CN210681620U

CN210681620U - Junior middle school chemistry experiment equipment storage device

Info

Publication number: CN210681620U
Application number: CN201920964454.9U
Authority: CN
Inventors: 任改芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-06-05
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a junior middle school chemistry experiment equipment storage device in the technical field of teaching auxiliary equipment, the top of a base is provided with a cabinet body, the bottom of the cabinet body is provided with a water storage tank, the side wall of the cabinet body is hinged with a cabinet door, the top of a water collecting frame is fixedly provided with a support rod, the top of the support rod is fixedly connected with a dewatering cylinder, the inner cavity of the dewatering cylinder is provided with a water leakage cylinder, the bottom of a fastening screw rod penetrates through a cylinder cover and is fixedly connected with the top of a pressing disc, the bottom of the pressing disc is embedded with an air bag, two sides of the inner wall of the cabinet body above the dewatering cylinder are provided with mounting blocks, the side wall before the mounting blocks is provided with a sponge bar, a test tube rack is arranged above the fixing table, an equipment placing table is arranged above the test tube rack, the utility model has the function, facilitating subsequent use.

Description

Junior middle school chemistry experiment equipment storage device

Technical Field

The utility model relates to a teaching auxiliary equipment technical field specifically is a junior middle school chemistry experiment equipment storage device.

Background

In chemical teaching of middle school, experimental equipment is needed to perform experiments to increase the teaching effect. Most experimental equipment is glass products, such as volumetric flasks, test tubes, measuring cylinders, jars, gas washing bottles and the like, and the sizes and the shapes of the experimental equipment are different.

The experimental apparatus needs to be cleaned after being used, and then is placed in the storage device, and more or less moisture is all stayed on the surface of the cleaned apparatus and the inner cavity, if directly placed in the storage device, the problem that bacteria are bred on the apparatus possibly can be caused, the next experiment is influenced, and therefore a storage device for the experimental apparatus of junior middle school chemistry is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemistry experiment equipment storage device in junior middle school 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: a junior middle school chemistry experiment equipment containing device comprises a base, wherein a cabinet body is arranged at the top of the base, a water storage tank is arranged at the bottom of the cabinet body, a cabinet door is hinged on the side wall of the cabinet body, the water storage tank is connected with a water collecting frame through a water guide end, a support rod is fixedly arranged at the top of the water collecting frame, a water removing cylinder is fixedly connected at the top of the support rod, a water leaking cylinder is arranged in an inner cavity of the water removing cylinder, a rotary disc is arranged at the bottom of the water leaking cylinder, the rotary disc is connected with a motor at the bottom of the water removing cylinder through a transmission shaft, a cylinder cover is movably connected at the top of the water removing cylinder, a fixed seat is arranged on the cylinder cover, a fastening screw rod is inserted and connected on the fixed seat in a threaded manner, the bottom of the fastening screw rod penetrates through the cylinder, the utility model discloses a test tube rack, including installation piece, fixed platform, electrothermal tube, test tube rack top, the lateral wall is provided with the sponge stick before the installation piece, just the fixed station that is provided with between the installation piece, fixed station top surface and bottom surface all are provided with the electrothermal tube, the electrothermal tube with set up in the power electric connection of fixed station lateral wall, the top of fixed station is provided with the test tube rack, the test tube rack top is provided with the.

Furthermore, the lateral wall of a water leakage cylinder has been seted up the apopore, the apopore has all been seted up to the bottom and the lateral wall of a water removal section of thick bamboo, the inner chamber bottom of a water leakage cylinder is provided with the cushion.

Furthermore, the pressing plate is matched with the water leakage barrel, an annular groove is formed in the bottom surface of the pressing plate, and the air bag is connected with the bottom of the pressing plate through an annular clamping strip.

Furthermore, the bottom of the cylinder cover is provided with a groove matched with the pressing disc, and the cylinder cover is rotatably connected with the water removal cylinder through a rotating shaft.

Further, the test-tube rack both ends slide to inlay and locate in the guide frame, the guide frame is fixed to be set up in cabinet internal wall, just lateral wall rotates before the guide frame and is provided with the gag lever post, the test-tube rack lateral wall is provided with L type pole, just the equidistant heat conduction hole of having seted up on the test-tube rack.

Furthermore, the electrothermal tubes are arranged on the fixed table in rows at equal intervals, and the electrothermal tubes and the motor are electrically connected with the control switch.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a rationally, place the experimental device after wasing in a water leakage section of thick bamboo, close the cover, will compress tightly the dish and push down, make the gasbag realize fixed spacing effect back to the equipment, it rotates to drive the carousel through the motor, utilize centrifugal force to make rivers break away from the equipment surface, dry experimental device through the electrothermal tube afterwards, keep experimental device's drying, the follow-up use of being convenient for, the test tube is wasing the moisture of inner chamber in back accessible sponge stick, place on the test-tube rack afterwards, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

Drawings

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

FIG. 2 is a schematic view of the structure of the water removing cylinder of the present invention;

fig. 3 is an enlarged schematic view of the structure at a position a of the present invention.

In the figure: 1. a base; 2. a cabinet body; 3. a water storage tank; 4. a cabinet door; 5. a water conduit; 6. a water collecting frame; 7. A support bar; 8. a water removal cylinder; 9. a water leakage cylinder; 10. a turntable; 11. a motor; 12. a cylinder cover; 13. a compression disc; 14. fastening a screw rod; 15. an air bag; 16. a fixed seat; 17. mounting blocks; 18. a sponge stick; 19. a fixed table; 20. an electric heating tube; 21. a power source; 22. a test tube rack; 221. a guide frame; 222. a limiting rod; 223. An L-shaped rod; 23. the equipment is placed the platform.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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. 1-3, the present invention provides a technical solution: a junior middle school chemistry experiment equipment containing device comprises a base 1, a cabinet body 2 is arranged at the top of the base 1, a water storage tank 3 is arranged at the bottom of the cabinet body 2, a water guide hole is arranged on the side wall of the water storage tank 3 and used for connecting a guide pipe to guide water flow out, a cabinet door 4 is hinged on the side wall of the cabinet body 2, the water storage tank 3 is connected with a water collecting frame 6 through a water guide pipe 5, a support rod 7 is fixedly arranged at the top of the water collecting frame 6, a dewatering cylinder 8 is fixedly connected at the top of the support rod 7, a water leakage cylinder 9 is arranged in the inner cavity of the dewatering cylinder 8, a rotary table 10 is arranged at the bottom of the water leakage cylinder 9, the rotary table 10 is connected with a motor 11 at the bottom of the dewatering cylinder 8 through a transmission shaft, a cylinder cover 12 is movably connected at the top of the dewatering cylinder 8, a fixed seat 16 is arranged on the cylinder cover 12, remove 2 inner walls both sides of the cabinet body of a water section of thick bamboo 8 top and be provided with installation piece 17, the lateral wall is provided with sponge stick 18 before installation piece 17 for wipe test tube inner chamber's moisture, and the fixed station 19 that is provided with between the installation piece 17, fixed station 19 top surface and bottom surface all are provided with electrothermal tube 20, electrothermal tube 20 with set up in the power 21 electric connection of fixed station 19 lateral wall, the top of fixed station 19 is provided with test-tube rack 22, test-tube rack 22 top is provided with the equipment and places platform 23.

The apopore has been seted up to the lateral wall of a jar 9 that leaks, and the apopore has all been seted up to the bottom and the lateral wall of a dewatering section of thick bamboo 8, and the moisture of being convenient for to throw away falls on frame 6 that catchments, and the inner chamber bottom of a jar 9 that leaks is provided with the cushion block.

The pressing disc 13 is matched with the water leakage barrel 9, an annular groove is formed in the bottom surface of the pressing disc 13, and the air bag 15 and the bottom of the pressing disc 13 are connected through an annular clamping strip (not shown in the figure), so that the air bag 15 is convenient to fix.

The bottom of the cylinder cover 12 is provided with a groove matched with the pressing disc 13, so that when the cylinder cover 12 rotates, the pressing disc 13 and the air bag 15 are contracted in the cylinder cover 12, and the cylinder cover 12 is rotatably connected with the dewatering cylinder 8 through a rotating shaft.

Referring to fig. 3, two ends of the test tube rack 22 are slidably embedded in the guide frame 221, the guide frame 221 is fixedly disposed on the inner wall of the cabinet 2, the front side wall of the guide frame 221 is rotatably provided with a limiting rod 222, the side wall of the test tube rack 22 is provided with an L-shaped rod 223, the limiting rod 222 is taken down from the L-shaped rod 223, the test tube rack 22 can be taken down, and the test tube rack 22 is provided with heat conduction holes at equal intervals.

The electric heating tubes 20 are arranged on the fixed platform 19 at equal intervals in rows, and the electric heating tubes 20 and the motor 11 are electrically connected with the control switch.

Example (b): the cleaned test tube is inserted into the sponge rod 18, moisture in the inner cavity is wiped off, the test tube is placed on the test tube rack 22, the cleaned experimental equipment is placed in the water leakage cylinder 9, the cylinder cover 12 is closed, the fastening screw 14 is rotated, the pressing disc 13 is driven to move downwards along the inner wall of the water leakage cylinder 9 until the air bag 15 forms a limiting fixing effect on the experimental equipment, the motor 11 is started, the rotating disc 10 is driven to rotate, the water leakage cylinder 9 is synchronously driven to rotate, the moisture on the surface of the equipment is removed by centrifugal force, the thrown-out moisture enters the water storage tank 5 through the water collecting frame 6, the cylinder cover 12 is opened subsequently, the electric heating tube 20 is started, the experimental equipment is dried, the drying of the experimental equipment is kept, and the subsequent use is.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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

1. The utility model provides a junior middle school's chemistry experiment equipment storage device, includes base (1), its characterized in that: the water-saving cabinet is characterized in that a cabinet body (2) is arranged at the top of the base (1), a water storage tank (3) is arranged at the bottom of the cabinet body (2), a cabinet door (4) is hinged to the side wall of the cabinet body (2), the water storage tank (3) is connected with a water collecting frame (6) through a water guide pipe (5), a supporting rod (7) is fixedly arranged at the top of the water collecting frame (6), a water removing cylinder (8) is fixedly connected to the top of the supporting rod (7), a water leaking cylinder (9) is arranged in the inner cavity of the water removing cylinder (8), a rotary table (10) is arranged at the bottom of the water leaking cylinder (9), the rotary table (10) is connected with a motor (11) at the bottom of the water removing cylinder (8) through a transmission shaft, a cylinder cover (12) is movably connected to the top of the water removing cylinder (8), a fixing seat (16) is arranged on, fastening screw (14) bottom run through cover (12) and with compress tightly set (13) top fixed connection, compress tightly set (13) bottom and inlay and be equipped with gasbag (15), the cabinet body (2) inner wall both sides of removing water section of thick bamboo (8) top are provided with installation piece (17), the lateral wall is provided with sponge stick (18) before installation piece (17), just fixed station (19) that is provided with between installation piece (17), fixed station (19) top surface and bottom surface all are provided with electrothermal tube (20), electrothermal tube (20) with set up in power (21) electric connection of fixed station (19) lateral wall, the top of fixed station (19) is provided with test-tube rack (22), test-tube rack (22) top is provided with the equipment and places platform (23).

2. The device for containing chemical experimental equipment for junior middle school according to claim 1, wherein: the lateral wall of a water leakage section of thick bamboo (9) has seted up the apopore, the apopore has all been seted up with the lateral wall to the bottom of a section of thick bamboo that removes water (8), the inner chamber bottom of a water leakage section of thick bamboo (9) is provided with the cushion pad.

3. The device for containing chemical experimental equipment for junior middle school according to claim 1, wherein: the pressing disc (13) is matched with the water leakage barrel (9), an annular groove is formed in the bottom surface of the pressing disc (13), and the air bag (15) is connected with the bottom of the pressing disc (13) through an annular clamping strip.

4. The device for containing chemical experimental equipment for junior middle school according to claim 1, wherein: the bottom of the cylinder cover (12) is provided with a groove matched with the pressing disc (13), and the cylinder cover (12) is rotatably connected with the dewatering cylinder (8) through a rotating shaft.

5. The device for containing chemical experimental equipment for junior middle school according to claim 1, wherein: the utility model discloses a test-tube rack, including the cabinet body, guide frame (221), guide frame (22) both ends slip to inlay and locate in guide frame (221), guide frame (221) are fixed to be set up in the cabinet body (2) inner wall, just lateral wall rotates before guide frame (221) and is provided with gag lever post (222), test-tube rack (22) lateral wall is provided with L type pole (223), just the heat conduction hole has been seted up to equidistant on test-tube rack (22).

6. The device for containing chemical experimental equipment for junior middle school according to claim 1, wherein: the electric heating tubes (20) are arranged on the fixed table (19) in rows at equal intervals, and the electric heating tubes (20) and the motor (11) are electrically connected with the control switch.