CN209997657U

CN209997657U - experiment beaker support with windproof function

Info

Publication number: CN209997657U
Application number: CN201920241343.5U
Authority: CN
Inventors: 张璐涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-26
Filing date: 2019-02-26
Publication date: 2020-01-31
Anticipated expiration: 2029-02-26

Abstract

The utility model discloses an experiment beaker supports with prevent wind function in teaching aid field, comprising a base plate, there is the bracing piece bottom plate top right side, there is the stopper bracing piece middle-end department, be equipped with the spring on the stopper, bracing piece sliding connection has the four corners sleeve pipe, be connected with the horizontal pole on the four corners sleeve pipe right side wall, the transverse groove has been seted up in the horizontal pole, the symmetry is equipped with the dactylotheca in the transverse groove, the slide bar, second spring and lug, the slide bar both ends are connected with dactylotheca and lug, the cover has the second spring on the slide bar, the horizontal pole is connected with the connecting rod, the connecting rod left end has the fixed frame of beaker, the fixed frame of beaker is connected with impels the bolt, it has the arc to impel bolted connection, the horizontal pole bottom is equipped with the montant, the montant has asbestos gauge through four corners sleeve pipe connection and puts the frame, asbestos gauge top swing joint is.

Description

experiment beaker support with windproof function

Technical Field

The utility model relates to a teaching aid field specifically is experiment beaker supports that have a function of preventing wind.

Background

The beakers are common laboratory glassware and are usually made of glass, plastic or heat-resistant glass, the beakers are cylindrical, notches are formed in the side of the top of the beakers, so that liquid can be poured conveniently, and scales are marked on the outer wall of some beakers, so that the volume of the liquid in the beakers can be roughly estimated.

The beaker was heated as it was, was heated as it was, and asbestos gauze was padded, because the alcohol burner flame did not completely envelop the bottom and heat it evenly, beaker holders were designed for experimental beaker heating, but there were problems.

For example, chinese patent application No. CN201621265380.2 is a novel beaker support, which comprises a rubber mat, a base, a pin shaft i, a main rod, a set screw, a support rod, a pin shaft ii, a support rod seat, an adjusting screw, a ring frame, a fixing plate, a rubber sheet and a salient point, wherein the height of the support can be freely adjusted, suitable hot spots can be formed at the bottom of the beaker, and supports can adapt to beakers with various calibers.

Based on this, the utility model designs specifically for kinds of experiment beaker supports that have the function of preventing wind to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide experiment beaker supports with prevent wind function to solve and to provide in the above-mentioned background art although can play can freely adjust the support height, can make the beaker bottom have suitable hot spots that receive, supports can adapt to the beaker of multiple bore simultaneously, but the support can not prevent wind the protection to the alcohol burner, and the support can not carry out the problem of fixing to the asbestos gauge simultaneously.

In order to achieve the purpose, the utility model provides a kind have experimental beaker support of windproof function, including bottom plate, alcohol burner, transparent safety cover, asbestos gauge put frame, magnet, beaker fixed frame, propulsion bolt, connecting rod, dactylotheca, four corners sleeve pipe, chucking bolt, montant, spring, stopper, bracing piece, arc, recess, hemisphere piece, second spring, lug, cross slot, horizontal pole and slide bar, bottom plate top right side fixedly connected with bracing piece, bracing piece middle part fixedly connected with stopper, be equipped with spring on the stopper, bracing piece sliding connection has four corners sleeve pipe, fixedly connected with horizontal pole on the four corners sleeve pipe right side wall, the cross slot has been seted up in the horizontal pole, the symmetry is equipped with dactylotheca, slide bar, second spring and lug around the cross slot, slide bar both ends fixedly connected with dactylotheca and lug, the cover has the second spring on the slide bar, the horizontal pole swing joint has the connecting rod, the connecting rod left end fixedly connected with beaker fixed frame, beaker symmetrical threaded connection has propulsion bolt, propulsion bolt end, the horizontal pole is fixed and is equipped with the second spring near the beaker fixed frame, the montant end is equipped with the transparent cotton gauge below putting frame, the transparent protective cover is equipped with the montant put the transparent cotton gauge below the transparent protective cover, the montant put the transparent protective cover.

Preferably, the th spring is sleeved on the support rod.

Preferably, the right end of the connecting rod is symmetrically provided with grooves in the front and back directions, and the convex block connected with the sliding rod is connected with the grooves of the connecting rod in a sliding manner.

Preferably, a clamping block is arranged at the end of the pushing bolt , the clamping block connected with the pushing bolt is rotatably connected with a T-shaped groove formed in the arc-shaped plate, hemispherical blocks are uniformly and fixedly connected to the inner wall of the arc-shaped plate, and the hemispherical blocks are made of rubber materials.

Preferably, the left side wall of the four-corner sleeve is in threaded connection with a clamping bolt.

Preferably, transparent safety cover adopts high temperature resistant glass to make, hemisphere piece and arc all adopt high temperature resistant rubber materials to make, the frame is put to the asbestos gauge adopts the iron material to make.

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

1. the utility model discloses an increase transparent safety cover for the beaker support has the function of preventing wind, makes the flame of alcohol burner concentrate simultaneously, and the heat utilization is complete.

2. The utility model discloses a design magnet on the frame is put to the asbestos gauge, and the frame is put to the asbestos gauge and magnet mutually supports for the asbestos gauge is put stably, is convenient for heat.

3. The utility model discloses a swing joint between connecting rod and the horizontal pole makes things convenient for the fixed frame of student and mr's equipment and dismantlement beaker, need not to contact with the hand and the beaker during show experimental result.

4. The utility model relates to an spring and stopper for the alcohol burner is protected effectively to the support, avoids the fixed frame gliding transition of beaker to arouse the alcohol burner to fall down effectively.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a top view of the structure of the asbestos gauge putting frame of the utility model;

FIG. 3 is a top view of the cross bar structure of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. the bottom plate 2, the alcohol lamp 3, the transparent protective cover 4, the asbestos mesh placing frame 5, the magnet 6, the beaker fixing frame 7, the pushing bolt 8, the connecting rod 9, the finger sleeve 10, the four-corner sleeve 11, the clamping bolt 12, the vertical rod 13, the -th spring 14, the limiting block 15, the supporting rod 16, the arc-shaped plate 17, the groove 18, the hemispherical block 19, the second spring 20, the convex block 21, the transverse groove 22, the transverse rod 23 and the sliding rod.

Detailed Description

The technical solution 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 , but not all embodiments.

Please refer to fig. 1-3, the utility model provides experimental beaker supports with windproof function, including bottom plate 1, alcohol burner 2, transparent protective cover 3, asbestos gauge frame 4, magnet 5, beaker fixing frame 6, propelling bolt 7, connecting rod 8, finger cot 9, four-corner sleeve 10, clamping bolt 11, montant 12, spring 13, stopper 14, support rod 15, arc 16, groove 17, hemisphere block 18, second spring 19, lug 20, transverse groove 21, transverse rod 22 and slide bar 23, bottom plate 1 top right side fixedly connected with support rod 15, support rod 15 middle end fixedly connected with stopper 14, stopper 14 is equipped with spring 13, support rod 15 slidably connected with four-corner sleeve 10, fixedly connected with transverse rod 22 on the right side wall of four-corner sleeve 10, transverse groove 21 is equipped with in transverse groove 22, front and back symmetry is equipped with finger cot 9, slide bar 23, second spring 19 and lug 20, both ends fixedly connected with finger cot 9 and lug 20, the cover 23 is sheathed with second spring 19, slide bar 22 is equipped with movable connecting rod 21, the front and back symmetry is equipped with finger cot 9 in transverse groove 21, slide cot 23, 367 is equipped with bolt frame 6, the push bolt frame 6 is fixedly connected with the transparent cotton gauge frame 6 through the end fixedly connected with the transparent protective cover 6, 364, the push bolt frame 6 is equipped with the bottom of the transparent protective cover 7, 364, the transparent protective cover 12, 364 is equipped with the push bolt 6.

Wherein, spring 13 cover is on bracing piece 15, connecting rod 8 right-hand member front and back symmetry has been seted up flutedly 17, lug 20 that slide bar 23 connects and the recess 17 sliding connection of connecting rod 8, it is equipped with the fixture block to advance bolt 7 end, the fixture block that advances bolt 7 to connect rotates with the T-slot that arc 16 was seted up to be connected, even fixedly connected with hemisphere piece 18 on the 16 inner walls of arc, hemisphere piece 18 adopts rubber materials to make, threaded connection has chucking bolt 11 on the wall of four corners sleeve pipe 10 left side, transparent safety cover 3 adopts high temperature resistant glass to make, hemisphere piece 18 and arc 16 all adopt high temperature resistant rubber materials to make, asbestos gauge puts frame 4 and adopts the iron material to make.

concrete applications of the embodiment are that according to the height of a beaker, the four-corner sleeve 10 on the vertical rod 12 is moved to enable the distance between the beaker fixing frame 6 and the asbestos gauge placing frame 4 to be suitable for placing the beaker, the beaker is placed in the beaker fixing frame 6, the pushing bolt 7 is rotated at the same time, the arc-shaped plate 16 of the pushing bolt 7 is moved to fix the beaker, the rubber-made hemispherical block 18 has a better fixing effect on the beaker, the support is suitable for fixing beakers with different heights and different diameters, the alcohol lamp 2 is pointed, the four-corner sleeve 10 on the support rod 15 is moved, the transparent protective cover 3 is moved downwards, the clamping bolt 11 is rotated after the transparent protective cover 3 is moved to the optimal position, the four-corner sleeve 10 on the support rod 15 is stably connected with the support rod 15, the transparent protective cover 3 enables the beaker support to have a windproof function and enables flame of the alcohol lamp 2 to be concentrated and heat utilization to be complete, the magnet 5 is designed on the asbestos gauge placing frame 4, the asbestos gauge placing frame 4 and the magnet 5 are matched with the asbestos gauge frame 4, so that the finger sleeve 20 is moved by hand, the finger sleeve 9 is convenient to move, the support rod and the support is moved to effectively to prevent the beaker from falling off, the limiting block from contacting with the limiting block 23, and the alcohol lamp, and.

In the description herein, reference to the term " embodiments," "examples," "specific examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least embodiments or examples of the invention.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1, experiment beaker support that has windproof function, including bottom plate, alcohol burner, transparent safety cover, asbestos gauge put frame, magnet, beaker fixed frame, propulsion bolt, connecting rod, dactylotheca, four corners sleeve pipe, chucking bolt, montant, spring, stopper, bracing piece, arc, recess, hemisphere piece, second spring, lug, cross slot, horizontal pole and slide bar, its characterized in that on the right side of bottom plate top fixedly connected with bracing piece, bracing piece middle part department fixedly connected with stopper, be equipped with the spring on the stopper, the bracing piece sliding connection has four corners sleeve pipe, fixedly connected with horizontal pole on the sleeve pipe right side wall of four corners, the cross slot has been seted up in the horizontal pole, the front and back symmetry is equipped with dactylotheca, slide bar, second spring and lug in the cross slot, slide bar both ends fixedly connected with dactylotheca and lug, the cover has the second spring on the slide bar, horizontal pole swing joint has the connecting rod, the connecting rod left end fixedly connected with beaker fixed frame, the beaker fixed frame symmetry threaded connection has propulsion bolt, propulsion 36 is connected with the arc, the horizontal pole is close to the bottom of the beaker 2 end is equipped with the montant end, the put the frame is equipped with the transparent protective cover below putting the asbestos gauge, the transparent protection cover is equipped with the transparent protection cover.

2. The experimental beaker bracket with wind-proof function as claimed in claim 1, wherein the th spring is sleeved on the supporting rod.

3. The experiment beaker bracket with the windproof function according to claim 1, wherein the right end of the connecting rod is symmetrically provided with a groove in front and back, and the projection connected with the sliding rod is slidably connected with the groove of the connecting rod.

4. The experimental beaker bracket with wind-proof function as claimed in claim 1, wherein a fixture block is provided at the end of the pushing bolt , the fixture block connected with the pushing bolt is rotatably connected with a T-shaped slot provided on the arc plate, and the inner wall of the arc plate is uniformly and fixedly connected with hemispherical blocks made of rubber material.

5. The experiment beaker bracket with the windproof function according to claim 1, wherein a clamping bolt is connected to the left side wall of the four-corner sleeve in a threaded manner.

6. The experiment beaker support with the windproof function according to claim 1, wherein the transparent protective cover is made of high-temperature-resistant glass, the hemispherical blocks and the arc-shaped plates are made of high-temperature-resistant rubber materials, and the asbestos cloth placing frame is made of iron materials.