CN209254789U - A kind of detachable drainage device of chemical experimental courses - Google Patents
A kind of detachable drainage device of chemical experimental courses Download PDFInfo
- Publication number
- CN209254789U CN209254789U CN201821348006.8U CN201821348006U CN209254789U CN 209254789 U CN209254789 U CN 209254789U CN 201821348006 U CN201821348006 U CN 201821348006U CN 209254789 U CN209254789 U CN 209254789U
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- China
- Prior art keywords
- block
- fixture block
- clamping element
- drainage device
- supporting block
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Abstract
The utility model discloses a kind of detachable drainage devices of chemical experimental courses, including column, the screw top of column is socketed with elevating lever, clamping element is provided at the top of elevating lever, supporting block is provided at the top of clamping element, the two sides of supporting block are symmetrically arranged with card slot, two avris of supporting block are symmetrically arranged with hose, the end of hose is provided with connector, the end of connector is provided with glass tube, clamping element includes pedestal, the bottom end of first fixture block and the second fixture block pedestal is fixedly connected with the top of elevating lever, the utility model passes through the height of the adjustable clamping element of elevating lever, and then adjust the height of supporting block, staff is facilitated to drain, it can be with clamp standoff block by clamping element, it can be used as the node between two glass tubes of connection by supporting block, it can be convenient staff's disassembly and assembly glass by connector Glass pipe can be convenient staff's disassembly and installation by being applied in combination for clamping element and supporting block.
Description
Technical field
The utility model relates to a kind of drainage device, specially a kind of detachable drainage device of chemical experimental courses.
Background technique
The instrument used in chemical experiment is known as chemical apparatuses, material can be measured or be reacted, is broadly divided into
Instrument is combined constituent apparatus by metrical instrument and reaction kit in a specific way, realizes experiment purpose, and drainage is then to rely on
Attraction or gravity extract behavior, process and the method for liquid from a body cavity or wound.
Common chemical drainage device, structure is complicated, and disassembly and transport are inconvenient, and are easily damaged, be not easy to teacher and
Student uses, and drainage device is once partially broken it is necessary to replace entirety, it is high to lead to experimental cost, therefore we make this and change
Into proposing a kind of detachable drainage device of chemical experimental courses.
Utility model content
To solve the prior art there are common chemical drainage device, structure is complicated, and disassembly and transport are inconvenient, and are easy
Damage is not easy to Faculty and Students' use, and drainage device is once partially broken it is necessary to replace entirety, causes experimental cost high
Defect, the utility model provide a kind of detachable drainage device of chemical experimental courses.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of detachable drainage device of chemical experimental courses of the utility model, including column, the top of the column
Screw thread is socketed with elevating lever, and clamping element is provided at the top of the elevating lever, and supporting block, institute are provided at the top of the clamping element
The two sides for stating supporting block are symmetrically arranged with card slot, and two avris of the supporting block are symmetrically arranged with hose, the end of the hose
It is provided with connector, the end of the connector is provided with glass tube, and the clamping element includes pedestal, the first fixture block and the second card
The bottom end of pedestal described in block is fixedly connected with the top of elevating lever, and first fixture block and the second fixture block are respectively placed in clamping element
Both ends are provided with first sliding groove in the middle part of the pedestal, and the internal slide of the first sliding groove is plugged with motion bar, the activity
One end of bar is provided with spring, the end of the spring and the cell wall elastic connection of first sliding groove, close to the pedestal of the second fixture block
Half slot is provided on side, the middle part that the other end of the motion bar passes through semicircle groove groove wall is fixedly connected with spill spin block, institute
The outer wall for stating spill spin block is flexibly connected with the second fixture block close to the middle part of bottom end, is provided on second fixture block and spill spin block phase
Matched second sliding slot, the bottom end of second fixture block are provided with the semicircle convex block to match with half slot.
As a kind of optimal technical scheme of the utility model, it is provided in the middle part of second fixture block side and motion bar
The third sliding slot to match.
As a kind of optimal technical scheme of the utility model, rubber block is provided on the cell wall of the card slot.
As a kind of optimal technical scheme of the utility model, the inner wall of the connector is provided with limit close to opening
Ring.
As a kind of optimal technical scheme of the utility model, the position by two close end of the glass tube be provided with
The limiting slot that stop collar matches.
As a kind of optimal technical scheme of the utility model, several cross are evenly arranged on the inside of first fixture block
Item.
The beneficial effects of the utility model are:
1, column can support elevating lever, the height of the adjustable clamping element of elevating lever, and then adjust the height of supporting block,
Staff is facilitated to drain, clamping element can be can be used as with clamp standoff block, supporting block between two glass tubes of connection
Node, hose can be convenient the direction that staff adjusts glass tube, and connector can be convenient staff's disassembly and assembly glass
Glass pipe, clamping element and supporting block are applied in combination, and can be convenient staff's disassembly and installation, avoid drainage device one
Change, influences the mobile drainage device of staff.
2, the first fixture block and the second fixture block can clamp supporting block from the two sides of supporting block, and the second of activity setting
Fixture block can be convenient staff adjust it is more stable clamp supporting block, avoid excessive using access times, cause to clamp
Power decline, clamping is unstable, and then influences safety when glass tube uses, and first sliding groove can enable motion bar the bottom of at
It stretches in seat, staff is facilitated to adjust and the second fixture block of rotation, after rotating the second fixture block and engaging with card slot, spring can be with
Motion bar is pulled, so that the second fixture block is closely bonded with pedestal, thus the stability of the second fixture block of raising, when use rotates the
Two fixture blocks, structure is simple, easy to use, practical.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of the detachable drainage device of chemical experimental courses of the utility model；
Fig. 2 is a kind of clamping element structural schematic diagram of the detachable drainage device of chemical experimental courses of the utility model；
Fig. 3 is a kind of the first fixture block structural representation of detachable drainage device of chemical experimental courses of the utility model
Figure；
Fig. 4 is a kind of pedestal sectional structure signal of detachable drainage device of chemical experimental courses of the utility model
Figure；
Fig. 5 is that a kind of the second fixture block sectional structure of detachable drainage device of chemical experimental courses of the utility model shows
It is intended to；
Fig. 6 is a kind of glass tube structural schematic diagram of the detachable drainage device of chemical experimental courses of the utility model.
In figure: 1, column；2, elevating lever；3, clamping element；4, supporting block；5, card slot；6, hose；7, connector；8, glass
Pipe；9, pedestal；10, the first fixture block；11, the second fixture block；12, first sliding groove；13, motion bar；14, spring；15, half slot；16,
Spill spin block；17, second sliding slot；18, semicircle convex block；19, third sliding slot；20, rubber block；21, stop collar；22, limiting slot.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of chemical experimental courses of the utility model can
Detachable drainage device, including column 1, the screw top of column 1 are socketed with elevating lever 2, and the top of elevating lever 2 is provided with clamping
Part 3, the top of clamping element 3 are provided with supporting block 4, and the two sides of supporting block 4 are symmetrically arranged with card slot 5, two avris pair of supporting block 4
Title is provided with hose 6, and the end of hose 6 is provided with connector 7, and the end of connector 7 is provided with glass tube 8, can by column 1
To support elevating lever 2, by the height of the adjustable clamping element 3 of elevating lever 2, and then the height of supporting block 4 is adjusted, facilitate work
Personnel drain, by clamping element 3 can with clamp standoff block 4, by supporting block 4 can be used as two glass tubes 8 of connection it
Between node, by hose 6 can be convenient staff adjust glass tube 8 direction, work people can be convenient by connector 7
Member's disassembly and assembly glass tube 8 can be convenient staff's disassembly and peace by being applied in combination for clamping element 3 and supporting block 4
Dress avoids drainage device integration, influences the mobile drainage device of staff, and clamping element 3 includes pedestal 9, the first fixture block 10
It is fixedly connected with the bottom end of 11 pedestal 9 of the second fixture block with the top of elevating lever 2, the first fixture block 10 and the second fixture block 11 are respectively placed in
The both ends of clamping element 3, the middle part of pedestal 9 are provided with first sliding groove 12, and the internal slide of first sliding groove 12 is plugged with motion bar 13,
One end of motion bar 13 is provided with spring 14, the end of spring 14 and the cell wall elastic connection of first sliding groove 12, close to the second card
Half slot 15 is provided on 9 side of pedestal of block 11, the other end of motion bar 13 passes through middle part and the rotation of 15 cell wall of half slot
Block 16 is fixedly connected, and the outer wall of spill spin block 16 is flexibly connected with the second fixture block 11 close to the middle part of bottom end, is set on the second fixture block 11
It is equipped with the second sliding slot 17 to match with spill spin block 16, the bottom end of the second fixture block 11 is provided with the semicircle to match with half slot 15
Convex block 18 can clamp supporting block 4 from the two sides of supporting block 4 by the first fixture block 10 and the second fixture block 11, pass through work
Second fixture block 11 of dynamic setting can be convenient staff adjust it is more stable clamp supporting block 4, avoid using using time
Number is excessive, and chucking power is caused to decline, and clamping is unstable, and then influences safety when glass tube 8 uses, and passes through first sliding groove 12
Motion bar 13 can be enabled to stretch in pedestal 9, facilitate staff to adjust and rotate the second fixture block 11, when rotation second
After fixture block 11 engages with card slot 5, spring 14 can pull motion bar 13, so that the second fixture block 11 is closely bonded with pedestal 9,
To improve the stability of the second fixture block 11, when use, rotates the second fixture block 11, and structure is simple, easy to use, practicability
By force.
Wherein, it is provided with the third sliding slot 19 to match with motion bar 13 in the middle part of 11 side of the second fixture block, passes through third
Sliding slot 19 can be convenient user's rotation and mobile second fixture block 11, avoid being blocked when mobile second fixture block 11.
Wherein, it is provided with rubber block 20 on the cell wall of card slot 5, the friction of 5 cell wall of card slot can be increased by rubber block 20
Power, so that supporting block 4 is more stable when being clamped.
Wherein, restraining position ring block 21 is arranged close to opening in the inner wall of connector 7, can make connector by stop collar 21
7 with glass tube 8 it is stronger connect.
Wherein, the position by two close end of glass tube 8 is provided with the limiting slot 22 to match with stop collar 21, passes through limit
Position slot 22 can enable stop collar 21 to engage with limiting slot 22.
Wherein, the inside of the first fixture block 10 is evenly arranged with several horizontal stripes, by horizontal stripe can increase the first fixture block 10 with
Frictional force between rubber block 20 enables clamping element 3 to fix supporting block 4 strongerly.
When work, staff can successively arrange several columns 1, then rotate elevating lever 2, and adjustment elevating lever 2 pushes up
Glass tube 8 is connected by the height of the clamping element 3 at end with 4 both ends connector 7 of supporting block, can be with after the arrangement of glass tube 8 is good
The supporting block 4 between several glass tubes 8 and 3 face of clamping element will be connected, by the on the card slot 5 and clamping element 3 in supporting block 4
One fixture block 10 and the engaging of the second fixture block 11 can fix supporting block 4 well, and installation and removal are convenient, when improving transport
Simplicity, avoid the whole integration of device, reduce the probability that device is damaged in transport.
During clamping element 3 and supporting block 4 are fixed together, by by one of card slot 5 and the first fixture block
The engaging of 10 faces, after engaging, the bottom end of supporting block 4 is located at the middle part on 9 top of pedestal, then pulls the second fixture block 11, the second card
Block 11 can stretch out motion bar 13 from pedestal 9, and after stretching, spring 14 also extends, and rotate the second fixture block 11, so that
The side of second fixture block 11 and the end face of pedestal 9, move down the second fixture block 11, so that the side and bottom of the second fixture block 11
9 end contact faces of seat are bigger, and pedestal 9 can limit the second fixture block 11, and the second fixture block 11 can be in the pulling of spring 14
Lower and supporting block 4 is closely attached together.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of detachable drainage device of chemical experimental courses, including column (1), which is characterized in that the column (1)
Screw top is socketed with elevating lever (2), is provided with clamping element (3) at the top of the elevating lever (2), the top of the clamping element (3)
Portion is provided with supporting block (4), and the two sides of the supporting block (4) are symmetrically arranged with card slot (5), two avris of the supporting block (4)
It is symmetrically arranged with hose (6), the end of the hose (6) is provided with connector (7), and the end of the connector (7) is provided with
Glass tube (8), the clamping element (3) include the bottom of pedestal (9), the first fixture block (10) and the second fixture block (11) pedestal (9)
End is fixedly connected with the top of elevating lever (2), and first fixture block (10) and the second fixture block (11) are respectively placed in clamping element (3)
Both ends are provided with first sliding groove (12) in the middle part of the pedestal (9), and the internal slide of the first sliding groove (12) is plugged with activity
One end of bar (13), the motion bar (13) is provided with spring (14), end and first sliding groove (12) of the spring (14)
Cell wall elastic connection is provided with half slot (15) on pedestal (9) side of the second fixture block (11), the motion bar (13)
The middle part that the other end passes through half slot (15) cell wall is fixedly connected with spill spin block (16), the outer wall and second of the spill spin block (16)
Fixture block (11) is flexibly connected close to the middle part of bottom end, and the to match with spill spin block (16) is provided on second fixture block (11)
Two sliding slots (17), the bottom end of second fixture block (11) are provided with the semicircle convex block (18) to match with half slot (15).
2. a kind of detachable drainage device of chemical experimental courses according to claim 1, which is characterized in that described
The third sliding slot (19) to match with motion bar (13) is provided in the middle part of two fixture blocks (11) side.
3. a kind of detachable drainage device of chemical experimental courses according to claim 1, which is characterized in that the card
Rubber block (20) are provided on the cell wall of slot (5).
4. a kind of detachable drainage device of chemical experimental courses according to claim 1, which is characterized in that the company
Restraining position ring block (21) are arranged close to opening in the inner wall of connector (7).
5. a kind of detachable drainage device of chemical experimental courses according to claim 1, which is characterized in that the glass
The position by two close end of glass pipe (8) is provided with the limiting slot (22) to match with stop collar (21).
6. a kind of detachable drainage device of chemical experimental courses according to claim 1, which is characterized in that described
One fixture block is evenly arranged with several horizontal stripes on the inside of (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821348006.8U CN209254789U (en) | 2019-02-28 | 2019-02-28 | A kind of detachable drainage device of chemical experimental courses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821348006.8U CN209254789U (en) | 2019-02-28 | 2019-02-28 | A kind of detachable drainage device of chemical experimental courses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209254789U true CN209254789U (en) | 2019-08-16 |
Family
ID=67556468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821348006.8U Expired - Fee Related CN209254789U (en) | 2019-02-28 | 2019-02-28 | A kind of detachable drainage device of chemical experimental courses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209254789U (en) |
-
2019
- 2019-02-28 CN CN201821348006.8U patent/CN209254789U/en not_active Expired - Fee Related
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Legal Events
| 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: 20190816 Termination date: 20200228 |