CN212348830U

CN212348830U - Novel multi-functional trapezoidal pipe support

Info

Publication number: CN212348830U
Application number: CN202021522648.2U
Authority: CN
Inventors: 马明
Original assignee: Wuxi Higher Health Vocational Technology School (wuxi Medicine Technician School Jiangsu Combined Occupation Technology Institute Wuxi Health Branch)
Current assignee: Wuxi Higher Health Vocational Technology School (wuxi Medicine Technician School Jiangsu Combined Occupation Technology Institute Wuxi Health Branch)
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-01-15
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a novel multifunctional trapezoid pipe support, which comprises a base, wherein baffles are bolted on the left side and the right side of the top of the base, a first slot and a second slot are respectively arranged on the surface of each baffle, a middle layer plate is slidably connected inside the first slot, an upper layer plate is slidably connected inside the second slot, limiting blocks are bolted on the left side and the right side of the upper layer plate and the middle layer plate, and the limiting blocks are symmetrically arranged; through setting up baffle, first slot, second slot, median plate, stopper, recess and bottom picture peg, have the installation and dismantle of being convenient for, can place multiple experimental apparatus simultaneously, the safety and stability is higher, and can increase space utilization's advantage, has solved the pipette rack function singleness that uses at present, can only place the pipette, can't place conventional article, leads to the experimental apparatus to fall the dust easily, can't keep totally, and then influences the problem of experiment precision.

Description

Novel multi-functional trapezoidal pipe support

Technical Field

The utility model relates to an experimental device technical field specifically is a novel multi-functional trapezoidal pipe support.

Background

The pipette stand is an experimental instrument for placing pipettes in the experimental processes of biology, chemistry, analysis and the like. Common chemical or analytical test projects often involve multiple operations, such as the determination of the active ingredient content of a formulation, such as a tablet, capsule, etc., in the same experiment, both with a filtration device and with pipetting operations. In actual operation, various articles on the experiment table are complicated, the operation is particularly obvious in school teaching, the operation is inconvenient for personnel, and the pipette racks with two shapes, namely a trapezoid shape or a disc shape, are generally arranged on the current market.

The pipette rack that uses at present function singleness can only place the pipette, can't place conventional article, leads to the rubber head drip tube to be contaminated easily, and the auricle ball rolls from the mesa easily, and beaker or test tube have fallen the dust easily, can't keep clean, and then influence the experiment precision. Therefore, the trapezoidal pipe support is convenient to mount and dismount, can be used for placing various experimental appliances simultaneously, is high in safety and stability, and can further increase the space utilization rate to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel multi-functional trapezoidal pipe support to propose the pipette support function singleness of using at present among the solution above-mentioned background art, can only place the pipette, can't place conventional article, lead to the laboratory glassware to have fallen the dust easily, can't keep totally, and then influence the problem of experiment precision.

In order to achieve the above object, the utility model provides a following technical scheme: a novel multifunctional trapezoid pipe support comprises a base, wherein baffles are bolted on the left side and the right side of the top of the base, a first slot and a second slot are respectively arranged on the surfaces of the baffles, a middle layer plate is slidably connected inside the first slot, an upper layer plate is slidably connected inside the second slot, limiting blocks are bolted on the left side and the right side of the upper layer plate and the middle layer plate, the limiting blocks are symmetrically arranged and are slidably connected with the baffles, a groove is arranged on the top of the base and is symmetrically distributed, a bottom layer inserting plate is arranged inside the groove and is slidably connected with the inner wall of the groove, a first connecting shaft and a second connecting shaft are respectively bolted inside the bottom layer inserting plate, the second connecting shaft is positioned on the left side of the first connecting shaft, and a long rod is rotatably connected on the surface of the first connecting shaft, and the stock is located the left and right sides of first connecting axle respectively, the surface of second connecting axle is rotated and is connected with the quarter butt, the quarter butt is located between the stock, and the interval between the quarter butt equals.

Preferably, the surface of the upper plate is respectively provided with a large round hole and a small round hole, the diameter of the large round hole is 1.5cm, the diameter of the small round hole is 1cm, the large round hole is positioned between the small round holes, and the distance from the center of the large round hole to the center of the small round hole is 3.5 cm.

Preferably, the surface of the middle layer plate is respectively provided with a conical hole and a horizontal hole, the conical hole is positioned on the left side of the horizontal hole, and the circle center of the horizontal hole corresponds to the circle center of the small round hole.

Preferably, the front of baffle is the slope form, the bevel hole has been seted up on the front of baffle, the quantity of bevel hole is a plurality of and is the symmetric distribution, the bottom bonding of base has the rubber pad.

Preferably, the funnel has been placed to the inside of bell mouth, the inside of bottom picture peg is provided with the beaker, and the beaker is located the bottom of funnel.

Preferably, the aurilave is placed in the large round hole, the rubber-tipped dropper and the pipette are respectively placed in the small round hole, and the rubber-tipped dropper and the pipette are located on two sides of the aurilave.

Preferably, the second slot is located at the top of the first slot, the length of the first slot is greater than that of the second slot, and the distance between the first slot and the base is 8 cm.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the pipette rack has the advantages that the baffle, the first slot, the second slot, the middle layer plate, the limiting block, the groove and the bottom layer inserting plate are arranged, so that the pipette rack is convenient to mount and dismount, can be used for placing various experimental appliances at the same time, is high in safety and stability, and can increase the space utilization rate, and the problems that the existing pipette rack is single in function, only can be used for placing pipettes, cannot be used for placing conventional articles, so that the experimental appliances are easy to fall dust, cannot be kept clean, and further the experimental precision is influenced are solved;

(2) the large round holes and the small round holes are arranged, so that the experimental apparatus can be conveniently and rapidly stored, the experimental apparatus can be conveniently taken in time, the funnel can be prevented from toppling due to the arrangement of the conical holes and the transverse holes, the pipette can be ensured to be placed, the long dropper can be placed due to the arrangement of the inclined holes and the rubber pad, and meanwhile, the stability of the trapezoidal pipe frame can be improved;

(3) through setting up funnel and beaker, be convenient for place beaker and funnel, and then for the experiment provides convenience, through setting up aurilave, rubber head burette and pipette, be convenient for lay the experimental apparatus, prevent that the utensil from dropping and damaging, through setting up the interval between first slot and the base, can guarantee that the beaker can put in the inside of bottom picture peg, prevent that the collision from appearing with the middle level board.

Drawings

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

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

fig. 3 is a schematic front view of the present invention;

fig. 4 is a schematic view of the right-side view structure of the present invention.

In the figure: 1. a base; 2. a baffle plate; 3. a first slot; 4. a second slot; 5. an upper plate; 6. a middle layer plate; 7. a limiting block; 8. a groove; 9. a bottom layer plug board; 10. a first connecting shaft; 11. a second connecting shaft; 12. a long rod; 13. a short bar; 14. a small circular hole; 15. a large circular hole; 16. a tapered hole; 17. transversely arranging holes; 18. a bevel hole; 19. a rubber pad; 20. a funnel; 21. a beaker; 22. a rubber head dropper; 23. washing the ear balls; 24. a pipette.

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. 1-4, the present invention provides an embodiment: a novel multifunctional ladder-shaped pipe support comprises a base 1, wherein baffles 2 are bolted on the left side and the right side of the top of the base 1, a first slot 3 and a second slot 4 are respectively arranged on the surface of each baffle 2, a middle layer plate 6 is slidably connected inside the first slot 3, an upper layer plate 5 is slidably connected inside the second slot 4, limiting blocks 7 are bolted on the left side and the right side of the upper layer plate 5 and the middle layer plate 6, the limiting blocks 7 are symmetrically arranged and are slidably connected with the baffles 2, a groove 8 is arranged on the top of the base 1 and is symmetrically distributed, a bottom layer inserting plate 9 is arranged inside the groove 8, the bottom layer inserting plate 9 is slidably connected with the inner wall of the groove 8, a first connecting shaft 10 and a second connecting shaft 11 are respectively bolted inside the bottom layer inserting plate 9, the second connecting shaft 11 is positioned on the left side of the first connecting shaft 10, a long rod 12 is rotatably connected on the surface of the first connecting shaft 10, the long rods 12 are respectively positioned at the left side and the right side of the first connecting shaft 10, the surface of the second connecting shaft 11 is rotatably connected with the short rods 13, the short rods 13 are positioned between the long rods 12, and the distances between the short rods 13 are equal; through setting up baffle 2, first slot 3, second slot 4, well plywood 6, stopper 7, recess 8 and bottom picture peg 9, have the installation and the dismantlement of being convenient for, can place multiple experimental apparatus simultaneously, safety and stability is higher, and can increase space utilization's advantage, it is single to have solved the pipette rack function that uses at present, can only place pipette 24, can't place conventional article, lead to the experimental apparatus to fall the dust easily, can't keep totally, and then influence the problem of experiment precision.

Referring to fig. 1, the surface of the upper plate 5 is respectively provided with a large circular hole 15 and a small circular hole 14, the diameter of the large circular hole 15 is 1.5cm, the diameter of the small circular hole 14 is 1cm, the large circular hole 15 is located between the small circular holes 14, the distance from the circle center of the large circular hole 15 to the circle center of the small circular hole 14 is 3.5cm, and the large circular hole 15 and the small circular hole 14 are arranged, so that the experimental apparatus can be conveniently and rapidly stored, and convenience is brought to timely taking and using the experimental apparatus.

Referring to fig. 1, tapered holes 16 and horizontal holes 17 are respectively formed in the surface of the middle plate 6, the tapered holes 16 are located on the left side of the horizontal holes 17, the circle center of the horizontal holes 17 corresponds to the circle center of the small circular holes 14, and the tapered holes 16 and the horizontal holes 17 are arranged to prevent the funnel 20 from toppling over and ensure that a pipette 24 is placed.

Referring to fig. 1, 3 and 4, the front surface of the baffle 2 is inclined, the front surface of the baffle 2 is provided with a plurality of inclined holes 18, the inclined holes 18 are symmetrically distributed, the bottom of the base 1 is bonded with a rubber pad 19, and the long dropper can be placed by arranging the inclined holes 18 and the rubber pad 19, so that the stability of the trapezoidal pipe frame can be improved.

Referring to fig. 3, a funnel 20 is placed inside the tapered hole 16, a beaker 21 is arranged inside the bottom layer inserting plate 9, the beaker 21 is located at the bottom of the funnel 20, and the funnel 20 and the beaker 21 are arranged, so that the beaker 21 and the funnel 20 can be conveniently placed, and convenience is provided for an experiment.

Referring to fig. 3, an aurilave 23 is placed inside the large circular hole 15, a rubber-tipped dropper 22 and a pipette 24 are respectively placed inside the small circular hole 14, the rubber-tipped dropper 22 and the pipette 24 are located on two sides of the aurilave 23, and the aurilave 23, the rubber-tipped dropper 22 and the pipette 24 are arranged, so that the experimental apparatus can be conveniently placed, and the apparatus can be prevented from being damaged by falling.

Referring to fig. 1 and 4, the second slot 4 is located on the top of the first slot 3, the length of the first slot 3 is greater than that of the second slot 4, the distance between the first slot 3 and the base 1 is 8cm, and the distance between the first slot 3 and the base 1 is set to ensure that the beaker 21 can be placed inside the bottom layer insert plate 9, so as to prevent the beaker 21 from colliding with the middle layer plate 6.

The working principle is as follows: when in use, the middle layer plate 6 is firstly inserted into the first slot 3 until the limit block 7 and the edge of the baffle 2 are positioned at the same horizontal plane, the installation and fixation of the middle layer plate 6 can be completed, then the upper layer plate 5 is inserted into the second slot 4, the upper layer plate 5 can be fixed similarly, thereby ensuring the circle centers of the small round holes 14 and the horizontal row holes 17 to correspond, and then inserting the rubber head dropper 22, the ear washing ball 23 and the pipette 24 into the corresponding small round holes 14 and the large round holes 15 respectively, when the beaker 21 needs to be placed, the long and

short bars

12 and 13 inside the bottom layer insert plate 9 are opened and kept upright, and then the beaker 21 is put between the long and

short bars

12 and 13, so as to avoid the solution from spilling when the beaker 21 is poured, then the bottom layer insert plate 9 is pushed to move the beaker 21 to the bottom of the tapered hole 16, and finally the funnel 20 is placed inside the tapered hole 16.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel multi-functional trapezoidal pipe support, includes base (1), its characterized in that: the novel solar cell panel is characterized in that baffles (2) are bolted on the left side and the right side of the top of the base (1), a first slot (3) and a second slot (4) are respectively formed in the surface of each baffle (2), a middle layer plate (6) is connected to the inside of each first slot (3), an upper layer plate (5) is connected to the inside of each second slot (4) in a sliding manner, limiting blocks (7) are bolted on the left side and the right side of each upper layer plate (5) and the corresponding middle layer plate (6), the limiting blocks (7) are symmetrically arranged, the limiting blocks (7) are connected with the baffles (2) in a sliding manner, grooves (8) are formed in the top of the base (1), the grooves (8) are symmetrically distributed, bottom inserting plates (9) are arranged inside the grooves (8), the bottom inserting plates (9) are connected with the inner walls of the grooves (8) in a sliding manner, first connecting shafts (10) and second connecting shafts (11) are respectively bolted in the insides of, second connecting axle (11) are located the left side of first connecting axle (10), the surface rotation of first connecting axle (10) is connected with stock (12), and stock (12) are located the left and right sides of first connecting axle (10) respectively, the surface rotation of second connecting axle (11) is connected with quarter butt (13), quarter butt (13) are located between stock (12), and the interval between quarter butt (13) equals.

2. The novel multifunctional trapezoidal pipe rack of claim 1 is characterized in that: big round hole (15) and small circle hole (14) have been seted up respectively to the surface of upper plate (5), the diameter of big round hole (15) is 1.5cm, and the diameter of small circle hole (14) is 1cm, big round hole (15) are located between small circle hole (14), and the distance between big round hole (15) centre of a circle to small circle hole (14) centre of a circle is 3.5 cm.

3. The novel multifunctional trapezoidal pipe support of claim 2 is characterized in that: the surface of the middle layer plate (6) is respectively provided with a conical hole (16) and a horizontal hole (17), the conical hole (16) is positioned on the left side of the horizontal hole (17), and the circle center of the horizontal hole (17) corresponds to the circle center of the small round hole (14).

4. The novel multifunctional trapezoidal pipe rack of claim 1 is characterized in that: the front of baffle (2) is the slope form, inclined plane hole (18) have been seted up in the front of baffle (2), the quantity of inclined plane hole (18) is a plurality of and is the symmetric distribution, rubber pad (19) have been bonded to the bottom of base (1).

5. A novel multifunctional trapezoidal pipe support according to claim 3, characterized in that: funnel (20) have been placed to the inside of bell mouth (16), the inside of bottom picture peg (9) is provided with beaker (21), and beaker (21) are located the bottom of funnel (20).

6. The novel multifunctional trapezoidal pipe support of claim 2 is characterized in that: an ear washing ball (23) is placed inside the large round hole (15), a rubber-head dropper (22) and a pipette (24) are respectively placed inside the small round hole (14), and the rubber-head dropper (22) and the pipette (24) are located on two sides of the ear washing ball (23).

7. The novel multifunctional trapezoidal pipe rack of claim 1 is characterized in that: the second slot (4) is located at the top of the first slot (3), the length of the first slot (3) is larger than that of the second slot (4), and the distance between the first slot (3) and the base (1) is 8 cm.