CN216172494U

CN216172494U - Stable test tube pipe support that is difficult for empting

Info

Publication number: CN216172494U
Application number: CN202121651752.6U
Authority: CN
Inventors: 王溢文; 夏福祥; 赵伶丽
Original assignee: Jiangsu Heze Stem Cell Gene Engineering Co ltd
Current assignee: Jiangsu Heze Stem Cell Gene Engineering Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-04-05
Anticipated expiration: 2031-07-20

Abstract

The utility model belongs to the field of test tube racks, in particular to a stable and difficultly-toppled test tube rack, which aims at solving the problems that the existing test tube rack is not high in stability and easy to topple, the height of the existing test tube rack cannot be adjusted, the test tubes with different lengths cannot be adapted, and the use range is reduced, and provides a scheme that the test tube rack comprises a base, wherein the bottom of the base is fixedly connected with an anti-skid pad, the bottom of the anti-skid pad is provided with anti-skid lines, the top of the base is fixedly connected with a rack main body, the top of the base is symmetrically and fixedly connected with two stabilizing plates, the two stabilizing plates are adopted, the structure is reasonable, the operation is convenient, the base can be more stable through the anti-skid pad, the position of the rack main body can be more stable through the two stabilizing plates, the toppling cannot easily occur, the distance between a rectangular plate and a placing plate can be adjusted, and the test tubes with different lengths can be conveniently adapted, the application range is improved.

Description

Stable test tube pipe support that is difficult for empting

Technical Field

The utility model relates to the technical field of test tube racks, in particular to a stable and difficultly-toppled test tube rack.

Background

The test tube is a reaction vessel, and the test tube divides multiple such as ordinary test tube, utensil test tube, centrifugal test tube, and the test tube need use the test-tube rack when placing usually.

The stability of the existing test tube rack is not high, the existing test tube rack is prone to toppling, the height of the existing test tube rack cannot be adjusted, the test tubes with different lengths cannot be adapted, the application range is reduced, and therefore the stable test tube rack which is not prone to toppling is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the existing test tube rack in the prior art is low in stability and easy to topple, the height of the existing test tube rack cannot be adjusted, test tubes with different lengths cannot be adapted to, and the use range is reduced.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a stable and uneasy-to-topple test tube rack comprises a base, wherein the bottom of the base is fixedly connected with a non-slip mat, the bottom of the non-slip mat is provided with anti-slip lines, the top of the base is fixedly connected with a rack main body, the top of the base is symmetrically and fixedly connected with two stabilizing plates, the tops of the two stabilizing plates are respectively and fixedly connected with the two sides of the rack main body, a placing plate is fixedly connected in the rack main body, the top of the placing plate is provided with a plurality of placing grooves, the bottom inner walls of the plurality of placing grooves are respectively provided with a cushion pad, the left side of the rack main body is fixedly connected with an adjusting box, an adjusting component is arranged in the adjusting box, the adjusting component is fixedly connected with a connecting plate, the right side of the connecting plate extends into the rack main body and is fixedly connected with a rectangular rack plate, and the right side of the rectangular plate is connected with the right side inner wall of the rack main body in a sliding manner, a plurality of through holes have been seted up on the rectangular plate, the through hole is corresponding with the standing groove, the rectangular plate is located the top of placing the board, can make the base more firm through the slipmat, and can make the position of pipe support main part more stable through two firm boards, and difficult emergence is emptyd, can adjust the rectangular plate and place the distance between the board through adjusting part simultaneously, conveniently adapts to the test tube of different length, has improved application range.

Preferably, the adjusting component comprises a threaded shaft rotatably connected in the adjusting box, the left end of the threaded shaft extends to the outside of the left side of the adjusting box and is fixedly connected with a handle, a threaded plate is connected to the threaded shaft in a threaded manner, a first trapezoidal seat is fixedly connected to the top of the threaded plate, a sliding plate is slidably connected in the adjusting box, a second trapezoidal seat is fixedly connected to the top of the sliding plate, a lead screw is rotatably connected to the inner wall of the bottom of the adjusting box, bevel gears are fixedly sleeved on the lead screw and the right end of the threaded shaft and are meshed with each other, a lead screw nut is connected to the lead screw in a threaded manner, a connecting rod is rotatably connected to the right side of the lead screw nut, the right end of the connecting rod is rotatably connected to the left side of the second trapezoidal seat, the left side of the connecting plate is slidably connected to the inner wall of the left side of the adjusting box, and two connecting columns are symmetrically and fixedly connected to the bottom of the connecting plate, the spliced pole is two, the bottom of two spliced poles all is equipped with the gyro wheel, two gyro wheels respectively with the inclined plane roll connection of first trapezoidal seat and the trapezoidal seat of second, rotation through the screw shaft, can make the flightplate drive first trapezoidal seat and move left, the screw shaft can make the lead screw rotate through two bevel gears, the lead screw can make screw-nut remove downwards, can make the trapezoidal seat of second remove right through the connecting rod, can make first trapezoidal seat and the trapezoidal seat of second keep away from each other like this, make two gyro wheels roll on the inclined plane of first trapezoidal seat and the trapezoidal seat of second respectively, and then can make two spliced poles drive the connecting plate rebound, the connecting plate can drive the rectangular plate rebound, like this alright adjust the rectangular plate and place the distance between the board, conveniently adapt to the test tube of different length, application range has been improved.

Preferably, the inner ring of through hole is equipped with four grip blocks, and equal a plurality of springs of fixedly connected with on four grip blocks, the one end of a plurality of springs all with the inner wall fixed connection of through hole, through grip block and spring, and then can press from both sides the test tube tightly fixed, prevent that the test tube from taking place to rock.

Preferably, symmetry fixedly connected with telescopic link on the top inner wall of regulating box, the telescopic link is two, and the bottom of two telescopic links all with the top fixed connection of connecting plate, the telescopic link can make the connecting plate remove more firm.

Preferably, the bottom inner wall of the adjusting box is symmetrically provided with two sliding grooves, the bottoms of the threaded plate and the sliding plate are respectively in sliding connection with the bottom inner walls of the two sliding grooves, the sliding grooves can enable the threaded plate and the sliding plate to move more smoothly, and position deviation cannot occur.

Preferably, fixedly connected with limiting plate on the bottom inner wall of regulating box, screw-nut's left side and the right side sliding connection of limiting plate, the limiting plate can carry out spacingly to screw-nut, makes screw-nut can only longitudinal movement, can not take place the offset.

Has the advantages that: because the bottom of base is equipped with the slipmat, and the bottom of slipmat is equipped with anti-skidding line, can make the position of base more firm, has set up two firm boards simultaneously, can carry out the auxiliary stay to the pipe support main part, can make the position of pipe support main part more stable, and difficult emergence is emptyd.

Through the rotation of threaded shaft, can make the threading board drive first trapezoidal seat and move left, the threaded shaft can make the lead screw rotate through two bevel gears, the lead screw can make screw-nut downstream, can make the trapezoidal seat of second move right through the connecting rod, can make first trapezoidal seat and the trapezoidal seat of second keep away from each other like this, make two gyro wheels roll on the inclined plane of first trapezoidal seat and the trapezoidal seat of second respectively, and then can make two spliced poles drive connecting plate rebound, the connecting plate can drive the rectangular plate rebound, like this alright with adjust the rectangular plate and place the distance between the board, conveniently adapt to the test tube of different length, application range has been improved.

The tube rack is reasonable in structure and convenient to operate, the base can be more stable through the anti-slip pad, the position of the tube rack main body can be more stable through the two stabilizing plates, the tube rack main body is not prone to toppling, meanwhile, the distance between the rectangular plate and the placing plate can be adjusted, test tubes with different lengths can be conveniently adapted, and the application range is widened.

Drawings

FIG. 1 is a schematic diagram of a front view of a stable and non-toppling test tube rack according to the present invention;

FIG. 2 is a schematic cross-sectional view of an adjusting box of a stable and non-toppling test tube rack according to the present invention;

FIG. 3 is a schematic view of a partial three-dimensional structure of a stable and non-toppling test tube holder according to the present invention;

FIG. 4 is a schematic view of the internal structure of a through hole of a stable and non-toppling test tube holder according to the present invention;

fig. 5 is an enlarged schematic structural diagram of a portion a of a stable and non-toppling test tube holder according to the present invention.

In the figure: the device comprises a base 1, a pipe frame main body 2, a stabilizing plate 3, a non-slip mat 4, an adjusting box 5, a connecting plate 6, a rectangular plate 7, a through hole 8, a placing plate 9, a placing groove 10, a clamping block 11, a spring 12, a threaded shaft 13, a threaded plate 14, a first trapezoidal seat 15, a sliding plate 16, a second trapezoidal seat 17, a screw rod 18, a screw nut 19, a connecting rod 20, a telescopic rod 21, a sliding groove 22, a limiting plate 23 and a connecting column 24.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a stable and non-toppling test tube rack comprises a base 1, wherein the bottom of the base 1 is fixedly connected with an anti-skid pad 4, the bottom of the anti-skid pad 4 is provided with anti-skid veins, the top of the base 1 is fixedly connected with a rack main body 2, the top of the base 1 is symmetrically and fixedly connected with two stabilizing plates 3, the tops of the two stabilizing plates 3 are respectively and fixedly connected with the two sides of the rack main body 2, a placing plate 9 is fixedly connected in the rack main body 2, the top of the placing plate 9 is provided with a plurality of placing grooves 10, the inner walls of the bottoms of the plurality of placing grooves 10 are respectively provided with a buffer pad, the left side of the rack main body 2 is fixedly connected with an adjusting box 5, an adjusting component is arranged in the adjusting box 5, a connecting plate 6 is fixedly connected to the adjusting component, the right side of the connecting plate 6 extends into the rack main body 2 and is fixedly connected with a rectangular plate 7, the right side of the rectangular plate 7 is connected with the inner wall of the rack main body 2 in a sliding manner, the rectangular plate 7 is provided with a plurality of through holes 8, the through holes 8 correspond to the placing groove 10, the rectangular plate 7 is positioned above the top of the placing plate 9, the adjusting component comprises a threaded shaft 13 which is rotatably connected in the adjusting box 5, the left end of the threaded shaft 13 extends to the outside of the left side of the adjusting box 5 and is fixedly connected with a handle, the threaded shaft 13 is in threaded connection with a threaded plate 14, the top of the threaded plate 14 is fixedly connected with a first trapezoidal seat 15, the adjusting box 5 is in sliding connection with a sliding plate 16, the top of the sliding plate 16 is fixedly connected with a second trapezoidal seat 17, the inner wall of the bottom of the adjusting box 5 is rotatably connected with a lead screw 18, the lead screw 18 and the right end of the threaded shaft 13 are fixedly sleeved with bevel gears, the two bevel gears are meshed, the lead screw nut 19 is in threaded connection with the lead screw 18, the right side of the lead screw nut 19 is rotatably connected with a connecting rod 20, and the right end of the connecting rod 20 is rotatably connected with the left side of the second trapezoidal seat 17, the left side of the connecting plate 6 is connected with the inner wall of the left side of the adjusting box 5 in a sliding manner, the bottom of the connecting plate 6 is symmetrically and fixedly connected with two connecting columns 24, the number of the connecting columns 24 is two, rollers are arranged at the bottom ends of the two connecting columns 24 and are respectively connected with the inclined planes of the first trapezoidal seat 15 and the second trapezoidal seat 17 in a rolling manner, as the bottom of the base 1 is provided with the anti-slip mat 4, and the bottom of the anti-slip mat 4 is provided with anti-slip lines, the position of the base 1 can be more stable, and meanwhile, the two stabilizing plates 3 are arranged and can assist in supporting the pipe frame main body 2, so that the position of the pipe frame main body 2 can be more stable and is not easy to topple over, through the rotation of the threaded shaft 13, the threaded plate 14 can drive the first trapezoidal seat 15 to move leftwards, the threaded shaft 13 can enable the screw rod 18 to rotate through the two bevel gears, the screw rod nut 19 can move downwards, and the connecting rod 20 can enable the second trapezoidal seat 17 to move rightwards, the test tube rack is reasonable in structure and convenient to operate, the base 1 can be more stable through the anti-slip mat 4, the position of the tube rack main body 2 can be more stable through the two stabilizing plates 3, the tube rack main body 2 is not prone to toppling, meanwhile, the distance between the rectangular plate 7 and the placing plate 9 can be adjusted, the test tubes with different lengths can be conveniently adapted, and the application range is improved.

According to the test tube clamp, four clamping blocks 11 are arranged in the inner ring of the through hole 8, a plurality of springs 12 are fixedly connected to the four clamping blocks 11, one ends of the springs 12 are fixedly connected with the inner wall of the through hole 8, and the test tube can be clamped and fixed through the clamping blocks 11 and the springs 12, so that the test tube is prevented from shaking.

According to the utility model, the inner wall of the top of the adjusting box 5 is symmetrically and fixedly connected with two telescopic rods 21, the bottom ends of the two telescopic rods 21 are fixedly connected with the top of the connecting plate 6, and the telescopic rods 21 can enable the connecting plate 6 to move more stably.

In the utility model, the inner wall of the bottom of the adjusting box 5 is symmetrically provided with two sliding grooves 22, the bottoms of the thread plate 14 and the sliding plate 16 are respectively connected with the inner walls of the bottoms of the two sliding grooves 22 in a sliding manner, and the sliding grooves 22 can ensure that the thread plate 14 and the sliding plate 16 move more smoothly without position deviation.

According to the utility model, the inner wall of the bottom of the adjusting box 5 is fixedly connected with the limiting plate 23, the left side of the screw rod nut 19 is in sliding connection with the right side of the limiting plate 23, and the limiting plate 23 can limit the screw rod nut 19, so that the screw rod nut 19 can only longitudinally move and cannot be shifted.

The working principle is as follows: firstly, the distance between the rectangular plate 7 and the placing plate 9 is adjusted according to the length of the test tube, then the threaded shaft 13 is rotated in the forward direction, the threaded shaft 13 can enable the threaded plate 14 to move leftwards, the threaded plate 14 can drive the first trapezoidal seat 15 to move leftwards, the threaded shaft 13 can enable the screw rod 18 to rotate through the two bevel gears, the screw rod 18 can enable the screw rod nut 19 to move downwards, the second trapezoidal seat 17 can move rightwards through the connecting rod 20, thus the first trapezoidal seat 15 and the second trapezoidal seat 17 can be separated from each other, two rollers respectively roll on the inclined planes of the first trapezoidal seat 15 and the second trapezoidal seat 17, further the two connecting columns 24 can drive the connecting plate 6 to move upwards, the connecting plate 6 can drive the rectangular plate 7 to move upwards, thus the distance between the rectangular plate 7 and the placing plate 9 can be adjusted, after the distance is adjusted, the bottom end of the test tube passes through the through hole 8 and extends into the placing groove 10, because be equipped with grip block 11 and spring 12 in the through hole 8, and then can press from both sides the test tube tightly fixed, prevent that the test tube from taking place to rock, and the bottom of standing groove 10 is equipped with the blotter, can protect the bottom of test tube, prevent that the test tube from breaking, because the bottom of base 1 is equipped with slipmat 4, and slipmat 4's bottom is equipped with anti-skidding line, can make the position of base 1 more firm, two firm boards 3 have been set up simultaneously, can carry out the auxiliary stay to pipe support main part 2, can make the position of pipe support main part 2 more stable, difficult emergence is emptyd.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The stable and difficultly-toppled test tube rack comprises a base (1) and is characterized in that anti-slip mats (4) are fixedly connected to the bottom of the base (1), anti-slip lines are arranged at the bottom of the anti-slip mats (4), a tube rack main body (2) is fixedly connected to the top of the base (1), two stabilizing plates (3) are symmetrically and fixedly connected to the top of the base (1), the tops of the two stabilizing plates (3) are fixedly connected with the two sides of the tube rack main body (2) respectively, a placing plate (9) is fixedly connected in the tube rack main body (2), a plurality of placing grooves (10) are formed in the top of the placing plate (9), cushion pads are arranged on the inner walls of the bottoms of the placing grooves (10), an adjusting box (5) is fixedly connected to the left side of the tube rack main body (2), and adjusting assemblies are arranged in the adjusting box (5), fixedly connected with connecting plate (6) on the adjusting part, the right side of connecting plate (6) extends to in pipe support main part (2) and fixedly connected with rectangular plate (7), the right side of rectangular plate (7) and the right side inner wall sliding connection of pipe support main part (2), a plurality of through holes (8) have been seted up on rectangular plate (7), through hole (8) are corresponding with standing groove (10), rectangular plate (7) are located the top of placing board (9) top.

2. The stable and uneasy-to-dump test tube rack according to claim 1, characterized in that the adjusting component comprises a threaded shaft (13) rotatably connected in the adjusting box (5), the left end of the threaded shaft (13) extends to the outside of the left side of the adjusting box (5) and is fixedly connected with a handle, a threaded plate (14) is connected to the threaded shaft (13) in a threaded manner, a first trapezoid seat (15) is fixedly connected to the top of the threaded plate (14), a sliding plate (16) is slidably connected in the adjusting box (5), a second trapezoid seat (17) is fixedly connected to the top of the sliding plate (16), a lead screw (18) is rotatably connected to the inner wall of the bottom of the adjusting box (5), bevel gears are fixedly sleeved on the lead screw (18) and the right end of the threaded shaft (13) and are engaged with each other, a lead screw nut (19) is connected to the lead screw (18) in a threaded manner, the right side of screw-nut (19) is rotated and is connected with connecting rod (20), the right-hand member of connecting rod (20) is rotated with the left side of the trapezoidal seat of second (17) and is connected, the left side of connecting plate (6) and the left side inner wall sliding connection of regulating box (5), two spliced poles (24) of the bottom symmetry fixedly connected with of connecting plate (6), spliced pole (24) are two, and the bottom of two spliced poles (24) all is equipped with the gyro wheel, two gyro wheels respectively with the inclined plane roll connection of the trapezoidal seat of first (15) and the trapezoidal seat of second (17).

3. The stable test tube rack not easy to topple over according to claim 1, characterized in that the inner ring of the through hole (8) is provided with four clamping blocks (11), the four clamping blocks (11) are fixedly connected with a plurality of springs (12), and one ends of the springs (12) are fixedly connected with the inner wall of the through hole (8).

4. The stable test tube pipe support that is difficult for empting of claim 1, characterized in that, symmetry fixedly connected with telescopic link (21) on the top inner wall of regulating box (5), telescopic link (21) are two, and the bottom of two telescopic links (21) all is with the top fixed connection of connecting plate (6).

5. The stable and non-toppling test tube rack as claimed in claim 2, wherein the bottom inner wall of the adjusting box (5) is symmetrically provided with two sliding grooves (22), and the bottoms of the thread plate (14) and the sliding plate (16) are respectively connected with the bottom inner walls of the two sliding grooves (22) in a sliding manner.

6. The stable test tube pipe support that is difficult for empting of claim 2, characterized in that, fixedly connected with limiting plate (23) on the bottom inner wall of regulating box (5), the left side of screw-nut (19) and the right side sliding connection of limiting plate (23).