CN216799906U

CN216799906U - Distillation is with clamping pressure adjustable distillation flask fixing device

Info

Publication number: CN216799906U
Application number: CN202220483181.8U
Authority: CN
Inventors: 严燕妹
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-06-24
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a distillation flask fixing device with adjustable clamping pressure for distillation, and relates to the technical field of laboratory equipment correlation. The clamping device comprises an iron support, a bracket mechanism, a first clamping mechanism and a second clamping mechanism, wherein a first clamping piece is fixed at the front end of a first supporting rod, a cross rod is fixed on the rear side of the right end of the first clamping piece, a plurality of limiting holes are formed in the cross rod, limiting rods are inserted in the limiting holes, the outer side of the cross rod is connected with a T-shaped rod in a sliding mode, the left side of the front end of the T-shaped rod is connected with a second clamping piece in a sliding mode, the right side of the second clamping piece is fixedly connected with a screw rod through a bearing, the screw rod penetrates through the front end of the T-shaped rod, and anti-skid pads are bonded on the clamping sides of the first clamping piece and the second clamping piece. The utility model solves the problems that the clamping pressure of the existing distillation flask fixing device cannot be adjusted and the disassembly and assembly are troublesome by arranging the first clamping mechanism, the second clamping mechanism, the bidirectional fixing piece and the rotating handle.

Description

Distillation is with clamping pressure adjustable distillation flask fixing device

Technical Field

The utility model belongs to the technical field related to laboratory equipment, and particularly relates to a distillation flask fixing device with adjustable clamping pressure for distillation.

Background

The experimental equipment mainly refers to instruments and tools special for students to use in class to do experiments. Both included physics experimental box, chemistry experimental box, the biological experimental box of junior middle school and high school, still included singlets laboratory glassware such as microscope, magnifying glass, voltmeter, ampere meter, test tube, beaker, evaporating dish, alcohol burner, gas-washing bottle, funnel, graduated flask, tray balance, volumetric flask, gas measuring device. In experimental equipment, the retort is used more extensively to the fixing device of retort is also comparatively commonly used, but current retort fixing device has following defect:

1. traditional distillation flask fixing device is weak to the clamping capacity of distillation flask, and clamping pressure can't be adjusted, causes the distillation flask to drop and damages, causes great influence to the laboratory.

2. The traditional distillation flask fixing devices are fixed by welding, and the disassembly and assembly are troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a distillation flask fixing device with adjustable clamping pressure for distillation.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a distillation bottle fixing device with adjustable clamping pressure for distillation, which comprises an iron support table, a bracket mechanism, a first clamping mechanism and a second clamping mechanism, wherein a main supporting rod is fixedly connected above the iron support table and used for clamping other mechanisms, the bracket mechanism, the first clamping mechanism and the second clamping mechanism are sequentially clamped and connected on the outer side of the main supporting rod from bottom to top, the first clamping mechanism comprises a first supporting rod, a bidirectional fixing piece, a first clamping piece, a cross rod, a T-shaped rod, a second clamping piece, a screw rod, a limiting rod and an anti-slip pad, the main supporting rod is fixedly clamped and connected on the left side of the bidirectional fixing piece through a rotating handle, the first supporting rod is fixedly clamped and connected on the right side of the bidirectional fixing piece through the rotating handle, the bidirectional fixing piece is used for fixed connection, the first supporting rod is used for supporting parts on the first supporting rod, and the first clamping piece is fixedly connected at the front end of the first supporting rod, the first clamping piece is used for clamping a distillation flask, the right end rear side fixedly connected with horizontal pole of the first clamping piece, a plurality of limiting holes are formed in the horizontal pole, limiting rods are inserted into the limiting holes and used for limiting, the outer side of the horizontal pole is connected with a T-shaped rod in a sliding mode, the T-shaped rod is used for roughly adjusting clamping pressure, the left side of the front end of the T-shaped rod is connected with a second clamping piece in a sliding mode, the second clamping piece is used for clamping the distillation flask, the right side of the second clamping piece is connected with a lead screw through a bearing fixedly connected with, the lead screw is used for finely adjusting the clamping pressure, the lead screw penetrates through the front end of the T-shaped rod, anti-slip pads are bonded on the clamping sides of the first clamping piece and the second clamping piece, and the anti-slip pads are used for anti-slip.

Further, a plurality of anti-skidding feet are fixedly connected to the outer side of the lower surface of the iron support, and the anti-skidding feet are used for preventing skidding of the iron support.

Furtherly, seted up the slip hole on the T shape pole, the slip hole is used for cup jointing the horizontal pole, the front end left side fixedly connected with draw runner of T shape pole, the spout has been seted up to the rear side of second holder, draw runner sliding connection is inside the spout, and the mutual joint of draw runner and spout is used for the slip of second holder.

Further, bracket mechanism includes second branch, one-way mounting and backing ring, one-way mounting has the main tributary pole through rotatory handle joint, one-way mounting's front end fixedly connected with second branch, second branch are used for supporting spare part on it, one end fixedly connected with backing ring that one-way mounting was kept away from to second branch, and the backing ring is used for lifting spare part.

Further, the first clamping mechanism and the second clamping mechanism are identical in structure, and the arrangement is used for clamping a plurality of distillation bottles simultaneously.

The utility model has the following beneficial effects:

1. the utility model solves the problem that the clamping pressure of the existing distillation bottle fixing device cannot be adjusted by arranging the first clamping mechanism and the second clamping mechanism, has better clamping capability on the distillation bottle, when the distillation bottle needs to be clamped, firstly, the T-shaped rod in the first clamping mechanism is slid to a proper position, the limiting rod is inserted into a proper limiting hole after the sliding is finished, then, the second clamping piece is moved to a proper position by rotating the screw rod, the distillation bottle is clamped by the first clamping piece and the second clamping piece, the clamping effect is good, the anti-slip pad is arranged, and the distillation bottle is not easy to fall off.

2. The utility model solves the problem of troublesome disassembly and assembly of the existing distillation flask fixing device by arranging the bidirectional fixing piece and the rotating handle.

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 are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic perspective view of a first clamping mechanism according to the present invention;

FIG. 3 is a perspective view of a first clamp and cross bar of the present invention;

FIG. 4 is a perspective view of a second clamp and T-bar of the present invention;

FIG. 5 is a schematic perspective view of an iron stand according to the present invention;

FIG. 6 is a perspective view of the bracket mechanism of the present invention;

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

100. an iron stand; 101. a primary strut; 102. anti-skid feet; 200. a carriage mechanism; 201. a second support bar; 202. a unidirectional fixing member; 203. a ring; 300. a first clamping mechanism; 301. a first support bar; 302. a bidirectional fixing member; 303. a first clamping member; 304. a cross bar; 3041. a limiting hole; 305. a T-shaped rod; 3051. a slide hole; 3052. a slide bar; 306. a second clamping member; 3061. a chute; 307. a screw rod; 308. a limiting rod; 309. a non-slip mat; 400. a second clamping mechanism; 500. the handle is rotated.

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 to 6, the present invention relates to a retort holding pressure adjustable fixing device for distillation, including an iron support 100, a bracket mechanism 200, a first holding mechanism 300, and a second holding mechanism 400, wherein a main supporting rod 101 is fixedly connected above the iron support 100, the main supporting rod 101 enables other mechanisms to be clamped on the outer side of the main supporting rod 101 for supporting the other mechanisms, the bracket mechanism 200, the first holding mechanism 300, and the second holding mechanism 400 are sequentially clamped on the outer side of the main supporting rod 101 from bottom to top, the bracket mechanism 200 supports and fixes the other components for distillation processing, the first holding mechanism 300 and the second holding mechanism 400 clamp a retort thereon for fixing the retort, and the first holding mechanism 300 includes a first supporting rod 301, a two-way fixing member 302, a first holding member 303, a cross rod 304, a T-shaped rod 305, a second holding member 306, and a second holding member 400, The left side of the bidirectional fixing piece 302 is fixedly clamped with the main support rod 101 through the rotating handle 500, the right side of the bidirectional fixing piece 302 is fixedly clamped with the first support rod 301 through the rotating handle 500, the bidirectional fixing piece 302 enables parts to be fixedly clamped, the first support rod 301 supports and fixes the parts on the bidirectional fixing piece, the front end of the first support rod 301 is fixedly connected with a first clamping piece 303, one side of the distillation flask is clamped through the first clamping piece 303 to limit the position of the distillation flask, the rear side of the right end of the first clamping piece 303 is fixedly connected with a cross rod 304, a plurality of limiting holes 3041 are formed in the cross rod 304, the limiting rod 308 is inserted in the limiting holes 3041, the inserting and matching of the limiting holes 3041 and the limiting rod 308 enables the position of the T-shaped rod 305 to be sleeved outside the cross rod 304 to be limited, the T-shaped rod 305 is slidably connected with the outer side of the cross rod 304, the T-shaped rod 305 slides to enable the distillation flask to be roughly adjusted in clamping pressure, the left side of the front end of the T-shaped rod 305 is connected with a second clamping piece 306 in a sliding mode, the second clamping piece 306 enables one side, away from the first clamping piece 303, of the distillation bottle to be clamped, the position of the distillation bottle is limited, the right side of the second clamping piece 306 is fixedly connected with a screw rod 307 through a bearing, clamping pressure on the distillation bottle is finely adjusted through rotation of the screw rod 307, the screw rod 307 penetrates through the front end of the T-shaped rod 305, anti-slip pads 309 are bonded on the clamping sides of the first clamping piece 303 and the second clamping piece 306, and the anti-slip pads 309 enable the first clamping mechanism 300 to prevent the distillation bottle from slipping down when the distillation bottle is clamped.

As shown in fig. 1, 5 and 6, a plurality of anti-slip feet 102 are fixedly connected to the outer side of the lower surface of the iron support 100, and the anti-slip feet 102 prevent the bottom of the iron support 100 from slipping and fix the position of the iron support 100;

the bracket mechanism 200 comprises a second supporting rod 201, a one-way fixing piece 202 and a supporting ring 203, the one-way fixing piece 202 is connected with the main supporting rod 101 in a clamping mode through a rotating handle 500, the front end of the one-way fixing piece 202 is fixedly connected with the second supporting rod 201, parts on the one-way fixing piece are supported and fixed through the second supporting rod 201, the supporting ring 203 is fixedly connected to one end, far away from the one-way fixing piece 202, of the second supporting rod 201, and the supporting ring 203 lifts and fixes parts above or inside the supporting ring 203;

the first clamping mechanism 300 and the second clamping mechanism 400 have the same structure, and the arrangement enables the utility model to simultaneously clamp a plurality of distillation bottles, so that the function of the utility model is improved.

As shown in fig. 1 to 4, a sliding hole 3051 is formed in the T-shaped rod 305, the cross rod 304 is sleeved in the sliding hole 3051, the relative position between the T-shaped rod 305 and the cross rod 304 is limited, a sliding strip 3052 is fixedly connected to the left side of the front end of the T-shaped rod 305, a sliding groove 3061 is formed in the rear side of the second clamping piece 306, the sliding strip 3052 is slidably connected to the inside of the sliding groove 3061, the sliding strip 3052 and the sliding groove 3061 are clamped with each other to slide the second clamping piece 306, and clamping pressure of the retort clamped between the first clamping piece 303 and the second clamping piece 306 is adjusted.

The working principle is as follows: when the utility model needs to work, firstly, the iron stand 100 is placed on the horizontal ground or the table, the anti-skid feet 102 arranged below the iron stand 100 are used for anti-skid fixation of the iron stand 100, then the bracket mechanism 200, the first clamping mechanism 300 and the second clamping mechanism 400 are clamped and fixed on the main supporting rod 101, then the distillation bottle to be processed is clamped in the first clamping mechanism 300 or the second clamping mechanism 400, at the moment, the T-shaped rod 305 sleeved outside the cross rod 304 needs to be firstly slid, when the distillation bottle moves to a proper position, the limiting rod 308 is inserted into a proper limiting hole 3041 on the cross rod 304, the T-shaped rod 305 is fixed in position, then the screw 307 is rotated, so that the distillation bottle is clamped and fixed by the first clamping piece 303 and the second clamping piece 306, meanwhile, the anti-skid pads 309 on the first clamping piece 303 and the second clamping piece 306 make the distillation bottle not easy to slide when being clamped, the screw rod 307 is connected with the second clamping member 306 through a bearing, so when the screw rod 307 is rotated, the second clamping member 306 cannot rotate, and if the redundant distillation bottles are placed everywhere, the redundant distillation bottles can be clamped in the second clamping mechanism 400 by using the same method as the first clamping mechanism 300, and the practicability of the utility model is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model 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 utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a distillation is with distillation retort fixing device of clamping pressure adjustable, includes iron stand platform (100), bracket mechanism (200), first fixture (300) and second fixture (400), its characterized in that: the upper part of the iron support stand (100) is fixedly connected with a main support rod (101), the outer side of the main support rod (101) is sequentially clamped with a bracket mechanism (200), a first clamping mechanism (300) and a second clamping mechanism (400) from bottom to top, the first clamping mechanism (300) comprises a first support rod (301), a bidirectional fixing piece (302), a first clamping piece (303), a cross rod (304), a T-shaped rod (305), a second clamping piece (306), a lead screw (307), a limiting rod (308) and an anti-slip pad (309), the main support rod (101) is fixedly clamped on the left side of the bidirectional fixing piece (302) through a rotating handle (500), the first support rod (301) is fixedly clamped on the right side of the bidirectional fixing piece (302) through the rotating handle (500), a first clamping piece (303) is fixedly connected to the front end of the first support rod (301), and a cross rod (304) is fixedly connected to the rear end of the first clamping piece (303), the anti-slip device is characterized in that a plurality of limiting holes (3041) are formed in the cross rod (304), limiting rods (308) are inserted in the limiting holes (3041), the outer side of the cross rod (304) is connected with a T-shaped rod (305) in a sliding mode, the left side of the front end of the T-shaped rod (305) is connected with a second clamping piece (306) in a sliding mode, the right side of the second clamping piece (306) is fixedly connected with a screw rod (307) through a bearing, the screw rod (307) penetrates through the front end of the T-shaped rod (305), and anti-slip pads (309) are bonded on the clamping sides of the first clamping piece (303) and the second clamping piece (306).

2. The retort holding device with adjustable clamping pressure for distillation as claimed in claim 1, wherein a plurality of anti-slip feet (102) are fixedly connected to the outer side of the lower surface of the iron stand (100).

3. The distillation flask fixing device with the adjustable clamping pressure for distillation as claimed in claim 1, wherein a sliding hole (3051) is formed in the T-shaped rod (305), a sliding strip (3052) is fixedly connected to the left side of the front end of the T-shaped rod (305), a sliding groove (3061) is formed in the rear side of the second clamping piece (306), and the sliding strip (3053062) is slidably connected to the inside of the sliding groove (3061).

4. The distillation flask fixing device with adjustable clamping pressure for distillation as claimed in claim 1, wherein the bracket mechanism (200) comprises a second supporting rod (201), a one-way fixing member (202) and a supporting ring (203), the one-way fixing member (202) is clamped with the main supporting rod (101) through a rotating handle (500), the second supporting rod (201) is fixedly connected to the front end of the one-way fixing member (202), and the supporting ring (203) is fixedly connected to one end of the second supporting rod (201) far away from the one-way fixing member (202).

5. A retort holding device with adjustable clamping pressure for distillation according to claim 1, wherein the first clamping mechanism (300) and the second clamping mechanism (400) are identical in structure.