CN212906962U - Laboratory management warning propaganda device - Google Patents
Laboratory management warning propaganda device Download PDFInfo
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- CN212906962U CN212906962U CN202020876488.5U CN202020876488U CN212906962U CN 212906962 U CN212906962 U CN 212906962U CN 202020876488 U CN202020876488 U CN 202020876488U CN 212906962 U CN212906962 U CN 212906962U
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- joint
- fixedly connected
- management warning
- supporting frame
- driving
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Abstract
The utility model discloses a laboratory management warning propaganda device, which comprises a supporting frame and a management warning board fixed on the wall surface, wherein the supporting frame is provided with a supporting and adjusting device for adjusting the height of the management warning board and facilitating the replacement of the management warning board, the supporting and adjusting device comprises a driving lead screw arranged in the supporting frame, and the driving lead screw is rotationally connected with the supporting frame through a bearing, the laboratory management warning propaganda device can adjust the heights of the management warning board when the management warning board is used through the supporting frame arranged on the wall surface and the supporting and adjusting device arranged in the supporting frame, thereby facilitating students with different heights to fully read and understand the contents of the management warning board, improving the warning effect of the management warning board, and facilitating the disassembly and replacement of the management warning board through a clamping piece arranged at the same time, thereby being convenient for managing the updating and the use of the warning board.
Description
Technical Field
The utility model relates to the technical field, specifically be a laboratory management warning propaganda device.
Background
A laboratory is a site where experiments are performed. The laboratory is a scientific cradle, is a base of scientific research and a source of scientific development, and plays a very important role in the scientific development.
At present, the prior laboratories are hung on the wall surface when in propaganda, so that students with different heights are easy to influence the watching effect when watching, and meanwhile, the students with different heights are easy to be incapable of stably watching due to more characters and smaller characters on propaganda warning, further influencing the warning effect,
at present, in order to standardize safety control use specifications such as chemistry experiment room and physical laboratory, consequently often install management warning board on the wall body of laboratory, and because the management warning content on the management warning board is more, management warning board mounting height is fixed simultaneously, lead to the content of the lower or higher student of height can't fully read understanding its management warning board, influence its management warning board management warning effect, simultaneously, because the propaganda content of management warning board needs regularly to be changed, and because propaganda warning board passes through the bolt fastening on the wall body, be not convenient for change, and then influence the renewal efficiency of management warning board, for this reason, we propose a laboratory management warning propaganda device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laboratory management warning propaganda device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laboratory management warning propaganda device, is including fixing carriage and the management warning board on the wall, be equipped with on the carriage and adjust the management warning board height and be convenient for the management warning board and carry out the support adjusting device who changes.
Preferably, the support adjusting device comprises a driving screw rod arranged inside the support frame, the driving screw rod is rotatably connected with the support frame through a bearing, one end of the driving screw rod, which is positioned at the bottom of the supporting frame, is fixedly connected with a driving piece, a moving block is rotatably sleeved outside the driving screw rod, two sliding rods are slidably penetrated in the moving block and are positioned at the outer side of the driving screw rod, and the two ends of the sliding rod are respectively and fixedly connected with the top end and the bottom end of the supporting frame, the clamping shell is fixedly connected on the supporting frame, and a clamping piece is arranged in the clamping shell, the connecting end of the clamping piece is clamped with a connecting plate, the connecting plate is fixedly connected with the back of the management warning plate, the bottom end of the supporting frame corresponding to the clamping piece is provided with an opening, and through the supporting and adjusting device, thereby can carry out the high regulation effect of support of board to the management, the student of the different heights of being convenient for reads and knows.
Preferably, the driving piece includes fixed connection and is at the drive helical gear of drive lead screw one end, and the meshing of the drive helical gear outside is connected with the drive helical gear, one side fixedly connected with dwang of drive helical gear, the dwang outside is rotated and has been cup jointed two fixed plates, two fixed plate fixed connection is in the carriage bottom, the one end fixedly connected with rotation handle that the drive helical gear was kept away from to the dwang is through the driving piece that is equipped with to play and carry out driven effect to the drive lead screw.
Preferably, the joint spare is including setting up the spout in joint shell bottom, the inside fixedly connected with guide bar of spout, two joint plates have been cup jointed in the guide bar outside slip fixedly connected with a plurality of buffer spring between the joint plate, and the equal fixedly connected with joint pole in one side that two joint plates kept away from each other, joint shell both sides are equipped with the joint mouth, and the one end of joint pole passes connecting plate and joint mouth joint, joint pole and connecting plate sliding connection, the opening is located the spout below, through the joint spare that is equipped with, and then is convenient for manage and warning and carry out the rapid stabilization between board and the carriage and be connected.
Preferably, the inside fixedly connected with baffle of joint shell, and baffle and the inside butt of joint shell are through the baffle that is equipped with to play and support spacing effect to the joint shell.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses when using, through the carriage that is equipped with on the wall, and the inside support adjusting device who is equipped with of carriage to not only can be when using management warning board, can carry out the regulation of co-altitude, the student of the different heights of being convenient for carries out abundant reading understanding to management warning board content, improve the warning effect of its management warning board, the joint spare that is equipped with simultaneously makes management warning board convenient to detach and change, and then the renewal of the management warning board of being convenient for is used.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side sectional view of the support frame of the present invention;
FIG. 3 is a schematic view of the structure of the clamping shell of the present invention;
fig. 4 is an enlarged view of the area a in fig. 1.
In the figure: 1-a support frame; 2-managing the warning board; 3-supporting the adjusting device; 4-driving the screw rod; 5-a driving member; 6-moving block; 7-a slide bar; 8-a snap-fit shell; 9-a clamping piece; 10-a connecting plate; 11-opening; 12-a drive bevel gear; 13-driving bevel gear; 14-rotating rods; 15-fixing the plate; 16-a chute; 17-a guide bar; 18-a clamping plate; 19-a buffer spring; 20-a click rod; 21-card interface; 22-baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a laboratory management warning propaganda device comprises a supporting frame 1 fixed on a wall surface, wherein the supporting frame 1 can be stably fixed on the wall surface through a plurality of bolts and a management warning board 2;
the supporting frame 1 is provided with a supporting and adjusting device 3 which is used for adjusting the height of the management warning board 2 and is convenient for the management warning board 2 to replace, the supporting and adjusting device 3 comprises a driving screw rod 4 arranged inside the supporting frame 1, the driving screw rod 4 is rotatably connected with the supporting frame 1 through a bearing, one end, located at the bottom of the supporting frame 1, of the driving screw rod 4 is fixedly connected with a driving piece 5, a moving block 6 is rotatably sleeved on the outer side of the driving screw rod 4, two sliding rods 7 penetrate through the inside of the moving block 6 in a sliding manner, the two sliding rods 7 are located on the outer side of the driving screw rod 4, and two ends of each sliding rod 7 are respectively fixedly connected with the top end and the;
the driving piece 5 comprises a driving bevel gear 12 fixedly connected to one end of a driving screw rod 4, the outer side of the driving bevel gear 12 is connected with a driving bevel gear 13 in a meshed mode, one side of the driving bevel gear 13 is fixedly connected with a rotating rod 14, two fixing plates 15 are rotatably sleeved on the outer side of the rotating rod 14, the two fixing plates 15 are fixedly connected to the bottom end of the supporting frame 1, one end, far away from the driving bevel gear 13, of the rotating rod 14 is fixedly connected with a rotating handle, anti-slip grains can be arranged on the outer side of the rotating handle, meanwhile, the rotating handle is L-shaped, manual rotation is facilitated, the driving bevel gear 12 can be driven to rotate through the driving bevel gear 13 by driving the rotating handle, and the driving screw rod 4 is further driven to;
a clamping shell 8 is fixedly connected to the supporting frame 1, a clamping piece 9 is arranged inside the clamping shell 8, a connecting plate 10 is clamped at the connecting end of the clamping piece 9, the connecting plate 10 is U-shaped, two U-shaped ends are respectively located inside the clamping shell 8 and are stably clamped with a clamping rod 20 inside the clamping shell 8, the connecting plate 10 is fixedly connected to the back face of the management warning plate 2, and an opening 11 is formed in the supporting frame 1 corresponding to the bottom end of the clamping piece 9;
the clamping piece 9 comprises a sliding groove 16 arranged at the bottom of a clamping shell 8, a guide rod 17 is fixedly connected inside the sliding groove 16, two clamping plates 18 are sleeved outside the guide rod 17 in a sliding mode, a plurality of buffer springs 19 are fixedly connected between the two clamping plates 18, the buffer springs 19 have large elastic acting force, and then the two clamping rods 20 are used for clamping the connecting plate 10 stably in a recording mode respectively;
inside fixedly connected with baffle 22 of joint shell 8, and baffle 22 and the inside butt of joint shell 8.
The specific implementation mode is as follows: when students with different heights read and know the content of the management warning board 2, firstly, manual rotation is carried out, and the rotating handle is driven, so that the driving bevel gear 12 can be driven to rotate through the driving bevel gear 13, the driving lead screw 4 is further driven to rotate in the supporting frame 1, so that the driving force of the moving block 6 is improved, and the moving block 6 is driven to move upwards or downwards in the supporting frame 1 under the limiting action of the two sliding rods 7 by the moving block 6, so that the height of the management warning board 2 is further adjusted, the management warning board is suitable for being watched by students with different heights, when the management warning board 2 needs to be updated regularly, the rotating handle is rotated, so that the moving block 6 moves to the bottom end of the supporting frame 1, at the moment, the two clamping plates 18 move to the opening 11 and are positioned outside the driving bevel gear 12, subsequently, promote two joint boards 18, make two joint boards 18 move in opposite directions, and make a plurality of buffer spring 19 extrude when moving, two joint poles 20 break away from connecting plate 10 respectively simultaneously, at this moment, can upwards stimulate management warning board 2, realize that management warning board 2 carries out quick change and is the effect of renewal.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a laboratory management warning propaganda device, is including fixing carriage (1) and management warning board (2) on the wall, its characterized in that: the supporting frame (1) is provided with a supporting and adjusting device (3) which is used for adjusting the height of the management warning board (2) and is convenient for the management warning board (2) to be replaced, the supporting and adjusting device (3) comprises a driving lead screw (4) arranged inside the supporting frame (1), the driving lead screw (4) is rotatably connected with the supporting frame (1) through a bearing, one end of the driving lead screw (4) positioned at the bottom of the supporting frame (1) is fixedly connected with a driving piece (5), the outer side of the driving lead screw (4) is rotatably sleeved with a movable block (6), two sliding rods (7) penetrate through the inner part of the movable block (6) in a sliding manner, the two sliding rods (7) are positioned at the outer side of the driving lead screw (4), the two ends of the sliding rods (7) are respectively fixedly connected with the top end and the bottom end of the supporting frame (1), and a clamping shell (8) is, and joint shell (8) inside is equipped with joint spare (9), joint spare (9) link joint has connecting plate (10), and connecting plate (10) fixed connection warning board (2) the back in the management, the bottom that carriage (1) corresponds joint spare (9) is equipped with opening (11).
2. The laboratory management warning propaganda device of claim 1, wherein: the driving part (5) comprises a driving bevel gear (12) fixedly connected to one end of the driving screw rod (4), the driving bevel gear (12) is meshed with the driving bevel gear (13) in the outer side, one side of the driving bevel gear (13) is fixedly connected with a rotating rod (14), two fixing plates (15) are sleeved on the outer side of the rotating rod (14) in a rotating mode, the fixing plates (15) are fixedly connected to the bottom end of a supporting frame (1), and one end of the rotating rod (14) far away from the driving bevel gear (13) is fixedly connected with a rotating handle.
3. The laboratory management warning propaganda device of claim 1, wherein: joint spare (9) are including setting up spout (16) in joint shell (8) bottom, the inside fixedly connected with guide bar (17) of spout (16), guide bar (17) outside slip cup joints two joint board (18), two fixedly connected with a plurality of buffer spring (19) between joint board (18), and the equal fixedly connected with joint pole (20) in one side that two joint board (18) kept away from each other, joint shell (8) both sides are equipped with joint mouth (21), and the one end of joint pole (20) passes connecting plate (10) and joint mouth (21) joint, joint pole (20) and connecting plate (10) sliding connection, opening (11) are located spout (16) below.
4. The laboratory management warning propaganda device of claim 1, wherein: the inside fixedly connected with baffle (22) of joint shell (8), and baffle (22) and the inside butt of joint shell (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020876488.5U CN212906962U (en) | 2020-05-22 | 2020-05-22 | Laboratory management warning propaganda device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020876488.5U CN212906962U (en) | 2020-05-22 | 2020-05-22 | Laboratory management warning propaganda device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212906962U true CN212906962U (en) | 2021-04-06 |
Family
ID=75265637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020876488.5U Expired - Fee Related CN212906962U (en) | 2020-05-22 | 2020-05-22 | Laboratory management warning propaganda device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212906962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113124280A (en) * | 2021-04-29 | 2021-07-16 | 东营友帮建安有限公司 | Sound-light-electricity controlled education propaganda device |
-
2020
- 2020-05-22 CN CN202020876488.5U patent/CN212906962U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113124280A (en) * | 2021-04-29 | 2021-07-16 | 东营友帮建安有限公司 | Sound-light-electricity controlled education propaganda device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |