CN107694656B - A kind of multistage Test tube support with adjustable and its installation and application method - Google Patents
A kind of multistage Test tube support with adjustable and its installation and application method Download PDFInfo
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- CN107694656B CN107694656B CN201711005314.0A CN201711005314A CN107694656B CN 107694656 B CN107694656 B CN 107694656B CN 201711005314 A CN201711005314 A CN 201711005314A CN 107694656 B CN107694656 B CN 107694656B
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- wall
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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
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/02—Adapting objects or devices to another
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/02—Adapting objects or devices to another
- B01L2200/023—Adapting objects or devices to another adapted for different sizes of tubes, tips or container
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Revetment (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The present invention provides a kind of multistage Test tube support with adjustable and its installation and application methods, belong to field of medical appliances.It solves the problems, such as that existing rack for test tube can not adapt to different size test tube.This multistage Test tube support with adjustable includes upper backup pad, upper liner plate, lower liner plate, lower supporting plate and bottom plate, upper liner plate and lower liner plate outer are coated on upper backup pad and lower supporting plate outer, it further include the screw rod and the screwed pipe being screwed on the outside of screw rod that bottom end is connect with bottom plate, screwed pipe top is fixed with main turncap, it further include the internal tooth pipe and outer barrel of engagement socket, internal tooth pipe sleeve is on screwed pipe, it further include the secondary turncap that outer wall is equipped with regulating tank, and it is fixed with upper backup pad, and cover the connection tube on secondary turncap, it is connected inside pipe wall and is equipped with adjusting block and limited block, screwed pipe outer wall is equipped with limiting slot, connection tube bottom end covers at internal tooth tube top end, connection tube is equipped with operation port, screwed pipe bottom end is fixed with lower supporting plate, outer groove tube bottom end is fixed with lower liner plate.This rack for test tube can be according to test tube specification adjustment structure.
Description
Technical field
The invention belongs to Iatrochemistry equipment technology field, it is related to a kind of multistage Test tube support with adjustable and its installation and user
Method.
Background technique
Rack for test tube is widely used in chemistry, chemical industry, biology, medicine and other fields, for temporarily placing test tube vertically.It uses
In the process, the test tube of different size is frequently involved, not only diameter is different for the test tube of different size, and length is also not quite similar.But mesh
Preceding rack for test tube structure is relatively simple, and the length and caliber for being used for holding test tubes are fixed and invariable, and therefore, generally requires root
Different rack for test tubes is selected according to the difference of test tube specification used, small test tube selects lesser rack for test tube, and Boiling tube is selected larger
Rack for test tube, cause using when inconvenience, it is therefore necessary to improve.
Summary of the invention
The purpose of the present invention is being directed to the above-mentioned problems in the prior art, providing a kind of can flexibly and easily adjust knot
Structure, to adapt to multistage Test tube support with adjustable that different length and different tube diameters test tube use and its installation and application method.
Object of the invention can be realized by the following technical scheme: a kind of multistage Test tube support with adjustable, including is circle
Plate structure, and upper backup pad, lower supporting plate and bottom plate successively parallel from top to bottom and be coaxially disposed, upper backup pad and lower branch
It is vertically provided with several upper support holes and lower support hole on fagging, further includes bottom end and plate top surface center band connected vertically
Externally threaded screw rod, the upper backup pad center are equipped with upper perforation, and the lower supporting plate center, which is equipped with down, wears
Hole, it is characterised in that: further including is circular plate structure, and the successively parallel from top to bottom and upper liner plate that is coaxially disposed and under
Liner plate, and upper liner plate and lower liner plate are coaxially located between upper backup pad and lower supporting plate, upper liner plate top surface outer and lower liner plate bottom
Face outer is respectively equipped with bound edge and lower bound edge in annular, and activity is coated on upper backup pad outer under respectively for upper bound edge and lower bound edge
Support plate outer, and paste liner plate top surface and lower liner plate bottom surface with upper backup pad bottom surface and the activity of lower supporting plate top surface respectively
It closes, and upper liner plate and lower liner plate can be rotated around upper backup pad axis and lower supporting plate axis respectively, and relatively upper support respectively
Board shaft to lower supporting plate axial restraint, be vertically provided with several upper lining holes and lower lining hole on upper liner plate and lower liner plate, also wrap
It includes and is screwed on the outside of screw rod, and have externally threaded screwed pipe, it further includes with external spline teeth that screwed pipe top, which is fixed with main turncap,
Barrel outside circular tube shaped internal tooth pipe and circular tube shaped with inner spline groove, outer barrel engaging sleeve is on the outside of internal tooth pipe, internal tooth pipe engagement sleeves
On the outside of screwed pipe, the upper liner plate center is equipped with upper jack, further includes circular tube shaped connection tube and being screwed on screwed pipe
Secondary turncap, connection tube bottom end penetrates perforation, and fixes with upper backup pad, and secondary turncap wall coaxial is equipped with annular and adjusts
Slot, connection tube top engagement sleeves are connected inside pipe wall and are equipped with the adjusting block being slidably disposed in regulating tank, spiral shell in secondary turncap bottom end
Pipe outer wall is equipped with limiting slot parallel with screwed pipe axis together, and linking inside pipe wall is equipped with the limited block being slidably disposed in limiting slot,
The internal tooth pipe top passes through upper jack, and upper jack hole wall is equipped with the inner spline groove engaged with the external spline teeth of internal tooth pipe,
The connection tube bottom end engagement sleeves further include covering on screwed pipe on the outside of internal tooth tube top end, and top and secondary turncap bottom end
Connection, the extension spring that bottom end is flexibly connected with internal tooth pipe top, the connection tube top inner wall are equipped with inner spline groove, and institute
The extension spring stated pulls internal tooth pipe, engages internal tooth pipe top outer wall with connection tube top inner wall, the linking tube wall
Equipped with nick shaped operation port, and the internal tooth pipe outer wall is exposed from operation port, and the lower liner plate center is equipped with down
Jack, screwed pipe bottom end penetrates lower perforation, and fixes with lower supporting plate, lower jack engagement sleeves on screwed pipe, and outer groove tube bottom end with
Lower liner plate top surface is fixed, and identical simultaneously as the upper support hole of screw axis parallel direction, lower support hole, upper lining hole and the lower lining aperture in hole
Successively alignment setting, and the internal tooth pipe outer wall exposed from operation port can be pinched, and push down on internal tooth pipe along screw axis, make
External spline teeth on internal tooth pipe is separated with the inner spline groove on connection tube, and rotates internal tooth pipe, and internal tooth pipe around screw axis
Liner plate and lower liner plate are rotated around screw axis in drive, and keep support hole and lower support hole wrong with upper lining hole and lower lining hole respectively
Position, and can unclamp internal tooth pipe, and pull internal tooth pipe top to reset using extension spring, make internal tooth pipe top outer wall be connected tube top
Inner wall engagement is held, screwed pipe rotation can be also driven by main turncap, to drive screwed pipe mobile relative to screw rod, so that lower supporting plate edge
Screw axis is mobile, also can be by revolute turncap, to drive connection tube mobile relative to screwed pipe, so that upper backup pad is along screw rod
Axis is mobile.
This rack for test tube can be by rotating main turncap, to control lower supporting plate and bottom plate spacing；It is rotated by revolute
Cap, to control upper backup pad and bottom plate spacing；Therefore it can be adjusted according to the test tube of different length, by pushing down on and revolving
Turn internal tooth pipe, support hole and lower support hole is made to misplace respectively with upper lining hole and lower lining hole, makes upper support hole and lower support hole using dislocation
The test tube of different tube diameters is blocked with upper lining hole and lower lining hole, therefore adjustment structure can be facilitated according to test tube specification, while is whole
It is compact-sized, and regulator site is more concentrated, therefore adjusting is also very convenient, and upper liner plate and lower liner plate are rotated around screw rod
Afterwards, upper support hole, lower support hole, upper lining hole and lower lining hole close to screw position can be made to block Large Diameter Pipeline test tube, made far from screw rod position
Small diameter tube test tube is blocked in upper support hole, lower support hole, upper lining hole and the lower lining hole set, therefore can also facilitate fixed different tube diameters after adjusting
Test tube.
In a kind of above-mentioned multistage Test tube support with adjustable, it is bolted on the connection tube and adjusts bolt and caging bolt,
And it adjusts bolt front end and caging bolt front end and is located in the regulating tank and limiting slot, and be respectively formed the tune
Locking nub and limited block.
Therefore it installs very convenient.
In a kind of above-mentioned multistage Test tube support with adjustable, the upper backup pad top surface is equipped with successively around several upper support holes
Several upper support sets being arranged, lower supporting plate bottom surface are equipped with successively around several lower support sets of several lower support hole settings, upper liner plate bottom
Face is equipped with successively around several upper bushings of several upper lining hole settings, and lower liner plate top surface is equipped with successively around several lower lining hole settings
Several lower bushings.
Therefore after can guarantee installation test tube, keep test tube more stable.
In a kind of above-mentioned multistage Test tube support with adjustable, upper backup pad top surface is equipped with the upper fixation with upper perforation coaxial arrangement
Set, and upper fixing sleeve is covered in connection tube bottom end, and is fixed by fastener, lower supporting plate bottom surface is equipped with to be coaxially disposed with lower perforation
Lower fixing sleeve, and lower fixing sleeve is covered in screwed pipe bottom end, and is fixed by fastener, and lower liner plate top surface is equipped with coaxial with lower jack
The connector sleeve of setting, and outer groove tube bottom end cap is fixed on connector sleeve, and through fastener.
Therefore overall structure stability can be improved.
In a kind of above-mentioned multistage Test tube support with adjustable, edge is respectively formed movable cladding in the upper bound edge and lower bound edge
Packet slot and lower packet slot in the inner circle annular groove-shaped of upper backup pad outer and lower supporting plate outer.
In a kind of above-mentioned multistage Test tube support with adjustable, the main turncap includes the circular tube shaped cap covered on screwed pipe top
Pipe, the capped pipe inner wall are equipped with the fixed block in limiting slot, and capped pipe top inner wall is equipped with the baffle ring for withstanding on screwed pipe top,
It further include being screwed onto the screw of capped pipe top inner wall, and screw head is withstood on the upside of baffle ring.
Therefore capped pipe can be kept circumferentially to stablize during rotating capped pipe.
In a kind of above-mentioned multistage Test tube support with adjustable, the internal tooth pipe top is coaxially connected with ring shaped movable
Ring, and extension spring bottom end is fixedly connected with loose collar.
Therefore during avoiding rotation internal tooth pipe, extension spring is distorted to generate reset force.
In a kind of above-mentioned multistage Test tube support with adjustable, the bottom plate center is equipped with bottom outlet, bottom outlet bottom end hole wall
To deepen to be equipped with interior hex slot, the screw rod passes through bottom outlet, and screw rod bottom end has the outer-hexagonal head in interior hex slot,
And the nut being against on plate top surface is bolted on screw rod.
Therefore fabrication and installation are more convenient.
A kind of installation method of multistage Test tube support with adjustable, it is characterised in that: the following steps are included:
Screw rod is passed through bottom outlet from bottom base plate, makes screw rod bottom head in interior hex slot, in screw top by step 1
The nut that is spirally connected is held, is against nut on plate top surface；
Step 2, by the upper bound edge and lower bound edge of upper liner plate top surface outer and lower liner plate bottom surface outer, activity is coated on respectively
Upper backup pad outer and lower supporting plate outer, make liner plate top surface and lower liner plate bottom surface respectively with upper backup pad bottom surface and lower support
Plate top surface activity fitting；
Step 3, outer groove tube bottom end cap is fixed on connector sleeve, and through fastener, and screwed pipe bottom end is penetrated connector sleeve
With lower fixing sleeve, and screwed pipe and lower fixing sleeve are fixed by fastener；
Internal tooth pipe top is passed through upper jack and upper perforation, engages jack hole wall with internal tooth pipe outer wall by step 4, will
Internal tooth pipe engagement sleeves are on the outside of screwed pipe；
Step 5, takes a test tube as cubing, test tube is inserted into support hole and upper lining hole, suitably in screwed pipe rotation
Tooth pipe enables test tube to continue into lower lining hole and lower support hole, moves down internal tooth pipe, makes outer barrel engaging sleeve on the outside of internal tooth pipe, and
Take out test tube；
Extension spring and secondary turncap are sequentially sleeved on screwed pipe by step 6, by extension spring top and secondary turncap bottom
End connection, bottom end is fixedly connected with loose collar；
Connection tube is covered on the outside of secondary turncap and internal tooth pipe from screwed pipe top, covers fixing sleeve and be connected by step 7
Guan Shang, and fixed by fastener, bolt will be adjusted and be screwed on connection tube, make to adjust bolt front end insertion regulating tank, be formed
Caging bolt is screwed on connection tube by adjusting block, and caging bolt front end is made to be embedded in limiting slot, forms limited block；
Step 8 covers capped pipe on screwed pipe top, makes fixed block in limiting slot, baffle ring is withstood on screwed pipe top, will
Screw is screwed onto capped pipe top inner wall, withstands on screw head on the upside of baffle ring；
Step 9 pinches capped pipe, and screwed pipe bottom end is screwed on the outside of screw rod.
A kind of application method of multistage Test tube support with adjustable, it is characterised in that: the following steps are included:
Step 1 pinches capped pipe and rotates main turncap, to drive screwed pipe to rotate, drives screwed pipe mobile relative to screw rod, makes
Lower supporting plate is moved along screw axis, to control lower supporting plate and bottom plate spacing；
Step 2 pinches simultaneously revolute turncap, to drive connection tube mobile relative to screwed pipe, makes upper backup pad along screw shaft
Line is mobile, to control upper backup pad and bottom plate spacing；
Test tube is inserted into upper support hole, upper lining hole, lower lining hole and the lower support hole being vertically aligned, pinched from operation port by step 3
The internal tooth pipe outer wall of upper exposing, and internal tooth pipe is pushed down on along screw axis, make in the external spline teeth and connection tube on internal tooth pipe
Inner spline groove separation, and rotate internal tooth pipe around screw axis, internal tooth pipe made to drive upper liner plate and lower liner plate around screw shaft
Line rotation, makes support hole and lower support hole misplace respectively with upper lining hole and lower lining hole, so that test tube axis is clamped in upper support hole and lower support hole
Line side outer tube wall makes to serve as a contrast hole and test tube axis other side outer tube wall is clamped in lower lining hole, unclamps internal tooth pipe later, utilize stretching
Spring pulls internal tooth pipe top to reset, and engages internal tooth pipe top outer wall with connection tube top inner wall.
Compared with prior art, the present invention has the advantage that
This rack for test tube can be by rotating main turncap, to control lower supporting plate and bottom plate spacing；It is rotated by revolute
Cap, to control upper backup pad and bottom plate spacing；Therefore it can be adjusted according to the test tube of different length, by pushing down on and revolving
Turn internal tooth pipe, support hole and lower support hole is made to misplace respectively with upper lining hole and lower lining hole, makes upper support hole and lower support hole using dislocation
The test tube of different tube diameters is blocked with upper lining hole and lower lining hole, therefore adjustment structure can be facilitated according to test tube specification, while is whole
It is compact-sized, and regulator site is more concentrated, therefore adjusting is also very convenient, and upper liner plate and lower liner plate are rotated around screw rod
Afterwards, upper support hole, lower support hole, upper lining hole and lower lining hole close to screw position can be made to block Large Diameter Pipeline test tube, made far from screw rod position
Small diameter tube test tube is blocked in upper support hole, lower support hole, upper lining hole and the lower lining hole set, therefore can also facilitate fixed different tube diameters after adjusting
Test tube.
Detailed description of the invention
Fig. 1 is this rack for test tube front sectional view.
Fig. 2-Fig. 4 is the partial enlarged view of Fig. 1 respectively.
Fig. 5-Fig. 6 is the partial enlarged view of Fig. 2 respectively.
Fig. 7 is this rack for test tube top view.
In figure,
1, upper backup pad；11, upper support hole；12, upper perforation；13, upper support set；14, upper fixing sleeve；
2, upper liner plate；21, upper bound edge；22, upper lining hole；23, upper jack；24, upper bushing；
3, lower supporting plate；31, lower support hole；32, lower perforation；33, lower support set；34, lower fixing sleeve；
4, lower liner plate；41, lower bound edge；42, lower lining hole；43, lower jack；44, lower bushing；45, connector sleeve；
5, bottom plate；51, bottom outlet；52, interior hex slot；
6, test tube；
A, screw rod；A1, nut；
B, screwed pipe；B1, limiting slot；
C, main turncap；C1, capped pipe；C2, fixed block；C3, baffle ring；C4, screw；
D, secondary turncap；D1, regulating tank；
E, internal tooth pipe；E1, loose collar；
F, outer barrel；
G, connection tube；G1, operation port；G2, bolt is adjusted；G3, caging bolt；
H, extension spring.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in figs. 1-7, a kind of multistage Test tube support with adjustable of the present invention, including be circular plate structure, and from top to bottom
Upper backup pad 1, lower supporting plate 3 and bottom plate 5 successively parallel and be coaxially disposed are respectively perpendicular on upper backup pad 1 and lower supporting plate 3
It further include that bottom end and 5 end face center position band connected vertically of bottom plate are externally threaded equipped with several upper support holes 11 and lower support hole 31
Screw rod A, 1 center of upper backup pad are equipped with upper perforation 12, and it further includes being that 3 center of lower supporting plate, which is equipped with lower perforation 32,
Circular plate structure, and upper liner plate 2 and lower liner plate 4 successively parallel from top to bottom and be coaxially disposed, and upper liner plate 2 and lower liner plate
4 are coaxially located between upper backup pad 1 and lower supporting plate 3, and upper 2 top surface outer of liner plate and 4 bottom surface outer of lower liner plate are respectively equipped with ring
Activity is coated on 1 outer of upper backup pad and lower supporting plate 3 respectively for bound edge 21 and lower bound edge 41 in shape, upper bound edge 21 and lower bound edge 41
Outer, and it is bonded 2 top surface of liner plate and lower 4 bottom surface of liner plate with 1 bottom surface of upper backup pad and 3 top surface activity of lower supporting plate respectively,
And upper liner plate 2 and lower liner plate 4 can be rotated around 1 axis of upper backup pad and 3 axis of lower supporting plate respectively, and relatively upper support respectively
Plate 1 is axial and 3 axial restraint of lower supporting plate, is vertically provided with several upper lining holes 22 and lower lining hole on upper liner plate 2 and lower liner plate 4
42, it further include being screwed on the outside of screw rod A, and have externally threaded screwed pipe B, the top screwed pipe B is fixed with main turncap C, further includes
Barrel F outside circular tube shaped internal tooth pipe E with external spline teeth and the circular tube shaped with inner spline groove, outer barrel F engaging sleeve is outside internal tooth pipe E
Side, internal tooth pipe E engagement sleeves on the outside of screwed pipe B, upper 2 center of liner plate be equipped with upper jack 23, further include circular tube shaped connection tube G and
The secondary turncap D being screwed on screwed pipe B, the bottom end connection tube G penetrate perforation 12, and, secondary turncap D fixed with upper backup pad 1
Wall coaxial is equipped with annular regulating tank D1, connection tube G top engagement sleeves in the bottom end secondary turncap D, and connection tube G inner wall is equipped with and slides
The dynamic adjusting block in regulating tank D1, screwed pipe B outer wall are equipped with limiting slot B1 parallel with screwed pipe B axle line together, in connection tube G
Wall is equipped with the limited block that is slidably disposed in limiting slot B1, and the top internal tooth pipe E passes through upper jack 23, and 23 hole wall of upper jack be equipped with
The inner spline groove of the external spline teeth engagement of internal tooth pipe E, connection tube G bottom end engagement sleeves further include covering in internal tooth pipe E apical lateral
On screwed pipe B, and top is connect with the pair bottom end turncap D, the extension spring H that bottom end is flexibly connected with the top internal tooth pipe E, connection tube
The top G inner wall is equipped with inner spline groove, and extension spring H pulls internal tooth pipe E, makes in internal tooth pipe E top outer wall and the top connection tube G
Wall engagement, connection tube G tube wall is equipped with nick shaped operation port G1, and internal tooth pipe E outer wall exposes from operation port G1, in lower liner plate 4
Heart position is equipped with lower jack 43, and the bottom end screwed pipe B penetrates lower perforation 32, and fixed with lower supporting plate 3, and lower 43 engagement sleeves of jack are in spiral shell
On pipe B, and the bottom end outer barrel F is fixed with lower 4 top surface of liner plate, and with the upper support hole 11 of screw rod A axis parallel direction, lower support hole
31, upper lining hole 22 is identical with the aperture in lower lining hole 42 and is successively aligned setting, and can pinch the internal tooth exposed from operation port G1
Pipe E outer wall, and internal tooth pipe E is pushed down on along screw rod A axis, make the external spline teeth on internal tooth pipe E and the internal spline on connection tube G
Slot separation, and internal tooth pipe E is rotated around screw rod A axis, and liner plate 2 and lower liner plate 4 surround screw rod A axis in internal tooth pipe E drive
Rotation, and so that support hole 11 and lower support hole 31 is misplaced respectively with upper lining hole 22 and lower lining hole 42, and internal tooth pipe E can be unclamped, and benefit
It pulls the top internal tooth pipe E to reset with extension spring H, engages internal tooth pipe E top outer wall with the top connection tube G inner wall, can also lead to
It crosses main turncap C and drives screwed pipe B rotation, it is mobile relative to screw rod A to drive screwed pipe B, so that lower supporting plate 3 is moved along screw rod A axis
It is dynamic, it also can be by revolute turncap D, to drive connection tube G mobile relative to screwed pipe B, so that upper backup pad 1 is along screw rod A axis
It is mobile.
Further, it is bolted on connection tube G and adjusts bolt G2 and caging bolt G3, and adjust the front end bolt G2 and limit
The front end bolt G3 is located in regulating tank D1 and limiting slot B1, and is respectively formed adjusting block and limited block.1 top surface of upper backup pad
Equipped with several upper support sets 13 being successively arranged around several upper support holes 11,3 bottom surface of lower supporting plate is equipped with successively around several lower supports
Several lower support sets 33 that hole 31 is arranged, upper 2 bottom surface of liner plate are equipped with several upper bushings 24 being successively arranged around several upper lining holes 22,
Lower 4 top surface of liner plate is equipped with several lower bushings 44 being successively arranged around several lower lining holes 42.1 top surface of upper backup pad is equipped with and above wears
The upper fixing sleeve 14 that hole 12 is coaxially disposed, and 14 sets of upper fixing sleeve in the bottom end connection tube G, and is fixed by fastener, lower support
3 bottom surface of plate is equipped with the lower fixing sleeves 34 with lower 32 coaxial arrangement of perforation, and 34 sets of lower fixing sleeve in the bottom end screwed pipe B, and by tight
Firmware is fixed, and lower 4 top surface of liner plate is equipped with the connector sleeve 45 being coaxially disposed with lower jack 43, and the bottom end outer barrel F is covered in connector sleeve
On 45, and fixed by fastener.In upper bound edge 21 and lower bound edge 41 along the activity that is respectively formed be coated on 1 outer of upper backup pad and
Packet slot and lower packet slot in the inner circle annular groove-shaped of 3 outer of lower supporting plate.Main turncap C includes the circular tube shaped covered on the top screwed pipe B
Capped pipe C1, capped pipe C1 inner wall are equipped with the fixed block C2 in limiting slot B1, and capped pipe C1 top inner wall is equipped with and withstands on the top screwed pipe B
Baffle ring C3, further include being screwed onto the screw C4 of the top capped pipe C1 inner wall, and the head screw C4 is withstood on the upside of baffle ring C3.Internal tooth pipe
The top E is coaxially connected with ring shaped movable ring E1, and the bottom end extension spring H is fixedly connected with loose collar E1.5 centre bit of bottom plate
Bottom outlet 51 is installed, 51 bottom end hole wall of bottom outlet is deepened to be equipped with interior hex slot 52, and screw rod A passes through bottom outlet 51, and the bottom end screw rod A has
Outer-hexagonal head in interior hex slot 52, and the nut A1 being against on 5 top surface of bottom plate is bolted on screw rod A.
This rack for test tube can be by rotating main turncap C, to control lower supporting plate 3 and 5 spacing of bottom plate；It is revolved by revolute
Turn cap D, to control upper backup pad 1 and 5 spacing of bottom plate；Therefore it can be adjusted according to the test tube 6 of different length, by pushing down on
Internal tooth pipe E is moved and rotated, support hole 11 and lower support hole 31 is made to misplace respectively with upper lining hole 22 and lower lining hole 42, makes to utilize dislocation
The test tube 6 of different tube diameters is blocked in upper support hole 11 and lower support hole 31 and upper lining hole 22 and lower lining hole 42, therefore can be advised according to test tube 6
Lattice facilitate adjustment structure, while compact overall structure, and regulator site is more concentrated, therefore adjusting is also very convenient, and upper lining
Plate 2 and lower liner plate 4 after screw rod A rotation, can make the upper support hole 11 close to screw rod location A, lower support hole 31, upper lining hole 22 and under
Large Diameter Pipeline test tube 6 is blocked in lining hole 42, makes upper support hole 11, lower support hole 31, upper lining hole 22 and lower lining hole 42 card far from screw rod location A
Firmly small diameter tube test tube 6, therefore the test tube 6 of fixed different tube diameters can also be facilitated after adjusting.
A kind of installation method of multistage Test tube support with adjustable, comprising the following steps:
Screw rod A is passed through bottom outlet 51 from 5 bottom of bottom plate, makes screw rod A bottom head in interior hex slot 52 by step 1,
It is spirally connected nut A1 on the top screw rod A, is against nut A1 on 5 top surface of bottom plate；
Step 2, by the upper bound edge 21 of 4 bottom surface outer of upper 2 top surface outer of liner plate and lower liner plate and the activity respectively of lower bound edge 41
Be coated on 3 outer of 1 outer of upper backup pad and lower supporting plate, make 2 top surface of liner plate and lower 4 bottom surface of liner plate respectively with upper backup pad 1
Bottom surface and 3 top surface activity of lower supporting plate fitting；
The bottom end outer barrel F is covered on connector sleeve 45, and is fixed by fastener by step 3, and the bottom end screwed pipe B is penetrated company
Female connector 45 and lower fixing sleeve 34, and it is by fastener that screwed pipe B and lower fixing sleeve 34 is fixed；
The top internal tooth pipe E is passed through upper jack 23 and upper perforation 12, made outside 23 hole wall of jack and internal tooth pipe E by step 4
Wall engagement, by internal tooth pipe E engagement sleeves on the outside of screwed pipe B；
Step 5 takes a test tube 6 as cubing, will support hole 11 and upper lining hole 22 in the insertion of test tube 6, suitably surround screwed pipe
B rotates internal tooth pipe E, so that test tube 6 is continued into lower lining hole 42 and lower support hole 31, moves down internal tooth pipe E, makes outer barrel F engaging sleeve
On the outside of internal tooth pipe E, and take out test tube 6；
Extension spring H and pair turncap D are sequentially sleeved on screwed pipe B by step 6, by the top extension spring H and secondary rotation
The connection of the bottom end cap D, bottom end is fixedly connected with loose collar E1；
Connection tube G is covered on the outside of secondary turncap D and internal tooth pipe E from the top screwed pipe B, makes 14 sets of fixing sleeve by step 7
It is fixed on connection tube G, and through fastener, bolt G2 will be adjusted and be screwed on connection tube G, make to adjust the insertion of the front end bolt G2
Regulating tank D1 forms adjusting block, caging bolt G3 is screwed on connection tube G, and the front end caging bolt G3 is made to be embedded in limiting slot B1,
Form limited block；
Step 8 covers capped pipe C1 on the top screwed pipe B, makes fixed block C2 in limiting slot B1, baffle ring C3 is withstood on spiral shell
Screw C4 is screwed onto the top capped pipe C1 inner wall by the top pipe B, withstands on the head screw C4 on the upside of baffle ring C3；
Step 9 pinches capped pipe C1, and the bottom end screwed pipe B is screwed on the outside of screw rod A.
A kind of application method of multistage Test tube support with adjustable, comprising the following steps:
Step 1 pinches capped pipe C1 and rotates main turncap C, to drive screwed pipe B to rotate, screwed pipe B is driven to move with respect to screw rod A
It is dynamic, move lower supporting plate 3 along screw rod A axis, to control lower supporting plate 3 and 5 spacing of bottom plate；
Step 2 pinches simultaneously revolute turncap D, to drive connection tube G mobile relative to screwed pipe B, makes upper backup pad 1 along spiral shell
Bar A axis is mobile, to control upper backup pad 1 and 5 spacing of bottom plate；
Test tube 6 is inserted into upper support hole 11, upper lining hole 22, lower lining hole 42 and the lower support hole 31 being vertically aligned, pinched by step 3
The internal tooth pipe E outer wall exposed from operation port G1, and internal tooth pipe E is pushed down on along screw rod A axis, make the outer flower on internal tooth pipe E
Key teeth is separated with the inner spline groove on connection tube G, and rotates internal tooth pipe E around screw rod A axis, makes liner plate 2 in internal tooth pipe E drive
It is rotated with lower liner plate 4 around screw rod A axis, support hole 11 and lower support hole 31 is made to misplace respectively with upper lining hole 22 and lower lining hole 42,
So that 6 axis side outer tube wall of test tube is clamped in upper support hole 11 and lower support hole 31, makes to serve as a contrast hole 22 and 6 axis of test tube is clamped in lower lining hole 42
Line other side outer tube wall unclamps internal tooth pipe E later, pulls the top internal tooth pipe E to reset using extension spring H, makes the top internal tooth pipe E
Outer wall is engaged with the top connection tube G inner wall.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although be used more herein upper backup pad 1, upper support hole 11, it is upper perforation 12, upper support set 13, upper fixing sleeve 14,
Upper liner plate 2, upper bound edge 21, upper lining hole 22, upper jack 23, upper bushing 24, lower supporting plate 3, lower support hole 31, lower perforation 32, lower support
Cover 33, lower fixing sleeve 34, lower liner plate 4, lower bound edge 41, lower lining hole 42, lower jack 43, lower bushing 44, connector sleeve 45, bottom plate 5, bottom
Hole 51, interior hex slot 52, test tube 6, screw rod A, nut A1, screwed pipe B, limiting slot B1, main turncap C, capped pipe C1, fixed block C2,
Baffle ring C3, it screw C4, secondary turncap D, regulating tank D1, internal tooth pipe E, loose collar E1, outer barrel F, connection tube G, operation port G1, adjusts
The terms such as bolt G2, caging bolt G3, extension spring H are saved, but it does not exclude the possibility of using other terms.Use these arts
Language is only for the convenience of describing and explaining the nature of the invention；Being construed as any additional limitation is all
It is disagreed with spirit of that invention.
Claims (10)
1. a kind of multistage Test tube support with adjustable, including be circular plate structure, and successively parallel and coaxial arrangement from top to bottom
It is vertically provided on several on upper backup pad (1), lower supporting plate (3) and bottom plate (5), upper backup pad (1) and lower supporting plate (3)
Hole (11) and lower support hole (31) are supportted, further includes bottom end and the externally threaded screw rod of bottom plate (5) end face center position band connected vertically
(A), the upper backup pad (1) center is equipped with upper perforation (12), and the lower supporting plate (3) center, which is equipped with down, wears
Hole (32), it is characterised in that: further including is circular plate structure, and upper liner plate that is successively parallel from top to bottom and being coaxially disposed
(2) and lower liner plate (4), and upper liner plate (2) and lower liner plate (4) are coaxially located between upper backup pad (1) and lower supporting plate (3), on
Liner plate (2) top surface outer and lower liner plate (4) bottom surface outer are respectively equipped with bound edge in annular (21) and lower bound edge (41), upper bound edge
(21) and lower bound edge (41) activity is coated on upper backup pad (1) outer and lower supporting plate (3) outer respectively, and make liner plate (2)
Top surface and lower liner plate (4) bottom surface are bonded with upper backup pad (1) bottom surface and lower supporting plate (3) top surface activity respectively, and upper liner plate (2)
Upper backup pad (1) axis and the rotation of lower supporting plate (3) axis can be surrounded respectively with lower liner plate (4), and respectively with respect to upper backup pad
(1) axial and lower supporting plate (3) axial restraint is vertically provided with several upper lining holes (22) on upper liner plate (2) and lower liner plate (4)
It further include being screwed on the outside of screw rod (A), and have externally threaded screwed pipe (B), the top screwed pipe (B) is fixed with lower lining hole (42)
Main turncap (C) further includes barrel (F) outside the circular tube shaped internal tooth pipe (E) with external spline teeth and the circular tube shaped with inner spline groove, outside
Barrel (F) engaging sleeve is on the outside of internal tooth pipe (E), and internal tooth pipe (E) engagement sleeves are on the outside of screwed pipe (B), described upper liner plate (2) center
Position is equipped with upper jack (23), further includes circular tube shaped connection tube (G) and the secondary turncap (D) being screwed on screwed pipe (B), connection tube
(G) bottom end penetrates perforation (12), and fixed with upper backup pad (1), and secondary turncap (D) wall coaxial is equipped with annular regulating tank
(D1), connection tube (G) top engagement sleeves are in the bottom end secondary turncap (D), and connection tube (G) inner wall is equipped with and is slidably disposed in regulating tank
(D1) adjusting block in, screwed pipe (B) outer wall are equipped with limiting slot (B1) parallel with screwed pipe (B) axis together, connection tube (G) inner wall
Equipped with the limited block being slidably disposed in limiting slot (B1), the internal tooth pipe top (E) passes through upper jack (23), and upper jack
(23) hole wall is equipped with the inner spline groove that engages with the external spline teeth of internal tooth pipe (E), including the engagement sleeves of the bottom end the connection tube (G)
Tooth pipe (E) apical lateral further includes covering on screwed pipe (B), and top is connect with secondary bottom end turncap (D), bottom end and internal tooth pipe
(E) extension spring (H) that top is flexibly connected, the connection tube (G) top inner wall are equipped with inner spline groove, and the stretching
Spring (H) pulls internal tooth pipe (E), engages internal tooth pipe (E) top outer wall with the top connection tube (G) inner wall, the connection tube
(G) tube wall is equipped with nick shaped operation port (G1), and internal tooth pipe (E) outer wall exposes from operation port (G1), under described
Liner plate (4) center is equipped with lower jack (43), and the bottom end screwed pipe (B) penetrates lower perforation (32), and fixed with lower supporting plate (3),
Lower jack (43) engagement sleeves are on screwed pipe (B), and the outer barrel bottom end (F) is fixed with lower liner plate (4) top surface, and with screw rod (A) axis
The upper support hole (11) of line parallel direction, lower support hole (31), upper lining hole (22) is identical with the lower lining aperture of hole (42) and is successively aligned
Setting, and internal tooth pipe (E) outer wall exposed from operation port (G1) can be pinched, and push down on internal tooth pipe along screw rod (A) axis
(E), it separates the external spline teeth on internal tooth pipe (E) with the inner spline groove on connection tube (G), and is rotated around screw rod (A) axis
Internal tooth pipe (E), and liner plate (2) and lower liner plate (4) are rotated around screw rod (A) axis in internal tooth pipe (E) drive, and make support hole
(11) it misplaces respectively with upper lining hole (22) and lower lining hole (42) with lower support hole (31), and internal tooth pipe (E) can be unclamped, and utilize stretching
Spring (H) pulls the internal tooth pipe top (E) to reset, and engages internal tooth pipe (E) top outer wall with the top connection tube (G) inner wall, also can
Screwed pipe (B) rotation is driven by main turncap (C), to drive screwed pipe (B) mobile relative to screw rod (A), so that lower supporting plate (3) edge
Screw rod (A) axis is mobile, also can by revolute turncap (D), to drive connection tube (G) to move with respect to screwed pipe (B) so that on
Support plate (1) is mobile along screw rod (A) axis.
2. a kind of multistage Test tube support with adjustable according to claim 1, it is characterised in that: be spirally connected on the connection tube (G)
Have an adjusting bolt (G2) and caging bolt (G3), and adjust the bolt front end (G2) and the front end caging bolt (G3) be located at it is described
Regulating tank (D1) and limiting slot (B1) in, and be respectively formed the adjusting block and limited block.
3. a kind of multistage Test tube support with adjustable according to claim 2, it is characterised in that: described upper backup pad (1) top surface
Equipped with successively around several upper support sets (13) of several upper support hole (11) settings, lower supporting plate (3) is successively surround if bottom surface is equipped with
Several lower support sets (33) of dry lower support hole (31) setting, upper liner plate (2) bottom surface are equipped with successively around several upper lining hole (22) settings
Several upper bushings (24), lower liner plate (4) top surface be equipped with successively around it is several it is lower lining hole (42) setting several lower bushings (44).
4. a kind of multistage Test tube support with adjustable according to claim 3, it is characterised in that: upper backup pad (1) top surface be equipped with
The upper fixing sleeve (14) of upper perforation (12) coaxial arrangement, and upper fixing sleeve (14) is covered in the bottom end connection tube (G), and passes through fastener
Fixed, lower supporting plate (3) bottom surface is equipped with the lower fixing sleeve (34) with lower perforation (32) coaxial arrangement, and lower fixing sleeve (34) covers
The bottom end screwed pipe (B), and fixed by fastener, lower liner plate (4) top surface is equipped with the connector sleeve being coaxially disposed with lower jack (43)
(45), and the bottom end outer barrel (F) covers on connector sleeve (45), and is fixed by fastener.
5. a kind of multistage Test tube support with adjustable according to claim 4, it is characterised in that: described upper bound edge (21) He Xiabao
Edge is respectively formed activity and is coated in the inner circle annular groove-shaped of upper backup pad (1) outer and lower supporting plate (3) outer in side (41)
Packet slot and lower packet slot.
6. a kind of multistage Test tube support with adjustable according to claim 5, it is characterised in that: the main turncap (C) includes
The circular tube shaped capped pipe (C1) on the top screwed pipe (B) is covered, the capped pipe (C1) inner wall is equipped with the fixation in limiting slot (B1)
Block (C2), capped pipe (C1) top inner wall are equipped with the baffle ring (C3) for withstanding on the top screwed pipe (B), further include being screwed onto the top capped pipe (C1)
The screw (C4) of inner wall, and the head screw (C4) is withstood on the upside of baffle ring (C3).
7. a kind of multistage Test tube support with adjustable according to claim 6, it is characterised in that: described top internal tooth pipe (E) is same
Axis is connected with ring shaped movable ring (E1), and the extension spring bottom end (H) is fixedly connected with loose collar (E1).
8. a kind of multistage Test tube support with adjustable according to claim 7, it is characterised in that: described bottom plate (5) center
Equipped with bottom outlet (51), bottom outlet (51) bottom end hole wall is deepened to be equipped with interior hex slot (52), and the screw rod (A) passes through bottom outlet (51),
And the screw rod bottom end (A) has the outer-hexagonal head in interior hex slot (52), and is bolted on screw rod (A) and is against bottom plate (5)
Nut (A1) on top surface.
9. a kind of installation method for multistage Test tube support with adjustable according to any one of claims 8, it is characterised in that: including following step
It is rapid:
Screw rod (A) is passed through bottom outlet (51) from bottom plate (5) bottom, makes screw rod (A) bottom head embedded in interior hex slot by step 1
(52) it in, is spirally connected nut (A1) on the top screw rod (A), is against nut (A1) on bottom plate (5) top surface；
Step 2, respectively by the upper bound edge (21) and lower bound edge (41) of upper liner plate (2) top surface outer and lower liner plate (4) bottom surface outer
Activity is coated on upper backup pad (1) outer and lower supporting plate (3) outer, distinguishes liner plate (2) top surface and lower liner plate (4) bottom surface
It is bonded with upper backup pad (1) bottom surface and lower supporting plate (3) top surface activity；
The bottom end outer barrel (F) is covered on connector sleeve (45), and is fixed by fastener by step 3, and the bottom end screwed pipe (B) is penetrated
Connector sleeve (45) and lower fixing sleeve (34), and it is by fastener that screwed pipe (B) and lower fixing sleeve (34) is fixed；
The internal tooth pipe top (E) is passed through upper jack (23) and upper perforation (12), makes jack (23) hole wall and internal tooth pipe by step 4
(E) outer wall engages, by internal tooth pipe (E) engagement sleeves on the outside of screwed pipe (B)；
Step 5 takes a test tube (6) as cubing, hole (11) and upper lining hole (22) will be supportted in test tube (6) insertion, suitably surrounded
Screwed pipe (B) rotates internal tooth pipe (E), makes test tube (6) that can continue into lower lining hole (42) and lower support hole (31), moves down internal tooth pipe (E),
Make outer barrel (F) engaging sleeve on the outside of internal tooth pipe (E), and takes out test tube (6)；
Extension spring (H) and secondary turncap (D) are sequentially sleeved on screwed pipe (B) by step 6, by the extension spring top (H) and pair
The connection of the turncap bottom end (D), bottom end is fixedly connected with loose collar (E1)；
Connection tube (G) is covered on the outside of secondary turncap (D) and internal tooth pipe (E) from the top screwed pipe (B), makes fixing sleeve by step 7
(14) it covers on connection tube (G), and is fixed by fastener, bolt (G2) will be adjusted and be screwed on connection tube (G), make to adjust spiral shell
The bolt front end (G2) is embedded in regulating tank (D1), forms adjusting block, caging bolt (G3) is screwed on connection tube (G), makes to limit spiral shell
The bolt front end (G3) is embedded in limiting slot (B1), forms limited block；
Step 8 covers capped pipe (C1) on the top screwed pipe (B), makes fixed block (C2) in limiting slot (B1), by baffle ring (C3)
The top screwed pipe (B) is withstood on, screw (C4) is screwed onto the top capped pipe (C1) inner wall, withstands on the head screw (C4) on baffle ring (C3)
Side；
Step 9 pinches capped pipe (C1), and the bottom end screwed pipe (B) is screwed on the outside of screw rod (A).
10. a kind of application method for multistage Test tube support with adjustable according to any one of claims 8, it is characterised in that: including following step
It is rapid:
Step 1 pinches capped pipe (C1) and rotates main turncap (C), to drive screwed pipe (B) to rotate, drives screwed pipe (B) with respect to spiral shell
Bar (A) is mobile, keeps lower supporting plate (3) mobile along screw rod (A) axis, to control lower supporting plate (3) and bottom plate (5) spacing；
Step 2 pinches simultaneously revolute turncap (D), to drive connection tube (G) mobile relative to screwed pipe (B), makes upper backup pad (1)
It is mobile along screw rod (A) axis, to control upper backup pad (1) and bottom plate (5) spacing；
Test tube (6) are inserted into upper support hole (11), upper lining hole (22), lower lining hole (42) and the lower support hole being vertically aligned by step 3
(31), internal tooth pipe (E) outer wall exposed from operation port (G1) is pinched, and pushes down on internal tooth pipe (E) along screw rod (A) axis,
It separates the external spline teeth on internal tooth pipe (E) with the inner spline groove on connection tube (G), and rotates internal tooth around screw rod (A) axis
Manage (E), make internal tooth pipe (E) drives in liner plate (2) and lower liner plate (4) around the rotation of screw rod (A) axis, make support hole (11) and under
It supports hole (31) to misplace with upper lining hole (22) and lower lining hole (42) respectively, so that upper support hole (11) and lower support hole (31) clamp test tube
(6) axis side outer tube wall makes to serve as a contrast hole (22) and lower lining hole (42) clamps test tube (6) axis other side outer tube wall, Zhi Housong
Internal tooth pipe (E) is opened, pulls the internal tooth pipe top (E) to reset using extension spring (H), makes internal tooth pipe (E) top outer wall and connection tube
(G) top inner wall engages.
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| CN201711005314.0A CN107694656B (en) | 2017-10-25 | 2017-10-25 | A kind of multistage Test tube support with adjustable and its installation and application method |
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| CN201711005314.0A CN107694656B (en) | 2017-10-25 | 2017-10-25 | A kind of multistage Test tube support with adjustable and its installation and application method |
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| CN107694656B true CN107694656B (en) | 2019-03-08 |
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| CN108339589A (en) * | 2018-04-28 | 2018-07-31 | 杨莉 | A kind of adjustable medical support of blood collecting pipe |
| CN108906163B (en) * | 2018-07-20 | 2021-03-19 | 孔岩 | Adjustable combined test tube rack |
| CN108772115A (en) * | 2018-08-17 | 2018-11-09 | 山东深海海洋科技有限公司 | A kind of adjustable Colorimetric cylinder holder |
| CN109012793B (en) * | 2018-10-24 | 2021-02-02 | 潘彬 | Reagent tube placing frame for biotechnology |
| CN109569761B (en) * | 2018-12-14 | 2021-02-19 | 重庆大学附属肿瘤医院 | Adjustable blood sampling tube rack and use method thereof |
| CN109622102B (en) * | 2018-12-17 | 2021-06-08 | 吉林大学 | Adjustable test tube rack and use method thereof |
| CN109569763A (en) * | 2018-12-17 | 2019-04-05 | 张云生 | A kind of modified rack for test tube and its installation method |
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| CN204469750U (en) * | 2015-01-16 | 2015-07-15 | 漯河医学高等专科学校 | A kind of Medical test-tube rack |
| CN105032524A (en) * | 2015-08-14 | 2015-11-11 | 乔治 | Size-adjustable test tube stand |
| CN205146277U (en) * | 2015-11-25 | 2016-04-13 | 中国石油大学(华东) | Novel pipet stand |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204469750U (en) * | 2015-01-16 | 2015-07-15 | 漯河医学高等专科学校 | A kind of Medical test-tube rack |
| CN105032524A (en) * | 2015-08-14 | 2015-11-11 | 乔治 | Size-adjustable test tube stand |
| CN205146277U (en) * | 2015-11-25 | 2016-04-13 | 中国石油大学(华东) | Novel pipet stand |
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