Distillation support for laboratory
By designing a distillation support with sliding adjustment blocks and clamping mechanisms, the problems of insufficient adaptability and stability of existing supports are solved, enabling stable clamping and convenient adjustment of distillation flasks of different sizes, thus improving the convenience and safety of experimental operations.
Patent Information
- Application Number
- CN202520114799.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing distillation flask supports are difficult to adapt to distillation flasks of different sizes, have insufficient clamping stability and are inconvenient to adjust, which affects the convenience of experimental operations.
A distillation support including a base, a sliding adjustment block, and a clamping mechanism was designed. Through the cooperation of the sliding adjustment block and the L-shaped flip arm, multiple clamping and easy adjustment of the distillation flask can be achieved. The clamping mechanism consists of a bottom ring, an inverted U-shaped upright plate, and an L-shaped flip arm. The spring force is used to release and clamp the clamp.
It enables stable clamping and convenient adjustment of distillation flasks of different sizes, improving the convenience and safety of experimental operations.
Smart Images

Figure CN223861893U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to experimental apparatus technical field especially, it relates to a distillation support for laboratory. BACKGROUND
[0002] The distillation flask support for laboratory is an indispensable equipment in chemical experiments. It is usually made of solid metal material, with stable three-legged or four-legged design, to ensure stable support under various experimental conditions. The height of the support can be adjusted to adapt to different sizes of distillation flasks. The surface is treated with corrosion resistance, corrosion resistance and easy to clean, which is an ideal auxiliary tool for distillation operation in the laboratory.
[0003] In the chemical laboratory, the stable support of the distillation flask is the key to ensure the safety and efficiency of the experiment. The common distillation support adopts simple clamping or fixing method, which is difficult to adapt to different sizes of distillation flasks, and the clamping stability is insufficient. In addition, the adjustment of the clamping mechanism is not convenient, and the operation is complex, which affects the convenience of experimental operation. Therefore, designing a distillation support that can automatically adapt to the size of the distillation flask, stable clamping and easy to adjust, becomes an important direction of laboratory equipment improvement. SUMMARY
[0004] The purpose of the utility model is to solve the problems of common distillation flask support that is difficult to adapt to different sizes of distillation flasks and insufficient clamping stability, and to provide a distillation support for laboratory.
[0005] The utility model discloses a following technical scheme to realize the above-mentioned purpose: including base, its bottom fixedly be equipped with square box, the square box one side is equipped with support block and is connected through screw, the support block top fixedly equipped with stand, the stand outside is equipped with sliding adjustment block and sliding connection, sliding adjustment block one side is equipped with clamping mechanism, the clamping mechanism includes bottom ring, bottom ring one side is equipped with inverted U type vertical board and is connected through screw, inverted U type vertical board both sides are equipped with L type turnover arm, two L type turnover arm longer one end is equipped with the clamp of spool type, L type turnover arm one side corner is equipped with fixed round rod, fixed round rod outside is equipped with rotating shaft spare, fixed round rod with Rotating shaft spare rotation is connected, inverted U type vertical board front panel is fixedly equipped with two limit round rods, the L type turnover arm longer one end is equipped with the bar groove that passes through, the limit round rod is located The bar groove inside and is connected with sliding.
[0006] Further, the installation block is arranged on the lower part of one side of the sliding adjusting block, and a guide rod is arranged on the top of the installation block and penetrates through the top of the inverted U-shaped vertical plate and is connected in a sliding mode, the guide rod is limited by the inverted U-shaped vertical plate through a screw on one end, a spring is arranged on the outer side of the guide rod, and the spring is located between the installation block and the inverted U-shaped vertical plate, and two limiting strips are further arranged on the sliding adjusting block and are located on the two sides of the inverted U-shaped vertical plate respectively, and the rotating shaft is fixedly connected with the bottom of the limiting strip.
[0007] Further, the clamp is connected with the L-shaped turnover arm through a rotating shaft.
[0008] Further, the other side of the sliding adjusting block is provided with a rubber ring and is connected through a buckle, a fastening screw is arranged on the inner side of the rubber ring, and the fastening screw penetrates through the sliding adjusting block and is connected in a threaded mode.
[0009] Beneficial effects: the utility model discloses the following beneficial effects:
[0010] In the utility model scheme, the alcohol lamp is placed in the square box, then the distillation bottle is placed on the bottom supporting ring, the bottom supporting ring is pressed downward under the influence of weight, drives the inverted U-shaped vertical plate to go down, the L-shaped turnover arm is limited by the limiting round rod and the strip-shaped groove and is cooperated and turned inward when the inverted U-shaped vertical plate goes down, so that the clamp clamps the neck of the distillation bottle, and the distillation bottle is clamped by the bottom supporting ring and the clamp; after lifting the distillation bottle, the spring pushes the inverted U-shaped vertical plate to go up, the L-shaped turnover arm is turned to the two sides, and the clamp is loosened, so that the distillation bottle is conveniently taken down. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is structure schematic view of the utility model;
[0012] Figure 2 It is structure schematic view of the utility model clamping mechanism;
[0013] Figure 3 It is local structure schematic view of the utility model clamping mechanism;
[0014] Figure 4 It is local structure side view of the utility model clamping mechanism;
[0015] Figure 5 It is structure schematic view of the utility model sliding adjusting block;
[0016] Figure 6 It is enlarged view of local A structure of the utility model;
[0017] Figure 7 It is structure side view of the utility model sliding adjusting block.
[0018] In the figure: 1 - base, 2 - square box, 3 - support block, 4 - column, 5 - sliding adjustment block, 6 - clamping mechanism;
[0019] 51 - mounting block, 52 - guide rod, 53 - spring, 54 - limiting strip, 55 - rubber ring, 56 - fastening screw, 61 - bottom supporting ring, 62 - inverted U-shaped vertical plate, 63 - L-shaped turnover arm, 64 - clamp, 65 - fixed circular rod, 66 - rotating shaft part, 67 - limiting circular rod, 68 - strip-shaped groove. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0021] In combination with Figures 1 to 7 As shown in the figure, a laboratory distillation support includes a base 1, a square box 2 is fixedly arranged on the base 1, a support block 3 is arranged on one side of the square box 2 and connected by screws, a column 4 is fixedly arranged on the top of the support block 3, a sliding adjustment block 5 is arranged on the outer side of the column 4 and connected in a sliding manner, a clamping mechanism 6 is arranged on one side of the sliding adjustment block 5, the clamping mechanism 6 includes a bottom supporting ring 61, an inverted U-shaped vertical plate 62 is arranged on one side of the bottom supporting ring 61 and connected by screws, L-shaped turnover arms 63 are arranged on both sides of the inverted U-shaped vertical plate 62, a clamp 64 in the shape of an I-beam is arranged at the longer end of each L-shaped turnover arm 63, a fixed circular rod 65 is arranged at the corner on one side of each L-shaped turnover arm 63, a rotating shaft part 66 is arranged on the outer side of the fixed circular rod 65, the fixed circular rod 65 is rotationally connected with the rotating shaft part 66, two limiting circular rods 67 are fixedly arranged on the front panel of the inverted U-shaped vertical plate 62, a strip-shaped groove 68 is arranged through the longer end of each L-shaped turnover arm 63, and the limiting circular rods 67 are located inside the strip-shaped groove 68 and connected in a sliding manner.
[0022] The mounting block 51 is fixedly arranged on the lower part of one side of the sliding adjustment block 5, the guide rod 52 is fixedly arranged on the top of the mounting block 51 and connected in a sliding manner, the guide rod 52 penetrates through the top of the inverted U-shaped vertical plate 62 and connected in a sliding manner, the guide rod 52 is limited to the inverted U-shaped vertical plate 62 by screws at one end, the spring 53 is arranged on the outer side of the guide rod 52, the spring 53 is located between the mounting block 51 and the inverted U-shaped vertical plate 62, two limiting strips 54 are fixedly arranged on the sliding adjustment block 5, the two limiting strips 54 are respectively located on both sides of the inverted U-shaped vertical plate 62, and the rotating shaft part 66 is fixedly connected with the bottom of the limiting strip 54.
[0023] The clamp 64 is connected with the L-shaped turnover arm 63 through a rotating shaft.
[0024] The other side of the sliding adjusting block 5 is provided with a rubber ring 55 and is connected through buckling, the inner side of the rubber ring 55 is provided with a fastening screw 56, the fastening screw 56 is connected through screwing after penetrating the sliding adjusting block 5.
[0025] Working principle: in the using process, the bottom of the distillation flask is placed on the bottom supporting ring 61, the bottom supporting ring 61 is used as a supporting point and bears the weight of the distillation flask, when the distillation flask is placed on the bottom supporting ring 61, the bottom supporting ring 61 will be pressed downward, driving the inverted U-shaped vertical plate 62 to move downward, when the inverted U-shaped vertical plate 62 moves downward, because the corner of the L-shaped turning arm 63 is connected with the rotation of the sliding adjusting block 5, the L-shaped turning arm 63 is limited by the cooperation of the limiting round rod 67 and the strip-shaped groove 68, and can only be turned inward, when the inverted U-shaped vertical plate 62 moves, the L-shaped turning arm 63 will slide and turn in the strip-shaped groove 68 along the limiting round rod 67, with the turning of the L-shaped turning arm 63, the clamp 64 (located at the longer end of the L-shaped turning arm 63) will gradually approach and clamp the neck of the distillation flask, through the cooperation of the bottom supporting ring 61 and the clamp 64, the multiple clamping of the distillation flask is realized.
[0026] When the distillation flask needs to be taken off, the distillation flask is lifted gently, because of the elastic force of the spring 53, the inverted U-shaped vertical plate 62 will move upward, with the upward movement of the inverted U-shaped vertical plate 62, the L-shaped turning arm 63 will turn to both sides in the strip-shaped groove 68 along the limiting round rod 67, so that the clamp 64 loosens the neck of the distillation flask, and the distillation flask can be easily taken off from the distillation support.
[0027] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.
[0028] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A laboratory distillation stand, comprising a base (1), characterized in that: A square box (2) is fixedly mounted on the base (1). A support block (3) is provided on one side of the square box (2) and connected by screws. A column (4) is fixedly mounted on the top of the support block (3). A sliding adjustment block (5) is provided on the outside of the column (4) and slidably connected. A clamping mechanism (6) is provided on one side of the sliding adjustment block (5). The clamping mechanism (6) includes a bottom supporting ring (61). An inverted U-shaped upright plate (62) is provided on one side of the bottom supporting ring (61) and connected by screws. L-shaped flipping arms (63) are provided on both sides of the inverted U-shaped upright plate (62). The longer end of the L-shaped tilting arm (63) is provided with an I-beam type clamp (64). A fixed round rod (65) is provided at one corner of the L-shaped tilting arm (63). A rotating shaft (66) is provided on the outside of the fixed round rod (65). The fixed round rod (65) and the rotating shaft (66) are rotatably connected. Two limiting round rods (67) are fixed on the front plate of the inverted U-shaped upright plate (62). A through strip groove (68) is provided on the longer end of the L-shaped tilting arm (63). The limiting round rod (67) is located inside the strip groove (68) and is slidably connected.
2. The laboratory distillation stand according to claim 1, characterized in that: A mounting block (51) is fixedly provided on the lower part of one side of the sliding adjustment block (5). A guide rod (52) is fixedly provided on the top of the mounting block (51). The guide rod (52) passes through the top of the inverted U-shaped upright plate (62) and is slidably connected to it. One end of the guide rod (52) is limited to the inverted U-shaped upright plate (62) by a screw. A spring (53) is provided on the outside of the guide rod (52). The spring (53) is located between the mounting block (51) and the inverted U-shaped upright plate (62). Two limiting strips (54) are also fixedly provided on the sliding adjustment block (5). The two limiting strips (54) are located on both sides of the inverted U-shaped upright plate (62). The rotating shaft (66) is fixedly connected to the bottom of the limiting strips (54).
3. A laboratory distillation stand according to claim 2, characterized in that: The clamp (64) is connected to the L-shaped flip arm (63) via a rotating shaft.
4. A laboratory distillation stand according to claim 3, characterized in that: The sliding adjustment block (5) has a rubber ring (55) on the other side and is connected by a buckle. The rubber ring (55) has a fastening screw (56) on the inner side. The fastening screw (56) passes through the sliding adjustment block (5) and is connected by a thread.