CN218219590U - Flammable product storage cabinet for teaching laboratory equipment - Google Patents
Flammable product storage cabinet for teaching laboratory equipment Download PDFInfo
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- CN218219590U CN218219590U CN202221112408.4U CN202221112408U CN218219590U CN 218219590 U CN218219590 U CN 218219590U CN 202221112408 U CN202221112408 U CN 202221112408U CN 218219590 U CN218219590 U CN 218219590U
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Abstract
The utility model relates to the technical field of laboratory storage cabinets, in particular to a storage cabinet for inflammable toxic products of teaching laboratory equipment, which comprises an outer cabinet body, wherein a storage inner box is arranged inside the outer cabinet body, the bottom end of the storage inner box is rotationally connected with the inner bottom of the outer cabinet body through a bearing, a top plate is fixedly arranged at the top end of the outer cabinet body, a top shaft is fixedly arranged at the top end of the storage inner box, and the top shaft is rotationally connected with the outer wall at the bottom of the top plate; the storage inner box comprises an inner rotating rod which is coaxial with the top shaft, and a plurality of laminates which are distributed at equal intervals are fixedly connected to the circumferential outer wall of the inner rotating rod; the utility model utilizes the arranged storage inner box which can rotate in the outer cabinet body, and the storage cavity in the storage inner box can rotate by rotating the inner rotating rod, thereby being beneficial to conveniently taking and storing articles; the plurality of partition vertical plates are used for facilitating classified storage of the articles, so that safe storage of the articles is ensured.
Description
Technical Field
The utility model relates to a cabinet technical field is stored in the laboratory, specifically is a cabinet is stored to teaching laboratory equipment inflammables poison article.
Background
The experimental teaching refers to a tissue form of practical teaching. The students use the instruments and equipment to cause the change of the experimental objects under the condition of artificial control, and the knowledge and the development ability are obtained through observation, measurement and analysis. The method is widely applied to basic classes and professional classes. In some chemical teaching experiments, flammable and toxic substances are needed, and the storage of the flammable and toxic substances is important.
Through retrieval, the Chinese patent utility model with the publication number of CN212819956U discloses a storage cabinet for inflammable and toxic articles of teaching laboratory equipment, which comprises a cabinet body, wherein the cabinet body is provided with double doors, a plurality of groups of article placing plates are fixedly connected in the cabinet body, the top of the cabinet body is provided with a heat dissipation opening, a first cooling fan is fixedly installed in the heat dissipation opening, a semiconductor refrigeration sheet and a temperature sensor are also fixedly installed in the cabinet body, and a temperature control device is arranged in the cabinet body; fixed mounting installs electromagnetic lock, fingerprint identification ware on two opening doors, gets to put the button and include a set of button of taking out, a set of button of putting back and a set of button of closing, and cabinet internal top then fixed mounting has the camera, and cabinet internal portion still fixed mounting has safety device, and the wireless signal transmission module wireless connection in the safety device has the remote monitoring end.
However, the above patent also has the following problems:
the depth of putting the thing board is darker in above-mentioned patent, and some place in the article of interior side and edge, because personnel's hand operating space is limited, can lead to getting of article to put comparatively inconveniently, so have the limitation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cabinet is stored to teaching laboratory paraphernalia inflammables poison article to solve the problem that proposes in the above-mentioned background art.
The technical scheme of the utility model is that: a storage cabinet for inflammable toxic products of teaching laboratory equipment comprises an outer cabinet body, wherein a storage inner box is arranged inside the outer cabinet body, the bottom end of the storage inner box is rotatably connected with the inner bottom of the outer cabinet body through a bearing, a top plate is fixedly arranged at the top end of the outer cabinet body, a top shaft is fixedly arranged at the top end of the storage inner box, and the top shaft is rotatably connected with the outer wall of the bottom of the top plate;
the storage inner box comprises an inner rotating rod which is coaxially arranged with the top shaft, the laminates which are fixedly connected to the outer circumferential wall of the inner rotating rod and distributed equidistantly are arranged, a plurality of partition vertical plates are fixedly connected to the outer circumferential wall of the inner rotating rod, a plurality of storage cavities are formed between the partition vertical plates and the laminates, and a driving assembly is installed between one end of the inner part of the outer cabinet body and the storage inner box.
Preferably, one side fixed mounting of storage inner box has airtight arc board, and the internal diameter of airtight arc board is the same with the external diameter of plywood, the inner wall of airtight arc board and the outer wall sliding connection of plywood.
Preferably, the top outer wall edges of the laminates are fixedly provided with convex ring plates.
Preferably, one side of the outer cabinet body is seted up and is got and put the mouth, and gets equal fixed mounting on the both sides wall of putting the mouth and have sealed curb plate, two the equal fixed mounting of one side outer wall of sealed curb plate has the line lamp.
Preferably, a clamping cover is fixedly mounted at one end, located at the taking and placing opening, of the inner bottom of the outer cabinet body, and one side wall of the clamping cover is rotatably connected with the inner storage box.
Preferably, the driving assembly comprises a rotating motor and a supporting block which are fixedly installed at the bottom in the outer cabinet body, an output shaft of the rotating motor is connected with a worm through a coupling, the other end of the worm is rotatably connected with the supporting block, a plurality of worm wheel convex teeth matched with the worm are fixedly installed on the outer wall of the storage inner box close to the bottom end, and the lift angle of the worm and the worm wheel convex teeth is smaller than the friction angle.
Preferably, the top outer wall fixed mounting of roof has control panel, and control panel includes password input unit and PLC controller, the signal input part and the password input unit electric connection of PLC controller, and the signal output part and the rotating electrical machines electric connection of PLC controller.
The utility model discloses an improve and provide a teaching laboratory equipment inflammables poison article and store cabinet here, compare with prior art, have following improvement and advantage:
one is as follows: the utility model utilizes the arranged storage inner box which can rotate in the outer cabinet body, and the storage cavity in the storage inner box can rotate by rotating the inner rotating rod, thereby being beneficial to conveniently taking and storing articles; the plurality of partition vertical plates are used for facilitating the classified storage of the articles, so that the safe storage of the articles is ensured;
the second step is as follows: the utility model utilizes the arranged driving component, can run through the rotating motor, and drives the storage inner box to rotate under the transmission action of the worm and the worm wheel convex teeth, thereby realizing the opening and closing of the storage cabinet; the lead angle of the convex teeth of the worm and the worm wheel is smaller than the friction angle, so that the rotation of the storage inner box has good self-locking performance, personnel can be prevented from rotating the storage inner box through external force, and the safety performance of the storage cabinet is improved;
and the third step: when the utility model is used for taking and putting articles, the operator can input correct password in the password input device, and the PLC controller controls and starts the rotating motor and drives the storage inner box to rotate after receiving the signal; therefore, the safety of the storage cabinet can be further improved, and the storage cabinet is prevented from being opened by personnel at will.
Drawings
The invention is further explained below with reference to the drawings and examples:
fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic structural view of the storage inner box of the present invention in a closed state;
fig. 3 is a schematic view of the local explosion structure of the present invention;
fig. 4 is a schematic perspective view of the storage inner box of the present invention;
fig. 5 is a schematic perspective view of the driving assembly of the present invention.
Description of the reference numerals:
1. an outer cabinet body; 2. a top plate; 3. a control panel; 4. a PLC controller; 5. a password input unit; 6. sealing the side plate; 7. a line lamp; 8. storing the inner box; 801. a top shaft; 802. laminating the board; 803. separating the vertical plates; 804. a collar plate; 805. an inner rotating rod; 9. a cover is clamped; 10. sealing the arc plate; 11. worm gear teeth; 12. a rotating electric machine; 13. a worm; 14. and (6) supporting the block.
Detailed Description
The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The utility model discloses an improve and provide a teaching laboratory equipment inflammables poison article and store cabinet here, the technical scheme of the utility model is:
as shown in fig. 1-5, a storage cabinet for inflammable toxic and harmful substances of teaching laboratory equipment comprises an outer cabinet body 1, wherein a storage inner box 8 is installed inside the outer cabinet body 1, the bottom end of the storage inner box 8 is rotatably connected with the bottom inside the outer cabinet body 1 through a bearing, a top plate 2 is fixedly installed at the top end of the outer cabinet body 1, a top shaft 801 is fixedly installed at the top end of the storage inner box 8, and the top shaft 801 is rotatably connected with the outer wall at the bottom of the top plate 2;
the storage inner box 8 comprises an inner rotating rod 805 coaxially arranged with the top shaft 801, a plurality of laminates 802 which are distributed equidistantly are fixedly connected to the circumferential outer wall of the inner rotating rod 805, a plurality of partition risers 803 are fixedly connected to the circumferential outer wall of the inner rotating rod 805, a plurality of storage cavities are formed between the partition risers 803 and the laminates 802, and a driving assembly is installed between one end of the inner part of the outer cabinet body 1 and the storage inner box 8.
By means of the structure, the storage inner box 8 can rotate in the outer cabinet body 1, and the storage cavity in the storage inner box 8 can rotate by rotating the inner rotating rod 805, so that the storage box is convenient to take and store articles; the plurality of partition vertical plates 803 are arranged to facilitate classified storage of the articles, so that safe storage of the articles is ensured.
Further, one side of the inner storage box 8 is fixedly provided with a closed arc plate 10, the inner diameter of the closed arc plate 10 is the same as the outer diameter of the laminate 802, and the inner wall of the closed arc plate 10 is connected with the outer wall of the laminate 802 in a sliding manner.
By means of the structure, the closed arc plate 10 can be rotated to the arranged taking and placing opening under the action of the driving assembly, and at the moment, the storage cabinet can be closed.
Further, the top outer wall edges of the multiple laminates 802 are fixedly provided with the convex ring plates 804.
By means of the structure, the convex ring plate 804 arranged on the layer plate 802 can play a good anti-falling role, and articles are prevented from falling off the layer plate 802 easily.
Further, one side of the outer cabinet body 1 is provided with a taking and placing opening, a sealing side plate 6 is fixedly mounted on two side walls of the taking and placing opening, and a line lamp 7 is fixedly mounted on the outer wall of one side of the two sealing side plates 6.
Furthermore, a clamping cover 9 is fixedly installed at one end, located at the taking and placing opening, of the inner bottom of the outer cabinet body 1, and one side wall of the clamping cover 9 is rotatably connected with the inner storage box 8.
By means of the structure, the sealing property between the outer cabinet body 1 and the storage inner box 8 can be improved by the arranged sealing side plate 6 and the clamping cover 9; utilize the line lamp 7 that sets up, can play good auxiliary lighting effect when external environment is dim, make things convenient for personnel to get the thing accurately.
Further, the drive assembly comprises a rotating motor 12 and a supporting block 14 which are fixedly installed at the bottom in the outer cabinet body 1, an output shaft of the rotating motor 12 is connected with a worm 13 through a coupler, the other end of the worm 13 is rotatably connected with the supporting block 14, a plurality of worm wheel convex teeth 11 matched with the worm 13 are fixedly installed on the outer wall of the storage inner box 8 close to the bottom end, and the lift angles of the worm 13 and the worm wheel convex teeth 11 are smaller than the friction angle.
By means of the structure, the storage inner box 8 can be driven to rotate by the driving component through the operation of the rotating motor 12 and the transmission action of the worm 13 and the worm wheel convex teeth 11, so that the storage cabinet is opened and closed; the lead angle that the utilization set up worm 13 and worm wheel dogtooth 11 is less than the friction angle for the rotation of storage inner box 8 has good auto-lock nature, can avoid personnel to rotate storage inner box 8 through external force, is favorable to improving this security performance who stores the cabinet.
Further, the top outer wall of the top plate 2 is fixedly provided with a control panel 3, the control panel 3 comprises a password input unit 5 and a PLC (programmable logic controller) 4, the signal input end of the PLC 4 is electrically connected with the password input unit 5, and the signal output end of the PLC 4 is electrically connected with the rotating motor 12.
By means of the structure, when an operator takes and places articles, the correct password can be input into the password input device 5, and the PLC 4 controls the starting of the rotating motor 12 and drives the storage inner box 8 to rotate after receiving a signal; therefore, the safety of the storage cabinet can be further improved, and the storage cabinet is prevented from being opened by personnel at will.
The specific working method comprises the following steps: the storage inner box 8 is arranged and rotates in the outer cabinet body 1, and the storage cavity in the storage inner box 8 can rotate by rotating the inner rotating rod 805, so that stored articles can be taken conveniently; the plurality of partition vertical plates 803 are used for facilitating the classified storage of articles and ensuring the safe storage of the articles; the arranged driving assembly can run through the rotating motor 12 and drive the storage inner box 8 to rotate through the transmission action of the worm 13 and the worm gear convex teeth 11, so that the storage cabinet is opened and closed; the lead angle of the worm 13 and the worm wheel convex tooth 11 is smaller than the friction angle, so that the rotation of the storage inner box 8 has good self-locking performance, personnel are prevented from rotating the storage inner box 8 through external force, and the safety performance of the storage cabinet is improved; by utilizing the arranged closed arc plate 10, under the action of the driving assembly, the closed arc plate 10 can be turned to the arranged taking and placing opening, and at the moment, the storage cabinet can be closed; when an operator takes and places articles, the correct password can be input into the password input device 5, and the PLC 4 controls the starting of the rotating motor 12 and drives the storage inner box 8 to rotate after receiving the signal; therefore, the safety of the storage cabinet can be further improved, and the storage cabinet is prevented from being opened by personnel at will.
Claims (7)
1. The utility model provides a cabinet is stored to teaching laboratory equipment inflammables poison article, includes the outer cabinet body (1), the internally mounted of the outer cabinet body (1) has storage inner box (8), its characterized in that: the bottom end of the inner storage box (8) is rotatably connected with the inner bottom of the outer cabinet body (1) through a bearing, the top end of the outer cabinet body (1) is fixedly provided with a top plate (2), the top end of the inner storage box (8) is fixedly provided with a top shaft (801), and the top shaft (801) is rotatably connected with the outer wall of the bottom of the top plate (2);
case (8) include with interior commentaries on classics pole (805) of apical axis (801) coaxial setting, and a plurality of equidistance of fixedly connected with laminate (802) that distribute on the circumference outer wall of adversion pole (805), a plurality of separation risers (803) of circumference outer wall fixedly connected with of interior commentaries on classics pole (805), and separate and constitute a plurality of storage chambeies between riser (803) and laminate (802), install drive assembly between the inside one end of the outer cabinet body (1) and the storage inner box (8).
2. The flammable and toxic product storage cabinet for teaching laboratory equipment as claimed in claim 1, wherein: one side fixed mounting of storage inner box (8) has airtight arc board (10), and the internal diameter of airtight arc board (10) is the same with the external diameter of plywood (802), the inner wall of airtight arc board (10) and the outer wall sliding connection of plywood (802).
3. The flammable and toxic product storage cabinet for teaching laboratory equipment as claimed in claim 1, wherein: and the edges of the outer walls of the tops of the laminates (802) are fixedly provided with convex ring plates (804).
4. The flammable and toxic product storage cabinet for teaching laboratory equipment as claimed in claim 1, wherein: one side of the outer cabinet body (1) is provided with a taking and placing opening, a sealing side plate (6) and two line lamps (7) are fixedly mounted on the two side walls of the taking and placing opening respectively, and the outer wall of one side of the sealing side plate (6) is fixedly mounted.
5. The flammable and toxic product storage cabinet for teaching laboratory equipment as claimed in claim 1, wherein: the interior bottom of the outer cabinet body (1) is located one end fixed mounting who gets the mouth of putting and has card lid (9), and a lateral wall and the storage inner box (8) of card lid (9) rotate to be connected.
6. The flammable product storage cabinet of the teaching laboratory equipment as claimed in claim 1, wherein: the drive assembly comprises a rotating motor (12) and a supporting block (14) which are fixedly installed on the bottom in the outer cabinet body (1), an output shaft of the rotating motor (12) is connected with a worm (13) through a coupler, the other end of the worm (13) is rotatably connected with the supporting block (14), a plurality of worm wheel convex teeth (11) matched with the worm (13) are fixedly installed on the outer wall of the storage inner box (8) close to the bottom end, and the lift angle of the worm (13) and the worm wheel convex teeth (11) is smaller than the friction angle.
7. The flammable and toxic material storage cabinet for teaching laboratory equipment as claimed in claim 6, wherein: the top outer wall fixed mounting of roof (2) has control panel (3), and control panel (3) include password input unit (5) and PLC controller (4), the signal input part and password input unit (5) electric connection of PLC controller (4), and the signal output part and rotating electrical machines (12) electric connection of PLC controller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221112408.4U CN218219590U (en) | 2022-04-29 | 2022-04-29 | Flammable product storage cabinet for teaching laboratory equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221112408.4U CN218219590U (en) | 2022-04-29 | 2022-04-29 | Flammable product storage cabinet for teaching laboratory equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218219590U true CN218219590U (en) | 2023-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221112408.4U Active CN218219590U (en) | 2022-04-29 | 2022-04-29 | Flammable product storage cabinet for teaching laboratory equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN218219590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116417919A (en) * | 2023-03-14 | 2023-07-11 | 卡雷迪电气（常州）有限公司 | Insulating high-voltage board that contains seal structure |
-
2022
- 2022-04-29 CN CN202221112408.4U patent/CN218219590U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116417919A (en) * | 2023-03-14 | 2023-07-11 | 卡雷迪电气（常州）有限公司 | Insulating high-voltage board that contains seal structure |
| CN116417919B (en) * | 2023-03-14 | 2024-01-02 | 卡雷迪电气（常州）有限公司 | Insulating high-voltage board that contains seal structure |
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