CN208679198U - A kind of water-bath for facilitating test tube fixed - Google Patents
A kind of water-bath for facilitating test tube fixed Download PDFInfo
- Publication number
- CN208679198U CN208679198U CN201820976387.8U CN201820976387U CN208679198U CN 208679198 U CN208679198 U CN 208679198U CN 201820976387 U CN201820976387 U CN 201820976387U CN 208679198 U CN208679198 U CN 208679198U
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- hole
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- water
- test tube
- bath
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Abstract
The utility model discloses a kind of water-baths for facilitating test tube fixed, belong to water-bath field, being intended to provide one kind can facilitate test tube to fix, test tube is set to be not susceptible to inclined water-bath when carrying out water-bath, its key points of the technical solution are that, including water tank and cover board, cover board is equipped with several putting holes, and putting hole is equipped with several fixed devices；Fixed device includes fixed block, and first through hole is equipped in two fixed blocks, there is loop bar in first through hole, there is sliding slot in loop bar, sliding connection mobile bar in sliding slot；It is fixedly connected with the first pull rod between two loop bars, is fixedly connected with the second pull rod between two mobile bars；The first fixed link is vertically fixedly connected on first pull rod and the second pull rod, the first fixed link has arc block close to one end of putting hole；There is perforation on two fixed blocks, and perforate and be located at the lower section of first through hole, has spring in perforation, and the both ends of spring are fixedly connected with loop bar and mobile bar respectively.The utility model is suitable for thermostat water bath.
Description
Technical field
The utility model relates to a kind of water-bath, in particular to a kind of water-bath for facilitating test tube fixed.
Background technique
Water-bath is mainly used for distilling in laboratory, dry, concentration, and incubates chemicals or biological products, it is also possible to
In heated at constant temperature and other humid tests, be biology, heredity, virus, aquatic products, environmental protection, medicine, health, laboratory, analysis room,
The indispensable tool of education and scientific research.
In current nontoxic sterilization field, trivalent silver iron technology, be by metallic silver simple substance chemical combination to 3-5 nanometers of partial size with
Under.Trivalent silver bactericidal effect is hundreds times of general conventional sterilants, and bactericidal range is extensive, can kill 650 kinds and cause a disease carefully
Bacterium, sterilizing rate reach 99.999%.Trivalent silver physical sterilization, safe and non-toxic, biocide preparation is referred to as " drinkable antibacterial
Liquid ".When production is containing trivalent silver sterilization trivalent silver sterilization test solution, need to heating, it is therefore desirable to use water
Bath.
Notification number be CN201795588U Chinese patent disclose a kind of electric-heated thermostatic water bath, it include water bath and
Control cabinet, control cabinet are located at the right side of cabinet；Water bath includes that cabinet, liner, heating tube, top cover and collar lid, liner are located at
The inside of cabinet, heating tube are mounted on the bottom of liner, and top cover and collar lid are located at the top of cabinet；The control cabinet includes
Temperature controller, power switch and indicator light.
Although this electric-heated thermostatic water bath controls the temperature of water in liner using digital temperature controller, in water bath
Heating water there is very big buoyancy so that test tube can not steadily be fixed in water bath, test tube is easy inclination, causes trivalent silver-colored
It sterilizes test solution to overflow, not only influences experimental result, it can also contaminated equipment.
Utility model content
The purpose of the utility model is to provide a kind of water-baths for facilitating test tube fixed, have the convenient effect fixed to test tube
Fruit.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of water-bath for facilitating test tube fixed, including water tank and cover board arranged on the water tank, the cover board are equipped with
Several putting holes, the cover board is equipped with several fixed devices, and fixed device is located at the top of putting hole；
The fixed device includes fixed fixed block on the cover board, and fixed block is set about the axisymmetrical of putting hole
It sets, the first through hole through fixed block both ends is equipped in two fixed blocks, sliding is connected with set in the first through hole
Bar, the loop bar is interior to be equipped with sliding slot, and sliding is connected with mobile bar in the sliding slot, and the loop bar and mobile bar are located at fixation
The both ends of block；
Between two fixed blocks be equipped with the first pull rod and the second pull rod, the both ends of first pull rod respectively with two
The lateral wall of loop bar is fixedly connected, and the both ends of second pull rod are fixedly connected with the lateral wall of two mobile bars respectively；
Vertically it is fixedly connected with the first fixed link towards putting hole on first pull rod and the second pull rod, described
One fixed link is fixedly connected with arc block close to one end of putting hole；
It is equipped with perforation on two fixed blocks, and perforates and is located at the lower section of first through hole, is equipped with bullet in the perforation
Spring, and one end of spring is fixedly connected with loop bar, the other end is fixedly connected with mobile bar.
By using above-mentioned technical proposal, in use, test tube is put between arc block, loop bar and mobile bar exist water-bath
Mobile to the direction far from test tube under the extruding of test tube, so that spring is stretched, for test tube during being put into, arc block is always
Holding test tubes under the action of spring restoring force improve the stabilization of test tube so that test tube is not easy to shake under the buoyancy of water
Property.When there are two people, loop bar and mobile bar can be pulled respectively from one of people to both sides, another person puts test tube
It sets in putting hole, reduces pulling force, so that loop bar and mobile bar are mobile to test tube under the action of spring restoring force, and will
Test tube firmly clamps, so that test tube is not easy to shake, so that trivalent silver sterilization trivalent silver sterilization test solution is not easy to overflow.It is fixed
Device can be operated with a people, can be operated in double harness.
Further, second through-hole parallel with first through hole axis is equipped on two fixed blocks, and second is logical
Hole and first through hole are arranged about the axisymmetrical of perforation；
Sliding is connected with loop bar identical with structure in first through hole and mobile bar in second through-hole；
Loop bar in the first through hole is fixedly connected with the loop bar in the second through-hole, the mobile bar in the first through hole
It is fixedly connected with the mobile bar in the second through-hole.
By using above-mentioned technical proposal, first through hole is connected with the loop bar in the second through-hole, first through hole and second is led to
Mobile bar in hole is connected, so that it is more steady when loop bar and mobile mobile bar, improve the stability that arc block clamps test tube.
Further, second fixation parallel with the first fixation rod axis is equipped on first pull rod and the second pull rod
Bar, and the first fixed link and the second fixed link are located at the both ends of arc block.
By using above-mentioned technical proposal, the first fixed link and the second fixed link are arranged in arc and think fast both ends, so that
The both ends uniform force of arc block, test tube can stable holding in arc block, be not easy to generate because arc block chucking power is uneven
Skew.
Further, extend internally restraining position ring block at the notch of the sliding slot, and the mobile bar is located at one end in sliding slot
It is outward extended with the conflict ring contradicted with stop collar.
By using above-mentioned technical proposal, stop collar and conflict ring to move when pulling mobile bar and loop bar to both sides
Lever is not easy to be detached from from loop bar, to improve working efficiency.
Further, the stop collar is equipped with buffering spacer close to the side for contradicting ring.
By using above-mentioned technical proposal, when pulling loop bar and mobile bar to both sides, stop collar is easy straight with conflict ring
Contact generates rigid shock, impacts to stop collar and the service life for contradicting ring.Buffering spacer can play buffering
Stop collar and conflict ring are protected in effect, to extend stop collar and contradict the service life of ring.
Further, the arc block inner sidewall is equipped with rubber sheet gasket.
By using above-mentioned technical proposal, rubber sheet gasket damages test tube when can reduce arc block holding test tubes.Rubber simultaneously
Glue gasket has elasticity, and when contacting with test tube, true contact area is larger, test tube clamp bigger to the protected area of test tube
It holds more stable.
Further, the rubber sheet gasket is equipped with anti-skidding salient point.
By using above-mentioned technical proposal, anti-skidding salient point increases the friction of test tube and rubber sheet gasket, so that test tube clamps
It is tighter, test tube is not easy to slip from arc block.
Further, the surrounding of the cover board is recessed inwardly equipped with seal groove, and seal closure is equipped in the seal groove.
By using above-mentioned technical proposal, since the size of putting hole cannot be adjusted, the heat of Water in Water Tanks be easy from
Putting hole discharge, so that heating efficiency is low, Water in Water Tanks is shunted and lost fastly.Seal groove and seal closure can reduce the sky of heat discharge
In gas, the heating speed to trivalent silver sterilization test solution is improved.If water is added in seal groove forms water seal, seal groove and seal closure
Sealing effect it is more preferable.
In conclusion the utility model has the following beneficial effects:
1. using fixed device, the fixed effect of the test tube to different bores can be played；
2. using the second fixed link, the both ends uniform force of arc block is enabled to, so that test tube is not easy because of arc
The chucking power of shape block is uneven and generates skew；
3. using stop collar and contradicting ring, so that mobile bar is not easy to be detached from from loop bar, working efficiency is improved；
4. using rubber sheet gasket, reduces arc block and damage test tube in holding test tubes.
Detailed description of the invention
Fig. 1 is in the present embodiment for embodying the connection relationship diagram between water tank and seal closure；
Fig. 2 is in the present embodiment for embodying fixed block, the first pull rod, the second pull rod, the first fixed link, the second fixed link
Between connection relationship diagram；
Fig. 3 is the enlarged drawing in the portion A in Fig. 2, for embodying first through hole, the second through-hole, the connection relationship between perforation；
Fig. 4 is the enlarged drawing in the portion B in Fig. 2, for embody loop bar, mobile bar, stop collar, contradict ring between connection close
System.
In figure, 1, water tank；2, cover board；21, putting hole；22, seal groove；23, seal closure；3, fixed block；31, first is logical
Hole；311, loop bar；3111, sliding slot；3112, stop collar；3113, buffering spacer；312, mobile bar；3121, ring is contradicted；32,
Two through-holes；33, it perforates；331, spring；4, the first pull rod；41, the first fixed link；411, arc block；412, rubber sheet gasket；413,
Anti-skidding salient point；42, the second fixed link；5, the second pull rod.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
A kind of water-bath for facilitating test tube fixed, as shown in Figure 1, including water tank 1 and the cover board 2(being arranged on water tank 1 ginseng
See Fig. 2).Cover board 2 is equipped with several putting hole 21(referring to fig. 2), and the top of each putting hole 21 is equipped with fixed device.
As shown in figure 3, fixed device includes being fixed on cover board 2(referring to fig. 2) on fixed block 3, and fixed block 3 is about putting
Set the axisymmetrical setting in hole 21.The perforation 33 through 3 both ends of fixed block is equipped on two fixed blocks 3.On two fixed blocks 3
It is additionally provided with the first through hole 31 and the second through-hole 32 about perforation 33 axisymmetricals setting.
As shown in Figure 3 and Figure 4, sliding is connected with loop bar 311 and mobile bar in first through hole 31 and the second through-hole 32
312, loop bar 311 is recessed inwardly close to one end of mobile bar 312 equipped with sliding slot 3111, and mobile bar 312 is close to one end of loop bar 311
It is placed in sliding slot 3111.Loop bar 311 in first through hole 31 is fixedly connected with the loop bar 311 in the second through-hole 32, first through hole
Mobile bar 312 in 31 is fixedly connected with the mobile bar 312 in the second through-hole 32.
As shown in figure 4, the restraining position ring block 3112 that extends internally at the notch of loop bar 311, the mobile bar in sliding slot 3111
312 one end is outward extended with the conflict ring 3121 contradicted with stop collar 3112.Stop collar 3112 and the setting for contradicting ring 3121
So that mobile bar 312 is not easy to be detached from from sliding slot 3111.
As shown in figure 4, in order to reduce stop collar 3112 and contradict the impact generated when ring 3121 contacts, in stop collar 3112
It is equipped with buffering spacer 3113 close to the side for contradicting ring 3121, buffering spacer 3113 can extend stop collar 3112 and contradict ring
3121 service life.
As shown in figure 3, spring 331 is equipped in two perforation 33, on the corresponding fixed block 3 in one end of spring 331
Loop bar 311 is fixedly connected, and the mobile bar 312 on the corresponding fixed block 3 of the other end is fixedly connected.
As shown in Fig. 2, the length direction of fixed block 3 is symmetrically arranged with the first pull rod 4 and the second pull rod 5, and the first pull rod 4
And second pull rod 5 be located between two fixed blocks 3.The both ends of first pull rod 4 company with loop bar 311 on two fixed blocks 3 respectively
The place of connecing is fixedly connected, and the both ends of the second pull rod 5 are fixedly connected with the junction of mobile bar 312 on two fixed blocks 3 respectively.
As shown in Fig. 2, being vertically fixedly connected with first to the direction of putting hole 21 on the first pull rod 4 and the second pull rod 5
Fixed link 41 and the second fixed link 42.First fixed link 41 is fixedly connected close to one end of putting hole 21 and oriented is located remote from hole 21
The arc block 411 of direction recess, the first fixed link 41 and the second fixed link 42 are located at the both ends of arc block 411.First is solid
The setting of fixed pole 41 and the second fixed link 42 is not easy test tube so that the chucking power in holding test tubes of arc block 411 is more uniform
Generate skew.
As shown in Fig. 2, being fixedly connected with rubber sheet gasket 412 on the inner sidewall of arc block 411, and set on rubber sheet gasket 412
There are several anti-skidding salient points 413.Test tube is caused to damage when rubber sheet gasket 412 can reduce by 411 holding test tubes of arc block, it is anti-skidding convex
Point 413 can increase the friction of test tube Yu rubber sheet gasket 412, and test tube is made to be not easy to slip from arc block 411.
As shown in Fig. 2, in order to be not easy the heat in water tank 1 from the air that putting hole 21 is run out of, in the surrounding of cover board 2
Equipped with seal groove 22, seal closure 23(is equipped in seal groove 22 referring to Fig. 1).It, can be close in order to further increase sealing effect
Water is added in sealing groove 22, forms water seal, is run out of from seal groove 22 and seal closure 23 to reduce hot-air.
Specific implementation process: water-bath in use, one of people will hold the first pull rod 4 and the second pull rod 5 respectively, and
The first pull rod 4 and the second pull rod 5 are pulled to both sides, so that mobile bar 312 makees Relative sliding in loop bar 311, spring 331 at this time
It is stretched, the test tube equipped with trivalent silver sterilization test solution is placed into water tank 1 by another person from putting hole 21, is reduced and is pulled the
The power of one pull rod 4 and the second pull rod 5, so that two arc blocks 411 clamp test tube under the action of 331 elastic-restoring force of spring
Firmly, so that test tube is not easy to shake in water, cover board 2 is sealed finally by seal closure 23, to reduce the hot-air in water tank 1
It runs out of, accelerates to the sterilization test solution heating of trivalent silver.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of water-bath for facilitating test tube fixed, including water tank (1) and the cover board (2) being arranged on water tank (1), the cover board
(2) several putting holes (21) are equipped with, it is characterised in that: the cover board (2) is equipped with several fixed devices, and fixed device position
In the top of putting hole (21)；
The fixed device includes the fixed block (3) that is fixed on cover board (2), and axis of the fixed block (3) about putting hole (21)
Line is symmetrical arranged, and is equipped with the first through hole (31) through fixed block (3) both ends in two fixed blocks (3), and described first
Sliding is connected with loop bar (311) in through-hole (31), is equipped with sliding slot (3111) in the loop bar (311), in the sliding slot (3111)
Sliding is connected with mobile bar (312), and the loop bar (311) and mobile bar (312) are located at the both ends of fixed block (3)；
The first pull rod (4) and the second pull rod (5), the both ends point of first pull rod (4) are equipped between two fixed blocks (3)
Be not fixedly connected with the lateral wall of two loop bars (311), the both ends of second pull rod (5) respectively with two mobile bars (312)
Lateral wall be fixedly connected；
The first fixed link towards putting hole (21) is vertically fixedly connected on first pull rod (4) and the second pull rod (5)
(41), first fixed link (41) is fixedly connected with arc block (411) close to the one end of putting hole (21)；
It is equipped with perforation (33) on two fixed blocks (3), and perforation (33) is located at the lower section of first through hole (31), it is described to wear
Spring (331) are equipped in hole (33), and one end of spring (331) is fixedly connected with loop bar (311), the other end and mobile bar
(312) it is fixedly connected.
2. a kind of water-bath for facilitating test tube fixed according to claim 1, it is characterised in that: two fixed blocks
(3) second through-hole (32) parallel with first through hole (31) axis, and the second through-hole (32) and first through hole (31) are equipped on
Axisymmetrical about perforation (33) is arranged；
Sliding is connected with loop bar (311) identical with first through hole (31) interior structure and mobile bar in second through-hole (32)
(312)；
Loop bar (311) in the first through hole (31) is fixedly connected with the loop bar (311) in the second through-hole (32), and described first
Mobile bar (312) in through-hole (31) is fixedly connected with the mobile bar (312) in the second through-hole (32).
3. a kind of water-bath for facilitating test tube fixed according to claim 2, it is characterised in that: first pull rod (4)
Second fixed link (42) parallel with the first fixed link (41) axis with being equipped on the second pull rod (5), and the first fixed link
(41) and the second fixed link (42) is located at the both ends of arc block (411).
4. a kind of water-bath for facilitating test tube fixed according to claim 2, it is characterised in that: the sliding slot (3111)
Extend internally restraining position ring block (3112) at notch, and one end that the mobile bar (312) is located in sliding slot (3111) is outward extended with
The conflict ring (3121) contradicted with stop collar (3112).
5. a kind of water-bath for facilitating test tube fixed according to claim 4, it is characterised in that: the stop collar (3112)
Buffering spacer (3113) are equipped with close to the side for contradicting ring (3121).
6. a kind of water-bath for facilitating test tube fixed according to claim 1, it is characterised in that: the arc block (411)
Inner sidewall is equipped with rubber sheet gasket (412).
7. a kind of water-bath for facilitating test tube fixed according to claim 6, it is characterised in that: the rubber sheet gasket
(412) anti-skidding salient point (413) are equipped with.
8. a kind of water-bath for facilitating test tube fixed according to claim 7, it is characterised in that: the four of the cover board (2)
It is recessed inwardly in week equipped with seal groove (22), the seal groove (22) is interior to be equipped with seal closure (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820976387.8U CN208679198U (en) | 2018-06-23 | 2018-06-23 | A kind of water-bath for facilitating test tube fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820976387.8U CN208679198U (en) | 2018-06-23 | 2018-06-23 | A kind of water-bath for facilitating test tube fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208679198U true CN208679198U (en) | 2019-04-02 |
Family
ID=65879003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820976387.8U Active CN208679198U (en) | 2018-06-23 | 2018-06-23 | A kind of water-bath for facilitating test tube fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208679198U (en) |
-
2018
- 2018-06-23 CN CN201820976387.8U patent/CN208679198U/en active Active
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