CN215611710U

CN215611710U - Tripod for chemistry experiments that stability is high

Info

Publication number: CN215611710U
Application number: CN202122236582.1U
Authority: CN
Inventors: 吕娟; 高洁; 王腊苗
Original assignee: Baoji Vocational and Technical College
Current assignee: Baoji Vocational and Technical College
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-01-25
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a tripod with high stability for chemical experiments, which comprises a disc base and a fixing ring, wherein three rectangular grooves are formed in the upper surface of the disc base, the three rectangular grooves are arranged on the upper surface of the disc base in a circumferential array mode, a lead screw is rotatably connected to the inner wall of each rectangular groove, a moving block is in threaded connection with the surface of the lead screw, a supporting rod is rotatably connected to the upper surface of the moving block through a first rotating seat, and one end, far away from the moving block, of the supporting rod is rotatably connected with the surface of the fixing ring through a second rotating seat. This tripod for chemistry experiments that stability is high through setting up lead screw, movable block, bracing piece, first conical gear, micro motor, second conical gear, battery and control switch, makes this tripod in the in-process of in-service use, can start the micro motor, realizes the regulation to solid fixed ring height to make this tripod can adapt to the alcohol burner of different model heights and use, improved the practicality of this tripod.

Description

Tripod for chemistry experiments that stability is high

Technical Field

The utility model relates to the technical field of chemical experiment tools, in particular to a tripod with high stability for chemical experiments.

Background

In chemical laboratories, it is often necessary to perform heat tests, when using a liquid heated by a beaker or a boat, an iron tripod is often used to support the asbestos mesh or the mud triangle.

Most of current tripod is simple structure comparatively, and its unable alcohol burner according to different models highly adjusts the tripod, and the practicality is relatively poor, and current tripod is relatively poor at in-process stability of in-service use moreover, and the displacement takes place for it very easily in the collision of carelessness.

Therefore, a tripod for chemical experiments with high stability is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tripod with high stability for chemical experiments, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a tripod for chemistry experiments that stability is high, including disc base and solid fixed ring, three rectangular channel has been seted up to disc base's upper surface, three rectangular channel is the upper surface that the circumference array set up at disc base, and the inner wall of rectangular channel rotates and is connected with the lead screw, the surface threaded connection of lead screw has the movable block, the upper surface of movable block rotates through first rotation seat and is connected with the bracing piece, the one end that the movable block was kept away from to the bracing piece rotates through the second with solid fixed ring's surface and is connected, the cylindrical cavity has been seted up to disc base's inside, and the one end of lead screw extends to the inside and fixed mounting of cylindrical cavity has first conical gear, the inner wall of cylindrical cavity is provided with the micro-motor, the output fixed mounting of micro-motor has second conical gear.

Preferably, the storage battery is embedded in the lower surface of the disc base and is electrically connected with the small motor.

Preferably, the lower surface of the disc base is provided with a supporting column, and the bottom end of the supporting column is provided with a silica gel sucker.

Preferably, the number of the support columns is a plurality, and the support columns are arranged on the lower surface of the disc base in a circumferential array.

Preferably, the second bevel gears are meshed with three first bevel gears respectively.

Preferably, a control switch is arranged on the side face of the disc base and electrically connected with the small motor.

Advantageous effects

The utility model provides a tripod with high stability for chemical experiments, which has the following beneficial effects:

1. this tripod for chemistry experiments that stability is high, through setting up the lead screw, the movable block, the bracing piece, first conical gear, the small-size motor, second conical gear, battery and control switch, make this tripod in the in-process of in-service use, can pass through control switch according to actual conditions and start the small-size motor, the rotation of small-size motor drives the lead screw through second conical gear and first conical gear and rotates, the rotation of lead screw is realized the regulation to solid fixed ring height through movable block and bracing piece, thereby make this tripod can adapt to the alcohol burner of different model heights and use, the practicality of this tripod has been improved.

2. This tripod for chemistry experiments that stability is high through setting up disc base, support column and silica gel sucking disc, makes this tripod can fix in the assigned position through the silica gel sucking disc through the in-process of using, and makes it have good stability under the effect of disc base, has avoided appearing the condition that the inadvertent collision leads to it to take place to remove.

Drawings

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

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic view of a top-down structure of the disc base of the present invention.

In the figure: the device comprises a disc base 1, a fixing ring 2, a lead screw 3, a moving block 4, a support rod 5, a first bevel gear 6, a small motor 7, a second bevel gear 8, a storage battery 9, a support column 10, a silica gel sucker 11 and a control switch 12.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a high tripod for chemistry experiments of stability, includes disc base 1 and solid fixed ring 2, and disc base 1's lower surface is provided with support column 10, and the bottom of support column 10 is provided with silica gel sucking disc 11.

The number of the supporting columns 10 is several, and the supporting columns 10 are arranged on the lower surface of the disc base 1 in a circumferential array.

Through setting up disc base 1, support column 10 and silica gel sucking disc 11, make this tripod can fix in the assigned position through silica gel sucking disc 11 in the in-process of using, and make it have good stability under disc base 1's effect, avoided appearing careless collision and lead to its condition of taking place to remove.

Three rectangular channel has been seted up to disc base 1's upper surface, three rectangular channel is the upper surface that the circumference array set up at disc base 1, and the inner wall of rectangular channel rotates and is connected with lead screw 3, lead screw 3's surperficial threaded connection has movable block 4, the upper surface of movable block 4 rotates through first rotation seat and is connected with bracing piece 5, bracing piece 5 keeps away from the one end of movable block 4 and fixed ring 2's surface and rotates the seat through the second and rotate and be connected, the cylindrical cavity has been seted up to disc base 1's inside, and lead screw 3's one end extends to the inside and the fixed mounting in cylindrical cavity and has first bevel gear 6, the inner wall in cylindrical cavity is provided with micro motor 7, disc base 1's lower surface inlays and is equipped with battery 9, battery 9 and micro motor 7 electric connection.

The side of the disc base 1 is provided with a control switch 12, and the control switch 12 is electrically connected with the small-sized motor 7.

The output end of the small motor 7 is fixedly provided with a second bevel gear 8, and the second bevel gear 8 is meshed with the three first bevel gears 6 respectively.

Through setting up lead screw 3, the movable block 4, the bracing piece 5, first conical gear 6, small-size motor 7, second conical gear 8, battery 9 and control switch 12, make this tripod in the in-process of in-service use, can pass through control switch 12 according to actual conditions and start small-size motor 7, the rotation of small-size motor 7 drives lead screw 3 through second conical gear 8 and first conical gear 6 and rotates, the rotation of lead screw 3 realizes the regulation to 2 height of solid fixed ring through movable block 4 and bracing piece 5, thereby make this tripod can adapt to the alcohol burner of different model heights and use, the practicality of this tripod has been improved.

The working principle is as follows: this tripod is at the in-process of in-service use, can pass through control switch 12 according to actual conditions and start small motor 7, small motor 7 rotates and drives lead screw 3 through second bevel gear 8 and first bevel gear 6 and rotate, lead screw 3's rotation is through movable block 4 and bracing piece 5 realization to the regulation of solid fixed ring 2 height, thereby make this tripod can adapt to the alcohol burner of different model heights and use, the practicality of this tripod has been improved, and this tripod can fix in the assigned position through silica gel sucking disc 11 in the in-process of using, and make it have good stability under disc base 1's effect, the condition that it takes place to remove has been avoided appearing careless collision.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high tripod for chemistry experiments of stability, includes disc base (1) and solid fixed ring (2), its characterized in that: three rectangular channel has been seted up to the upper surface of disc base (1), three rectangular channel is the upper surface that the circumference array set up in disc base (1), and the inner wall of rectangular channel rotates and is connected with lead screw (3), the surperficial threaded connection of lead screw (3) has movable block (4), the upper surface of movable block (4) rotates through first rotation seat and is connected with bracing piece (5), the one end that movable block (4) were kept away from in bracing piece (5) rotates the seat through the second with the surface of solid fixed ring (2) and rotates and be connected, the cylindricality chamber has been seted up to the inside of disc base (1), and the one end of lead screw (3) extends to the inside and the fixed mounting in cylindricality chamber has first conical gear (6), the inner wall in cylindricality chamber is provided with micro-motor (7), the output fixed mounting of micro-motor (7) has second conical gear (8).

2. A tripod for chemical experiments with high stability as claimed in claim 1, wherein: the lower surface of the disc base (1) is embedded with a storage battery (9), and the storage battery (9) is electrically connected with the small-sized motor (7).

3. A tripod for chemical experiments with high stability as claimed in claim 1, wherein: the lower surface of the disc base (1) is provided with a supporting column (10), and the bottom end of the supporting column (10) is provided with a silica gel sucker (11).

4. A tripod for chemical experiments with high stability as claimed in claim 3, wherein: the number of the supporting columns (10) is a plurality, and the supporting columns (10) are arranged on the lower surface of the disc base (1) in a circumferential array mode.

5. A tripod for chemical experiments with high stability as claimed in claim 1, wherein: the second bevel gears (8) are meshed with the three first bevel gears (6) respectively.

6. A tripod for chemical experiments with high stability as claimed in claim 1, wherein: the side of the disc base (1) is provided with a control switch (12), and the control switch (12) is electrically connected with the small motor (7).