CN213791766U

CN213791766U - Test tube multilayer shelf

Info

Publication number: CN213791766U
Application number: CN202022748478.6U
Authority: CN
Inventors: 刘庆洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-27
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a test tube multilayer shelf, which comprises a bottom plate, wherein the top of the bottom plate is provided with bottom chutes, the bottom chutes are arranged along the front and back directions, the bottom chutes run through the front end of the bottom plate and are arranged symmetrically left and right, the shelf is arranged right above the bottom plate and comprises two side connecting plates, the side connecting plates are arranged along the left and right directions, a test tube underframe is fixedly connected between the two side connecting plates, the test tube underframe is horizontally arranged and is positioned at the lower end of the side connecting plates, test tube limiting grooves are arranged on the test tube underframe and are distributed at the top of the test tube underframe in a plurality of arrays, test tube inserting plates are fixedly arranged at the top of the side connecting plates, the test tube inserting plates are horizontally arranged, test tube inserting holes are arranged on the test tube inserting plates in a penetrating manner, the test tube inserting holes are distributed on the test tube inserting plates in an array manner, and are opposite to the test tube limiting grooves, and the bottom of the side connecting plate is fixedly provided with an installation sliding strip.

Description

Test tube multilayer shelf

Technical Field

The utility model relates to a test tube field especially relates to a test tube multilayer rest stand.

Background

The test tube is a laboratory glassware. The common test tube types include plain end test tube, rolled test tube, utensil scale test tube, utensil stopper scale test tube.

The existing test tube placement rack is often arranged in a single layer, when a test tube is placed, the placement space of the placement rack in the longitudinal direction cannot be fully utilized, the use efficiency of the test tube placement rack is low, and meanwhile, the test tube cannot be placed in a layered and classified mode according to the type and the model of the test tube when placed on the placement rack.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a test tube multilayer rest stand can realize carrying out the multilayer to the test tube and place, greatly utilizes the space that the test tube was placed, increases the test tube and places efficiency, can realize the test tube layering according to the different realization test tube layering of test tube usage kind simultaneously and place.

In order to solve the technical problem, the utility model provides a following technical scheme: a test tube multilayer shelf comprises a bottom plate, wherein bottom sliding grooves are formed in the top of the bottom plate, the bottom sliding grooves are two and are arranged along the front and back directions, the bottom sliding grooves penetrate through the front end of the bottom plate and are arranged in a bilateral symmetry manner, a shelf is arranged right above the bottom plate and comprises side connecting plates, the side connecting plates are two and are arranged along the left and right directions, a test tube chassis is fixedly connected between the two side connecting plates, the test tube chassis is horizontally arranged and is positioned at the lower end of the side connecting plates, test tube limiting grooves are formed in the test tube chassis, a plurality of test tube limiting grooves are distributed in the top of the test tube chassis in an array manner, test tube inserting plates are fixedly arranged at the top of the side connecting plates, test tube inserting holes are horizontally arranged and are formed in the test tube inserting plates in a penetrating manner, and are distributed on the test tube inserting plates in an array manner, the test tube jack is just to the test tube spacing groove, the bottom fixed mounting of side connecting plate has the installation draw runner, the installation draw runner is placed on the spout at the bottom with end spout phase-match and slip grafting, the installation spout has been seted up at the top of test tube picture peg, the installation spout has two and sets up along the fore-and-aft direction, and the installation spout runs through the front end of test tube picture peg and sets up along the left and right direction symmetry, the installation spout is the exact same with end spout size, and the installation spout is located end spout directly over.

As a preferred technical scheme of the utility model, the both sides of rest stand vertically are provided with the side limiting plate, one side fixed mounting that the side limiting plate is close to the side connecting plate has spacing cushion, spacing cushion contacts with the side connecting plate, it has seted up the through-hole and slides and be provided with the screw rod to run through along left right direction on the side limiting plate, the one end fixed mounting that the screw rod is located the side limiting plate outside has the nut, is provided with the thread bush between two side limiting plates, the thread bush inner wall seted up the internal thread and with the screw rod phase-match, the screw rod thread is installed on the thread bush.

As a preferred technical scheme of the utility model, the screw rod has a plurality of and along upper and lower direction evenly distributed, and the screw rod symmetry sets up both sides and the left and right sides around the shelf.

As an optimized technical scheme of the utility model, the aperture of test tube jack is the same with the maximum aperture of test tube spacing groove.

As an optimal technical scheme of the utility model, both ends fixed mounting has the handle around the side connecting plate.

As an optimal technical scheme of the utility model, the nut is gone up the cover and is established and install the antiskid cover.

As an optimal technical scheme of the utility model, the bottom fixed mounting of bottom plate has the supporting leg, the supporting leg has two bilateral symmetry settings.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the test tube placing rack is characterized in that test tubes are inserted into the test tube insertion holes, after the placing rack is fully inserted with the test tubes, bottom sliding grooves are formed in the bottom plate, mounting sliding strips are arranged at the bottom of the placing rack and matched with the bottom sliding grooves, the placing rack is slidably inserted into the bottom sliding grooves in the bottom plate, mounting sliding grooves identical to the bottom sliding grooves are formed in the top of the placing rack, the placing racks with considerable number can be sequentially arranged on the bottom plate through matching between the mounting sliding grooves and the mounting sliding strips, and therefore the test tube placing rack can place the test tubes in multiple layers, not only is the space for placing the test tubes greatly utilized, but also the placing efficiency of the test tubes is increased, and meanwhile, the test tubes can be placed in layers according to different types of the use of the test tubes;

2. the side limiting plates are arranged on the two sides of the placing frame, the limiting cushion block is arranged on one side of each side limiting plate close to the placing frame, and the placing frame is fixed between the two side limiting plates through the matching between the screw rods and the threaded sleeves, so that the test tubes on the placing frame are prevented from falling and being damaged due to the fact that the placing frame is stacked unstably after being stacked in multiple layers.

Drawings

FIG. 1 is a schematic structural view of a test tube multi-layer rack;

FIG. 2 is a bottom perspective view of the test tube multi-layer rack;

FIG. 3 is a perspective view of a rack for holding test tubes in a multi-layer rack;

FIG. 4 is a perspective view of the bottom plate of the multi-layer rack for holding test tubes.

Wherein: 1. A shelf; 2. inserting holes of the test tubes; 3. inserting a test tube plate; 4. limiting cushion blocks; 5. installing a chute; 6. a screw; 7. a test tube limiting groove; 8. a test tube chassis; 9. a side connection plate; 10. a handle; 11. an anti-slip sleeve; 12. installing a slide bar; 13. a base plate; 14. supporting legs; 15. a threaded sleeve; 16. a nut; 17. a bottom chute; 18. a side limiting plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in figures 1-4, the utility model provides a test tube multilayer shelf, which comprises a bottom plate 13, a bottom chute 17 is arranged on the top of the bottom plate 13, the bottom chute 17 is provided with two bottom chutes 17 arranged along the front and back directions, the bottom chutes 17 penetrate through the front end of the bottom plate 13 and are arranged symmetrically left and right, a shelf 1 is arranged right above the bottom plate 13, the shelf 1 comprises two side connecting plates 9, the side connecting plates 9 are arranged along the left and right directions, a test tube chassis 8 is fixedly connected between the two side connecting plates 9, the test tube chassis 8 is horizontally arranged and is positioned at the lower end of the side connecting plates 9, test tube limiting grooves 7 are arranged on the test tube chassis 8, the test tube limiting grooves 7 are distributed on the top of the test tube chassis 8 in a plurality of arrays, test tube inserting plates 3 are fixedly arranged on the top of the side connecting plates 9, the test tube inserting plates 3 are horizontally arranged, test tube inserting holes 2 are arranged on the test tube inserting plates 3, the test tube inserting holes 2 are distributed on the test tube inserting plate 3 in an array mode, the test tube inserting holes 2 are right opposite to the test tube limiting grooves 7, mounting sliding strips 12 are fixedly mounted at the bottom of a side connecting plate 9, the mounting sliding strips 12 are matched with a bottom sliding groove 17 and are placed on the bottom sliding groove 17 in a sliding insertion mode, mounting sliding grooves 5 are formed in the top of the test tube inserting plate 3, the two mounting sliding grooves 5 are arranged along the front-back direction, the mounting sliding grooves 5 penetrate through the front end of the test tube inserting plate 3 and are symmetrically arranged along the left-right direction, the sizes of the mounting sliding grooves 5 are completely the same as those of the bottom sliding groove 17, and the mounting sliding grooves 5 are located right above the bottom sliding groove 17;

when the test tube multi-layer shelf is used, test tubes are inserted into test tube insertion holes 2, after the test tubes on the shelf 1 are fully inserted, the bottom sliding grooves 17 are formed in the bottom plate 13, the mounting sliding strips 12 are arranged at the bottom of the shelf 1 and matched with the bottom sliding grooves, the shelf 1 is slidably inserted into the bottom sliding grooves 17 in the bottom plate 13, the mounting sliding grooves 5 identical to the bottom sliding grooves 17 are formed in the top of the shelf 1, the shelf 1 with considerable number can be sequentially mounted on the bottom plate 13 through matching between the mounting sliding grooves 5 and the mounting sliding strips 12, and therefore the test tube multi-layer shelf can place the test tubes, the test tube placing space is greatly utilized, the test tube placing efficiency is improved, and meanwhile the test tubes can be placed in layers according to different types of test tube purposes.

In another embodiment, as shown in fig. 1, two sides of the shelf 1 are longitudinally provided with side limiting plates 18, one side of each side limiting plate 18, which is close to the side connecting plate 9, is fixedly provided with a limiting cushion block 4, the limiting cushion block 4 is in contact with the side connecting plate 9, the side limiting plates 18 are provided with through holes in a left-right direction in a penetrating manner and are provided with screws 6 in a sliding manner, one ends of the screws 6, which are positioned at the outer sides of the side limiting plates 18, are fixedly provided with nuts 16, a thread bush 15 is arranged between the two side limiting plates 18, the inner wall of the thread bush 15 is provided with internal threads and is matched with the screws 6, and the screws 6 are arranged on the thread bush 15 in a threaded manner;

the side limiting plates 18 are arranged on the two sides of the placing frame 1, the limiting cushion block 4 is arranged on one side of each side limiting plate 18 close to the placing frame 1, and the placing frame 1 is fixed between the two side limiting plates 18 through the matching between the screw rods 6 and the threaded sleeves 15, so that the test tubes on the placing frame 1 are prevented from being broken due to unstable stacking after the placing frame 1 is stacked in multiple layers.

In another embodiment, as shown in fig. 1, a plurality of screws 6 are uniformly distributed along the up-down direction, and the screws 6 are symmetrically arranged on the front side, the back side, the left side and the right side of the shelf 1;

the two side limiting plates 18 are limited and fixed through the evenly distributed screw rods 6, and the side limiting plates 18 can be stressed evenly when the shelf 1 is limited and fixed.

In another embodiment, as shown in fig. 1, the aperture of the test tube insertion hole 2 is the same as the maximum aperture of the test tube stopper groove 7;

thereby guarantee to place the test tube at test tube spacing groove 7 and can not take place to rock in test tube jack 2.

In another embodiment, as shown in fig. 1, handles 10 are fixedly mounted at the front and rear ends of the side connecting plate 9;

by arranging the handle 10, an operator can conveniently disassemble and assemble the single shelf 1 from the bottom plate 13.

In another embodiment, as shown in fig. 1, the nut 16 is sleeved with the anti-slip sleeve 11;

through the antiskid cover 11 is sleeved on the screw cap 16, an operator can conveniently grip the screw cap 16 and screw the screw 6 to disassemble and assemble the side limiting plate 18.

In another embodiment, as shown in fig. 1, the bottom of the bottom plate 13 is fixedly provided with supporting legs 14, and the supporting legs 14 are arranged symmetrically left and right;

the supporting legs 14 symmetrically arranged are arranged at the bottom of the bottom plate 13, so that the balance weight of the bottom plate 13 can be effectively increased, the gravity center of the bottom plate 13 is reduced, and the placing stability of the multilayer shelf is ensured.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A test tube multilayer rest stand, includes bottom plate (13), its characterized in that: bottom spout (17) are seted up at the top of bottom plate (13), bottom spout (17) have two and set up along the fore-and-aft direction, and bottom spout (17) run through the front end and the bilateral symmetry setting of bottom plate (13), be provided with rest (1) directly over bottom plate (13), rest (1) is including side connecting plate (9), side connecting plate (9) have two and set up along the left and right direction, fixedly connected with test tube chassis (8) between two side connecting plates (9), test tube chassis (8) level setting and test tube chassis (8) are located the lower extreme of side connecting plate (9), test tube spacing groove (7) have been seted up on test tube chassis (8), test tube spacing groove (7) have a plurality of and array distribution at the top of test tube chassis (8), the top fixed mounting of side connecting plate (9) has test tube picture peg (3), the test tube inserting plate (3) is horizontally arranged, a test tube inserting hole (2) is arranged on the test tube inserting plate (3) in a penetrating way, a plurality of test tube jacks (2) are distributed on the test tube plugboard (3) in an array, the test tube jack (2) is over against the test tube limiting groove (7), the bottom of the side connecting plate (9) is fixedly provided with a mounting sliding strip (12), the mounting sliding strip (12) is matched with the bottom sliding groove (17) and is inserted and placed on the bottom sliding groove (17) in a sliding manner, the top of the test tube inserting plate (3) is provided with two mounting sliding grooves (5), the two mounting sliding grooves (5) are arranged along the front-back direction, the mounting sliding grooves (5) penetrate through the front end of the test tube inserting plate (3) and are symmetrically arranged along the left-right direction, the size of the installation sliding groove (5) is completely the same as that of the bottom sliding groove (17), and the installation sliding groove (5) is positioned right above the bottom sliding groove (17).

2. A test tube multi-layer rack according to claim 1, characterized in that: the utility model discloses a shelf, including shelf (1), side limiting plate (18) and side connecting plate (9), side limiting plate (18) are close to one side fixed mounting of side connecting plate (9) have spacing cushion (4), spacing cushion (4) contact with side connecting plate (9), side limiting plate (18) are gone up and are run through along left right direction and offer the through-hole and slide and be provided with screw rod (6), the one end fixed mounting that screw rod (6) are located the side limiting plate (18) outside has nut (16), is provided with thread bush (15) between two side limiting plate (18), thread bush (15) inner wall is seted up the internal thread and is matched with screw rod (6), screw rod (6) threaded mounting is on thread bush (15).

3. A test tube multi-layer rack according to claim 2, characterized in that: the screw rods (6) are uniformly distributed along the vertical direction, and the screw rods (6) are symmetrically arranged on the front side, the rear side, the left side and the right side of the shelf (1).

4. A test tube multi-layer rack according to claim 1, characterized in that: the aperture of the test tube jack (2) is the same as the maximum aperture of the test tube limiting groove (7).

5. A test tube multi-layer rack according to claim 1, characterized in that: handles (10) are fixedly arranged at the front end and the rear end of the side connecting plate (9).

6. A test tube multi-layer rack according to claim 2, characterized in that: the screw cap (16) is sleeved with an anti-skid sleeve (11).

7. A test tube multi-layer rack according to claim 1, characterized in that: the bottom fixed mounting of bottom plate (13) has supporting leg (14), supporting leg (14) have two bilateral symmetry settings.