CN220655263U

CN220655263U - Biological specimen display stand

Info

Publication number: CN220655263U
Application number: CN202321258433.8U
Authority: CN
Inventors: 潘梦鹄
Original assignee: Zhaotong Health Vocational College
Current assignee: Zhaotong Health Vocational College
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2024-03-26
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses a biological specimen display stand, which comprises supporting legs, wherein lifting rods are sleeved on the supporting legs, a cross rod is arranged between the supporting legs, a travelling mechanism is arranged on the cross rod, the top end of each lifting rod is fixedly connected with a driving box, a rotating mechanism is arranged on each driving box, a placing plate is connected onto the rotating mechanism, a clamping mechanism is arranged on each placing plate, and an illuminating lamp is arranged at the top of each observation window. According to the biological specimen display stand, the adjusting rod is pressed, the extending amount of the lifting rod on the supporting leg is adjusted, so that the height of the display stand can be adjusted, a student can watch a specimen conveniently, the rotating motor is started, the driving gear rotates to drive the placing plate on the rotating shaft to rotate, the biological specimen can be displayed in all aspects, the teaching quality is improved, and the lighting lamp can be used for lighting under the condition of dim light, so that the student can watch the specimen conveniently.

Description

Biological specimen display stand

Technical Field

The utility model relates to the technical field of biological teaching tools, in particular to a biological specimen display stand.

Background

The specimen is a real object such as animals, plants, ores and the like, the whole individual or a part of the specimen is taken as a sample, and the specimen can be preserved for a long time and is kept as original as possible through various treatments such as physical air drying, vacuum, chemical corrosion prevention treatment and the like, so that the specimen is provided for exhibition, demonstration, education, identification, examination and other various researches, and a plurality of specimens are usually required to be displayed in the aspect of biological teaching and various teaching occasions, so that students can conveniently understand teaching objects and teaching knowledge.

The utility model provides a chinese patent application that CN201820457699.8 just discloses a sample storage show appearance is put for biological teaching, including the show stand, show stand upper end fixedly connected with show cupboard, the show cupboard top is connected with the cabinet door through the block mechanism, the inside mount pad that is equipped with of show cupboard, first cavity has been seted up to the inside first cavity that has set up of mount pad, the welding of the output pole top of first motor has the storage seat, first recess has been seted up to the storage seat, the second cavity has been seted up to first recess bottom, the inside second motor that is equipped with of second cavity bottom, second motor output welding has the screw rod, the cover of screw rod upper end is equipped with the show seat, the screw has been seted up to the show seat bottom, the inside perpendicular welding of first recess has two first gag lever posts, two first gag lever post runs through the show seat bottom. The device has better sample display effect, is convenient to move and can protect the samples more tightly.

However, the existing display stand still has some defects, does not have an adjusting function, can only statically place and display biological specimens, cannot realize rotary display, and has a low application range.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a biological specimen display stand, which aims to solve the problems that a biological specimen can be statically placed and displayed without an adjusting function, rotation display can not be realized, the application range is low and the like.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the biological specimen display stand comprises supporting legs, wherein lifting rods are sleeved on the supporting legs, an adjusting mechanism is arranged between the bottom ends of the lifting rods and the supporting legs, a cross rod is arranged between the supporting legs, a travelling mechanism is arranged on the cross rod, a driving box is fixedly connected to the top end of the lifting rods, a rotating mechanism is arranged on the driving box, a placing plate is connected to the rotating mechanism, a clamping mechanism is arranged on the placing plate, a showcase is connected to the driving box, an observation window is arranged on one side of the showcase, and an illuminating lamp is arranged at the top of the observation window;

the rotary mechanism comprises an installation box installed at the bottom of the driving box, a rotary motor is installed in the installation box, the output end of the rotary motor is connected with a driving gear extending into the driving box, a rotating shaft is installed on the lower surface of the placing plate, a driven gear is installed at the bottom of the rotating shaft, and the driving gear is meshed with the driven gear.

Further, running gear is including installing the threaded rod on the horizontal pole, the bottom swing joint of threaded rod has the mounting panel, the handle is installed to the other end of threaded rod, be connected with the auxiliary rod between mounting panel and the horizontal pole, the lower surface symmetry of mounting panel is equipped with the universal wheel.

Further, the clamping mechanism comprises a sliding groove arranged on the placing plate, a sliding rod is arranged on the sliding groove, a clamping seat is sleeved on the sliding rod, a clamping spring is arranged between the clamping seat and the sliding groove, and an anti-slip pad is arranged on the clamping seat.

Further, adjustment mechanism is including installing the lifting rack in the lifter bottom, be connected with spacing rack between the lifting rack, one side of spacing rack is connected with the connecting rod, install the spacing case on the connecting rod, install the limiting plate that is located spacing incasement portion on the connecting rod, be connected with lifting spring between the limiting plate, install the regulation pole on the spacing rack.

Further, through holes are formed in the supporting legs, and the adjusting rods are movably connected with the through holes.

The beneficial effects of the utility model are as follows:

according to the biological specimen display stand, the clamping seat is pushed, the biological specimen is placed on the placing plate, the clamping seat is extruded through the clamping spring, the biological specimen is fixed, the adjusting rod is pressed, the extending amount of the lifting rod on the supporting leg is adjusted, so that the height of the display stand can be adjusted, students can conveniently watch the specimen, the rotating motor is started, the driving gear rotates, the placing plate on the rotating shaft is driven to rotate, the biological specimen can be displayed in all aspects, the teaching quality is improved, and the lighting lamp can be used for lighting under the condition of dim light, so that the biological specimen display stand is convenient to watch.

Drawings

FIG. 1 is a front view of a biological specimen display stand of the present utility model;

FIG. 2 is a cross-sectional view of a biological specimen display stand of the present utility model;

FIG. 3 is an enlarged view of the biological specimen display platform of the present utility model at A in FIG. 2;

fig. 4 is an enlarged view of fig. 2B of a biological specimen display stand according to the present utility model.

Reference numeral control table:

1. support legs; 101. a through hole; 2. a lifting rod; 3. an adjusting mechanism; 301. lifting the rack; 302. a limit rack; 303. a connecting rod; 304. a limit box; 305. a limiting plate; 306. a lifting spring; 307. an adjusting rod; 4. a cross bar; 5. a walking mechanism; 501. a threaded rod; 502. a mounting plate; 503. a handle; 504. an auxiliary lever; 505. a universal wheel; 6. a drive box; 7. a rotation mechanism; 701. a mounting box; 702. a rotating electric machine; 703. a drive gear; 704. a rotating shaft; 705. a driven gear; 8. a showcase; 9. an observation window; 10. a lighting lamp; 11. placing a plate; 12. a clamping mechanism; 1201. a chute; 1202. a slide bar; 1203. a clamping seat; 1204. a clamping spring; 1205. an anti-slip mat.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.

As shown in fig. 1 to 4, a biological specimen display stand comprises supporting legs 1, lifting rods 2 are sleeved on the supporting legs 1, an adjusting mechanism 3 is arranged between the bottom ends of the lifting rods 2 and the supporting legs 1, a cross rod 4 is arranged between the supporting legs 1, a travelling mechanism 5 is arranged on the cross rod 4, the top ends of the lifting rods 2 are fixedly connected with a driving box 6, a rotating mechanism 7 is arranged on the driving box 6, a placing plate 11 is connected to the rotating mechanism 7, a clamping mechanism 12 is arranged on the placing plate 11, a showcase 8 is connected to the driving box 6, an observation window 9 is arranged on one side of the showcase 8, and an illuminating lamp 10 is arranged at the top of the observation window 9;

the rotating mechanism 7 comprises an installation box 701 installed at the bottom of the driving box 6, a rotating motor 702 is installed in the installation box 701, a driving gear 703 extending into the driving box 6 is connected to the output end of the rotating motor 702, a rotating shaft 704 is installed on the lower surface of the placement plate 11, a driven gear 705 is installed at the bottom of the rotating shaft 704, and the driving gear 703 is meshed with the driven gear 705.

Specifically, the rotating motor 702 is started to drive the driving gear 703 to rotate, and the placing plate 11 on the rotating shaft 704 is driven to rotate, so that the biological specimen can be displayed in all aspects, and the teaching quality is improved.

The running gear 5 is including installing the threaded rod 501 on horizontal pole 4, and the bottom swing joint of threaded rod 501 has mounting panel 502, and handle 503 is installed to the other end of threaded rod 501, is connected with auxiliary rod 504 between mounting panel 502 and the horizontal pole 4, and the lower surface symmetry of mounting panel 502 is equipped with universal wheel 505.

Specifically, shaking the handle 503 drives the threaded rod 501 to rotate, drives the mounting plate 502 to descend, and makes the supporting leg 1 separate from the ground, and moves through the universal wheel 505, so that the auxiliary rod 504 can increase stability during movement.

The clamping mechanism 12 comprises a sliding groove 1201 arranged on the placing plate 11, a sliding rod 1202 is arranged on the sliding groove 1201, a clamping seat 1203 is sleeved on the sliding rod 1202, a clamping spring 1204 is arranged between the clamping seat 1203 and the sliding groove 1201, and an anti-slip pad 1205 is arranged on the clamping seat 1203.

Specifically, the clamping seat 1203 is pushed, the biological specimen is placed on the placing plate 11, and the clamping seat 1203 is pressed by the clamping spring 1204 to fix the biological specimen.

The adjusting mechanism 3 comprises lifting racks 301 arranged at the bottom ends of lifting rods 2, limiting racks 302 are connected between the lifting racks 301, one side of each limiting rack 302 is connected with a connecting rod 303, a limiting box 304 is arranged on each connecting rod 303, limiting plates 305 positioned inside the limiting boxes 304 are arranged on the connecting rods 303, lifting springs 306 are connected between the limiting plates 305, and adjusting rods 307 are arranged on the limiting racks 302.

The support leg 1 is provided with a through hole 101, and the adjusting rod 307 is movably connected with the through hole 101.

Specifically, pressing the adjusting rod 307, making lifting rack 301 and spacing rack 302 separate, adjusting the projecting amount of lifting rod 2 on supporting leg 1, after adjusting, lifting spring 306 promotes limiting plate 305 displacement, and then lifting rack 301 and spacing rack 302 peg graft to can adjust the height of show stand, make things convenient for the student to watch the sample.

The working principle of the utility model is that the clamping seat 1203 is pushed, the biological specimen is placed on the placing plate 11, the clamping seat 1203 is extruded by the clamping spring 1204, the biological specimen is fixed, the rotating motor 702 is started, the driving gear 703 is driven to rotate, the placing plate 11 on the rotating shaft 704 is driven to rotate, thereby displaying the biological specimen in all aspects, improving the teaching quality, the handle 503 is rocked, the threaded rod 501 is driven to rotate, the mounting plate 502 is driven to descend, the supporting leg 1 is separated from the ground, the supporting leg is moved by the universal wheel 505, and the auxiliary rod 504 can increase the stability during movement.

The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.

Claims

1. The utility model provides a biological specimen show stand, includes supporting leg (1), its characterized in that, the cover is equipped with lifter (2) on supporting leg (1), install adjustment mechanism (3) between the bottom of lifter (2) and supporting leg (1), install horizontal pole (4) between supporting leg (1), install running gear (5) on horizontal pole (4), the top fixedly connected with drive case (6) of lifter (2), install rotary mechanism (7) on drive case (6), be connected with on rotary mechanism (7) and place board (11), place and install fixture (12) on board (11), be connected with showcase (8) on drive case (6), one side of showcase (8) is equipped with observation window (9), light (10) are installed at the top of observation window (9).

The rotary mechanism (7) comprises an installation box (701) installed at the bottom of the driving box (6), a rotary motor (702) is installed in the installation box (701), a driving gear (703) extending into the driving box (6) is connected to the output end of the rotary motor (702), a rotating shaft (704) is installed on the lower surface of the placement plate (11), a driven gear (705) is installed at the bottom of the rotating shaft (704), and the driving gear (703) is meshed with the driven gear (705).

2. The biological specimen display stand of claim 1 wherein: the walking mechanism (5) comprises a threaded rod (501) arranged on the cross rod (4), the bottom end of the threaded rod (501) is movably connected with a mounting plate (502), the other end of the threaded rod (501) is provided with a handle (503), an auxiliary rod (504) is connected between the mounting plate (502) and the cross rod (4), and universal wheels (505) are symmetrically arranged on the lower surface of the mounting plate (502).

3. The biological specimen display stand of claim 1 wherein: the clamping mechanism (12) comprises a sliding groove (1201) arranged on the placing plate (11), a sliding rod (1202) is arranged on the sliding groove (1201), a clamping seat (1203) is sleeved on the sliding rod (1202), a clamping spring (1204) is arranged between the clamping seat (1203) and the sliding groove (1201), and an anti-slip pad (1205) is arranged on the clamping seat (1203).

4. The biological specimen display stand of claim 1 wherein: the adjusting mechanism (3) comprises lifting racks (301) arranged at the bottom ends of lifting rods (2), limiting racks (302) are connected between the lifting racks (301), one side of each limiting rack (302) is connected with a connecting rod (303), a limiting box (304) is arranged on each connecting rod (303), limiting plates (305) located inside the limiting boxes (304) are arranged on the connecting rods (303), lifting springs (306) are connected between the limiting plates (305), and adjusting rods (307) are arranged on the limiting racks (302).

5. The biological specimen display stand of claim 4 wherein: the supporting legs (1) are provided with through holes (101), and the adjusting rods (307) are movably connected with the through holes (101).