CN209109206U - A kind of chemical laboratory iron stand device - Google Patents
A kind of chemical laboratory iron stand device Download PDFInfo
- Publication number
- CN209109206U CN209109206U CN201821936818.4U CN201821936818U CN209109206U CN 209109206 U CN209109206 U CN 209109206U CN 201821936818 U CN201821936818 U CN 201821936818U CN 209109206 U CN209109206 U CN 209109206U
- Authority
- CN
- China
- Prior art keywords
- fixed
- iron stand
- pull rod
- support column
- limit hole
- 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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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to equipment of chemical industry technical fields, and disclose a kind of chemical laboratory iron stand device, including pedestal, support column is fixedly installed at the top of the pedestal, the front of the support column offers limit hole, the quantity of the limit hole is eight, and eight limit holes equidistantly distribute in the front of support column.Chemical laboratory iron stand device, it is acted on by the elastic force of compressed spring, it can make left end and the limit hole pivot bush unit of pull rod, in the height for needing adjusting bracket, pull rod need to be only pulled to be detached from pull rod and limit hole, then move to suitable position, unclamp hand makes pull rod and limit hole pivot bush unit again, time needed for effectively shortening adjusting bracket, avoiding prolonged use can make the fixed effect of nut be deteriorated, lead to bracket run-off the straight, influences the fixed problem of other experiment instruments, substantially increase the practicability of the iron stand.
Description
Technical field
The utility model relates to equipment of chemical industry technical field, specially a kind of chemical laboratory iron stand device.
Background technique
Iron stand is by the biggish pedestal of quality and is fixed on iron pedestal and forms perpendicular to an iron rod of pedestal,
The iron hoop that can be moved up and down, flask are usually often fitted with according to different experiment contents configured with iron stand in chemical laboratory
The additional instrument such as folder, buret clamp, condensing tube tongs can cooperate alcolhol burner, asbestos gauge to be used together if experiment needs to heat,
If experiment needs to condense, can be used cooperatively with running water pipe, condenser.
Existing iron stand is that the bracket moved up and down is fixed using screw bolt and nut mostly, is needing adjusting bracket height
When spending, need to unscrew nut the process tightened again, it is not only time-consuming and laborious, also discomfort can be brought to the hand of operator,
And prolonged use can make the fixed effect of nut be deteriorated, and lead to bracket run-off the straight, influence consolidating for other experiment instruments
It is fixed, the practicability of iron stand is greatly reduced, in addition, existing iron stand is that test tube is fixed using iron hoop, in difference
Experiment in, the caliber size of used test tube may be different, it is therefore desirable to which compatible iron hoop comes to test tube therewith for replacement
It is fixed, greatly reduces the suitability of iron stand.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of chemical laboratory iron stand device, has fast
It velocity modulation section support height and fixing-stable and the advantages of test tube of different caliber sizes being clamped, solves existing
Iron stand is that the bracket moved up and down is fixed using screw bolt and nut mostly, when needing adjusting bracket height, is needed to spiral shell
Mother is unscrewed the process tightened again, not only time-consuming and laborious, can also bring discomfort to the hand of operator, and make for a long time
With the fixed effect of nut can be made to be deteriorated, lead to bracket run-off the straight, influences the fixation of other experiment instruments, greatly reduce iron
The practicability of pallet, in addition, existing iron stand is that test tube is fixed using iron hoop, it is used in different experiments
The caliber size of test tube may be different, it is therefore desirable to test tube is fixed in compatible iron hoop therewith for replacement, drops significantly
The problem of low suitability of iron stand.
The utility model provides the following technical solutions: a kind of chemical laboratory iron stand device, including pedestal, the bottom
The top of seat is fixedly installed with support column, and the front of the support column offers limit hole, and the quantity of the limit hole is eight,
Eight limit holes equidistantly distribute in the front of support column, and the outer surface movable sleeve of the support column is connected to sliding block, described
The quantity of sliding block is two, and the right side of two sliding blocks is fixedly installed with bracket, and the outer surface of two brackets is equal
Movable sleeve is connected to telescopic rod, and the right end of two telescopic rods is fixedly installed with fixed device and articles holding table, the sliding block respectively
The middle part movable sleeve of right side is connected to pull rod, and the pull rod is through sliding block and extends to the outside on the right side of sliding block, the pull rod
Left end and limit hole pivot bush unit, the outer surface movable sleeve of the pull rod are connected to the compressed spring inside sliding block.
Preferably, the fixed device includes fixed block, the left side of the fixed block and the fixed company of the right end of telescopic rod
It connects, the equal movable sleeve in the middle part at the top and bottom of the fixed block is connected to fixed link, and the quantity of the fixed link is two, two institutes
It states the mutually separate one end of fixed link to run through fixed block and extend to the outside of fixed block and be fixedly connected with pull ring, described in two
Fixed block thinks the fixed ring that close one end is fixedly installed with inside fixed block, the outer surface movable sleeve of the fixed link
It is connected to the recovery spring being located inside fixed block, described one end for restoring spring is fixedly connected with fixed ring, the recovery spring
The other end be fixedly connected with the inner wall of fixed block.
Preferably, the left end of the compressed spring is fixedly connected with the outer surface of pull rod, the right end of the compressed spring with
Inner wall on the right side of sliding block is fixedly connected.
Preferably, the left end of the base top is fixedly installed with the test tube storage box on the left of support column, the branch
Stopwatch is fixedly installed at the top of dagger.
Preferably, the front of the pedestal is movably installed with drawer, and the quantity of the drawer is two, the base intracavity
Right side be movably installed with exhausted bath box.
Preferably, the both ends of the base bottom are fixedly installed with wheel, and the quantity of the wheel is four.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, chemical laboratory iron stand device is being pressed by the mutual cooperation between sliding block, pull rod, compressed spring
Under the elastic force effect of contracting spring, left end and the limit hole pivot bush unit of pull rod can be made, in the height for needing adjusting bracket, only
Pull rod need to be pulled to be detached from pull rod and limit hole, then move to suitable position, unclamp hand makes pull rod and limit hole activity again
Socket, the time needed for effectively shortening adjusting bracket, the fixed effect of nut can be made by avoiding prolonged use
It is deteriorated, leads to bracket run-off the straight, influence the fixed problem of other experiment instruments, substantially increase the practicability of the iron stand.
2, chemical laboratory iron stand device by fixed block, fixed link, pull ring and restores mutual between spring
Cooperation pulls two pull rings under the elastic force effect of fixed ring, can make two fixed rings to the test tubes of different caliber sizes into
Row is fixedly clamped, and avoids and needs replacing different size of iron hoop in an experiment test tube to be fixed, substantially increases this
The suitability of iron stand.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the appearance diagram of the utility model Fig. 1；
Fig. 3 is the schematic diagram of internal structure of the fixed device of the utility model；
Fig. 4 is the schematic diagram of internal structure of the utility model sliding block.
In figure: 1, pedestal；2, wheel；3, test tube storage box；4, exhausted bath box；5, drawer；6, support column；7, sliding block；8, it props up
Frame；9, telescopic rod；10, stopwatch；11, fixed device；1101, fixed block；1102, fixed link；1103, pull ring；1104, fixed
Ring；1105, restore spring；12, articles holding table；13, limit hole；14, pull rod；15, compressed spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is solid to please refer to Fig. 1-4, a kind of chemical laboratory iron stand device, including pedestal 1, the both ends of 1 bottom of pedestal
Dingan County is equipped with wheel 2, and the quantity of wheel 2 is four, facilitates the movement of iron stand, and the front of pedestal 1 is movably installed with drawer 5,
Experiment instrument can be put into drawer 5, and instrument is facilitated to store, and the quantity of drawer 5 is two, and the right side activity of 1 inner cavity of pedestal is pacified
Equipped with exhausted bath box 4, the waste liquid in experimentation can be poured into exhausted bath box 4, after the test, together handled, prevented waste liquid
Pollution to iron stand and pond, the left end at 1 top of pedestal are fixedly installed with the test tube storage box 3 positioned at 6 left side of support column, can
Test tube to be put into test tube storage box 3, plays the role of storing test tube, facilitate in experiment and replace test tube at any time, support column 6
Top is fixedly installed with stopwatch 10, and timing the time required to being reacted by stopwatch 10 experiment substantially increases experiment
Convenience and accuracy, the top of pedestal 1 are fixedly installed with support column 6, and the front of support column 6 offers limit hole 13, limit
The quantity in hole 13 is eight, and eight limit holes 13 are equidistantly distributed in the front of support column 6, the outer surface movable sleeve of support column 6
Be connected to sliding block 7, the quantity of sliding block 7 is two, and the right side of two sliding blocks 7 is fixedly installed with bracket 8, two brackets 8 it is outer
The equal movable sleeve in surface is connected to telescopic rod 9, and the right end of two telescopic rods 9 is fixedly installed with fixed device 11 and articles holding table 12 respectively,
Fixed device 11 includes fixed block 1101, and the left side of fixed block 1101 is fixedly connected with the right end of telescopic rod 9, fixed block 1101
The equal movable sleeve in the middle part of top and bottom is connected to fixed link 1102, and the quantity of fixed link 1102 is two, two fixed links 1102
Mutually separate one end runs through fixed block 1101 and extends to the outside of fixed block 1101 and be fixedly connected with pull ring 1103, and two
Fixed block 1101 thinks that the fixed ring 1104 that close one end is fixedly installed with inside fixed block 1101, fixed ring 1104 are
Arc-shaped and fixed ring 1104 are rubber fixed ring, prevent the damage for causing tubing surfaces, the outer surface activity of fixed link 1102
It is socketed with the recovery spring 1105 being located inside fixed block 1101, restores one end and the fixed company of fixed ring 1104 of spring 1105
It connects, the other end for restoring spring 1105 is fixedly connected with the inner wall of fixed block 1101, under the elastic force effect of fixed ring 1104, is drawn
Two pull rings 1103 are moved, the test tube of 1104 pairs of two fixed rings different caliber sizes can be made to be clamped fixation, avoided
Different size of iron hoop is needed replacing in experiment test tube to be fixed, and substantially increases the suitability of the iron stand, sliding block 7
The middle part movable sleeve of right side is connected to pull rod 14, and pull rod 14 is through sliding block 7 and extends to the outside on the right side of sliding block 7, pull rod 14
Left end and 13 pivot bush unit of limit hole, the outer surface movable sleeve of pull rod 14 are connected to the compressed spring 15 inside sliding block 7, compress
The left end of spring 15 is fixedly connected with the outer surface of pull rod 14, and the inner wall on 7 right side of right end and sliding block of compressed spring 15 is fixed to be connected
It connects, using under the elastic force effect of compressed spring 15, the left end of pull rod 14 and 13 pivot bush unit of limit hole can be made to reach fixed
Effect.
In use, first the iron stand is moved on the station of preliminary experiment, then adjusted according to instrument needed for testing
The distance between two brackets 8: first pulling pull rod 14 to be detached from pull rod 14 and limit hole 13, then move to suitable position,
Unclamp hand makes pull rod 14 and 13 pivot bush unit of limit hole again, repeats above operation, regulates the position of another bracket 8, then
Pull ring 1103 is pulled, hand is unclamped after test tube is put between two pull rings 1103, is clamped two pull rings 1103 to test tube
It is fixed, after instrument is set, it can start to test, meter the time required to can reacting experiment by stopwatch 10 in experimentation
When, discarded solution can pour into exhausted bath box 4, after experiment, it is put into after test tube is cleaned in test tube storage box 3, other
Instrument can be put into drawer 5.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of chemical laboratory iron stand device, including pedestal (1), it is characterised in that: the top of the pedestal (1) is fixed
It is equipped with support column (6), the front of the support column (6) offers limit hole (13), and the quantity of the limit hole (13) is eight
A, eight limit holes (13) equidistantly distribute in the front of support column (6), the outer surface movable sleeve of the support column (6)
It is connected to sliding block (7), the quantity of the sliding block (7) is two, and the right side of two sliding blocks (7) is fixedly installed with bracket
(8), the equal movable sleeve in outer surface of two brackets (8) is connected to telescopic rod (9), the right end difference of two telescopic rods (9)
It is fixedly installed with fixed device (11) and articles holding table (12), the middle part movable sleeve of sliding block (7) right side is connected to pull rod (14),
The pull rod (14) is through sliding block (7) and extends to the outside on the right side of sliding block (7), the left end of the pull rod (14) and limit hole
(13) pivot bush unit, the outer surface movable sleeve of the pull rod (14) are connected to the compressed spring (15) internal positioned at sliding block (7).
2. a kind of chemical laboratory iron stand device according to claim 1, it is characterised in that: the fixed device
It (11) include fixed block (1101), the left side of the fixed block (1101) is fixedly connected with the right end of telescopic rod (9), described solid
Determine the equal movable sleeve in middle part at the top and bottom of block (1101) to be connected to fixed link (1102), the quantity of the fixed link (1102) is two
A, two mutually separate one end of the fixed link (1102) run through fixed block (1101) and extend to the outer of fixed block (1101)
It portion and is fixedly connected with pull ring (1103), two fixed blocks (1101) are thought that close one end is fixedly installed with to be located at and fixed
The internal fixed ring (1104) of block (1101), the outer surface movable sleeve of the fixed link (1102) are connected to positioned at fixed block (1101)
Internal recovery spring (1105), described one end for restoring spring (1105) are fixedly connected with fixed ring (1104), the recovery
The other end of spring (1105) is fixedly connected with the inner wall of fixed block (1101).
3. a kind of chemical laboratory iron stand device according to claim 1, it is characterised in that: the compressed spring
(15) left end is fixedly connected with the outer surface of pull rod (14), the right end of the compressed spring (15) with it is interior on the right side of sliding block (7)
Wall is fixedly connected.
4. a kind of chemical laboratory iron stand device according to claim 1, it is characterised in that: pedestal (1) top
The left end in portion is fixedly installed with the test tube storage box (3) on the left of support column (6), the fixed peace in the top of the support column (6)
Equipped with stopwatch (10).
5. a kind of chemical laboratory iron stand device according to claim 1, it is characterised in that: the pedestal (1)
Front is movably installed with drawer (5), and the quantity of the drawer (5) is two, is movably installed on the right side of pedestal (1) inner cavity
Exhausted bath box (4).
6. a kind of chemical laboratory iron stand device according to claim 1, it is characterised in that: pedestal (1) bottom
The both ends in portion are fixedly installed with wheel (2), and the quantity of the wheel (2) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821936818.4U CN209109206U (en) | 2018-11-23 | 2018-11-23 | A kind of chemical laboratory iron stand device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821936818.4U CN209109206U (en) | 2018-11-23 | 2018-11-23 | A kind of chemical laboratory iron stand device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209109206U true CN209109206U (en) | 2019-07-16 |
Family
ID=67206219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821936818.4U Expired - Fee Related CN209109206U (en) | 2018-11-23 | 2018-11-23 | A kind of chemical laboratory iron stand device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209109206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751093A (en) * | 2021-10-01 | 2021-12-07 | 美东汇成生命科技(昆山)有限公司 | Pipette that practicality is high |
-
2018
- 2018-11-23 CN CN201821936818.4U patent/CN209109206U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751093A (en) * | 2021-10-01 | 2021-12-07 | 美东汇成生命科技(昆山)有限公司 | Pipette that practicality is high |
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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: 20190716 Termination date: 20191123 |