CN217725607U - Iron stand platform of water bath reflux unit - Google Patents

Abstract

The utility model provides a water bath reflux unit's iron stand platform, includes two support frames that control both ends front and back symmetry set up, threaded connection has the removal seat on the support frame, and two that set up along length direction remove and be provided with the slide bar between the seat, sliding connection has a plurality of sliding seats on the slide bar, the sliding seat inboard is fixed with fixed subassembly, and the support frame inboard that sets up around two is fixed with the support, two the support rotates through the pivot and is connected with dwang, two one side that the dwang is close rotates through the pivot and connects. The utility model provides a pair of water bath reflux unit's iron stand platform, the convenience is used this iron stand platform, reduces corresponding time when assembling, and improves the ageing, also accomodates it easily, reduces area, also can avoid each part dispersion to cause the problem of losing.

Description

Iron stand platform of water bath reflux unit

Technical Field

The utility model relates to an experimental apparatus installation equipment technical field, in particular to water bath reflux unit's iron stand platform.

Background

The soxhlet extractor is also called a fat extractor or a fat extractor. The Soxhlet extractor consists of an extraction bottle, an extraction tube and a condenser, wherein the two sides of the extraction tube are respectively provided with a siphon and a connecting tube, and the joint of each part needs to be tight and cannot leak gas. During extraction, a sample to be detected is wrapped in the degreasing filter paper bag and is placed in the extraction tube. Adding petroleum ether into the extraction bottle, heating the extraction bottle, gasifying the petroleum ether, ascending through the connecting pipe, entering the condenser, condensing into liquid, dripping into the extraction pipe, and extracting lipid substances in the sample. When the liquid level of petroleum ether in the extraction tube reaches a certain height, the petroleum ether dissolved with crude fat flows into the extraction bottle through the siphon tube. The petroleum ether flowing into the extraction bottle is continuously heated, gasified, ascended and condensed, and is dripped into the extraction tube, and the process is repeated in a circulating way until the extraction is complete.

In a laboratory, a plurality of crosses and a fixing clamp for fixing an extraction bottle are commonly used for assembling into a support frame, and the assembled support frame is fixed at the upper end of a water bath kettle and used for fixing instruments such as the extraction bottle and the like. Although the use is convenient, equipment such as a cross, a fixing clamp and the like are easy to store, and the components forming the support frame are easy to lose due to independent placement; and when carrying or assembling this support frame at every turn, need to consume a long time, waste time and energy and efficiency is not high. In addition, the cross and the matched fixing clamp are also frequently used in laboratories, detection units, hospitals and other institutions, such as a reflux device, a water bath device and the like, so that the common defects of the cross and the fixed clamp are that the cross and the fixed clamp are troublesome in assembly, complicated in assembly and low in efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: an iron stand of a water bath reflux device is provided for solving the above problems.

In order to realize the purpose, the following technical scheme is adopted: the utility model provides a water bath reflux unit's iron stand platform, includes two support frames that the symmetry set up around controlling both ends, support frame upper end threaded connection has the removal seat, and two that set up along length direction are provided with the slide bar between the removal seat, sliding connection has a plurality of sliding seats on the slide bar, the sliding seat inboard is fixed with fixed subassembly, and the support frame inboard that sets up around two is fixed with the support, two the support is rotated through the pivot and is connected with dwang, two one side that the dwang is close is rotated through the pivot and is connected. The action or effect is as follows: the convenience is used this iron stand platform, reduces corresponding time when assembling, and improves the ageing, also accomodates it easily, reduces area's avoids each part dispersion to cause the problem of losing simultaneously.

Preferably, the fixing assembly comprises a U-shaped seat, connecting seats are symmetrically arranged on the inner side of the opening of the U-shaped seat, a connecting shaft is arranged on the connecting seats arranged in the vertical direction, a torsion spring is sleeved on the connecting shaft, rotating rods are connected to two ends of the connecting shaft, clamping parts are connected to the rotating rod ends in a rotating mode, and one side, back to the opening, of the U-shaped seat is connected with the sliding seat. The action or effect is as follows: the extraction bottle or the extraction tube is convenient to fix.

Preferably, a plurality of grooves with different sizes are formed in the surfaces of the two clamping parts along the vertical direction, and the groove formed in one clamping part is matched with the groove formed in the other clamping part. The function or effect is as follows: when the size of a dimension of drawing bottle or extraction tube changes, rotatable clamping part for recess on the clamping part with draw bottle or extraction tube phase-match, guarantee the area of contact maximize of recess on the clamping part with drawing bottle or extraction tube, thereby avoid drawing bottle or extraction tube to drop.

Preferably, a rotating groove is formed in one of the rotating rods, and the other rotating rod connected with the rotating rod can rotate to the inside of the rotating groove. The function or effect is as follows: when the iron support is stored, the occupied area is further reduced.

Preferably, the support frame lower extreme is provided with the supporting seat, the sucking disc is installed to the supporting seat lower extreme. The function or effect is as follows: the iron support is convenient to fix, and stability in use is guaranteed.

Preferably, a sliding groove is formed in the sliding rod along the length direction, and ribs matched with the sliding groove are arranged on the sliding seat. The action or effect is as follows: the interval is convenient for adjust, guarantees that the clamping part that the sliding seat corresponds is located water bath hole upper end, convenient to use.

Preferably, the upper end of the sliding seat is provided with an adjusting screw block, and the lower end of the adjusting screw block penetrates into the sliding seat and is abutted to the sliding groove. The function or effect is as follows: the sliding seat is conveniently fixed, so that the clamping part is positioned right above the water bath hole.

Preferably, the cross section of the sliding rod is polygonal. The function or effect is as follows: the influence on use caused by rotation of the sliding rod in the use process is avoided.

The utility model discloses the beneficial effect who gains: the utility model provides an iron stand platform of a water bath reflux unit, which is convenient to use, reduces the assembly time and improves the aging; the storage box is easy to store, so that the occupied area is reduced, and the problem of loss caused by dispersion of all parts is avoided; the sliding rod, the sliding seat and the fixing component are arranged, so that the size in the length direction can be conveniently adjusted, and a clamping part arranged on the iron stand platform corresponds to the water bath kettle; the two clamping parts are close to each other under the action of the torsion spring, so that the extraction bottle or the extraction tube is fixed; the recess of a plurality of not equidimensions that set up, when changing different bottle or the extraction tube of drawing, the recess is changed to rotatable clamping part for two relative recesses on the clamping part with draw bottle or extraction tube phase-match, thereby guarantee the recess and draw the area of contact between bottle or the extraction tube, avoid droing.

Drawings

Fig. 1 is the utility model relates to a water bath reflux unit's iron stand platform schematic structure.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is the utility model relates to a water bath reflux unit's fixed subassembly schematic structure of iron stand platform.

Fig. 4 is a schematic view of the overlooking structure of the connection between the U-shaped seat and the connecting seat of the present invention.

In the figure, 1-a support frame, 2-a moving seat, 3-a sliding rod, 4-a sliding seat, 5-a support seat, 6-a rotating shaft, 7-a rotating rod, 8-a U-shaped seat, 9-a connecting seat, 10-a connecting shaft, 11-a torsion spring, 12-a rotating rod, 13-a clamping part, 14-a groove, 15-a rotating groove, 16-a supporting seat, 17-a sucking disc, 18-a sliding groove, 19-a rib and 20-an adjusting screw block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to the attached drawings 1-4, an iron stand platform of a water bath reflux unit comprises two support frames 1 which are symmetrically arranged at the front and the back of the left end and the right end of the support frame 1, wherein the upper end of the support frame 1 is in threaded connection with a movable seat 2, a sliding rod 3 is arranged between the two movable seats 2 which are arranged along the length direction, a plurality of sliding seats 4 are slidably connected onto the sliding rod 3, fixed components are fixed on the inner sides of the sliding seats 4, supports 5 are fixed on the inner sides of the support frames 1 which are arranged at the front and the back of the two movable seats, the supports 5 are rotatably connected with rotating rods 7 through rotating shafts 6, and the rotating rods 7 are rotatably connected with one side close to each other through rotating shafts 6.

The fixing assembly comprises a U-shaped seat 8, connecting seats 9 are symmetrically arranged on the inner side of an opening of the U-shaped seat 8, a connecting shaft 10 is arranged on the connecting seats 9 arranged in the vertical direction, a torsion spring 11 is sleeved on the connecting shaft 10, rotating rods 12 are connected to two ends of the connecting shaft 10, clamping portions 13 are connected to 12 end portions of the rotating rods in a rotating mode, and one side, back to the opening, of the U-shaped seat 8 is connected with the sliding seat 4.

Two 13 surfaces of clamping part have seted up a plurality of not equidimension recesses 14 along the upper and lower direction, and the recess 14 that sets up on one of them clamping part 13 matches each other with the recess 14 that sets up on another clamping part 13.

One of the rotating rods 7 is provided with a rotating groove 15, and the other rotating rod 7 connected with the rotating rod can rotate to the rotating groove 15.

The support frame 1 lower extreme is provided with supporting seat 16, sucking disc 17 is installed to supporting seat 16 lower extreme.

The sliding rod 3 is provided with a sliding groove 18 along the length direction, and the sliding seat 4 is provided with a rib 19 matched with the sliding rod.

The upper end of the sliding seat 4 is provided with an adjusting screw block 20, and the lower end of the adjusting screw block 20 penetrates into the sliding seat 4 and is abutted to the sliding groove 18.

The section of the sliding rod 3 is polygonal.

The working principle is as follows: when the device is used, the height of each movable seat 2 is adjusted according to the required fixed height of the extraction bottle or the extraction tube, the iron stand is fixed at the upper end of a water bath kettle through a sucker 17, the length distance of the clamping parts 13 is adjusted through the distance of water bath holes, the movable seats are fixed by using adjusting screw blocks 20, the distance in the width direction is adjusted through a rotating rod 7, and the extraction bottle or the extraction tube can be fixed between the two clamping parts 13 after the adjustment is finished, so that the extraction bottle or the extraction tube applies pressure to the extraction bottle or the extraction tube under the action of a torsion spring, and the extraction bottle or the extraction tube is fixed; to further improve the reliability, the surface of the clamping portion 13 is provided with anti-slip rubber, specifically, the grooves 14 on the two clamping portions 13 are provided with anti-slip rubber to avoid falling off after fixation. And the recess 14 that sets up on the clamping part 13 is the variation in size, when the extraction bottle or the extraction tube of different models need to be changed, for improving fixed effect, select the recess 14 rather than corresponding for the groove face of this recess 14 with the extraction bottle or the extraction tube surface contact surface maximize after changing, with this can be according to the different recess 14 of the extraction bottle or the extraction tube selection of different models, thereby improve the recess 14 and the area of contact of extraction bottle or extraction tube, avoid droing. After the use is finished, the iron stand is detached from the water bath and is folded, and the problem that parts are lost due to scattered collection is avoided. One of the rotating rods 7 is provided with a rotating groove 15, and the other rotating rod 7 connected with the rotating rod can rotate to the inside of the rotating groove 15, so that the occupied area is reduced, and the rotating rod can be unfolded when being used again.

In addition, the iron stand can also be used for a fixing frame of a Soxhlet extraction and reflux device, such as: condensing and refluxing; still can be used to the mount etc. of laboratory test tube, condenser pipe, extraction tube for this iron stand platform is accomplished once to install the back, is convenient for accomodate, folding, and need not to dismantle whole subassemblies, thereby directly takes out and expand and can use it when next use, has saved installation time raise the efficiency. And when the device is not used for a long time, the device can be completely disassembled, so that the maintenance is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides a water bath reflux unit's iron stand platform which characterized in that: including controlling two support frame (1) that the symmetry set up around both ends, support frame (1) upper end threaded connection has removal seat (2), is provided with slide bar (3) between two removal seats (2) that set up along length direction, sliding connection has a plurality of sliding seat (4) on slide bar (3), sliding seat (4) inboard is fixed with fixed subassembly, and support frame (1) inboard that sets up around two is fixed with support (5), two support (5) are rotated through pivot (6) and are connected with dwang (7), two one side that dwang (7) are close is rotated through pivot (6) and is connected.

2. The iron stand of a water bath reflow apparatus as claimed in claim 1, wherein: fixed subassembly includes U type seat (8), U type seat (8) opening part inboard symmetry is provided with connecting seat (9), is located to be equipped with connecting axle (10) on connecting seat (9) that the upper and lower direction set up, the cover is equipped with torque spring (11) on connecting axle (10), the both ends of connecting axle (10) are connected with bull stick (12), two bull stick (12) end department rotates jointly and is connected with clamping part (13), U type seat (8) are connected with sliding seat (4) one side of opening department dorsad.

3. The iron stand of a water bath reflow apparatus as claimed in claim 2, wherein: a plurality of grooves (14) with different sizes are formed in the surfaces of the two clamping parts (13) along the vertical direction.

4. The iron stand of a water bath reflow device as claimed in claim 1, wherein: one of the rotating rods (7) is provided with a rotating groove (15), and the other rotating rod (7) connected with the rotating rod can rotate to the inside of the rotating groove (15).

5. The iron stand of a water bath reflow device as claimed in claim 1, wherein: the support frame (1) lower extreme is provided with supporting seat (16), sucking disc (17) are installed to supporting seat (16) lower extreme.

6. The iron stand of a water bath reflow device as claimed in claim 1, wherein: a sliding groove (18) is formed in the sliding rod (3) along the length direction, and ribs (19) matched with the sliding groove are arranged on the sliding seat (4).

7. The iron stand of a water bath reflow apparatus in accordance with claim 6, further comprising: the upper end of the sliding seat (4) is provided with an adjusting screw block (20), and the lower end of the adjusting screw block (20) penetrates into the sliding seat (4) and is abutted to the sliding groove (18).

8. The iron stand of a water bath reflow device as claimed in claim 6, wherein: the section of the sliding rod (3) is polygonal.

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