CN208906075U - A kind of chemical experiment iron stand with function of regulating center of gravity - Google Patents
A kind of chemical experiment iron stand with function of regulating center of gravity Download PDFInfo
- Publication number
- CN208906075U CN208906075U CN201821290791.6U CN201821290791U CN208906075U CN 208906075 U CN208906075 U CN 208906075U CN 201821290791 U CN201821290791 U CN 201821290791U CN 208906075 U CN208906075 U CN 208906075U
- Authority
- CN
- China
- Prior art keywords
- center
- gravity
- iron stand
- pedestal
- chemical experiment
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 38
- 230000005484 gravity Effects 0.000 title claims abstract description 25
- 238000002474 experimental method Methods 0.000 title claims abstract description 23
- 239000000126 substance Substances 0.000 title claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007363 regulatory process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to chemical experiment device technical field, especially a kind of chemical experiment iron stand with function of regulating center of gravity.A kind of chemical experiment iron stand with function of regulating center of gravity, including pedestal and the iron for being set to pedestal center, pedestal is cylinder type, base top edge is provided with toroidal cavity, circuit orbit is provided in toroidal cavity, center symmetric setting has multiple arcs sliding block on circuit orbit, and support rod is provided on arc shaped slider, tune pouring weight is movably installed on support rod.A kind of chemical experiment iron stand with function of regulating center of gravity of the utility model, structure design is novel, it is easy to use, the position of center-of-gravity regulating is needed by being quickly moved to arc shaped slider along circuit orbit, and placed on the support rod of arc shaped slider upper end and the mode of pouring weight is adjusted to realize quickly adjusting to the center of gravity of iron stand, prevent it from toppling over；It is not take up the iron of iron stand and the usable floor area of pedestal primary operating zones.
Description
Technical field
The utility model relates to chemical experiment device technical field, especially a kind of chemistry with function of regulating center of gravity is real
It tests and uses iron stand.
Background technique
Chemical experiment iron stand platform is one of most widely used instrument in chemical experiment, is connected and fixed and is propped up by extension clamp
Various glass apparatus are held, the experimental implementations such as filtering and heating are usually used in.Chemical experiment iron stand platform is for stablizing center of gravity generally using solid
Fixed pattern pedestal, irremovable and adjusting.In complicated Experiment of Organic Chemistry, a variety of glass apparatus combination operations are generally required,
Such as it can cannot make effective group of various glass apparatus because of the limitation of double iron stand placement positions and extension clamp length using double iron stands
It closes, and single iron stand is used to tend to topple over because of gravity center instability in multiple instruments load and weight instrument load, it can be to chemistry
Experiment causes great danger.
In order to solve this problem, portion of techniques personnel devise the iron stand of adjustable center of gravity, such as Chinese patent
A kind of gravity adjusting device of chemical experiment iron stand platform of CN105642384B Granted publication utilizes lever principle, so that being equipped with
The chemical experiment iron stand platform or funnel stand for testing weight bearing reach gravity balance.But there are still following deficiencies for the device: (1) center of gravity
Need multiple driving screws with fixed platform and balancing pole in adjustment process, operating process is not easy enough rapidly；(2) platform occupies
There is inconvenience in the usable floor area of iron stand iron, and when the extension clamp used is more, when platform rational position to be installed to.
Utility model content
The purpose of this utility model is to provide a kind of chemical experiment iron stand with function of regulating center of gravity, before overcoming
The shortcomings of the prior art is stated, center-of-gravity regulating process is convenient and efficient, is not take up the usable floor area of iron stand iron.
The technical solution adopted by the utility model to solve its technical problems is that: a kind of chemistry with function of regulating center of gravity
Experimental iron support, including pedestal and the iron for being set to pedestal center, the pedestal is cylinder type, base top edge
It is provided with toroidal cavity, circuit orbit is provided in the toroidal cavity, there is center symmetric setting on the circuit orbit
Multiple arcs sliding block, arc shaped slider can be slided along circuit orbit, and support rod, the support rod are provided on the arc shaped slider
On be movably installed with tune pouring weight.
Further, the pedestal is made of engineering plastic flitch, and chassis interior center symmetric setting has 3-4 counterweight steel
Plate, for counterweight steel plate for enhancing pedestal stability, counterweight steel plate is set to the chassis interior on the inside of round circular orbit.
Further, the quantity of the arc shaped slider is 4.
Further, the support rod is straight-bar or is telescopic rod, is convenient for longitudinally mounted multiple tune pouring weights, and exchange pouring weight
Position-limiting action is formed, prevents from generating larger displacement when touching accidentally.
Further, it is provided with support rod through-hole on the tune pouring weight, convenient for making that pouring weight is adjusted to be movably installed on support rod,
Adjust pouring weight that can be designed to different shape according to demand, such as cylindrical, elliptical cylinder-shape or rectangular etc..
The beneficial effects of the utility model are: compared with prior art, there is one kind of the utility model center of gravity to adjust function
The chemical experiment iron stand of energy, structure design is novel, easy to use, by being quickly moved to arc shaped slider along circuit orbit
The position of center-of-gravity regulating is needed, and is placed on the support rod of arc shaped slider upper end and adjusts the mode of pouring weight real to the center of gravity of iron stand
It now quickly adjusts, prevents it from toppling over；It is not take up the iron of iron stand and the usable floor area of pedestal primary operating zones.
Detailed description of the invention
Fig. 1 is the utility model general structure schematic diagram；
Wherein, pouring weight is adjusted in 1 pedestal, 2 irons, 3 toroidal cavities, 4 circuit orbits, 5 arc shaped sliders, 6 support rods, 7.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
In embodiment as shown in Figure 1, a kind of chemical experiment iron stand with function of regulating center of gravity, including 1 He of pedestal
It is set to the iron 2 in 1 center of pedestal, the pedestal 1 is made of engineering plastic flitch, and 1 inside center of pedestal is symmetrically arranged with 3-4
Counterweight steel plate；The pedestal 1 is cylinder type, is provided with toroidal cavity 3, the toroidal cavity 3 at 1 top edge of pedestal
It is inside provided with circuit orbit 4, center symmetric setting there are 4 arc shaped sliders 5 on the circuit orbit 4, sets on the arc shaped slider 5
It is equipped with support rod 6, is movably installed on the support rod 6 and adjusts pouring weight 7, be provided with support rod through-hole on the tune pouring weight 7.
Support rod 6 described in the present embodiment is straight-bar, according to demand, this can also will be supported 6 to be set as telescopic rod, convenient for vertical
To the multiple tune pouring weights of installation.
Working principle: a kind of chemical experiment iron stand with function of regulating center of gravity of the utility model, in use, will
Arc shaped slider 5 is moved quickly to need the position of center-of-gravity regulating along circuit orbit 4, installs on this and closes in support 6 after the completion of mobile
One or more of suitable shapes and sizes adjust pouring weight 7, realize center of gravity adjustment effect, and operating process is convenient and efficient.
Above-mentioned specific embodiment is only the specific case of the utility model, and the scope of patent protection of the utility model includes
But it is not limited to the product form and style of above-mentioned specific embodiment, it is any to meet the utility model claims book and any institute
Belong to the appropriate changes or modifications that the those of ordinary skill of technical field does it, should all fall into the patent protection of the utility model
Range.
Claims (5)
1. a kind of chemical experiment iron stand with function of regulating center of gravity including pedestal (1) and is set to pedestal (1) center
Iron (2), it is characterised in that: the pedestal (1) is cylinder type, is provided with toroidal cavity at pedestal (1) top edge
(3), it is provided with circuit orbit (4) in the toroidal cavity (3), there is multiple center symmetric setting on the circuit orbit (4)
Arc shaped slider (5) is provided with support rod (6) on the arc shaped slider (5), is movably installed with tune pouring weight on the support rod (6)
(7).
2. a kind of chemical experiment iron stand with function of regulating center of gravity as described in claim 1, it is characterised in that: described
Pedestal (1) is made of engineering plastic flitch, and pedestal (1) inside center is symmetrically arranged with 3-4 counterweight steel plate.
3. a kind of chemical experiment iron stand with function of regulating center of gravity as described in claim 1, it is characterised in that: described
The quantity of arc shaped slider (5) is 4.
4. a kind of chemical experiment iron stand with function of regulating center of gravity as described in claim 1, it is characterised in that: described
Support rod (6) is straight-bar or is telescopic rod.
5. a kind of chemical experiment iron stand with function of regulating center of gravity as described in claim 1, it is characterised in that: described
It adjusts and is provided with support rod through-hole on pouring weight (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821290791.6U CN208906075U (en) | 2018-08-10 | 2018-08-10 | A kind of chemical experiment iron stand with function of regulating center of gravity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821290791.6U CN208906075U (en) | 2018-08-10 | 2018-08-10 | A kind of chemical experiment iron stand with function of regulating center of gravity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208906075U true CN208906075U (en) | 2019-05-28 |
Family
ID=66612961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821290791.6U Expired - Fee Related CN208906075U (en) | 2018-08-10 | 2018-08-10 | A kind of chemical experiment iron stand with function of regulating center of gravity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208906075U (en) |
-
2018
- 2018-08-10 CN CN201821290791.6U patent/CN208906075U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |