CN212328380U

CN212328380U - Chemical reagent pipe

Info

Publication number: CN212328380U
Application number: CN202020625075.XU
Authority: CN
Inventors: 徐世文
Original assignee: Tianjin Runtai Technology Development Co ltd
Current assignee: Tianjin Runtai Technology Development Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-01-12
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a chemical reagent pipe, the loach carrying platform comprises a supporting fram, the fixed bottom plate that is provided with of support frame lower extreme level, a plurality of arrangement groove has evenly been seted up to the support frame upper end, the fixed horizontal pole that is provided with of position level between the inboard center of support frame, evenly be provided with a plurality of fixed block on the horizontal pole, the arrangement hole has been seted up perpendicularly to fixed block central point position, the cavity has all been seted up perpendicularly to the inside position in support frame both sides, the inside activity of cavity alternates and is provided with the movable rod, the support frame top is provided with the stopper at the movable rod outside end, the inside activity joint of cavity is provided. The utility model discloses the test tube passes fixed block central point and puts the mounting hole, and the bottom is settled at the inside position of mounting groove, makes the test tube tentatively fixed, then the user rotates the connecting rod and resets, and the spring resets and drives the connecting rod downstream for extension piece joint is in test tube upper end position, thereby fixed test tube top position, the test tube drops when preventing to remove and causes cracked.

Description

Chemical reagent pipe

Technical Field

The utility model relates to a chemical equipment field specifically is a chemical reagent pipe.

Background

Chemical reagent tubes, also called test tubes, are instruments commonly used in chemical laboratories, and are used as reaction vessels for small amounts of reagents, either at normal temperature or during heating (preheating is required before heating, otherwise test tubes are prone to bursting); the test tubes include common test tubes, test tubes with a support, centrifugal test tubes and the like.

Current chemical reagent pipe need settle at the inside position of shelf when idle, but the test tube of different diameters is in order to settle in the use to current settling frame, and the patchhole is generally greater than test tube diameter and comparatively not hard up when leading to the test tube to settle, breaks away from easily and leads to dropping the damage, so needs a device to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical reagent pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a chemical reagent tube comprises a support frame, wherein the lower end of the support frame is horizontally and fixedly welded with a bottom plate, the bottom plate is convenient for enhancing the supporting area of the bottom end of the support frame, so as to enhance the stability, a plurality of placing grooves are uniformly arranged at the upper end of the support frame, a cross rod is horizontally and fixedly welded between the centers of the inner sides of the support frame, a plurality of fixed blocks are uniformly and integrally formed on the cross rod, a placing hole is vertically arranged at the center of each fixed block, a test tube conveniently penetrates into each placing hole, cavities are vertically arranged at the inner positions of the two sides of the support frame, movable rods are movably inserted into the cavities, a limiting block is integrally formed at the outer side ends of the movable rods above the support frame, a connecting rod is horizontally and fixedly welded between the upper ends of the movable, the inside activity joint of cavity is provided with the movable block, and the movable block slides from top to bottom along the cavity is inside, can't break away from the cavity simultaneously, movable block upper end central point puts and has seted up the cell body, the inside central point of cell body puts the level welded fastening and is provided with the round pin axle, the movable rod lower extreme cup joints the setting through the round pin axle activity and puts in movable block top, fixed connection is provided with the spring between movable block lower extreme position and the inside bottom of cavity, and the movable block that the spring is convenient for resets.

Preferably, the bottom plate is internally and uniformly embedded and fixedly provided with a plurality of balancing weights, and the balancing weights are convenient for increasing the gravity of the bottom plate, so that the stability of the device is improved.

Preferably, the placing groove is an arc-shaped groove, so that the bottom end of the test tube can be conveniently clamped.

Preferably, the upper end of the movable rod vertically penetrates through the outer side end position of the support frame.

Preferably, the number of the extension blocks is the same as that of the placement grooves, and the positions correspond to one another.

Preferably, a rubber pad is fixedly bonded to the outer side end of the extension block.

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

1. the utility model discloses pass the test tube fixed block central point and put the hole, the test tube bottom is settled at the inslot position for the test tube is tentatively fixed, then the user rotates the connecting rod and resets, the spring resets and drives the connecting rod and move down, makes the extension piece joint in the test tube upper end position, thereby fixed test tube top position, the test tube drops and causes the fracture when preventing to remove;

2. the utility model discloses utilize rubber pad protection test tube upper end open position, prevent to extend the piece and damage the test tube, utilize bottom plate cooperation balancing weight to improve device's stability.

Drawings

FIG. 1 is a schematic view of the overall structure of a chemical reagent tube according to the present invention;

FIG. 2 is a front sectional view of a chemical reagent tube according to the present invention;

fig. 3 is a schematic structural view of a1 of the chemical reagent tube of the present invention.

In the figure: 1. a support frame; 2. a base plate; 3. a placing groove; 4. a trough body; 5. a fixed block; 6. a cross bar; 7. a movable rod; 8. a connecting rod; 9. an extension block; 10. a balancing weight; 11. a cavity; 12. a limiting block; 13. a movable block; 14. a spring; 15. and (7) a pin shaft.

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. 1-3, the present invention provides a technical solution: a chemical reagent tube comprises a support frame 1, a bottom plate 2 is horizontally welded and fixed at the lower end of the support frame 1, the bottom plate 2 is convenient for enhancing the bottom supporting area of the support frame 1, so that the stability is enhanced, a plurality of balancing weights 10 are uniformly embedded and fixed in the bottom plate 2, the balancing weights 10 are convenient for increasing the gravity of the bottom plate 2, so that the stability of the device is improved, a plurality of placing grooves 3 are uniformly formed at the upper end of the support frame 1, the placing grooves 3 are arc-shaped grooves for conveniently clamping the bottom positions of test tubes, a cross rod 6 is horizontally welded and fixed between the centers of the inner sides of the support frame 1, a plurality of fixed blocks 5 are uniformly and integrally formed on the cross rod 6, placing holes are vertically formed at the central positions of the fixed blocks 5, test tubes can conveniently penetrate into the fixed blocks 5 through the placing holes, cavities 11 are vertically formed at the inner positions of, support frame 1 top is at movable rod 7 outside end integrated into one piece stopper 12, position level welded fastening has connecting rod 8 between the movable rod 7 upper end, the even fixed mounting of connecting rod 8 lower extreme has a plurality of to extend piece 9, it is the same with 3 quantity in resettlement groove to extend piece 9 quantity, and the position one-to-one, it is fixed with the rubber pad to extend the bonding of 9 outside ends, 11 inside movable joint of cavity has movable block 13, movable block 13 slides from top to bottom along cavity 11 is inside, simultaneously can't break away from

cavity

11, 13 upper end central point of movable block puts and has seted up

cell body

4, 4 inside central point of cell body puts level welded fastening has

round pin axle

15, 7 lower extremes of movable rod cup joints at movable block 13 top position through round pin axle 15 activity, fixedly connected with spring 14 between 13 lower extreme positions of movable block and the 11 inside bottoms of cavity, spring.

The working principle is as follows: when the utility model is used, a user pulls the movable rod 7 and the extension spring 14 outwards until the pin 15 is pulled out of the outer side of the cavity 11, then the connecting rod 8 is rotated to lead the connecting rod 8 to be far away from the upper end position of the supporting frame 1, then the test tube passes through the central position placing hole of the fixed block 5, the bottom end of the test tube is placed at the inner position of the placing groove 3, thus leading the test tube to be preliminarily fixed, then the user rotates the connecting rod 8 to reset, the spring 14 resets to drive the connecting rod 8 to move downwards, so that the extending block 9 is clamped at the upper end of the test tube, thereby fixed test tube top position prevents that the test tube from dropping when removing and causing cracked, and the device utilizes rubber pad protection test tube upper end open position simultaneously, prevents to extend 9 damages the test tube, utilizes 2 cooperation balancing weights 10 of bottom plate to improve the stability of device, has simple structure, convenient to use, excellent in use effect's advantage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A chemical reagent pipe, includes support frame (1), its characterized in that: the lower end of the support frame (1) is horizontally and fixedly provided with a bottom plate (2), the upper end of the support frame (1) is uniformly provided with a plurality of placing grooves (3), a transverse rod (6) is horizontally and fixedly arranged between the centers of the inner sides of the support frame (1), a plurality of fixed blocks (5) are uniformly arranged on the transverse rod (6), a placing hole is vertically formed in the central position of each fixed block (5), cavities (11) are vertically formed in the inner positions of the two sides of the support frame (1), movable rods (7) are movably inserted in the cavities (11), a limiting block (12) is arranged at the outer side end of each movable rod (7) above the support frame (1), a connecting rod (8) is horizontally and fixedly arranged between the upper ends of the movable rods (7), and a plurality of extending blocks (9) are uniformly and fixedly arranged at the, the utility model discloses a cell body, including cavity (11), movable block (13), cell body (4) have been seted up to inside movable joint of cavity (11), cell body (4) upper end central point puts and fixes being provided with round pin axle (15) in the inside central point level of putting, movable rod (7) lower extreme cup joints through round pin axle (15) activity and sets up in movable block (13) top position, fixed connection is provided with spring (14) between movable block (13) lower extreme position and the inside bottom of cavity (11).

2. A chemical reagent cartridge according to claim 1, wherein: a plurality of balancing weights (10) are uniformly and fixedly arranged in the bottom plate (2).

3. A chemical reagent cartridge according to claim 1, wherein: the placing groove (3) is an arc-shaped groove.

4. A chemical reagent cartridge according to claim 1, wherein: the upper end of the movable rod (7) vertically penetrates through the outer side end position of the support frame (1).

5. A chemical reagent cartridge according to claim 1, wherein: the number of the extension blocks (9) is the same as that of the arrangement grooves (3), and the positions correspond to one another.

6. A chemical reagent cartridge according to claim 1, wherein: a rubber pad is fixedly arranged at the outer side end of the extension block (9).