged on the inner side of the bottom wall of the display plate 3, a first end of the rotating rod 10 is rotatably connected with the fixing plate 103, a notched disc 102 is fixedly sleeved on the rotating rod 10, a first end of a rotating arm 104 is arranged on the notched disc 102, a second end of the rotating arm 104 is detachably and slidably connected with one of the radial grooves on the grooved wheel 91, and a second end of the rotating rod 10 is fixedly connected with a second turntable 101 penetrating through the side wall of the display plate 3;
the second rotating disc 101 is rotated to drive the rotating rod 10 to rotate, the rotating rod 10 rotates to drive the notched disc 102 to rotate, the rotating arm 104 is driven to rotate, the rotating arm 104 is detachably connected with one radial groove on the grooved wheel 91 in a sliding manner, and the grooved wheel 91 is driven to do reciprocating intermittent motion to drive the second hollow rotating shaft 9 to rotate;
the joint of the two ends of the first hollow rotating shaft 6 and the second hollow rotating shaft 9 with the display plate 3, the joint of the first end of the rotating rod 10 with the fixed plate 103 and the joint of the second end of the rotating rod 10 with the side wall penetrating through the display plate 3 are respectively provided with a rolling bearing, which is respectively beneficial to the stable rotation of the first hollow rotating shaft 6, the second hollow rotating shaft 9 and the rotating rod 10;
a first end of a first hollow rotating shaft 6 penetrates through the side wall of the display board 3 and is fixedly connected with a first rotating disc 61, a second end of the first hollow rotating shaft 6 penetrates through the side wall of the display board 3 and is fixedly connected with a threaded shaft 62, the side wall of the display board 3 is provided with a sleeve 31, the threaded shaft 62 is detachably screwed with a rotating block 16, and the outer wall of the rotating block 16 is detachably screwed with the inner wall of the sleeve 31;
by rotating the rotating block 16 on the threaded shaft 62, the inner wall of the rotating block 16 is in threaded connection with the threaded shaft 62, and the outer wall of the rotating block 16 is in threaded connection with the inner wall of the sleeve 31, so that the first hollow rotating shaft 6 is limited to rotate freely.
The working principle is as follows: when the device is used, the device is moved to a proper position, the mounting plate 15 is opened outwards by opening the lock catch 151, the clamping strip 13 at the first end of the scroll 11 for the teaching quality monitoring system is clamped in the strip-shaped sliding groove 12 on the first hollow rotating shaft 6, the clamping position of the socket 141 and the side wall of the sliding groove 12 is further adjusted, the scroll 11 is wound around the first hollow rotating shaft 6 by rotating the first rotating disc 61, the second end of the scroll 11 is wound around the first guide roller 7 and the second guide roller 8 in a staggered manner, the scroll is stretched downwards, the clamping strip 13 at the second end of the scroll 11 is clamped in the strip-shaped sliding groove 12 on the second hollow rotating shaft 9, the clamping position of the socket 141 and the side wall of the sliding groove 12 is further adjusted, and the scroll 11 is convenient to detach and replace;
the rotating rod 10 is driven to rotate by rotating the second turntable 101, the notched disc 102 is driven to rotate by rotating the rotating rod 10, the rotating arm 104 is driven to rotate, the rotating arm 104 is detachably and slidably connected with one of the radial grooves on the grooved wheel 91, the grooved wheel 91 is driven to do reciprocating intermittent motion, the second hollow rotating shaft 9 is driven to rotate, and the scroll 11 can be wound around the second hollow rotating shaft 9;
through rotating the turning block 16 on the threaded shaft 62 at first cavity pivot 6, 16 inner walls of turning block and 62 threaded connection of threaded shaft, 16 outer walls of turning block and 31 inner wall threaded connection of sleeve, be favorable to restricting first cavity pivot 6 and rotate at will, be favorable to scroll 11 to demonstrate at transparent glass plate 4 of show board 3, demonstrate different content at every turn, only need dismantle the turning block 16 on the threaded shaft 62 of first cavity pivot 6, guarantee first cavity pivot 6 and rotate, then rotate and rotate second carousel 101, with scroll 11 round the rolling of second cavity pivot 9, and then be favorable to avoiding dismantling many times, can demonstrate the relevant different content of education quality monitoring system.
The utility model discloses a scroll width of cloth both ends are provided with the cardboard respectively, are provided with the card strip on the cardboard, card strip and bar spout detachable joint, the cardboard both ends set up the socket respectively, two sockets respectively with bar spout lateral wall detachable joint, be favorable to further fixed cardboard and bar spout, avoid scroll width of cloth both ends to respectively from bar spout landing, be favorable to dismantling and changing the scroll width of cloth, be provided with the show content of the difference that is relevant with education quality monitoring system on the scroll width of cloth, be favorable to avoiding dismantling many times, can show the different content that education quality monitoring system is relevant;
a first hollow rotating shaft and a second hollow rotating shaft are respectively arranged at two ends in the display board, and two ends of the first hollow rotating shaft and the second hollow rotating shaft are respectively rotatably connected with the side wall of the display board, so that the rolling of the scroll is facilitated;
a first guide roller and a second guide roller are arranged between the first hollow rotating shaft and the second hollow rotating shaft, two ends of the first guide roller and two ends of the second guide roller are respectively and fixedly connected with the side wall of the display board, the scroll is in contact sliding connection with the first guide roller and the second guide roller, and scroll faces of the scroll are respectively wound around the first guide roller and the second guide roller in a staggered manner, so that the scroll is favorable for stretching; the utility model discloses convenient dismantlement and change scroll avoid changing many times, can show the content of the relevant difference of education quality control system, convenient and practical.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. A display board for a teaching quality monitoring system is characterized by comprising a base (1), supporting legs (2) and a display board (3); the base (1) is provided with supporting legs (2), and the supporting legs (2) are provided with display boards (3);
a first hollow rotating shaft (6) and a second hollow rotating shaft (9) are respectively arranged at two ends in the display board (3), two ends of the first hollow rotating shaft (6) and two ends of the second hollow rotating shaft (9) are respectively rotatably connected with the side wall of the display board (3), strip-shaped sliding grooves (12) are respectively arranged on the first hollow rotating shaft (6) and the second hollow rotating shaft (9), two ends of a scroll (11) are clamped in the two strip-shaped sliding grooves (12), clamping plates (14) are respectively arranged at two ends of the scroll (11), clamping strips (13) are arranged on the clamping plates (14), the clamping strips (13) are detachably clamped with the strip-shaped sliding grooves (12), two ends of each clamping plate (14) are respectively provided with a socket (141), and the two sockets (141) are respectively detachably clamped with the side walls of the strip-shaped sliding grooves (12);
a first guide roller (7) and a second guide roller (8) are arranged between the first hollow rotating shaft (6) and the second hollow rotating shaft (9), two ends of the first guide roller (7) and two ends of the second guide roller (8) are respectively and fixedly connected with the side wall of the display plate (3), and the scroll (11) is in contact sliding connection with the first guide roller (7) and the second guide roller (8);
fixed cover is equipped with sheave (91) on second cavity pivot (9), sheave (91) below is provided with dwang (10), show board (3) diapire inboard is provided with fixed plate (103), dwang (10) first end is rotated with fixed plate (103) and is connected, breach disc (102) are established to fixed cover on dwang (10), be provided with rocking arm (104) first end on breach disc (102), rocking arm (104) second end is on sheave (91) one of them radial groove detachable sliding connection, dwang (10) second end with run through show board (3) lateral wall fixedly connected with second carousel (101).
2. The display board for teaching quality monitoring system according to claim 1, wherein a transparent glass plate (4) is arranged on the front surface of the display board (3).
3. The display board for teaching quality monitoring system according to claim 1, wherein a mounting plate (15) is arranged on the back of the display board (3), a first end of the mounting plate (15) is hinged to the display board (3), and a second end of the mounting plate (15) is detachably connected to the display board (3) through a lock catch (151).
4. The display board for teaching quality monitoring system according to claim 1, wherein a rain shielding plate (5) is arranged on the top end of the display board (3).
5. The display board for the teaching quality monitoring system according to claim 1, wherein the first hollow rotating shaft (6) and the second hollow rotating shaft (9) are respectively provided with a rolling bearing at the joint of the two ends with the display board (3), the first end of the rotating rod (10) is connected with the fixing plate (103), and the second end of the rotating rod (10) is respectively provided with a rolling bearing at the joint of the two ends with the side wall of the through display board (3).
6. The display board for the teaching quality monitoring system according to claim 1, wherein a first end of the first hollow rotating shaft (6) penetrates through a side wall of the display board (3) and is fixedly connected with a first rotating disc (61), a second end of the first hollow rotating shaft (6) penetrates through a side wall of the display board (3) and is fixedly connected with a threaded shaft (62), a sleeve (31) is arranged on a side wall of the display board (3), the threaded shaft (62) is detachably screwed with a rotating block (16), and an outer wall of the rotating block (16) is detachably connected with an inner wall of the sleeve (31) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121106328.3U CN214705297U (en) | 2021-05-22 | 2021-05-22 | Teaching quality control is show board for system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121106328.3U CN214705297U (en) | 2021-05-22 | 2021-05-22 | Teaching quality control is show board for system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214705297U true CN214705297U (en) | 2021-11-12 |
Family
ID=78553436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121106328.3U Expired - Fee Related CN214705297U (en) | 2021-05-22 | 2021-05-22 | Teaching quality control is show board for system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214705297U (en) |
-
2021
- 2021-05-22 CN CN202121106328.3U patent/CN214705297U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |