CN217854669U

CN217854669U - Laboratory extraction instrument

Info

Publication number: CN217854669U
Application number: CN202221680554.7U
Authority: CN
Inventors: 范会; 冯纪明; 查辉辉
Original assignee: Hefei Haizheng Environmental Monitoring Co ltd
Current assignee: Hefei Haizheng Environmental Monitoring Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-22
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a laboratory extraction instrument belongs to the inspection equipment field. A laboratory extraction instrument comprises a frame and an extraction tube, wherein a supporting component is arranged in an inner cavity of the frame; the supporting assembly comprises two L-shaped plates fixedly connected with the frame, and sliding blocks are arranged on one sides of the two L-shaped plates in a sliding mode; the top ends of the two sliding blocks are connected with supporting rods, arc-shaped plates are mounted at the top ends of the two supporting rods, and the opposite ends of the two arc-shaped plates are connected through a telescopic rod; the utility model discloses an arc of two butt joints is fixed separating funnel's surface to set up the telescopic link between two arcs, make the size between two arcs can adjust, thereby be applicable to the separating funnel of most different specifications.

Description

Laboratory extraction instrument

Technical Field

The utility model relates to an inspection equipment technical field especially relates to a laboratory extraction instrument.

Background

At present, in a chemical laboratory, when an extraction experiment is carried out, a solution to be extracted is filled in a container, and after the container is sealed, the container is manually shaken to realize liquid layering. Uniformity is inconsistent due to human effects. After shaking, the container is opened and the extracted liquid is poured out.

Adjacent separating funnel places the position and leans on too closely on the iron stand platform among the prior art, and other experimental devices put on the extraction frame are hit by mistake easily when the operation, then hinder gently and stew, and the equipment is turned over to heavy then, when the separating funnel of different specifications appears, places and produces easily on the iron stand platform and rocks simultaneously, and then influences the liquid that separating funnel derived the extraction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the separating funnel with different specifications can not be adapted to in the prior art, and providing a laboratory extraction instrument.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a laboratory extraction instrument comprises a frame and an extraction tube, wherein a supporting assembly is arranged in an inner cavity of the frame;

the supporting assembly comprises two L-shaped plates fixedly connected with the frame, and sliding blocks are arranged on one sides of the two L-shaped plates in a sliding mode;

two the top of slider all is connected with the bracing piece, and in two the arc is all installed on the top of bracing piece, and two the relative one end of arc is passed through the telescopic link and is connected.

Preferably, a sliding groove is formed in one side of the L-shaped plate, and the bottom end of the sliding block is connected with the inner wall of the sliding groove in a sliding mode.

Preferably, the inner wall of the sliding groove is provided with an elastic mechanism, one end of the elastic mechanism is connected with the sliding block, and the other end of the elastic mechanism is connected with the inner wall of the sliding groove.

Preferably, the inner wall of the arc-shaped plate is provided with a rubber layer.

Preferably, the two ends of the extraction tube are provided with a stop block, and the bottom end of the stop block is attached to one side of the telescopic rod.

Preferably, the outer surface of the extraction pipe is attached to the inner walls of the two arc-shaped plates.

Compared with the prior art, the utility model provides a laboratory extraction instrument possesses following beneficial effect:

1. this laboratory extraction instrument supports the separatory funnel through supporting component, makes its stable on the frame, makes things convenient for operating personnel to come out to the liquid separation of separating funnel inside.

2. This laboratory extraction instrument fixes separating funnel's surface through the arc of two butt joints to set up the telescopic link between two arcs, make the size between two arcs can adjust, thereby be applicable to the separating funnel of most different specifications.

3. This laboratory extraction instrument is through assembling elastic mechanism on the L template to carry on spacingly through elastic mechanism to the bracing piece, tightly press two bracing pieces to the centre through elastic mechanism simultaneously, and fix the shunting leakage bucket.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a supporting component supports the separatory funnel, makes its stable be in on the frame, makes things convenient for operating personnel to come out separatory funnel inside liquid separation, fixes separatory funnel's surface through the arc of two butt joints simultaneously to set up the telescopic link between two arcs, make the size between two arcs can adjust, thereby be applicable to the separatory funnel of most different specifications.

Drawings

Fig. 1 is a first schematic view of a laboratory extraction apparatus according to the present invention;

FIG. 2 is a second schematic view of a laboratory extraction apparatus according to the present invention;

fig. 3 is a first schematic view of the internal structure of a laboratory extraction apparatus according to the present invention;

fig. 4 is a second schematic diagram of the internal structure of the laboratory extraction instrument according to the present invention.

In the figure: 1. a frame; 2. a support assembly; 11. an extraction tube; 21. an L-shaped plate; 22. a slider; 23. a support bar; 24. an arc-shaped plate; 25. a telescopic rod; 26. a stopper; 211. a chute; 212. an elastic mechanism; 241. a rubber layer.

Detailed Description

The technical solutions 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 the present invention, not all embodiments.

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.

Example (b): referring to fig. 1-4, a laboratory extraction apparatus comprises a frame 1 and an extraction tube 11, wherein a support component 2 is installed in an inner cavity of the frame 1 on the basis of not changing original equipment;

the supporting component 2 comprises two L-shaped plates 21 fixedly connected with the frame 1, sliding blocks 22 are arranged on one sides of the two L-shaped plates 21 in a sliding mode, a sliding groove 211 is formed in one side of each L-shaped plate 21, the bottom end of each sliding block 22 is connected with the inner wall of the corresponding sliding groove 211 in a sliding mode, the two sliding blocks 22 can slide on the inner wall of the corresponding sliding groove 211, an elastic mechanism 212 is arranged on the inner wall of the corresponding sliding groove 211, the elastic mechanism 212 is a device with elasticity such as a spring, one end of the elastic mechanism 212 is connected with the corresponding sliding block 22, the other end of the elastic mechanism 212 is connected with the inner wall of the corresponding sliding groove 211, and the two sliding blocks 22 are pushed towards the middle through the elastic mechanism 212;

because the top of two sliders 22 all is connected with bracing piece 23, and all install arc 24 on the top of two bracing pieces 23, and the relative one end of two arc 24 is passed through telescopic link 25 and is connected, wherein telescopic link 25 comprises two sleeves and slide bar, and the both ends of slide bar surface with all with two telescopic inner wall sliding connection, the one end that two sleeves were kept away from each other simultaneously all is connected with arc 24, make the surface of extraction tube 11 and the inner wall laminating of two arc 24, and guarantee the stability of extraction tube 11.

The inner wall of arc 24 is provided with rubber layer 241, makes it protect the surface of extraction tube 11, and dog 26 is installed at the both ends of extraction tube 11, and the bottom of dog 26 and the laminating of one side of telescopic link 25, and then makes extraction tube 11 remain stable when using.

The utility model discloses in, the extraction tube 11 that will extract is placed on supporting component 2 to tensile bracing piece 23 separates two arcs 24, makes extraction tube 11 place between two arcs 24, loosens bracing piece 23 simultaneously, promotes slider 22 to the centre through elastic mechanism 212, because slider 22's one end is connected with bracing piece 23, makes bracing piece 23 drive arc 24 and fixes extraction tube 11, makes its stable fixing on frame 1, makes things convenient for operating personnel to operate.

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

1. A laboratory extraction instrument, comprising:

the device comprises a frame (1) and an extraction tube (11), wherein a supporting component (2) is arranged in an inner cavity of the frame (1);

the supporting assembly (2) comprises two L-shaped plates (21) fixedly connected with the frame (1), and sliding blocks (22) are arranged on one sides of the two L-shaped plates (21) in a sliding mode;

the top of two slider (22) all is connected with bracing piece (23), and in two arc (24) are all installed on the top of bracing piece (23), and two the relative one end in arc (24) passes through telescopic link (25) and connects.

2. A laboratory extraction instrument according to claim 1, characterized in that one side of the L-shaped plate (21) is provided with a sliding groove (211), and the bottom end of the sliding block (22) is slidably connected with the inner wall of the sliding groove (211).

3. A laboratory extraction instrument according to claim 2, characterized in that the inner wall of the chute (211) is provided with a resilient means (212), and one end of the resilient means (212) is connected to the slide (22) and the other end is connected to the inner wall of the chute (211).

4. A laboratory extraction instrument according to claim 1, characterized in that the inner wall of the arc-shaped plate (24) is provided with a rubber layer (241).

5. A laboratory extraction instrument according to claim 1, characterized in that the extraction tube (11) is provided with stoppers (26) at both ends, and the bottom ends of the stoppers (26) are attached to one side of the telescopic rod (25).

6. A laboratory extraction instrument according to claim 1, characterized in that the outer surface of the extraction tube (11) is in abutment with the inner walls of the two curved plates (24).