CN208275431U - A kind of new chemical experiment segmentation lifting iron stand - Google Patents
A kind of new chemical experiment segmentation lifting iron stand Download PDFInfo
- Publication number
- CN208275431U CN208275431U CN201820499543.6U CN201820499543U CN208275431U CN 208275431 U CN208275431 U CN 208275431U CN 201820499543 U CN201820499543 U CN 201820499543U CN 208275431 U CN208275431 U CN 208275431U
- Authority
- CN
- China
- Prior art keywords
- lifting
- screw rod
- support
- rod
- 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
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to chemical experiment articles fields, especially a kind of new chemical experiment segmentation lifting iron stand, including pedestal, support rod, bearing block, screw rod, the middle of the base is equipped with placing tube, pedestal left end two sides are symmetrically arranged with 2 perpendicular support rods, 4 support plates are uniformly provided between two support rods, adjacent support plate is equipped with bearing block at opposite plate face center, screw rod is connected between two bearing blocks opposing upper and lower, lifting nut is bolted on screw rod, perpendicular thread barrel is equipped on the right side of lifting nut, lifting nut front and rear sides are symmetrically arranged with 2 connecting rods, the other end of connecting rod is fixed with sliding sleeve and covers on support rod, lifting knob is fixed at the nearly bearing block in screw rod upper end.The structure design of the utility model is reasonable, and alcolhol burner places safety and firmness, can be easy to use with the height of separately adjustable each reaction vessels by segmentation screw rod, time saving and energy saving, is worth of widely use.
Description
Technical field
The utility model relates to chemical experiment articles field, especially a kind of new chemical experiment segmentation lifting brandreth
Platform.
Background technique
Iron stand is the most widely used experimental article in chemical experiment, is changed to fixed heating net, test tube, beaker etc.
Experimental ware is learned, when chemical experiment is mostly used cooperatively with alcolhol burner, and experiment will adjust heating net, test tube according to requirement of experiment often
Deng height, existing iron stand needs first to unclamp fixation usually using fixing bolt fixed clamp bar when adjusting vessel lifting
Bolt, then hand-held supporting rod drive vessel lift adjustment height, then fixing bolt is locked, cumbersome, time-consuming and laborious,
It is inconvenient to adjust, and vessel unstable easy shaking when hand-held lifting, and the reagent that will cause in reaction vessels splashes out, and influences experiment effect
Fruit.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical disadvantages to provide a kind of new chemical experiment segmentation lifting
Iron stand.Alcolhol burner places safety and firmness, can be with the height of separately adjustable each reaction vessels, lift adjustment by segmentation screw rod
Flexibly stablize, it is easy to use, it is time saving and energy saving, it is worth of widely use.
The utility model solves the technical solution that technical problem uses are as follows: a kind of new chemical experiment segmentation lifting brandreth
Platform, including pedestal, support rod, bearing block, screw rod, the middle of the base are equipped with placing tube, and pedestal left end two sides are symmetrically arranged with 2
Perpendicular support rod, is uniformly provided with 4 support plates between two support rods, equal at the opposite plate face center of adjacent support plate
Equipped with bearing block, it is connected with screw rod between two bearing blocks opposing upper and lower, lifting nut is bolted on screw rod, lifting nut is right
Side is equipped with perpendicular thread barrel, and lifting nut front and rear sides are symmetrically arranged with 2 connecting rods, and the other end fixation of connecting rod is set
There is sliding sleeve to cover on support rod, is fixed with lifting knob at the nearly bearing block in screw rod upper end.It, can be by wine when chemical experiment
Smart lamp is placed in placing tube, can prevent from causing alcolhol burner to be translated into because accidentally encountering alcolhol burner when experiment, the vessel such as heating net and test tube
Supporting rod can be spirally connected and be fixed in thread barrel, lifting nut two sides are connected with sliding sleeve, can apply to lifting nut
Addition of constraints power, lifting nut steadily rises or falls when rotating screw rod, when vessel height is added in experiment, can be revolved with rotation and lifting
Button drives screw rod rotation, by positive and negative rotation screw rod, rises or falls lifting nut, drives on the supporting rod in thread barrel
It rises or declines, so as to adjust vessel height, the present apparatus is equipped with three sections of screw rods, sectional-regulated can go up and down, so as to stable
The supporting rod lifting that thread barrel is fixed is adjusted respectively, and flexible adjustment, lifting is steady, will not shake, easy to use.
Rubber cushion cover is cased in the placing tube.Alcolhol burner bottle body is placed in rubber cushion cover, and alcolhol burner can be prevented straight
Connecing collision placing tube causes bottle body broken.
Rubber antiskid vertical line is equipped on the outside of the lifting knob.Rotation can be facilitated to adjust lifting rotation equipped with rubber antiskid vertical line
Button.
Beneficial effect possessed by the utility model is: the structure design of the utility model is reasonable, and it is steady that alcolhol burner places safety
Gu can be with the height of separately adjustable each reaction vessels by segmentation screw rod, lift adjustment is flexibly stablized, and it is easy to use,
It is time saving and energy saving, it is worth of widely use.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model.
Attached drawing 2 is the structural schematic diagram of the pedestal of the utility model.
Specific embodiment
With reference to the accompanying drawing 1, attached drawing 2 is described below the utility model.
As shown in Figure 1 and Figure 2, the utility model includes pedestal 1, support rod 2, bearing block 5, screw rod 6,1 middle part of pedestal
Equipped with placing tube 3,1 left end two sides of pedestal are symmetrically arranged with 2 perpendicular support rods 2, are uniformly provided with 4 between two support rods 2
A support plate 4, is equipped with bearing block 5 at the opposite plate face center of adjacent support plate 4, two bearing blocks 5 opposing upper and lower it
Between be connected with screw rod 6, be bolted with lifting nut 7 on screw rod 6, perpendicular thread barrel 11, lifting be equipped on the right side of lifting nut 7
7 front and rear sides of nut are symmetrically arranged with 2 connecting rods 8, and the other end of connecting rod 8 is fixed with 9 sets of sliding sleeve in support rod 2
On, lifting knob 10 is fixed at the nearly bearing block 5 in 6 upper end of screw rod.When chemical experiment, alcolhol burner can be placed on to placing tube 3
It is interior, it can prevent from causing alcolhol burner to be translated into because accidentally encountering alcolhol burner when experiment, the supporting rod of the vessel such as heating net and test tube can be with spiral shell
It connecing and is fixed in thread barrel 11,7 two sides of lifting nut are connected with sliding sleeve 9, restraining force can be applied to lifting nut 7,
Lifting nut 7 steadily rises or falls when rotating screw rod 6, can be with rotation and lifting knob 10, band when vessel height is added in experiment
Dynamic screw rod 6 rotates, and by positive and negative rotation screw rod 6, rises or falls lifting nut 7, drives on the supporting rod in thread barrel 11
It rises or declines, so as to adjust vessel height, the present apparatus is equipped with three sections of screw rods 6, sectional-regulated can go up and down, so as to stable
The supporting rod lifting that thread barrel 11 is fixed is adjusted respectively, and flexible adjustment, lifting is steady, will not shake, easy to use.Institute
It states and is cased with rubber cushion cover 12 in placing tube 3.Alcolhol burner bottle body is placed in rubber cushion cover 12, can prevent alcolhol burner direct collision
Placing tube 3 causes bottle body broken.Rubber antiskid vertical line is equipped on the outside of the lifting knob 10.It can facilitate equipped with rubber antiskid vertical line
Rotation adjusts lifting knob 10.
When experiment, the supporting rod for clamping reaction vessels is spirally connected and is fixed in thread barrel 11, positive and negative rotation liter as needed
Knob 10 drops, to adjust reaction vessels height.
Claims (3)
1. a kind of new chemical experiment is existed with segmentation lifting iron stand, including pedestal, support rod, bearing block, screw rod, feature
Be equipped with placing tube in: the middle of the base, pedestal left end two sides are symmetrically arranged with 2 perpendicular support rods, two support rods it
Between be uniformly provided with 4 support plates, bearing block, two axis opposing upper and lower are equipped at the opposite plate face center of adjacent support plate
It holds and is connected with screw rod between seat, lifting nut is bolted on screw rod, perpendicular thread barrel, lifting are equipped on the right side of lifting nut
Nut front and rear sides are symmetrically arranged with 2 connecting rods, and the other end of connecting rod is fixed with sliding sleeve and covers on support rod, screw rod
Lifting knob is fixed at the nearly bearing block in upper end.
2. a kind of new chemical experiment segmentation lifting iron stand according to claim 1, it is characterised in that: the placement
Rubber cushion cover is cased in cylinder.
3. a kind of new chemical experiment segmentation lifting iron stand according to claim 1, it is characterised in that: the lifting
Rubber antiskid vertical line is equipped on the outside of knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820499543.6U CN208275431U (en) | 2018-04-09 | 2018-04-09 | A kind of new chemical experiment segmentation lifting iron stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820499543.6U CN208275431U (en) | 2018-04-09 | 2018-04-09 | A kind of new chemical experiment segmentation lifting iron stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208275431U true CN208275431U (en) | 2018-12-25 |
Family
ID=64750468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820499543.6U Expired - Fee Related CN208275431U (en) | 2018-04-09 | 2018-04-09 | A kind of new chemical experiment segmentation lifting iron stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208275431U (en) |
-
2018
- 2018-04-09 CN CN201820499543.6U patent/CN208275431U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20190409 |