CN105344407B - A kind of floating type test tube erecting device of high flux - Google Patents
A kind of floating type test tube erecting device of high flux Download PDFInfo
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- CN105344407B CN105344407B CN201510675081.XA CN201510675081A CN105344407B CN 105344407 B CN105344407 B CN 105344407B CN 201510675081 A CN201510675081 A CN 201510675081A CN 105344407 B CN105344407 B CN 105344407B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a kind of floating type test tube erecting device of high flux, aim to provide a kind of floating type test tube erecting device of high flux being directly placed in water-bath/oil bath, it is not only easy to operate, and can be adjusted in the case where water/oil temperature is higher, and safe operation is reliable.It includes support frame, the vertical axles being arranged on support frame and the test tube erecting device being arranged in vertical axles, the test tube erecting device includes the floating bushing being slidably set in vertical axles, it is arranged on the upper mounting plate on floating bushing, the lower supporting plate being arranged on floating bushing and below upper mounting plate and the buoyant device being arranged on upper mounting plate lower surface, the upper mounting plate and lower supporting plate and vertical axles are perpendicular, the upper mounting plate inserts through hole provided with some test tubes, and the buoyancy of the buoyant device is more than the gravity of test tube erecting device.
Description
Technical field
The present invention relates to a kind of test support equipment, and in particular to a kind of floating type test tube erecting device of high flux.
Background technology
Water-bath/oil bath heating refers to the/oil that added water in a bulk container, then the container to be heated（Test tube）It is put into
In water/oil；Heating be filled with water/oil bulk container during by heating water/oil in bulk container heat transfer（Heat is passed
Pass）Need the container of heating（Test tube）In, reach the purpose of heating.
Water-bath/oil bath heating is, through a kind of commonly used method, to be needed in actual mechanical process in current process of the test
The container of heating（Test tube）Need to be arranged on support frame；The support frame used in current water-bath/oil bath heating generally comprise with
Lower two kinds of forms：One of which is that support frame is arranged on to/the outside of the bulk container of oil that is filled with water, and this kind of form support frame is often
Applied in small-sized water-bath/oil bath heating；It is another be between support frame is placed on be filled with water/oil bulk container in, this
Class form support frame is often applied in large-scale water-bath/oil bath heating.It is this kind of in large-scale water-bath/oil bath heating at present
The test tube support frame of application, generally requires to be adjusted according to the depth of water/oil on test tube support frame in actual use
Highly, this cause it is very inconvenient in actual mechanical process, especially in the case where water/oil temperature is higher be even more be difficult to adjust
Save, even there is potential safety hazard.
The content of the invention
The invention aims to overcome deficiency of the prior art to be directly placed at there is provided one kind in water-bath/oil bath
The floating type test tube erecting device of high flux, it is not only easy to operate, and can be adjusted in the case where water/oil temperature is higher
Section, and safe operation is reliable.
The technical scheme is that：
A kind of floating type test tube erecting device of high flux includes support frame, the vertical axles being arranged on support frame and setting
Test tube erecting device in vertical axles, the test tube erecting device includes the floating being slidably set in vertical axles
Set, is arranged on the upper mounting plate on floating bushing, the lower supporting plate being arranged on floating bushing and below upper mounting plate and setting
Buoyant device on upper mounting plate lower surface, the upper mounting plate and lower supporting plate and vertical axles are perpendicular, the upper peace
Fill plate and insert through hole provided with some test tubes, the buoyancy of the buoyant device is more than the gravity of test tube erecting device.This programme
The floating type test tube erecting device of high flux be directly placed at be filled with water/oil bulk container interior application, by its be applied to large-scale
Apply, it is not only easy to operate, and can be adjusted in the case where water/oil temperature is higher in water-bath/oil bath heating, and behaviour
Make safe and reliable.On the other hand, the floating type test tube erecting device of the high flux of this programme can handle simultaneously several need into
The test tube of water-filling bath/oil bath heating.
Preferably, also including the vertical airway tube parallel with vertical axles, support frame as described above includes base, is arranged on
Vertical guide rod on base and the lifting sliding table that can be lifted along vertical guide rod, the vertical axles are arranged in lifting sliding table；Institute
State on base and be provided with below lifting sliding table in vertical cylinder body, vertical cylinder body and be provided with first piston, first piston is provided with
First piston bar, and the end of First piston bar up extends to vertical cylinder body top, the First piston bar and lifting sliding table
It is connected, the first vertical through hole in first piston upper/lower terminal face, the upper end of vertical cylinder body is communicated with the first piston
Face provided with balance through hole, the lateral surface bottom of vertical cylinder body and is provided with air through hole, air through hole below first piston
Provided with the check valve for allowing ambient atmos to enter vertical cylinder body；The vertical axles lateral surface is provided with axially extending guide groove,
The depression bar parallel with vertical axles is provided with the guide groove, and depression bar is plugged in floating bushing, the bottom surface of guide groove is provided with along perpendicular
The horizontal piston hole that d-axis bar is radially extended, horizontal piston hole medial surface is provided with first annular limited block and the second annular stop
Block, and the second annular limit block position is located at first annular limited block and second in the bottom surface in horizontal piston hole, horizontal piston hole
Second piston is provided between annular stop block, the second piston is connected by second piston bar with depression bar；The vertical axes
The second vertical gas port is provided with bar, the lower end of the second vertical gas port is connected with horizontal piston hole, and the second vertical air guide
The lower end in hole is located between the second annular limit and the bottom surface in horizontal piston hole, the upper end of the second vertical gas port and vertical axles
Upper surface is connected；The lower end of the vertical airway tube is connected through balance through hole and with the upper port of the first vertical through hole,
The upper end of vertical airway tube passes through upper mounting plate and lower supporting plate, and the upper end of vertical airway tube is vertical by upper connecting tube and second
The upper port of gas port is connected, and is provided with first switch valve between the upper end of vertical airway tube and upper connecting tube；On described
Connecting tube is provided with discharge duct, and one end of discharge duct is connected with upper connecting tube, and another end opening, discharge duct is provided with
Second switch valve.The floating type test tube erecting device of high flux of this programme can be carried out in the case where water/oil temperature is higher
Regulation, and safe operation is reliable.
Preferably, provided with sealing baffle plate in the port in horizontal piston hole, and sealing baffle plate middle part is provided with bar through hole, institute
Second piston bar is stated through bar through hole；It is located in the horizontal piston hole between second piston and sealing baffle plate provided with compression bullet
Spring.
Preferably, lifting sliding table is provided with the first vertical guide pin bushing, and the first vertical guide pin bushing can be slided along vertical guide rod, institute
State on vertical guide rod to be located at below the first vertical guide pin bushing and be provided with the first positive stop.
Preferably, the medial surface of vertical cylinder body is provided with the second positive stop, and the second positive stop is located at first and lived
Between plug and air through hole；When the first vertical guide pin bushing is resisted against on the first positive stop, the first piston and second spacing
There is gap between block.
Preferably, buoyant device includes some buoyant mass being arranged on the lower surface of upper mounting plate, and each buoyant mass
It is circumferentially uniform around vertical axles.
Preferably, test tube inserting through hole is circular hole, and the internal diameter of test tube inserting through hole is 48 millimeters.
The beneficial effects of the invention are as follows：Suitable for be directly placed at be filled with water/oil bulk container interior application, and with operation
It is convenient, can be adjusted in the case where water/oil temperature is higher, and safe operation it is reliable the characteristics of.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the floating type test tube erecting device of high flux of the present invention.
Fig. 2 is the partial enlarged drawing at A in Fig. 1.
In figure：Support frame 1, base 11, vertical guide rod 12, the first positive stop 13, the first vertical guide pin bushing 14, lifting sliding table
15；Vertical axles 2, depression bar 21, guide groove 22, the second vertical gas port 23, horizontal piston hole 24, the second annular stop block 25,
Two pistons 26, second piston bar 27, compression spring 28, first annular limited block 29, sealing baffle plate 210；Test tube erecting device 3,
Upper mounting plate 31, floating bushing 32, buoyant device 33, lower supporting plate 34, test tube inserting through hole 35；Vertical airway tube 41, first open
Closing valve 42, second switch valve 43, discharge duct 44, upper connecting tube 45；Check valve 51, air through hole 52, the second limiting block
Block 53, vertical cylinder body 54, first piston 55, the first vertical through hole 56, balance through hole 57, First piston bar 58.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of floating type test tube erecting device of high flux includes support frame 1, it is arranged on perpendicular on support frame
D-axis bar 2, the test tube erecting device 3 being arranged in vertical axles and the vertical airway tube 41 parallel with vertical axles.Support
Frame includes base 11, the vertical guide rod 12 being arranged on base and the lifting sliding table 15 that can be lifted along vertical guide rod.Vertical axles
It is fixedly installed in lifting sliding table, and vertical axles are located above lifting sliding table.Lifting sliding table is provided with the first vertical guide pin bushing 14,
And first vertical guide pin bushing can along vertical guide rod slide being set on vertical guide rod.It is located on vertical guide rod under the first vertical guide pin bushing
Side is provided with the first positive stop 13.
Test tube erecting device includes the floating bushing 32 being slidably set in vertical axles, is arranged on the upper peace on floating bushing
Plate 31 is filled, the lower supporting plate 34 on floating bushing and being located at below upper mounting plate is arranged on and is arranged on upper mounting plate lower surface
Buoyant device 33.Upper mounting plate and lower supporting plate and vertical axles are perpendicular.Upper mounting plate is provided with relative with vertical airway tube
The the first vertical avoidance through hole answered.Lower supporting plate is provided with the corresponding with vertical airway tube second vertical avoidance through hole.It is upper to install
Plate inserts through hole 35 provided with some test tubes.Test tube inserting through hole is circular hole, and the internal diameter of test tube inserting through hole is 48 millimeters.It is floating
The buoyancy of power apparatus is more than the gravity of test tube erecting device.Buoyant device includes some be arranged on the lower surface of upper mounting plate
Buoyant mass, and each buoyant mass is circumferentially uniform around vertical axles.
Vertical cylinder body 54 is provided with base and below lifting sliding table.First piston 55 is provided with vertical cylinder body.First
Piston is provided with First piston bar 58, and the end of First piston bar is up extended to above vertical cylinder body.First piston bar with
Lifting sliding table is connected.Lifting sliding table is provided with the corresponding with vertical airway tube the 3rd vertical avoidance through hole.On first piston
It is communicated with the first vertical through hole 56 in first piston upper/lower terminal face.The upper surface of vertical cylinder body is provided with balance through hole 57.It is perpendicular
The lateral surface bottom of straight-cylinder body is simultaneously provided with air through hole 52 below first piston.Air through hole is provided with permission ambient atmos
Into the check valve 51 of vertical cylinder body.The medial surface of vertical cylinder body is provided with the second positive stop 53, and the second positive stop position
Between first piston and air through hole.When the first vertical guide pin bushing is resisted against on the first positive stop, first piston and second
There is gap between positive stop.
As shown in Figure 1 and Figure 2, vertical axles lateral surface is provided with axially extending guide groove 22.The lower end of guide groove is close to vertical
The lower end of axostylus axostyle, the upper end of guide groove is connected with the upper surface of vertical axles.The pressure parallel with vertical axles is provided with the guide groove
Bar 21, and depression bar is plugged in floating bushing.The lower end of depression bar is close to the lower end of guide groove, and the upper end of depression bar is close to the upper end of guide groove.
The bottom surface of guide groove is provided with the horizontal piston hole 24 radially extended along vertical axles, and horizontal piston hole position is in guide groove upper and lower ends
Between middle part.Horizontal piston hole medial surface is provided with the first annular annular stop block 25 of limited block 29 and second, and the second ring
Shape limit block position is close to the bottom surface in horizontal piston hole, port of the first annular limited block close to horizontal piston hole.In horizontal piston hole
Second piston 26 is provided between first annular limited block and the second annular stop block.Provided with envelope in the port in horizontal piston hole
Bar through hole is provided with the middle part of mouth baffle plate 210, and sealing baffle plate.Second piston is connected by second piston bar 27 with depression bar.The
Two piston rods pass through bar through hole.It is located in horizontal piston hole between second piston and sealing baffle plate and is provided with compression spring 28.Pressure
Contracting spring is set on second piston bar.
The second vertical gas port 23 is provided with vertical axles.The lower end of second vertical gas port is connected with horizontal piston hole
Lead to, and the lower end of the second vertical gas port is located between the second annular limit and the bottom surface in horizontal piston hole.Second vertical gas port
Upper end be connected with the upper surface of vertical axles.
Vertical airway tube 41 is connected by connector with lifting sliding table.The lower end of vertical airway tube is kept away vertically through the 3rd
Through hole and balance is allowed through hole and to be connected with the upper port of the first vertical through hole.The upper end of vertical airway tube passes through upper mounting plate
First vertical the second vertical avoidance through hole for avoiding through hole and lower supporting plate.The upper end of vertical airway tube by upper connecting tube 45 with
The upper port of second vertical gas port is connected, and is provided with first switch valve between the upper end of vertical airway tube and upper connecting tube
42.Upper connecting tube is provided with discharge duct 44, and one end of discharge duct is connected with upper connecting tube, another end opening, blast pipe
Road is provided with second switch valve 43.First and second controlled valve is located at the top of upper mounting plate.
The concrete application process of the floating type test tube erecting device of high flux of this implementation dynamics is as follows：
First, first the floating type test tube erecting device of whole high flux is placed into be filled with water/bulk container of oil in, and pass through bottom
Seat the floating type test tube erecting device of high flux is placed in be filled with water/oil bulk container bottom surface on；
Then, first switch valve is closed, is then turned on second switch valve；So as to drive second by compression spring
Piston, second piston bar and depression bar are moved toward horizontal piston bottom hole face direction, and then depression bar is moved in guide groove；Now, it will solve
Except the top pressure between depression bar and floating bushing is contacted, so that the effect in buoyant device makes test tube erecting device float up to the water surface/oil
Face.
Second, after test tube erecting device floats up to the water surface/pasta, second switch valve is closed, first is then turned on
Controlled valve；Now, first piston is pressed down under the Action of Gravity Field of lifting sliding table and vertical axles, so that by under piston body
Gas in the vertical cylinder body of side is pressed into by the first vertical through hole, vertical airway tube, upper connecting tube and the second vertical gas port
In horizontal piston hole, and depression bar is ejected by second piston and second piston bar, depression bar is abutted against on floating bushing, so that will
Floating bushing is fixed in vertical axles；And then the height of test tube erecting device is automatically adjusted according to the depth of water/oil, without people
Work is adjusted manually, its is easy to operate.Further, in the higher situation of water/oil temperature, if desired adjust test tube and install
During the position of device, operation equally only need to by operate first switch valve and second switch valve can both realize according to water/
The depth of oil automatically adjusts the height of test tube erecting device, and safe operation is reliable.
On the other hand, when the first vertical guide pin bushing is resisted against on the first limited block, then operator is needed whole high flux
Floating type test tube erecting device takes out, and then up moves lifting sliding table, ambient atmos will be by unidirectional in this process
Valve and air through hole enter in vertical cylinder body, it is ensured that piston body is smoothly up moved, until piston body is resisted against vertical cylinder body
Inner top surface.
3rd, operator will need the slotting test tube inserting through hole that is arranged on of the test tube for carrying out water-bath/oil bath heating both to have carried out
Water-bath/oil bath heating.
Claims (5)
1. a kind of floating type test tube erecting device of high flux, it is characterized in that, including support frame, it is arranged on the vertical axes on support frame
Bar and the test tube erecting device being arranged in vertical axles, the test tube erecting device include slidably being set in vertical axles
Floating bushing, be arranged on the upper mounting plate on floating bushing, be arranged on floating bushing and the lower supporting plate below upper mounting plate
And the buoyant device on upper mounting plate lower surface is arranged on, the upper mounting plate and lower supporting plate and vertical axles are perpendicular, institute
State upper mounting plate and insert through hole provided with some test tubes, the buoyancy of the buoyant device is more than the gravity of test tube erecting device；
Buoyant device includes some buoyant mass being arranged on the lower surface of upper mounting plate, and each buoyant mass is circumferential around vertical axles
Uniformly；
Also include the vertical airway tube parallel with vertical axles, support frame as described above includes base, and it is vertical on base to be arranged on
Guide rod and the lifting sliding table that can be lifted along vertical guide rod, the vertical axles are arranged in lifting sliding table；
On the base and it is provided with below lifting sliding table in vertical cylinder body, vertical cylinder body and is provided with first piston, first piston
First piston bar is provided with, and the end of First piston bar is up extended to above vertical cylinder body, the First piston bar is with rising
Drop slide unit is connected, and the first vertical through hole in first piston upper/lower terminal face, vertical cylinder body are communicated with the first piston
Upper surface provided with balance through hole, the lateral surface bottom of vertical cylinder body simultaneously be located at first piston below be provided with air through hole, air inlet
Through hole is provided with the check valve for allowing ambient atmos to enter vertical cylinder body；
The vertical axles lateral surface, which is provided with axially extending guide groove, the guide groove, is provided with the pressure parallel with vertical axles
Bar, and depression bar is plugged in floating bushing, the bottom surface of guide groove is provided with the horizontal piston hole radially extended along vertical axles, and level is lived
Consent medial surface is provided with first annular limited block and the second annular stop block, and the second annular limit block position is close to horizontal piston hole
Bottom surface, be located between first annular limited block and the second annular stop block in horizontal piston hole and be provided with second piston, described the
Two pistons are connected by second piston bar with depression bar；
The second vertical gas port is provided with the vertical axles, the lower end of the second vertical gas port is connected with horizontal piston hole,
And second vertical gas port lower end be located at second annular limit the bottom surface in horizontal piston hole between, the second vertical gas port it is upper
End is connected with the upper surface of vertical axles；
The lower end of the vertical airway tube is connected through balance through hole and with the upper port of the first vertical through hole, vertical airway tube
Upper end pass through upper mounting plate and lower supporting plate, the upper end of vertical airway tube is upper by upper connecting tube and the second vertical gas port
Port is connected, and is provided with first switch valve between the upper end of vertical airway tube and upper connecting tube；Set in the upper connecting tube
There is discharge duct, one end of discharge duct is connected with upper connecting tube, another end opening, discharge duct is provided with second switch valve
Door.
2. the floating type test tube erecting device of a kind of high flux according to claim 1, it is characterized in that, the horizontal piston hole
Port in provided with sealing baffle plate, and sealing baffle plate in the middle part of be provided with bar through hole, the second piston bar pass through bar through hole；Institute
State in horizontal piston hole to be located between second piston and sealing baffle plate and be provided with compression spring.
3. the floating type test tube erecting device of a kind of high flux according to claim 1, it is characterized in that, in the lifting sliding table
Provided with the first vertical guide pin bushing, and the first vertical guide pin bushing can be slided along vertical guide rod, be led vertically positioned at first on the vertical guide rod
Set lower section is provided with the first positive stop.
4. the floating type test tube erecting device of a kind of high flux according to claim 3, it is characterized in that, the vertical cylinder body
Medial surface is provided with the second positive stop, and the second positive stop is located between first piston and air through hole；When first vertical
When guide pin bushing is resisted against on the first positive stop, there is gap between the first piston and the second positive stop.
5. the floating type test tube erecting device of a kind of high flux according to claim 1, it is characterized in that, the test tube inserting is logical
Hole is circular hole, and the internal diameter of test tube inserting through hole is 48 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510675081.XA CN105344407B (en) | 2015-10-16 | 2015-10-16 | A kind of floating type test tube erecting device of high flux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510675081.XA CN105344407B (en) | 2015-10-16 | 2015-10-16 | A kind of floating type test tube erecting device of high flux |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105344407A CN105344407A (en) | 2016-02-24 |
| CN105344407B true CN105344407B (en) | 2017-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510675081.XA Active CN105344407B (en) | 2015-10-16 | 2015-10-16 | A kind of floating type test tube erecting device of high flux |
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| CN (1) | CN105344407B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113456890A (en) * | 2021-07-09 | 2021-10-01 | 朱立兴 | Implant surface activity treatment method capable of promoting implant healing |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998045041A1 (en) * | 1997-04-05 | 1998-10-15 | Bernd Steinbrenner | Device for picking up and distributing laboratory objects with at least in part a hollow cylindrical contour |
| CN201380083Y (en) * | 2009-03-26 | 2010-01-13 | 浙江荣泰科技企业有限公司 | Test tube rack for heating water bath |
| CN202438343U (en) * | 2012-02-10 | 2012-09-19 | 齐齐哈尔大学 | Floater for biological experiment |
| CN203935861U (en) * | 2014-06-26 | 2014-11-12 | 江阴市产品质量监督检验所 | Test tube water wing device |
| CN204429360U (en) * | 2015-01-20 | 2015-07-01 | 青岛市市立医院 | A kind of for the waterproof kickboard in heating water bath experiment |
| CN204544236U (en) * | 2015-02-26 | 2015-08-12 | 中国特种设备检测研究院 | A kind of oil bath pan straddle of lift |
| CN205146294U (en) * | 2015-10-16 | 2016-04-13 | 浙江省海洋水产研究所 | Integrated bearing structure of test tube |
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