CN211563057U

CN211563057U - Test tube rack

Info

Publication number: CN211563057U
Application number: CN201922442658.9U
Authority: CN
Inventors: 潘登科
Original assignee: Chengdu Zhongke Aoge Biotechnology Co ltd
Current assignee: Chengdu Zhongke Aoge Biotechnology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-25
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to a test tube technical field especially relates to a test-tube rack, has solved the whole inconvenient problem of using of prior art pilot-scale test-tube rack. The utility model provides a test-tube rack, is provided with the base including placing the platform, places the top of platform, and the top of base is provided with places the board, and the top of placing the platform is equipped with a plurality of sleeve, and telescopic top sliding connection has the slide bar that runs through the base, the top of slide bar and the bottom fixed connection who places the board, and the top of placing the platform is equipped with adjusts a section of thick bamboo, adjusts a section of thick bamboo threaded connection and has the regulation pole that runs through the base, adjusts the top of pole and the bottom fixed connection who places the board, places the board surface and. The utility model discloses, rotate and adjust a section of thick bamboo, adjust the pole and carry out vertical motion, adjust the pole and drive other slide bar and carry out vertical motion in the sleeve, adjust the base from this and place the distance between the board, overlength or the test tube of short can all place wherein, and overall operation is comparatively simple, and it is more convenient to constantly change the use among the relative prior art.

Description

Test tube rack

Technical Field

The utility model relates to a test tube technical field especially relates to a test-tube rack.

Background

Test tubes, instruments commonly used in chemical laboratories, are used as reaction vessels for small amounts of reagents, either at ambient temperature or with heat. The test tubes are classified into general test tubes, cuvettes, centrifuge test tubes, etc., and the specification of the general test tubes is expressed by outer diameter (mm) × length (mm), for example, 15 × 150, 18 × 180, 20 × 200, etc.

The test tube needs continuous use in chemical experiment, places the test tube when changing the test tube and places on the test-tube rack, takes it out again when using, and the test-tube rack is the instrument of chemical experiment instrument, and general test-tube rack has 6 holes and 12 hole two kinds.

When using, because the length type of test tube is different, general test-tube rack all carries out the customization according to the test tube of a certain type, because some test tube overlength bases with place the board distance undersize, can cause the fixed unstability of test tube slope, some test tubes of short can be because the distance is too big can not place, need change assorted test-tube rack when placing the test tube of different grade type, wholly use inconvenient when using.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a test-tube rack has solved the whole inconvenient problem of using of prior art pilot-scale test-tube rack.

The utility model provides a test-tube rack, including placing the platform, the top of placing the platform is provided with the base, the top of base is provided with places the board, the top of placing the platform is equipped with a plurality of sleeve, telescopic top sliding connection has the slide bar that runs through the base, the top of slide bar and the bottom fixed connection who places the board, the top of placing the platform is equipped with adjusts a section of thick bamboo, it has the regulation pole that runs through the base to adjust a section of thick bamboo threaded connection, adjust the top of pole and the bottom fixed connection who places the board, place the board surface and seted up and place the hole, a plurality of and place hole matched with.

Preferably, at least two springs are arranged between the base and the placing table.

Preferably, a sliding groove is formed in the sleeve, and the sliding rod is connected with the sliding groove in a sliding mode.

Preferably, the bottom of the sliding rod is provided with a bump.

Preferably, the surface of the adjusting cylinder is provided with a plurality of bar-shaped blocks.

Preferably, the bar-shaped blocks are distributed in a ring shape.

Preferably, at least three slide bars are provided.

Preferably, the length of the adjusting rod is the same as that of the sliding rod, and the length of the sleeve is the same as that of the adjusting cylinder.

The utility model discloses possess following beneficial effect at least:

the utility model discloses, rotate and adjust a section of thick bamboo, adjust the pole and carry out vertical motion, adjust the pole and drive other slide bar and carry out vertical motion in the sleeve, adjust the base from this and place the distance between the board, consequently can adjust the length and the type of placing the board and the base between concrete according to the test tube, overlength or the test tube of short all can place wherein, and whole operation is comparatively simple, and it is more convenient to constantly change the use among the relative prior art.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of area A of the present invention;

fig. 3 is a schematic diagram of the explosion structure of the present invention;

fig. 4 is a schematic diagram of the side view structure of the utility model.

In the figure: 1. a placing table; 2. a base; 3. placing the plate; 4. a sleeve; 5. a slide bar; 6. an adjusting cylinder; 7. adjusting a rod; 8. placing holes; 9. a placement groove; 10. a spring; 11. a chute; 12. a bump; 13. and (4) a strip-shaped block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a test tube rack comprises a placing table 1, a base 2 is arranged above the placing table 1, a placing plate 3 is arranged above the base 2, a plurality of sleeves 4 are arranged on the top of the placing table 1, slide rods 5 penetrating through the base 2 are slidably connected on the tops of the sleeves 4, the tops of the slide rods 5 are fixedly connected with the bottom of the placing plate 3, an adjusting cylinder 6 is arranged on the top of the placing table 1, the adjusting cylinder 6 is in threaded connection with an adjusting rod 7 penetrating through the base 2, the tops of the adjusting rods 7 are fixedly connected with the bottom of the placing plate 3, placing holes 8 are arranged on the surface of the placing plate 3, a plurality of placing grooves 9 matched with the placing holes 8 are arranged on the surface of the base 2, specifically, the adjusting cylinder 6 is rotated, the adjusting rod 7 performs vertical movement, the adjusting rod 7 drives other slide rods 5 to perform vertical movement in the sleeves 4, so as to adjust the, therefore can be according to the length and the type of test tube can adjust place the concrete between board 3 and the base 2, overlength or the test tube of overlength all can place wherein, and overall operation is comparatively simple, and it is more convenient to constantly change the use among the prior art relatively.

The scheme has the following working processes:

when the test tube rack is used, the position between the placing plate 3 and the base 2 can be adjusted according to the length and the type of the test tube, the test tube can be inclined and fixed unstably due to the fact that the distance between some test tubes which are too long and the placing plate 3 is too small, and some test tubes which are too short can not be placed due to too large distance, so that the test tube rack can be adjusted, the test tube rack can meet the requirements of different test tubes, the adjusting cylinder 6 is rotated according to the length of the test tube, the adjusting cylinder 6 is in threaded connection with the adjusting rod 7, the adjusting cylinder 6 is rotated, the adjusting rod 7 is vertically moved, the adjusting rod 7 drives other sliding rods 5 to vertically move in the sleeve 4, the distance between the base 2 and the placing plate 3 is adjusted, and the; after adjusting the distance, peg graft the test tube and place the hole 8 on the board 3 in, along placing in the hole 8 grafting of hole 9 to base 2, when the test tube was downward, there is certain effort from the top downwards, has certain impact force to the bottom of test tube, the bottom of base 2 sets up spring 10 when the test tube is placed on base 2, spring 10 absorbs its impact force and plays certain cushioning effect, plays certain guard action to the test tube.

According to the working process, the following steps are known:

the utility model discloses, rotate and adjust a section of thick bamboo 6, adjust pole 7 and carry out vertical motion, adjust pole 7 and drive other slide bar 5 and carry out vertical motion in sleeve 4, adjust the distance between base 2 and the board 3 of placing from this, therefore can adjust the concrete between board 3 of placing and base 2 according to the length and the type of test tube, the test tube of overlength or overlength can all be placed among them, the whole operation is comparatively simple, it is more convenient to change the use constantly among the prior art; base 2 bottom is provided with spring 10, and spring 10 plays certain cushioning effect when the test tube is placed, plays certain guard action to the test tube.

Further, base 2 and place and be equipped with two springs 10 between the platform 1 at least, it is concrete, place the test tube rack with the test tube from placing hole 8, have certain effort downwards from the top, have certain impact force to the test tube, set up spring 10 and absorb its impact force and play certain cushioning effect, play certain guard action to the test tube.

Further, a sliding groove 11 is formed in the sleeve 4, the sliding rod 5 is connected with the sliding groove 11 in a sliding mode, specifically, the height of the placing plate 3 is adjusted by rotating the adjusting cylinder 6, when the adjusting cylinder 6 is rotated, the height of the adjusting rod 7 rises, and the corresponding sliding rod 5 moves vertically in the sliding groove 11.

Further, the bottom of slide bar 5 is equipped with lug 12, and is concrete, and lug 12 and spout 11 cooperate, and lug 12 can make slide bar 5 can not break away from spout 11 and by the roll-off, makes and places board 3 and break away from, and lug 12 plays the limiting displacement to slide bar 5.

Further, the surface of adjusting a section of thick bamboo 6 is equipped with a plurality of bar piece 13, and is concrete, and when the staff rotated and adjusts a section of thick bamboo 6, bar piece 13 played the effect of increasing friction power, made its pivoted more convenient.

Further, the bar-shaped blocks 13 are distributed annularly, specifically, the bar-shaped blocks are arranged annularly, so that the friction force is larger during rotation, and the labor is saved when people rotate.

Further, the slide bar 5 sets up three at least, and is concrete, and the triangle-shaped has stability, when adjusting pole 7 and rising, can keep placing the stability of board 3, can not cause the influence to the test tube.

Further, the length of the adjusting rod 7 is the same as that of the sliding rod 5, the length of the sleeve 4 is the same as that of the adjusting cylinder 6, specifically, the stability of the placing plate 3 and the base 2 and the stability of the whole test tube rack are kept, and the length of the adjusting rod 7 and the length of the sliding rod 5 and the length of the sleeve 4 and the length of the adjusting cylinder 6 are set to be the same.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A test tube rack comprises a placing table (1), a base (2) is arranged above the placing table (1), a placing plate (3) is arranged above the base (2), it is characterized in that the top of the placing table (1) is provided with a plurality of sleeves (4), the top of the sleeve (4) is connected with a sliding rod (5) which penetrates through the base (2) in a sliding way, the top of the sliding rod (5) is fixedly connected with the bottom of the placing plate (3), an adjusting cylinder (6) is arranged at the top of the placing table (1), the adjusting cylinder (6) is in threaded connection with an adjusting rod (7) penetrating through the base (2), the top of the adjusting rod (7) is fixedly connected with the bottom of the placing plate (3), the surface of the placing plate (3) is provided with placing holes (8), and the surface of the base (2) is provided with a plurality of placing grooves (9) matched with the placing holes (8).

2. A test tube rack according to claim 1, characterized in that at least two springs (10) are provided between the base (2) and the placement table (1).

3. The test tube rack according to claim 1, characterized in that a sliding groove (11) is formed in the sleeve (4), and the sliding rod (5) is connected with the sliding groove (11) in a sliding manner.

4. The test tube rack according to claim 1, characterized in that the bottom of the slide bar (5) is provided with a bump (12).

5. A test tube rack according to claim 1, characterized in that the surface of the adjustment cylinder (6) is provided with several bar-shaped blocks (13).

6. A test tube rack according to claim 5, characterized in that the strip-shaped blocks (13) are distributed annularly.

7. A test tube rack according to claim 1, characterized in that at least three slide bars (5) are provided.

8. A test tube rack according to claim 1, characterized in that the adjustment rod (7) is the same length as the slide bar (5) and the sleeve (4) is the same length as the adjustment barrel (6).