CN208465958U - A kind of test tube stand - Google Patents
A kind of test tube stand Download PDFInfo
- Publication number
- CN208465958U CN208465958U CN201820960225.5U CN201820960225U CN208465958U CN 208465958 U CN208465958 U CN 208465958U CN 201820960225 U CN201820960225 U CN 201820960225U CN 208465958 U CN208465958 U CN 208465958U
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- CN
- China
- Prior art keywords
- test tube
- fixedly connected
- component
- rack
- threaded sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of rack for test tubes, more particularly to a kind of test tube stand, including rack for test tube component, the component that is fixedly clamped, test tube blade assemblies and damping holder assembly, the rack for test tube component includes test tube frame plate, internally threaded sleeve, external thread rod, cylindrical casing, cylindrical bar, screws disk and transverse slat；The top surface of the test tube frame plate is equipped with multiple test tube slots；The internally threaded sleeve is rotatably connected on one end of test tube frame plate by rolling bearing units, and the top of internally threaded sleeve, which is fixedly connected, screws disk, and the bottom end of internally threaded sleeve is connected through a screw thread external thread rod；The cylindrical casing is fixedly connected on the other end of test tube frame plate.The component that is fixedly clamped inside the utility model can be fixed more test tubes being inserted on rack for test tube component, test tube blade assemblies are equipped with inside the utility model, the test tube that can be suitable for different length by adjusting the distance between test tube blade assemblies and rack for test tube component uses.
Description
Technical field
The utility model relates to a kind of rack for test tubes, more particularly to a kind of test tube stand.
Background technique
A large amount of instrument can be used when experiment, most common is exactly rack for test tube, and rack for test tube is the shelf for holding test tubes；
Rack for test tube is placed unstable, is easy for causing test tube damaged, and the structure of existing rack for test tube is more single, without stablizing test tube
Function, and existing rack for test tube be not suitable for place different length test tube, function is more single, poor universality, is not easy to make
With.
Utility model content
The purpose of the utility model is to provide a kind of test tube stand, can effectively solve rack for test tube in the prior art without
The problem of test tube is fixed in method, is not suitable for the test tube of different length；The inside of the utility model is equipped with the component that is fixedly clamped,
The component that is fixedly clamped can be fixed more test tubes being inserted on rack for test tube component, and test tube support is equipped with inside the utility model
Board group part can be suitable for the test tube of different length by adjusting the distance between test tube blade assemblies and rack for test tube component
It uses；The inside of the utility model is additionally provided with damping holder assembly, prevents the test tube being inserted on the utility model in moving process
It is damaged by concussion.
The purpose of this utility model is achieved through the following technical solutions:
A kind of test tube stand, including rack for test tube component, the component that is fixedly clamped, test tube blade assemblies and damping holder assembly,
The rack for test tube component includes test tube frame plate, internally threaded sleeve, external thread rod, cylindrical casing, cylindrical bar, screws disk and transverse slat；
The top surface of the test tube frame plate is equipped with multiple test tube slots；The internally threaded sleeve is rotatably connected on test tube by rolling bearing units
One end of frame plate, the top of internally threaded sleeve, which is fixedly connected, screws disk, and the bottom end of internally threaded sleeve is connected through a screw thread external screw thread
Bar；The cylindrical casing is fixedly connected on the other end of test tube frame plate, and the top of cylindrical casing is fixedly connected with transverse slat, between cylindrical bar
Gap is cooperatively connected in the bottom end of cylindrical casing；The component that is fixedly clamped is fixedly connected on transverse slat；The damping holder assembly is set
There are two, a damping holder assembly is fixedly connected on the bottom end of external thread rod, another damping holder assembly is fixedly connected on cylinder
The bottom end of bar；The both ends of the test tube blade assemblies are respectively fixedly connected on two damping holder assemblies.
The test tube slot is made of rectangular channel and two circular troughs, and the centre of two circular troughs, square is arranged in rectangular channel
Shape slot and two circular trough connections.
The component that is fixedly clamped includes control wheel, bidirectional helical bar, pole socket and two test tube baffles；The control wheel is solid
Surely it is connected to the middle-end of bidirectional helical bar, the both ends of bidirectional helical bar are rotatably connected on pole socket by two rolling bearing units, and two
A test tube baffle is threadedly attached in the both ends of bidirectional helical bar respectively；The pole socket is connected by screw on transverse slat.
All pass through all-purpose adhesive bonding connection arc rubber pad, arc rubber on the medial surface and/or lateral surface of the test tube baffle
Rubber mat is oppositely arranged with test tube slot.
The test tube blade assemblies include poppet body and rubber pad, are connected on poppet body top surface by omnipotent glue sticking
Rubber pad is connect, the underface of test tube slot is arranged in rubber pad, and the both ends of poppet body are respectively fixedly connected with to be subtracted at two
It shakes on holder assembly.
The damping holder assembly includes movable plate, fixed plate, two spring shafts, adjusts ring and compressed spring；The activity
Be slidably matched two spring shafts on plate, and the lower end of two spring shafts is fixedly connected in fixed plate, is all cased on two spring shafts
Compressed spring, compressed spring are arranged between movable plate and fixed plate, are all connected through a screw thread adjusting ring on two spring shafts, adjust
The bottom surface of section ring is bonded with the top surface of movable plate；Poppet body is fixedly connected on the inside of movable plate；On the left of poppet body
The movable plate of damping holder assembly is fixedly connected with external thread rod, and the movable plate of the damping holder assembly on the right side of poppet body is fixed to be connected
Connect cylindrical bar.
The utility model has the beneficial effects that a kind of test tube stand of the utility model, can effectively solve the prior art
In rack for test tube test tube can not be fixed, be not suitable for different length test tube the problem of；The inside of the utility model is equipped with
Be fixedly clamped component, and the component that is fixedly clamped can be fixed more test tubes being inserted on rack for test tube component, the utility model
Inside is equipped with test tube blade assemblies, can be by adjusting the distance between test tube blade assemblies and rack for test tube component to be suitable for
The test tube of different length uses；The inside of the utility model is additionally provided with damping holder assembly, prevents the examination being inserted on the utility model
Pipe is damaged in moving process by concussion.
Detailed description of the invention
Fig. 1 is the overall structure diagram one of the utility model；
Fig. 2 is the overall structure diagram two of the utility model；
Fig. 3 is the structural schematic diagram of rack for test tube component inside the utility model；
Fig. 4 is the structural schematic diagram of test tube frame plate inside the utility model；
Fig. 5 is the structural schematic diagram of component of being fixedly clamped inside the utility model；
Fig. 6 is the structural schematic diagram of test tube blade assemblies inside the utility model；
Fig. 7 is the structural schematic diagram of the utility model inner cushion holder assembly.
In figure: rack for test tube component 1；Test tube frame plate 1-1；Test tube slot 1-1-1；Internally threaded sleeve 1-2；External thread rod 1-3；
Cylindrical casing 1-4；Cylindrical bar 1-5；Screw disk 1-6；Transverse slat 1-7；Be fixedly clamped component 2；Control wheel 2-1；Bidirectional helical bar 2-
2；Pole socket 2-3；Test tube baffle 2-4；Test tube blade assemblies 3；Poppet body 3-1；Rubber pad 3-2；Damping holder assembly 4；Activity
Plate 4-1；Fixed plate 4-2；Spring shaft 4-3；Adjust ring 4-4；Compressed spring 4-5.
Specific embodiment
1-7 is described in further detail the utility model with reference to the accompanying drawing.
Specific embodiment 1:
As shown in figs. 1-7, a kind of test tube stand, including rack for test tube component 1, the component 2 that is fixedly clamped, test tube blade assemblies
3 and damping holder assembly 4, a kind of test tube stand of the utility model test tube can be inserted in rack for test tube component 1 when in use
On, the lower end of test tube, which is taken, to be placed in test tube blade assemblies 3, can be by adjusting between rack for test tube component 1 and test tube blade assemblies 3
Distance used to be suitable for the test tube of a variety of different lengths, the bottom end of the utility model is set there are two damping holder assembly 4, is prevented
The test tube on the utility model is only inserted in be damaged in moving process by concussion.
The rack for test tube component 1 include test tube frame plate 1-1, internally threaded sleeve 1-2, external thread rod 1-3, cylindrical casing 1-4,
Cylindrical bar 1-5, disk 1-6 and transverse slat 1-7 are screwed；The top surface of the test tube frame plate 1-1 is equipped with multiple test tube slot 1-1-1；Institute
One end that internally threaded sleeve 1-2 is rotatably connected on test tube frame plate 1-1 by rolling bearing units is stated, the top of internally threaded sleeve 1-2 is solid
Fixed connection screws disk 1-6, and the bottom end of internally threaded sleeve 1-2 is connected through a screw thread external thread rod 1-3；The cylindrical casing 1-4 is solid
Surely it is connected to the other end of test tube frame plate 1-1, the top of cylindrical casing 1-4 is fixedly connected with transverse slat 1-7, and cylindrical bar 1-5 matches in gap
Close the bottom end for being connected to cylindrical casing 1-4；The component 2 that is fixedly clamped is fixedly connected on transverse slat 1-7；The damping holder assembly
4 set there are two, a damping holder assembly 4 is fixedly connected on the bottom end of external thread rod 1-3, another damping holder assembly 4 is fixed to be connected
It connects in the bottom end of cylindrical bar 1-5；The both ends of the test tube blade assemblies 3 are respectively fixedly connected on two damping holder assemblies 4.Institute
State rack for test tube component 1 when in use, can be to test tube be inserted into inside multiple test tube slot 1-1-1 of the top surface test tube frame plate 1-1, it can
Internally threaded sleeve 1-2 is driven to be rotated to screw disk 1-6 by rotation, external thread rod 1-3 is inserted when internally threaded sleeve 1-2 is rotated
Enter to the length inside internally threaded sleeve 1-2 and change, thus realize adjust rack for test tube component 1 and test tube blade assemblies 3 it
Between distance adjusting, cylindrical casing 1-4 and cylindrical bar 1-5 play the role of guide and limit.
The test tube slot 1-1-1 is made of rectangular channel and two circular troughs, and rectangular channel is arranged in two circular troughs
Between, rectangular channel and two circular trough connections.When in use, test tube can be inserted into the inside of circular trough, rectangular channel is for inserting
Enter some common surgical instruments, it is feature-rich, it is practical.
Specific embodiment 2:
As shown in figs. 1-7, the component 2 that is fixedly clamped includes control wheel 2-1, bidirectional helical bar 2-2, pole socket 2-3 and two
A test tube baffle 2-4；The control wheel 2-1 is fixedly connected on the middle-end of bidirectional helical bar 2-2, the both ends of bidirectional helical bar 2-2
It is rotatably connected on pole socket 2-3 by two rolling bearing units, two test tube baffle 2-4 are threadedly attached in bidirectional helical respectively
The both ends of bar 2-2；The pole socket 2-3 is connected by screw on transverse slat 1-7.It is described to be fixedly clamped component 2 when in use, it needs
Both hands are used cooperatively, and a hand is pressed in the upper end of two test tube baffle 2-4, so that two test tube baffle 2-4 always inserting by block
Enter to the outside of the test tube on the inside of test tube slot 1-1-1, then rotate control wheel 2-1, control wheel 2-1 drives bidirectional helical bar 2-
2 are rotated, and drive two test tube baffle 2-4 to be moved toward one another or counter motion when bidirectional helical bar 2-2 rotates, thus
The inner or outer side of test tube carries out block to test tube and fixes.
All pass through all-purpose adhesive bonding connection arc rubber pad, arc on the medial surface and/or lateral surface of the test tube baffle 2-4
Shape rubber pad is oppositely arranged with test tube slot 1-1-1.The setting of arc rubber pad can be with while so that test tube is more stable
It effectively prevent test tube broken.
Specific embodiment 3:
As shown in figs. 1-7, the test tube blade assemblies 3 include poppet body 3-1 and rubber pad 3-2, poppet body 3-1
The underface of test tube slot 1-1-1 is arranged in by all-purpose adhesive bonding connection rubber pad 3-2, rubber pad 3-2 on top surface, is held in the palm
The both ends of plate ontology 3-1 are respectively fixedly connected on two damping holder assemblies 4.The test tube blade assemblies 3 when in use, are inserted into
It takes and is placed on rubber pad 3-2 to the lower end of the test tube of test tube slot 1-1-1, prevent test tube broken.
Specific embodiment 4:
As shown in figs. 1-7, the damping holder assembly 4 includes movable plate 4-1, fixed plate 4-2, two spring shaft 4-3, adjusts
Ring 4-4 and compressed spring 4-5；Be slidably matched on the movable plate 4-1 two spring shafts 4-3, two spring shaft 4-3 lower end it is solid
Surely it is connected on fixed plate 4-2, compressed spring 4-5 is all cased on two spring shaft 4-3, compressed spring 4-5 is arranged in movable plate
It between 4-1 and fixed plate 4-2, is all connected through a screw thread on two spring shaft 4-3 and adjusts ring 4-4, adjust bottom surface and the work of ring 4-4
The top surface of movable plate 4-1 is bonded；Poppet body 3-1 is fixedly connected on the inside of movable plate 4-1；Subtracting on the left of poppet body 3-1
The movable plate 4-1 of shake holder assembly 4 is fixedly connected with external thread rod 1-3, the work of the damping holder assembly 4 on the right side of poppet body 3-1
Movable plate 4-1 is fixedly connected with cylindrical bar 1-5.When in use, when receiving concussion, movable plate 4-1 can be for the damping holder assembly 4
It is slided on two spring shaft 4-3, movable plate 4-1 compresses compressed spring 4-5, to play the work of bumper and absorbing shock
With, and ring 4-4 can be adjusted by rotation to adjust the position of movable plate 4-1 when in use, to be carried out to compressed spring 4-5
Compression appropriate, and then adjust damping effect.
A kind of test tube stand of the utility model, its working principle is that: when in use, test tube can be inserted in rack for test tube
On component 1, the lower end of test tube, which is taken, to be placed in test tube blade assemblies 3, can be by adjusting rack for test tube component 1 and test tube blade assemblies
The distance between 3 use to be suitable for the test tube of a variety of different lengths, and the bottom end of the utility model is set there are two cushion socket group
Part 4 prevents the test tube being inserted on the utility model from being damaged in moving process by concussion；The rack for test tube component 1 is using
When, disk 1-6 can be screwed by rotation to test tube is inserted into inside multiple test tube slot 1-1-1 of the top surface test tube frame plate 1-1
Internally threaded sleeve 1-2 is driven to be rotated, external thread rod 1-3 is inserted into internally threaded sleeve 1-2 when internally threaded sleeve 1-2 is rotated
The length in portion changes, to realize the adjusting for adjusting distance between rack for test tube component 1 and test tube blade assemblies 3, cylindrical sleeve
Pipe 1-4 and cylindrical bar 1-5 play the role of guide and limit；It is described to be fixedly clamped component 2 when in use, need both hands cooperation to make
With, a hand is pressed in the upper end of two test tube baffle 2-4 so that two test tube baffle 2-4 always block be inserted into test tube insert
Then the outside of test tube on the inside of slot 1-1-1 rotates control wheel 2-1, control wheel 2-1 drives bidirectional helical bar 2-2 to be rotated,
Two test tube baffle 2-4 are driven to be moved toward one another or counter motion when bidirectional helical bar 2-2 rotates, thus in the inside of test tube
Or outside carries out block to test tube and fixes.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is modified.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of the utility model should also be as falling into the protection scope of the claims of the present utility model.In addition, to the greatest extent
It is used some specific terms in pipe this specification, these terms are merely for convenience of description, not to the utility model
Constitute any restrictions.
Claims (6)
1. a kind of test tube stand, including rack for test tube component (1), the component that is fixedly clamped (2), test tube blade assemblies (3) and damping
Holder assembly (4), it is characterised in that: the rack for test tube component (1) includes test tube frame plate (1-1), internally threaded sleeve (1-2), outer spiral shell
Rasp bar (1-3), cylindrical bar (1-5), screws disk (1-6) and transverse slat (1-7) at cylindrical casing (1-4)；The test tube frame plate (1-1)
Top surface be equipped with multiple test tube slots (1-1-1)；The internally threaded sleeve (1-2) is rotatably connected on test tube by rolling bearing units
One end of frame plate (1-1), the top of internally threaded sleeve (1-2), which is fixedly connected, to screw disk (1-6), the bottom of internally threaded sleeve (1-2)
End is connected through a screw thread external thread rod (1-3)；The cylindrical casing (1-4) is fixedly connected on the other end of test tube frame plate (1-1),
The top of cylindrical casing (1-4) is fixedly connected transverse slat (1-7), and cylindrical bar (1-5) clearance fit is connected to cylindrical casing (1-4)
Bottom end；The component that is fixedly clamped (2) is fixedly connected on transverse slat (1-7)；There are two the damping holder assembly (4) sets, one
Damping holder assembly (4) is fixedly connected on the bottom end of external thread rod (1-3), another damping holder assembly (4) is fixedly connected on cylinder
The bottom end of bar (1-5)；The both ends of the test tube blade assemblies (3) are respectively fixedly connected on two damping holder assemblies (4).
2. a kind of test tube stand according to claim 1, it is characterised in that: the test tube slot (1-1-1) is by rectangle
Slot and two circular troughs are constituted, and the centre of two circular troughs, rectangular channel and two circular trough connections are arranged in rectangular channel.
3. a kind of test tube stand according to claim 1, it is characterised in that: the component that is fixedly clamped (2) includes control
Ratch (2-1), bidirectional helical bar (2-2), pole socket (2-3) and two test tube baffles (2-4)；The control wheel (2-1) is fixed to be connected
The middle-end in bidirectional helical bar (2-2) is connect, the both ends of bidirectional helical bar (2-2) are rotatably connected on pole socket by two rolling bearing units
On (2-3), two test tube baffles (2-4) are threadedly attached in the both ends of bidirectional helical bar (2-2) respectively；Pole socket (the 2-
3) it is connected by screw on transverse slat (1-7).
4. a kind of test tube stand according to claim 3, it is characterised in that: the medial surface of the test tube baffle (2-4)
And/or all by all-purpose adhesive bonding connection arc rubber pad on lateral surface, arc rubber pad is opposite with test tube slot (1-1-1) to be set
It sets.
5. a kind of test tube stand according to claim 2, it is characterised in that: the test tube blade assemblies (3) include support
Plate ontology (3-1) and rubber pad (3-2) pass through all-purpose adhesive bonding connection rubber pad (3- on the top surface poppet body (3-1)
2), rubber pad (3-2) is arranged in the underface of test tube slot (1-1-1), and the both ends of poppet body (3-1) are respectively fixedly connected with
On two damping holder assemblies (4).
6. a kind of test tube stand according to claim 5, it is characterised in that: the damping holder assembly (4) includes activity
Plate (4-1), two spring shafts (4-3), adjusts ring (4-4) and compressed spring (4-5) at fixed plate (4-2)；Movable plate (the 4-
1) be slidably matched two spring shafts (4-3) on, and the lower end of two spring shafts (4-3) is fixedly connected on fixed plate (4-2), and two
It is all cased on spring shaft (4-3) compressed spring (4-5), compressed spring (4-5) is arranged in movable plate (4-1) and fixed plate (4-2)
Between, it is all connected through a screw thread on two spring shafts (4-3) and adjusts ring (4-4), adjust bottom surface and the movable plate (4- of ring (4-4)
1) top surface fitting；Poppet body (3-1) is fixedly connected on the inside of movable plate (4-1)；Subtracting on the left of poppet body (3-1)
The movable plate (4-1) of shake holder assembly (4) is fixedly connected with external thread rod (1-3), the cushion socket group being located on the right side of poppet body (3-1)
The movable plate (4-1) of part (4) is fixedly connected with cylindrical bar (1-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820960225.5U CN208465958U (en) | 2018-06-21 | 2018-06-21 | A kind of test tube stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820960225.5U CN208465958U (en) | 2018-06-21 | 2018-06-21 | A kind of test tube stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208465958U true CN208465958U (en) | 2019-02-05 |
Family
ID=65214357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820960225.5U Expired - Fee Related CN208465958U (en) | 2018-06-21 | 2018-06-21 | A kind of test tube stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208465958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847824A (en) * | 2019-02-25 | 2019-06-07 | 蒋以宸 | A kind of chemical experiment rack for test tube |
-
2018
- 2018-06-21 CN CN201820960225.5U patent/CN208465958U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847824A (en) * | 2019-02-25 | 2019-06-07 | 蒋以宸 | A kind of chemical experiment rack for test tube |
| CN109847824B (en) * | 2019-02-25 | 2020-10-16 | 管玲飞 | Test-tube rack for chemistry experiments |
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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: 20190205 Termination date: 20190621 |