CN211159663U

CN211159663U - Chemical gas generator

Info

Publication number: CN211159663U
Application number: CN201922009671.5U
Authority: CN
Inventors: 孙丽花; 王娜
Original assignee: Zhengzhou Weiqian Biotechnology Co ltd
Current assignee: Zhengzhou Weiqian Biotechnology Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-04
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a chemical gas generator, the on-line screen storage device comprises a base, the left side fixedly connected with bracing piece at base top, the surface of bracing piece is seted up flutedly, the inside swing joint of recess has the threaded rod, the top fixedly connected with carousel of threaded rod, the surface cover of threaded rod is equipped with the screwed pipe, the right side fixedly connected with connecting plate of screwed pipe, first through-hole has been seted up on the right side of connecting plate surface, and the inside of first through-hole is provided with splint. The utility model discloses a set up the base, reach the effect that supports the bracing piece, through the recess, reach the effect of placing threaded rod and screwed pipe, through the carousel, conveniently rotate the threaded rod, through threaded rod and screwed pipe, reach the effect that drives the connecting plate and remove, through connecting plate and first through-hole, reach the effect of placing the test tube, this gas generator is convenient highly adjusts the test tube, conveniently produces gas.

Description

Chemical gas generator

Technical Field

The utility model relates to a chemical utensil technical field specifically is a chemical gas generator.

Background

Chemistry is a natural science, and the composition, properties, structure and change rules of substances are researched on the molecular and atomic level; the science of creating new material, the world is composed of materials, it is a long-standing and energetic subject, there are two kinds of change forms of chemical change and physical change in chemistry, in the course of chemical teaching, need to use the gas generator, and the existing gas generator is inconvenient to adjust the height of the test tube, thus influence the production of gas.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical gas generator possesses the convenience and highly adjusts the advantage to the test tube, has solved the inconvenient problem of highly adjusting the test tube of gas generator.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chemical gas generator, includes the base, the left side fixedly connected with bracing piece at base top, the surface of bracing piece is seted up flutedly, the inside swing joint of recess has the threaded rod, the top fixedly connected with carousel of threaded rod, the surface cover of threaded rod is equipped with the screwed pipe, the right side fixedly connected with connecting plate of screwed pipe, first through-hole has been seted up on the right side of connecting plate surface, and the inside of first through-hole is provided with splint.

Preferably, the two sides of the bottom of the base are fixedly connected with suckers, and the right side of the top of the base is provided with a placing groove.

Preferably, the left side of screwed pipe fixed connection slider, the spout has been seted up on the surface of bracing piece, and slider and spout sliding connection.

Preferably, the right side of the supporting rod is provided with a second through hole, and the connecting plate is positioned inside the second through hole.

Preferably, the right side threaded connection on connecting plate surface has the bolt, and the left side of bolt passes through bearing and splint fixed connection, the first rubber pad of left side fixedly connected with of splint, the left side fixedly connected with second rubber pad of first through-hole inner chamber.

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

1. the utility model discloses a set up the base, reach the effect that supports the bracing piece, through the recess, reach the effect of placing threaded rod and screwed pipe, through the carousel, conveniently rotate the threaded rod, through threaded rod and screwed pipe, reach the effect that drives the connecting plate and remove, through connecting plate and first through-hole, reach the effect of placing the test tube, through splint, reach the effect fixed to the test tube, this gas generator is convenient highly adjusts the test tube, conveniently produces gas.

2. The utility model discloses a sucking disc, the convenience is fixed the base, avoid appearing the situation of removal, through the standing groove, reach the effect of placing the flask, avoid the situation that the flask appears removing, through slider and spout, reach the effect of supplementary screwed pipe removal, avoid the screwed pipe to appear removing too much situation, through the second through-hole, make things convenient for the connecting plate to remove, avoid the situation that the connecting plate can't be removed to appear, through the bolt, conveniently drive splint and remove, avoid the situation that the test tube dropped to appear, through first rubber pad and second rubber pad, reach the effect to the test tube protection, avoid appearing the situation of damage.

Drawings

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

fig. 2 is an enlarged schematic view of a portion of the structure in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a supporting rod 2, a groove 3, a threaded rod 4, a rotary table 5, a threaded pipe 6, a connecting plate 7, a first through hole 8, a clamping plate 9, a sucking disc 10, a placing groove 11, a sliding block 12, a sliding groove 13, a second through hole 14, a bolt 15, a first rubber pad 16 and a second rubber pad 17.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a base 1, bracing piece 2, recess 3, threaded rod 4, carousel 5, screwed pipe 6, connecting plate 7, first through-hole 8, splint 9, sucking disc 10, standing groove 11, slider 12, spout 13, second through-hole 14, bolt 15, first rubber pad 16 and second rubber pad 17 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are this technical staff's accessible technical manual learn or learn through conventional experimental method.

Referring to fig. 1-2, a chemical gas generator comprises a base 1, wherein both sides of the bottom of the base 1 are fixedly connected with suckers 10, the base 1 is conveniently fixed through the suckers 10 to avoid the moving condition, a placing groove 11 is formed on the right side of the top of the base 1, the effect of placing a flask is achieved through the placing groove 11 to avoid the moving condition of the flask, a supporting rod 2 is fixedly connected to the left side of the top of the base 1, a second through hole 14 is formed on the right side of the supporting rod 2, a connecting plate 7 is positioned inside the second through hole 14 and is convenient to move through the second through hole 14 to avoid the condition that the connecting plate 7 cannot move, a groove 3 is formed on the surface of the supporting rod 2, a threaded rod 4 is movably connected inside the groove 3, a turntable 5 is fixedly connected to the top of the threaded rod 4, and a threaded pipe 6 is sleeved on, the left side of the threaded pipe 6 is fixedly connected with a sliding block 12, the surface of the support rod 2 is provided with a sliding groove 13, the sliding block 12 is in sliding connection with the sliding groove 13, the effect of assisting the movement of the threaded pipe 6 is achieved through the sliding block 12 and the sliding groove 13, the situation that the threaded pipe 6 is moved too much is avoided, the right side of the threaded pipe 6 is fixedly connected with a connecting plate 7, the right side of the surface of the connecting plate 7 is in threaded connection with a bolt 15, the left side of the bolt 15 is fixedly connected with a clamping plate 9 through a bearing, the clamping plate 9 is conveniently driven to move through the bolt 15, the situation that a test tube drops is avoided, the left side of the clamping plate 9 is fixedly connected with a first rubber pad 16, the left side of the inner cavity of the first through hole 8 is fixedly connected with a second rubber pad 17, the effect of protecting the test tube is achieved through, and the inside of first through-hole 8 is provided with splint 9, through setting up base 1, reach the effect that supports bracing piece 2, through recess 3, reach the effect of placing threaded rod 4 and screwed pipe 6, through carousel 5, conveniently rotate threaded rod 4, through threaded rod 4 and screwed pipe 6, reach the effect that drives connecting plate 7 and remove, through connecting plate 7 and first through-hole 8, reach the effect of placing the test tube, through splint 9, reach the effect fixed to the test tube, this gas generator conveniently highly adjusts the test tube, conveniently produce gas.

During the use, through setting up base 1, reach the effect that supports bracing piece 2, through recess 3, reach the effect of placing threaded rod 4 and screwed pipe 6, through carousel 5, conveniently rotate threaded rod 4, through threaded rod 4 and screwed pipe 6, reach the effect that drives connecting plate 7 and remove, through connecting plate 7 and first through-hole 8, reach the effect of placing the test tube, through splint 9, reach the effect fixed to the test tube, this gas generator conveniently highly adjusts the test tube, conveniently produces gas.

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 gas generator comprising a base (1), characterized in that: the utility model discloses a clamp plate, including base (1), bracing piece, recess (3) are seted up on the surface of bracing piece (2), the inside swing joint of recess (3) has threaded rod (4), the top fixedly connected with carousel (5) of threaded rod (4), the surface cover of threaded rod (4) is equipped with screwed pipe (6), the right side fixedly connected with connecting plate (7) of screwed pipe (6), first through-hole (8) have been seted up on the right side on connecting plate (7) surface, and the inside of first through-hole (8) is provided with splint (9).

2. A chemical gas generator according to claim 1, wherein: the improved multifunctional nursing bottle is characterized in that suckers (10) are fixedly connected to two sides of the bottom of the base (1), and a placing groove (11) is formed in the right side of the top of the base (1).

3. A chemical gas generator according to claim 1, wherein: the left side fixed connection slider (12) of screwed pipe (6), spout (13) have been seted up on the surface of bracing piece (2), and slider (12) and spout (13) sliding connection.

4. A chemical gas generator according to claim 1, wherein: a second through hole (14) is formed in the right side of the supporting rod (2), and the connecting plate (7) is located inside the second through hole (14).

5. A chemical gas generator according to claim 1, wherein: the right side threaded connection on connecting plate (7) surface has bolt (15), and the left side of bolt (15) passes through bearing and splint (9) fixed connection, the first rubber pad of left side fixedly connected with (16) of splint (9), the left side fixedly connected with second rubber pad (17) of first through-hole (8) inner chamber.