CN208554281U - A kind of simple extraction frame that chemical laboratory uses - Google Patents
A kind of simple extraction frame that chemical laboratory uses Download PDFInfo
- Publication number
- CN208554281U CN208554281U CN201821071922.1U CN201821071922U CN208554281U CN 208554281 U CN208554281 U CN 208554281U CN 201821071922 U CN201821071922 U CN 201821071922U CN 208554281 U CN208554281 U CN 208554281U
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- column
- fixed
- fixedly installed
- spring
- chemical laboratory
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Abstract
The utility model relates to extract frame technical field, and disclose a kind of simple extraction frame that chemical laboratory uses, including transverse slat, the left and right sides of the transverse slat lower surface is fixedly installed with supporting leg, it is fixedly installed with fixed station on the left of transverse slat upper surface, horizontal block is fixedly installed on the right side of transverse slat upper surface, is fixedly connected on the right side of the left side of horizontal block and fixed station, U-board is fixedly connected at the top of fixed station, the outer surface movable sleeve of U-board is connected to connecting plate.The simple extraction frame that the chemical laboratory uses, pass through the cooperation between U-board, connecting plate, card column, fixed plate, connecting spring and pull rod, circular rod height is adjusted simultaneously convenient for user and its position is fixed, and due to U-board and connecting plate pivot bush unit, prevent from being fixed on the extraction liquid container in curved rod it is heavier cause extraction the easily inclined consequence of frame, then improve the stability for the simple extraction frame that the chemical laboratory uses.
Description
Technical field
The utility model relates to extract frame technical field, the simple extraction frame that specially a kind of chemical laboratory uses.
Background technique
Extraction is one of to be used to purify with the means of purifying compound in Organic Chemistry Laboratory, can be from solid by extraction
Or required substance is extracted in liquid mixture, it is molten in the solvent of two kinds immiscible (or slightly soluble) using substance
The difference of Xie Du or distribution coefficient make solute substance from a kind of method being transferred in another solvent in solvent, extract frame
It is a kind of bracket that extraction instrument is fixed.
Existing simple extraction frame does not have good clamping apparatus, when user's adjusting supporting device height and place
After extracting liquid container, extraction frame is easy inclination, and stability is poor, and the bracket of existing simple extraction frame clamping extraction liquid container
The person of being not convenient to use is adjusted, and is not easy to that different size of extraction liquid container is fixed, the scope of application is poor, we mention thus
The simple extraction frame that a kind of chemical laboratory uses out.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of simple extraction frame that chemical laboratory uses, tool
The advantages that standby stability is good and use scope is wide, solving existing simple extraction frame does not have good clamping apparatus, works as use
The height of person's adjusting supporting device and place extraction liquid container after, extraction frame be easy inclination, stability is poor, and existing letter
The bracket person of being not convenient to use of easily extraction frame clamping extraction liquid container is adjusted, and is not easy to carry out different size of extraction liquid container
It is fixed, the poor problem of the scope of application.
(2) technical solution
For the realization purpose that aforementioned stable is good and use scope is wide, the utility model is provided the following technical solutions: a kind of
The simple extraction frame that chemical laboratory uses, including transverse slat, the left and right sides of the transverse slat lower surface are fixedly installed with support
Leg is fixedly installed with fixed station on the left of the transverse slat upper surface, is fixedly installed with horizontal block on the right side of the transverse slat upper surface, institute
It states and is fixedly connected on the right side of the left side and fixed station of horizontal block, U-board, the U-board are fixedly connected at the top of the fixed station
Outer surface movable sleeve be connected to connecting plate, be fixedly installed with arc block at the top of the connecting plate, the right side of the arc block is solid
Dingan County is equipped with the first connecting column, and the outer surface fixing sleeve of first connecting column is connected to circular rod, the right side of first connecting column
End extends to the inside of circular rod, is fixedly installed with the second connecting column, the top of second connecting column on the right side of the circular rod
Portion offers card hole, and mullion is fixedly installed in the middle part of the U-board upper surface, and the left and right sides of the U-board upper surface is equal
It is fixedly installed with connecting tube, two connecting tubes are symmetrical by symmetry axis of mullion, a left side for the lower surface of the connecting plate
Right two sides are fixedly installed with card column, and two card columns correspond respectively with two connecting tubes, the bottom of the card column
End extends to the inside of connecting tube, and the internal activity of the connecting tube is socketed with fixed plate, the bottom end of the card column and fixed plate
Top be fixedly connected.
Preferably, the internal activity of the connecting tube is socketed with connecting spring, the top of the connecting spring and fixed plate
Bottom be fixedly connected, be fixedly connected at the top of the bottom end of the connecting spring and U-board.
Preferably, cylinder is fixedly installed at the top of the mullion, the two sides up and down of the cylinder inboard wall pass through connection bullet
Spring is fixedly connected, and the internal activity of the cylinder is socketed with contraction spring, and the quantity of the contraction spring is two, described in two
Contraction spring is located at the left and right sides of riser.
Preferably, the right side movable sleeve of the cylinder is connected to kelly, and the left end of the kelly extends to the inside of cylinder, institute
It states and is fixedly connected on the right side of the left end and riser of contraction spring, is fixedly connected on the left of the right end and kelly of the contraction spring,
Limit hole is offered on the left of the card column, the right end of the kelly runs through connecting tube and extends to the inside of limit hole, described
The right end of kelly and the internal activity of limit hole connect.
Preferably, first connecting column and the second connecting column are located on same level straight line, first connecting column
The right end of left end and the second connecting column is fixedly installed with curved rod, and surface plate, institute are fixedly installed on the right side of the circular rod
The top that surface plate is located at the second connecting column is stated, the bottom of the surface plate is fixedly installed with vertical tube, and the bottom of the vertical tube is living
Dynamic to be socketed with fixed column, the top of the fixed column extends to the inside of vertical tube, and the top of the fixed column, which is fixedly installed with, stretches
Contracting column.
Preferably, the top of the telescopic mast is fixedly connected with the bottom of surface plate, the outer surface activity of the telescopic mast
Be socketed with compressed spring, the top of the compressed spring is fixedly connected with the bottom of surface plate, the bottom end of the compressed spring with
The top of fixed column is fixedly connected, and the bottom end of the fixed column runs through vertical tube and extends to the inside of card hole, the fixed column
The socket of the internal activity of bottom end and card hole, the outer surface fixing sleeve of the fixed column are connected to sliding bar, the right end of the sliding bar
Through vertical tube and extend to the right side of vertical tube, the outer surface of the sliding bar and vertical tube pivot bush unit.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of simple extraction frame that chemical laboratory uses, have with
It is lower the utility model has the advantages that
1, the simple extraction frame that the chemical laboratory uses, passes through U-board, connecting plate, card column, fixed plate, connecting spring
Cooperation between pull rod adjusts circular rod height simultaneously convenient for user and its position is fixed, and due to U-board and
Connecting plate pivot bush unit, prevent from being fixed on the extraction liquid container in curved rod it is heavier cause extraction the easily inclined consequence of frame, then
Improve the stability for the simple extraction frame that the chemical laboratory uses.
2, the simple extraction frame that the chemical laboratory uses, passes through compressed spring, card hole, vertical tube, telescopic mast and fixed column
Between cooperation, convenient for user adjust two curved rods between spacing, then convenient for user quickly to different size of
Extraction liquid container is fixed, and then improves the use scope for the simple extraction frame that the chemical laboratory uses.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the circular rod structural schematic diagram of Fig. 1；
Fig. 3 is enlarged structure schematic diagram at the A of Fig. 1；
Fig. 4 is the fixed column enlarged structure schematic diagram of Fig. 2.
In figure: 1, transverse slat；2, supporting leg；3, fixed station；4, U-board；5, connecting plate；6, horizontal block；7, connecting tube；8, block
Column；9, fixed plate；10, connecting spring；11, mullion；12, kelly；13, arc block；14, the first connecting column；15, circular rod；16,
Second connecting column；17, limit hole；18, cylinder；19, riser；20, contraction spring；21, pull rod；22, compressed spring；23, card hole；
24, curved rod；25, surface plate；26, vertical tube；27, telescopic mast；28, fixed column；29, sliding bar.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, a kind of simple extraction frame that chemical laboratory uses, including transverse slat 1, a left side for 1 lower surface of transverse slat
Right two sides are fixedly installed with supporting leg 2, and fixed station 3, the right side of 1 upper surface of transverse slat are fixedly installed on the left of 1 upper surface of transverse slat
Side is fixedly installed with horizontal block 6, and the left side of horizontal block 6 is fixedly connected with the right side of fixed station 3, and the top of fixed station 3 is fixedly connected with U
The outer surface movable sleeve of shape plate 4, U-board 4 is connected to connecting plate 5, by the cooperation between U-board 4 and connecting plate 5, is easy to use
Person adjusts 15 height of circular rod simultaneously and its position is fixed, and the top of connecting plate 5 is fixedly installed with arc block 13, arc
The right side of block 13 is fixedly installed with the first connecting column 14, and the first connecting column 14 and the second connecting column 16 are located at same level straight line
On, the right end of the left end of the first connecting column 14 and the second connecting column 16 is fixedly installed with curved rod 24, prevents from being fixed on arc
Extraction liquid container on bar 24 is heavier to cause the extraction easily inclined consequence of frame, then improve the chemical laboratory use it is simple
The stability of frame is extracted, the right side of circular rod 15 is fixedly installed with surface plate 25, and surface plate 25 is located at the upper of the second connecting column 16
Side, the bottom of surface plate 25 are fixedly installed with vertical tube 26, and the bottom movable sleeve of vertical tube 26 is connected to fixed column 28, the top of fixed column 28
End extends to the inside of vertical tube 26, and the top of fixed column 28 is fixedly installed with telescopic mast 27, the top of telescopic mast 27 and surface plate
25 bottom is fixedly connected, and the spacing between two curved rods 24 is adjusted convenient for user, then convenient for user quickly to not
Extraction liquid container with size is fixed, and the outer surface movable sleeve of telescopic mast 27 is connected to compressed spring 22, compressed spring 22
Top is fixedly connected with the bottom of surface plate 25, and the bottom end of compressed spring 22 is fixedly connected with the top of fixed column 28, fixed column
28 bottom end runs through vertical tube 26 and extends to the inside of card hole 23, and the bottom end of fixed column 28 and the internal activity of card hole 23 are socketed,
The outer surface fixing sleeve of fixed column 28 is connected to sliding bar 29, and the right end of sliding bar 29 runs through vertical tube 26 and extends to the right side of vertical tube 26
Side, the outer surface of sliding bar 29 and 26 pivot bush unit of vertical tube, the outer surface fixing sleeve of the first connecting column 14 are connected to circular rod 15, the
The right end of one connecting column 14 extends to the inside of circular rod 15, and the right side of circular rod 15 is fixedly installed with the second connecting column 16, the
The top of two connecting columns 16 offers card hole 23, and mullion 11, the top of mullion 11 are fixedly installed in the middle part of 4 upper surface of U-board
It is fixedly installed with cylinder 18, the two sides up and down of 18 inner wall of cylinder are fixedly connected by connecting spring 10, the internal activity of cylinder 18
It is socketed with contraction spring 20, the quantity of contraction spring 20 is two, and two contraction springs 20 are located at the left and right two of riser 19
Side, the right side movable sleeve of cylinder 18 are connected to kelly 12, and the left end of kelly 12 extends to the inside of cylinder 18, a left side for contraction spring 20
End is fixedly connected with the right side of riser 19, and the right end of contraction spring 20 is fixedly connected with the left side of kelly 12, and the left side of card column 8 is opened
Equipped with limit hole 17, the right end of kelly 12 runs through connecting tube 7 and extends to the inside of limit hole 17, the right end of kelly 12 and limit
The internal activity in hole 17 connects, and the left and right sides of 4 upper surface of U-board is fixedly installed with connecting tube 7, and the inside of connecting tube 7 is living
Dynamic to be socketed with connecting spring 10, the top of connecting spring 10 is fixedly connected with the bottom of fixed plate 9, the bottom end of connecting spring 10 and
The top of U-board 4 is fixedly connected, and two connecting tubes 7 are that symmetry axis is symmetrical with mullion 11, a left side for the lower surface of connecting plate 5
Right two sides are fixedly installed with card column 8, and two card columns 8 correspond respectively with two connecting tubes 7, and the bottom end of card column 8 extends to
The inside of connecting tube 7, the internal activity of connecting tube 7 are socketed with fixed plate 9, the fixed company in the bottom end of card column 8 and the top of fixed plate 9
It connects.
When work, user according to the actual situation, presses the pull rod 21 of 19 two sides of riser first, makes it to close to riser
19 side is mobile, when the kelly 12 of two sides is separated with 17 phase of limit hole far from one end of riser 19, moves up and down arc
Then block 13 slowly loosens two kellies 12, is respectively engaged with it in suitable limit hole 17, then draws to suitable height
Dynamic sliding bar 29 drives fixed column 28 to be separated with card hole 23, and then horizontal direction moves left and right the second connecting column 16 to suitable
Then position slowly loosens sliding bar 29, is connected to fixed column 28 in suitable card hole 23.
In conclusion the simple extraction frame that the chemical laboratory uses, passes through U-board 4, connecting plate 5, card column 8, fixed plate
9, the cooperation between connecting spring 10 and pull rod 21 adjusts 15 height of circular rod simultaneously convenient for user and consolidates to its position
It is fixed, and due to 5 pivot bush unit of U-board 4 and connecting plate, prevent the extraction liquid container being fixed in curved rod 24 is heavier from causing to extract
The easily inclined consequence of frame then improves the stability for the simple extraction frame that the chemical laboratory uses；By compressed spring 22,
Cooperation between card hole 23, vertical tube 26, telescopic mast 27 and fixed column 28, between being adjusted between two curved rods 24 convenient for user
Away from then quickly different size of extraction liquid container being fixed convenient for user, then improving the chemical laboratory makes
The use scope of simple extraction frame；Solving existing simple extraction frame does not have good clamping apparatus, when user's tune
After saving the height of support device and placing extraction liquid container, extraction frame is easy inclination, and stability is poor, and existing simple extraction
It takes the bracket person of being not convenient to use of frame clamping extraction liquid container to adjust, is not easy to consolidate different size of extraction liquid container
It is fixed, the poor problem of the scope of application.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. the simple extraction frame that a kind of chemical laboratory uses, including transverse slat (1), it is characterised in that: transverse slat (1) lower surface
The left and right sides be fixedly installed with supporting leg (2), be fixedly installed with fixed station (3), institute on the left of transverse slat (1) upper surface
It states and is fixedly installed with horizontal block (6) on the right side of transverse slat (1) upper surface, the left side of the horizontal block (6) and the right side of fixed station (3) are fixed
It connects, is fixedly connected with U-board (4) at the top of the fixed station (3), the outer surface movable sleeve of the U-board (4) is connected to connection
Plate (5) is fixedly installed with arc block (13) at the top of the connecting plate (5), is fixedly installed on the right side of the arc block (13)
The outer surface fixing sleeve of first connecting column (14), first connecting column (14) is connected to circular rod (15), first connecting column
(14) right end extends to the inside of circular rod (15), is fixedly installed with the second connecting column on the right side of the circular rod (15)
(16), it is offered card hole (23) at the top of second connecting column (16), the middle part of U-board (4) upper surface is fixedly mounted
Have mullion (11), the left and right sides of U-board (4) upper surface is fixedly installed with connecting tube (7), two connecting tubes
It (7) is that symmetry axis is symmetrical with mullion (11), the left and right sides of the lower surface of the connecting plate (5) is fixedly installed with card column
(8), two card columns (8) correspond respectively with two connecting tubes (7), and the bottom end of the card column (8) extends to company
The inside of (7) is taken over, the internal activity of the connecting tube (7) is socketed with fixed plate (9), the bottom end of the card column (8) and fixation
Plate is fixedly connected at the top of (9).
2. the simple extraction frame that a kind of chemical laboratory according to claim 1 uses, it is characterised in that: the connecting tube
(7) internal activity is socketed with connecting spring (10), the fixed company in the top of the connecting spring (10) and the bottom of fixed plate (9)
It connects, is fixedly connected at the top of the bottom end and U-board (4) of the connecting spring (10).
3. the simple extraction frame that a kind of chemical laboratory according to claim 1 uses, it is characterised in that: the mullion
(11) it is fixedly installed at the top of cylinder (18), the two sides up and down of cylinder (18) inner wall connect by the way that connecting spring (10) are fixed
It connects, the internal activity of the cylinder (18) is socketed with contraction spring (20), and the quantity of the contraction spring (20) is two, two
The contraction spring (20) is located at the left and right sides of riser (19).
4. the simple extraction frame that a kind of chemical laboratory according to claim 3 uses, it is characterised in that: the cylinder
(18) right side movable sleeve is connected to kelly (12), and the left end of the kelly (12) extends to the inside of cylinder (18), the contraction
It is fixedly connected on the right side of the left end of spring (20) and riser (19), the right end of the contraction spring (20) and the left side of kelly (12)
It is fixedly connected, is offered limit hole (17) on the left of the card column (8), the right end of the kelly (12) runs through connecting tube (7) simultaneously
The inside of limit hole (17) is extended to, the right end of the kelly (12) is connect with the internal activity of limit hole (17).
5. the simple extraction frame that a kind of chemical laboratory according to claim 1 uses, it is characterised in that: described first connects
It connects column (14) and the second connecting column (16) is located on same level straight line, the left end of first connecting column (14) and the second connection
The right end of column (16) is fixedly installed with curved rod (24), is fixedly installed with surface plate (25) on the right side of the circular rod (15),
The surface plate (25) is located at the top of the second connecting column (16), and the bottom of the surface plate (25) is fixedly installed with vertical tube
(26), the bottom movable sleeve of the vertical tube (26) is connected to fixed column (28), and the top of the fixed column (28) extends to vertical tube
(26) top of inside, the fixed column (28) is fixedly installed with telescopic mast (27).
6. the simple extraction frame that a kind of chemical laboratory according to claim 5 uses, it is characterised in that: the telescopic mast
(27) top is fixedly connected with the bottom of surface plate (25), and the outer surface movable sleeve of the telescopic mast (27) is connected to compressed spring
(22), the top of the compressed spring (22) is fixedly connected with the bottom of surface plate (25), the bottom end of the compressed spring (22)
It is fixedly connected with the top of fixed column (28), the bottom end of the fixed column (28) through vertical tube (26) and extends to card hole (23)
Inside, the bottom end of the fixed column (28) and the internal activity of card hole (23) are socketed, and the outer surface of the fixed column (28) is fixed
It is socketed with sliding bar (29), the right end of the sliding bar (29) runs through vertical tube (26) and extends to the right side of vertical tube (26), described
The outer surface of sliding bar (29) and vertical tube (26) pivot bush unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821071922.1U CN208554281U (en) | 2018-07-07 | 2018-07-07 | A kind of simple extraction frame that chemical laboratory uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821071922.1U CN208554281U (en) | 2018-07-07 | 2018-07-07 | A kind of simple extraction frame that chemical laboratory uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208554281U true CN208554281U (en) | 2019-03-01 |
Family
ID=65491474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821071922.1U Expired - Fee Related CN208554281U (en) | 2018-07-07 | 2018-07-07 | A kind of simple extraction frame that chemical laboratory uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208554281U (en) |
-
2018
- 2018-07-07 CN CN201821071922.1U patent/CN208554281U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20190707 |