CN204922969U - Alcohol burner rack for experiments - Google Patents
Alcohol burner rack for experiments Download PDFInfo
- Publication number
- CN204922969U CN204922969U CN201520706111.4U CN201520706111U CN204922969U CN 204922969 U CN204922969 U CN 204922969U CN 201520706111 U CN201520706111 U CN 201520706111U CN 204922969 U CN204922969 U CN 204922969U
- Authority
- CN
- China
- Prior art keywords
- support column
- alcolhol burner
- screw rod
- plate
- matched
- 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 discloses an alcohol burner rack for experiments, the on -line screen storage device comprises a base, first support column, second support column and backup pad, the symmetry is equipped with two positioning seats in the backup pad, all be equipped with the screw rod on two positioning seats, and the screw rod extends to the positioning seat inboard, it is equipped with the mounting panel on the inboard screw rod of positioning seat to extend to, be equipped with the fixed plate that is used for fixed alcohol burner on the mounting panel, be equipped with the fixing base on the base, first support column setting is on the fixing base, the second supports the column sleeve and establishes on first support column, be equipped with the ring flange on the second support column, be equipped with the locating plate on the ring flange, the locating plate inlays to be established in the backup pad, second support column lower part is equipped with the limiting plate, the limiting plate lower part is equipped with the flexible piece with fixing base matched with, be equipped with the fixed pin that is used for fixed second support column and first support column on the second support column. It is more firm that it places the alcohol burner, and the height -adjustable festival, with low costs, the antiskid is effectual.
Description
Technical field
The utility model relates to a kind of experiment alcolhol burner rack.
Background technology
In physics, chemistry, biology and Scientific Teaching, alcolhol burner is the heating instrument relatively commonly used.Need adjustment alcolhol burner being carried out to height during heating, teaching material adopts the mode of chock block to carry out Height Adjustment.When in fact testing, many employings is pad the original height regulating alcolhol burner of submitting a written statement to a higher authority, and do not have special teaching aid, be easy to like this overturn alcolhol burner, cause installation accident, this all can bring loss to user.
Summary of the invention
It is simple that the technical problems to be solved in the utility model is to provide a kind of structure, uses, easy for installation, simple to operate, and fixation placed by alcolhol burner, Height Adjustable, cost is low, good antiskid effect, applied widely, long service life, has the experiment alcolhol burner rack of safe and reliable effect.
For solving the problem, the utility model adopts following technical scheme: a kind of experiment alcolhol burner rack, comprise base, first support column, second support column and gripper shoe, described gripper shoe is arranged with two positioning seats, described two positioning seats are equipped with screw rod, and screw rod extends to inside positioning seat, the described screw rod extended to inside positioning seat is provided with installing plate, described installing plate is provided with the fixed head for fixing alcolhol burner, described base is provided with holder, described first support column is arranged on holder, described second support column is set on the first support column, described second support column is provided with ring flange, described ring flange is provided with location-plate, described location-plate is embedded on the supporting plate, described second support column bottom is provided with limiting plate, described limiting plate bottom is provided with the flexible block matched with described holder, described second support column is provided with the steady pin for fixing the second support column and the first support column.
As preferred technical scheme, be provided with the hole slot matched with described first support column in described second support column, described first support column is provided with the through hole matched with described steady pin, and described positioning seat is provided with the mating groove matched with described fixed head.
As preferred technical scheme, described two positioning seats are equipped with the screw matched with described screw rod, and described fixed head is provided with flexible pad with the alcolhol burner place of matching, and described installing plate is provided with the hold-down screw for mounting plate and fixed head.
As preferred technical scheme, described base bottom is provided with slipmat.
As preferred technical scheme, described holder and base adopt the mode of welding to be fixedly connected with.
The beneficial effects of the utility model are: structure is simple, use, easy for installation, simple to operate, and fixation placed by alcolhol burner, and Height Adjustable, cost is low, and good antiskid effect is applied widely, long service life, has safe and reliable effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of testing with alcolhol burner rack of the utility model;
Fig. 2 is a kind of positioning seat top view of testing with alcolhol burner rack of the utility model.
Detailed description of the invention
Consult the one experiment alcolhol burner rack shown in Fig. 1 and Fig. 2, comprise base 1, first support column 2, second support column 3 and gripper shoe 4, described gripper shoe 4 is arranged with two positioning seats 5, described two positioning seats 5 are equipped with screw rod 6, and screw rod 6 extends to inside positioning seat 5, the described screw rod 6 extended to inside positioning seat 5 is provided with installing plate 7, described installing plate 7 is provided with the fixed head 8 for fixing alcolhol burner, described base 1 is provided with holder 9, described first support column 2 is arranged on holder 9, described second support column 3 is set on the first support column 2, described second support column 3 is provided with ring flange 10, described ring flange 10 is provided with location-plate 11, described location-plate 11 is embedded in gripper shoe 4, described second support column 3 bottom is provided with limiting plate 12, described limiting plate 12 bottom is provided with the flexible block 13 matched with described holder 9, described second support column 3 is provided with the steady pin 14 for fixing the second support column 3 and the first support column 2.
A preferred embodiment in the utility model, the hole slot 15 matched with described first support column 2 is provided with in described second support column 3, described first support column 2 is provided with the through hole 16 matched with described steady pin 14, and described positioning seat 5 is provided with the mating groove 17 matched with described fixed head 8.
A preferred embodiment in the utility model, described two positioning seats 5 are equipped with the screw 18 matched with described screw rod 6, described fixed head 8 is provided with flexible pad 19 with the alcolhol burner place of matching, and described installing plate 7 is provided with for the hold-down screw 20 of mounting plate 7 with fixed head 8.
A preferred embodiment in the utility model, described base 1 bottom is provided with slipmat 21.
A preferred embodiment in the utility model, described holder 9 adopts the mode of welding to be fixedly connected with base 1.
Further, by being provided with the flexible block matched with described holder in described limiting plate bottom, under the first support column, sliding to qualifying bit when putting, the damage that the hard contact between limiting plate and fixed leg causes can be prevented.
Further, by set ring flange, the gripper shoe of this rack and the installation and removal of lower second support post can be convenient to, be convenient to later maintenance.
A kind of experiment alcolhol burner of the utility model rack has the following advantages: during use, matched by positioning seat, screw rod and the fixed head be arranged in holder gripper shoe, firm for alcolhol burner can be fixed on the supporting plate, and the alcolhol burner being applicable to various sizes size is fixed; Be equipped with by the first set support column and the second support column, make this rack experimentally required adjustment can place the height of alcolhol burner on the supporting plate, and be fixed by steady pin; By being arranged on the slipmat of base bottom, when being placed on laboratory table by this rack, the coefficient of friction of base and laboratory table can being increased, preventing from occurring that when testing this rack moves.Its structure is simple, uses, easy for installation, simple to operate, and fixation placed by alcolhol burner, and Height Adjustable, cost is low, and good antiskid effect is applied widely, long service life, has safe and reliable effect.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (5)
1. alcolhol burner rack is used in an experiment, it is characterized in that: comprise base, first support column, second support column and gripper shoe, described gripper shoe is arranged with two positioning seats, described two positioning seats are equipped with screw rod, and screw rod extends to inside positioning seat, the described screw rod extended to inside positioning seat is provided with installing plate, described installing plate is provided with the fixed head for fixing alcolhol burner, described base is provided with holder, described first support column is arranged on holder, described second support column is set on the first support column, described second support column is provided with ring flange, described ring flange is provided with location-plate, described location-plate is embedded on the supporting plate, described second support column bottom is provided with limiting plate, described limiting plate bottom is provided with the flexible block matched with described holder, described second support column is provided with the steady pin for fixing the second support column and the first support column.
2. experiment alcolhol burner rack according to claim 1, it is characterized in that: in described second support column, be provided with the hole slot matched with described first support column, described first support column is provided with the through hole matched with described steady pin, and described positioning seat is provided with the mating groove matched with described fixed head.
3. experiment alcolhol burner rack according to claim 1, it is characterized in that: described two positioning seats are equipped with the screw matched with described screw rod, described fixed head is provided with flexible pad with the alcolhol burner place of matching, and described installing plate is provided with the hold-down screw for mounting plate and fixed head.
4. experiment alcolhol burner rack according to claim 1, is characterized in that: described base bottom is provided with slipmat.
5. experiment alcolhol burner rack according to claim 1, is characterized in that: described holder and base adopt the mode of welding to be fixedly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706111.4U CN204922969U (en) | 2015-09-14 | 2015-09-14 | Alcohol burner rack for experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706111.4U CN204922969U (en) | 2015-09-14 | 2015-09-14 | Alcohol burner rack for experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204922969U true CN204922969U (en) | 2015-12-30 |
Family
ID=54972092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520706111.4U Expired - Fee Related CN204922969U (en) | 2015-09-14 | 2015-09-14 | Alcohol burner rack for experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204922969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492905A (en) * | 2016-10-17 | 2017-03-15 | 无锡市日升化工有限公司 | A kind of safety-type chemical industry iron stand easy to use |
-
2015
- 2015-09-14 CN CN201520706111.4U patent/CN204922969U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492905A (en) * | 2016-10-17 | 2017-03-15 | 无锡市日升化工有限公司 | A kind of safety-type chemical industry iron stand easy to use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151230 Termination date: 20160914 |