CN211487778U

CN211487778U - Experiment table for biological teaching convenient to take out and accomodate microscope

Info

Publication number: CN211487778U
Application number: CN201922192944.4U
Authority: CN
Inventors: 孙佳妮; 赵莉萍; 张边江
Original assignee: Nanjing Xiaozhuang University
Current assignee: Nanjing Xiaozhuang University
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-15
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a biological teaching is with experimental table convenient to take out and accomodate microscope, including the experimental table body, the storage tank has been seted up to the upper left end of experimental table body, the left end fixedly connected with lug of sealed lid, the spread groove has been seted up to the upper right end of storage tank, the loading board has been placed to the inside of storage tank, the lower extreme of storage tank rotates and is connected with first awl tooth, the lower extreme fixedly connected with threaded rod of loading board, the basin has been seted up to the upper right end of experimental table body, the lower extreme of basin is provided with the baffle, the upper left end fixedly connected with waterproof spring of basin, the inside through connection of spacing collar has the gag lever post, the matter storage lattice has been seted up to the rear end of loading board. This middle school is laboratory table for biological teaching convenient to take out and accomodate microscope prevents to waste water resource when being convenient for clear up the equipment, and is convenient for take out and accomodate microscope to be convenient for prevent that the eyepiece and the objective of different specifications from losing.

Description

Experiment table for biological teaching convenient to take out and accomodate microscope

Technical Field

The utility model relates to a middle school biology teaching correlation technique field specifically is a biological teaching is with test table convenient to take out and accomodate microscope.

Background

The middle school biology is an important subject, and in the biological teaching process, some tests about cell structures, epidermal cells of leaves and the like need to be performed and observed through a microscope, and the tests are usually completed on a test table.

However, general middle school is laboratory table for biological teaching prevents to waste water resource when the clearance equipment of not being convenient for, and is not convenient for take out and accomodate the microscope to be not convenient for prevent that the eyepiece and the objective of different specifications from losing, the utility model aims to provide a laboratory table for biological teaching convenient to take out and accomodate microscope to solve the problem that above-mentioned background art provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be convenient for take out and accomodate microscopical biological teaching and use test table to solve the middle school biological teaching that proposes in the above-mentioned background and use test table, prevent to waste water resource when the clearance equipment of being not convenient for, and be not convenient for take out and accomodate the microscope, and be not convenient for prevent that eyepiece and objective of different specifications from losing most's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a biological teaching test table convenient for taking out and containing a microscope comprises a test table body, wherein a storage box is arranged at the upper left end of the test table body, a sealing cover is hinged and connected to the upper left end of the storage box, a convex block is fixedly connected to the left end of the sealing cover, a connecting groove is arranged at the upper right end of the storage box, a sliding groove is formed in the inner wall of the storage box, a bearing plate is placed inside the storage box, limiting blocks are fixedly connected to the left end and the right end of the bearing plate, a first bevel gear is rotatably connected to the lower end of the storage box, the left end of the first bevel gear is in contact with a second bevel gear, a rotating shaft is fixedly connected to the left end of the second bevel gear, a threaded rod is fixedly connected to the lower end of the bearing plate, a water tank is arranged at the upper right end of the test table, the left upper end fixedly connected with waterproof spring of basin, and the upper end fixedly connected with spacing collar of waterproof spring, the inside through connection of spacing collar has the gag lever post, and the gag lever post block is connected at the right-hand member of cartridge filter, the left lower extreme of basin is seted up flutedly, the matter storage lattice has been seted up to the rear end of loading board.

Preferably, the sealing cover and the storage box form a rotating structure, and the connecting mode of the convex block connected with the upper end of the sealing cover and the connecting groove is clamping connection.

Preferably, the rear end of the bearing plate is uniformly provided with storage lattices, and the bearing plate and the sliding groove form a lifting structure.

Preferably, the first bevel gear and the second bevel gear are connected in a meshing manner, and the first bevel gear and the threaded rod are connected in a threaded manner.

Preferably, the water tank and the water outlet pipe form a communication structure, the lower end of the water tank is arranged in an inclined mode, the limiting ring and the water tank form a telescopic structure, and the limiting ring is of a hollow structure.

Preferably, the outer wall diameter of cartridge filter equals with the inner wall diameter of outlet pipe, and the gag lever post that the cartridge filter right-hand member set up is connected for the block with the connected mode of recess to the lower extreme longitudinal section shape of gag lever post is circular, and the left end of cartridge filter is hollow out structure moreover.

Compared with the prior art, the beneficial effects of the utility model are that: the test table for the middle school biology teaching, which is convenient for taking out and taking in the microscope, is convenient for preventing water resource waste when cleaning equipment, is convenient for taking out and taking in the microscope, and is convenient for preventing eyepieces and objective lenses with different specifications from being lost;

1. the filter cartridge is provided with a limiting rod and a groove, the limiting rod is connected with the groove in a clamping manner, so that the lower end of the limiting rod is clamped in the groove, and the limiting ring is clamped at the upper end of the limiting rod by moving downwards due to the structural design of the limiting ring and the water tank, so that the filter cartridge is blocked by the lower end of the limiting rod, and the water resource waste is prevented when equipment is cleaned conveniently;

2. the first bevel gear and the limiting block are arranged, the first bevel gear is connected with the second bevel gear in a meshing manner, so that the second bevel gear drives the first bevel gear to rotate, the limiting block is lifted in the sliding groove, the bearing plate is moved out of or retracted into the storage box, and the microscope is convenient to take out and store;

3. be equipped with the matter storage lattice, the matter storage lattice has evenly been seted up to the rear end of loading board for the eyepiece and the objective of different specifications are placed respectively in the matter storage lattice, and rotate the articulated sealing door who connects of loading board rear end, seal up the matter storage lattice, prevent that eyepiece and objective from losing.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a left side view of the structure of the storage compartment and the loading plate of the present invention;

FIG. 4 is a schematic view of the top view structure of the storage compartment and the loading plate of the present invention;

fig. 5 is a schematic diagram of the right side view structure of the filter cartridge and the limiting rod of the present invention.

In the figure: 1. a test table body; 2. a storage box; 3. a sealing cover; 4. a bump; 5. connecting grooves; 6. a chute; 7. a carrier plate; 8. a limiting block; 9. a first bevel gear; 10. a threaded rod; 11. a second taper tooth; 12. a rotating shaft; 13. a water tank; 14. a water outlet pipe; 15. a partition plate; 16. a waterproof spring; 17. a limiting ring; 18. a limiting rod; 19. a filter cartridge; 20. a groove; 21. a storage case.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a biological teaching test table convenient for taking out and containing a microscope comprises a test table body 1, a storage box 2, a sealing cover 3, a convex block 4, a connecting groove 5, a sliding groove 6, a bearing plate 7, a limiting block 8, a first bevel gear 9, a threaded rod 10, a second bevel gear 11, a rotating shaft 12, a water tank 13, a water outlet pipe 14, a partition plate 15, a waterproof spring 16, a limiting ring 17, a limiting rod 18, a filter cylinder 19, a groove 20 and a storage grid 21, wherein the storage box 2 is arranged at the left upper end of the test table body 1, the sealing cover 3 is hinged at the left upper end of the storage box 2, the convex block 4 is fixedly connected at the left end of the sealing cover 3, the connecting groove 5 is arranged at the right upper end of the storage box 2, the sliding groove 6 is arranged on the inner wall of the storage box 2, the bearing plate 7 is placed in the storage box 2, the limiting blocks 8 are fixedly connected, and the left end of first awl tooth 9 contacts with second awl tooth 11, the left end fixedly connected with pivot 12 of second awl tooth 11, the lower extreme fixedly connected with threaded rod 10 of loading board 7, basin 13 has been seted up to the upper right end of test table body 1, and the left lower extreme fixedly connected with outlet pipe 14 of basin 13, the lower extreme of basin 13 is provided with baffle 15, the upper left end fixedly connected with waterproof spring 16 of basin 13, and the upper end fixedly connected with spacing collar 17 of waterproof spring 16, the inside through connection of spacing collar 17 has gag lever post 18, and gag lever post 18 block connects the right-hand member at cartridge filter 19, recess 20 has been seted up to the left lower extreme of basin 13, storage compartment 21 has been seted up to the rear end of loading board 7.

As shown in fig. 1, the sealing cover 3 and the storage box 2 form a rotating structure, the connection mode of the convex block 4 connected to the upper end of the sealing cover 3 and the connection groove 5 is clamping connection, when the sealing cover 3 rotates rightwards, the convex block 4 is clamped in the connection groove 5 to seal the storage box 2, so that dust is prevented from entering the storage box 2, the connection mode of the first bevel gear 9 and the second bevel gear 11 is meshing connection, the connection mode of the first bevel gear 9 and the threaded rod 10 is threaded connection, and the first bevel gear 9 is driven to rotate when the second bevel gear 11 rotates, so that the threaded rod 10 is driven to ascend and descend when the first bevel gear 9 rotates;

as shown in fig. 1, 3 and 4, the rear end of the bearing plate 7 is uniformly provided with storage lattices 21, and the bearing plate 7 and the chute 6 form a lifting structure, so that eyepieces and objective lenses with different specifications can be conveniently stored in the storage lattices 21, and the bearing plate 7 can be conveniently lifted in the chute 6;

as shown in fig. 1, 2 and 5, the water tank 13 and the water outlet pipe 14 form a communication structure, the lower end of the water tank 13 is obliquely arranged, the limiting ring 17 and the water tank 13 form a telescopic structure, the limiting ring 17 is a hollow structure, waste water in the water tank 13 is discharged through the water outlet pipe 14, the limiting ring 17 is clamped at the upper end of the limiting rod 18 to limit the limiting rod 18, the diameter of the outer wall of the filter cylinder 19 is equal to the diameter of the inner wall of the water outlet pipe 14, the limiting rod 18 arranged at the right end of the filter cylinder 19 is connected with the groove 20 in a clamping manner, the lower end of the limiting rod 18 is circular in longitudinal section, the left end of the filter cylinder 19 is a hollow structure, the filter cylinder 19 is clamped in the water outlet pipe 14, the limiting rod 18 is clamped in the groove 20 to prevent the limiting rod 18 from being separated from the filter cylinder 19, and the filter cylinder 19 is.

The working principle is as follows: when the test table for middle school biology teaching, which is convenient for taking out and containing a microscope, is used, with reference to fig. 2 and 5, when equipment is cleaned, the limiting rod 18 penetrates through the inside of the right end of the filter cylinder 19 until the lower end of the limiting rod 18 is clamped in the groove 20, the limiting ring 17 can be pulled upwards to be clamped in the limiting rod 18, the limiting rod 18 keeps downward force due to the elastic force of the waterproof spring 16 to prevent the limiting rod 18 from being separated from the groove 20, the longitudinal section of the lower end of the limiting rod 18 is circular, the filter cylinder 19 is blocked by the circular shape, water is left in the water tank 13 to clean the equipment, waste of water resources can be reduced, after the equipment is cleaned, the limiting rod 18 is taken out, waste water in the water tank 13 enters the water outlet pipe 14 to be discharged, and impurities are left in the filter cylinder 19 through the filter cylinder 19;

as shown in fig. 1, the sealing cover 3 is turned outwards, the hand wheel fixedly connected with the left end of the rotating shaft 12 is rotated to drive the second bevel gear 11 to rotate, the second bevel gear 11 is meshed with the first bevel gear 9 when rotating, so that the first bevel gear 9 rotates at the lower end of the storage box 2, the first bevel gear 9 drives the threaded rod 10 and the limiting block 8 to ascend until the upper end of the bearing plate 7 is parallel to the upper end of the test table body 1, and the microscope mounted on the bearing plate 7 is moved out of the storage box 2 for use;

combine figure 3 and figure 4, storage lattice 21 has evenly been seted up to the rear end of loading board 7, can place eyepiece and objective in storage lattice 21 to the sealing door of the articulated connection of 7 rear ends of rotation loading boards seals the upper end of storage lattice 21, thereby prevents that eyepiece and objective from losing, and this is exactly this be convenient for take out and accomodate the theory of operation of microscope table for biological teaching of middle school.

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 connected 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 among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a biological teaching is with test table convenient to take out and accomodate microscope, includes test table body (1), its characterized in that: the test table comprises a test table body (1), wherein a storage box (2) is arranged at the upper left end of the test table body (1), a sealing cover (3) is hinged to the upper left end of the storage box (2), a convex block (4) is fixedly connected to the left end of the sealing cover (3), a connecting groove (5) is formed in the upper right end of the storage box (2), a sliding groove (6) is formed in the inner wall of the storage box (2), a bearing plate (7) is placed inside the storage box (2), limiting blocks (8) are fixedly connected to the left end and the right end of the bearing plate (7), a first bevel gear (9) is rotatably connected to the lower end of the storage box (2), the left end of the first bevel gear (9) is in contact with a second bevel gear (11), a rotating shaft (12) is fixedly connected to the left end of the second bevel gear (11), a threaded rod (10) is fixedly connected to the lower end of the bearing plate (7, and the left lower extreme fixedly connected with outlet pipe (14) of basin (13), the lower extreme of basin (13) is provided with baffle (15), the upper left end fixedly connected with waterproof spring (16) of basin (13), and the upper end fixedly connected with spacing collar (17) of waterproof spring (16), the inside through connection of spacing collar (17) has gag lever post (18), and gag lever post (18) block connects the right-hand member at cartridge filter (19), the left lower extreme of basin (13) is seted up flutedly (20), storage lattice (21) have been seted up to the rear end of loading board (7).

2. The biological teaching test table of claim 1, wherein the test table is adapted to facilitate the removal and storage of a microscope, the test table comprising: the sealing cover (3) and the storage box (2) form a rotating structure, and the convex block (4) connected with the upper end of the sealing cover (3) is connected with the connecting groove (5) in a clamping manner.

3. The biological teaching test table of claim 1, wherein the test table is adapted to facilitate the removal and storage of a microscope, the test table comprising: storage lattices (21) are uniformly arranged at the rear end of the bearing plate (7), and the bearing plate (7) and the sliding groove (6) form a lifting structure.

4. The biological teaching test table of claim 1, wherein the test table is adapted to facilitate the removal and storage of a microscope, the test table comprising: the first bevel gear (9) is connected with the second bevel gear (11) in a meshing manner, and the first bevel gear (9) is connected with the threaded rod (10) in a threaded manner.

5. The biological teaching test table of claim 1, wherein the test table is adapted to facilitate the removal and storage of a microscope, the test table comprising: the water tank (13) and the water outlet pipe (14) form a communicating structure, the lower end of the water tank (13) is obliquely arranged, the limiting ring (17) and the water tank (13) form a telescopic structure, and the limiting ring (17) is of a hollow structure.

6. The biological teaching test table of claim 1, wherein the test table is adapted to facilitate the removal and storage of a microscope, the test table comprising: the outer wall diameter of cartridge filter (19) equals with the inner wall diameter of outlet pipe (14), and the connected mode of gag lever post (18) and recess (20) that cartridge filter (19) right-hand member set up is the block and is connected to the lower extreme longitudinal section shape of gag lever post (18) is circular, and the left end of cartridge filter (19) is hollow out structure moreover.