CN209985448U

CN209985448U - Novel condensation pipe flask rack

Info

Publication number: CN209985448U
Application number: CN201920513260.7U
Authority: CN
Inventors: 杨静; 殷景超; 马庆新
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-01-24
Anticipated expiration: 2029-04-16

Abstract

A novel condensation tube flask rack comprises an iron clamp, a fixing ring, an inner tube, an outer tube, a small hole, a screw bolt, a hollow columnar jack and a base. The utility model discloses a condensation tube rack, including the condenser pipe rack, the condenser pipe rack is installed on the inner tube, the condenser pipe rack is double-deck, and lower floor's retainer plate is connected with the outer tube, and upper retainer plate is connected with the inner tube, there are a plurality ofly to the same symmetry aperture of big or small shape inner tube outside, the outer tube outside have a pair of big or small shape and the same symmetry aperture of inner tube and outer tube are connected through the screw bolt for the aperture, the outer tube is connected with the base through hollow column jack. The base adopts the stainless steel base that the thickening aggravated, ensures the stability of condenser pipe rack. The utility model provides a novel condenser tube flask rack capable of effectively and safely taking and placing condenser tubes and round-bottomed flasks.

Description

Novel condensation pipe flask rack

Technical Field

A novel condensation tube flask rack belongs to the field of experimental instruments.

Background

Flasks are widely used as glass instruments in chemical experimental procedures, and are commonly used for holding chemicals and experimental reaction vessels. The flask is divided into a flat-bottom flask and a round-bottom flask, wherein the bottom of the round-bottom flask is round, the round-bottom flask cannot be directly placed on a laboratory bench, the flask filled with a sample needs to be placed on an empty flask or leaned against other experimental devices, the flask needs to be prevented from overturning frequently, the personal safety of experimenters can be harmed by a solvent flowing out when the flask is overturned, and unnecessary resource waste and danger are caused.

The condenser tube is a glass instrument widely used in organic chemistry experiments, is used in distilled liquid or organic preparation, and plays a role in condensing and refluxing. Because of reasons such as the shape of condenser pipe, volume, after the experiment, can only place it on the experiment mesa, occupation space is difficult for the arrangement, has the danger of bumping away and smashing. A novel condensation tube flask rack is provided for the two situations.

Disclosure of Invention

The utility model aims to improve the not enough of condenser flask placement, provide a rational in infrastructure, convenient and practical's a novel condenser flask rack, problem that can effectual solution round flask and condenser were placed.

A novel condensation tube flask rack comprises an iron clamp, a fixing ring, an inner tube, an outer tube, a small hole, a screw bolt, a hollow columnar jack and a base. And an iron clamp is arranged on the fixing ring. The condensation tube flask rack is double-layer, the lower layer of fixing ring is connected with the outer tube, the upper layer of fixing ring is connected with the inner tube, a plurality of pairs of symmetrical small holes with the same size and shape are arranged outside the inner tube, a pair of symmetrical small holes with the same size and shape and the same. The base adopt the thickening to aggravate the stainless steel base, ensure the stability of condenser pipe rack of burning bottle. The utility model discloses the beneficial effect that can reach is according to the height that inner tube and outer tube aperture position can effectual regulation condenser pipe flask frame, prevents that the condenser pipe bottom from touching lower floor's retainer plate, and the use that the iron clamp pressed from both sides tightly condenser pipe and the round flask of placing different models effectively, makes to place safelyr.

Drawings

Fig. 1 is an overall structure diagram of a novel condensation tube flask rack.

In the figure, 1, an iron clamp, 2, a fixing ring, 3, an inner pipe, 4, small holes, 5, screw bolts, 6, an outer pipe, 7, a hollow cylindrical jack and 8, a base.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

A novel condensation tube flask rack is composed of an iron clamp 1, a fixing ring 2, an inner tube 3, a small hole 4, a screw bolt 5, an outer tube 6, a hollow columnar jack 7 and a base 8. Install iron clamp 1 on retainer plate 2, iron clamp 1 adjusts the elasticity of clip through rotatory nut adjusting spring, inner tube 3 has many symmetrical aperture 4 the same to big small form, outer tube 6 has a pair of big small form 4 symmetries the same with the inner tube, inner tube 3 and outer tube 6 are connected with screw bolt 5 through aperture 4, outer tube 6 is connected with base 8 through hollow column jack 7, base 8 adopts the stainless steel base that the thickening aggravated, ensures the stability of condenser pipe rack.

The novel condensation tube flask rack is used as follows: place the round flask in the lower floor to press from both sides tightly with the iron clamp, need adjust the height of condenser pipe flask frame when placing the condenser pipe, take off the screw bolt, through the height of adjusting the position regulation condenser pipe flask frame of inner tube aperture, insert the screw bolt after transferring suitable height, the nut on the rotatory iron frame makes the clamp open, and press from both sides the condenser pipe tightly to suitable position with rotatory nut, make glass instrument safety place.

Claims

1. The utility model provides a novel condenser pipe rack of burning bottle which characterized in that: including iron clamp (1), retainer plate (2), inner tube (3), aperture (4), screw bolt (5), outer tube (6), hollow column jack (7) and base (8), install iron clamp (1) on retainer plate (2), inner tube (3) have many symmetrical aperture (4) the same to big small form, through the height of the position control condenser pipe rack of aperture (4) above adjusting inner tube (3), outer tube (6) outside has a pair of big small form and the same symmetrical aperture (4) of inner tube, inner tube (3) and outer tube (6) link to each other with screw bolt (5) through aperture (4), outer tube (6) link to each other with base (8) through hollow column jack (7).