CN204816597U - Anchor clamps for chemistry experiments - Google Patents
Anchor clamps for chemistry experiments Download PDFInfo
- Publication number
- CN204816597U CN204816597U CN201520422275.4U CN201520422275U CN204816597U CN 204816597 U CN204816597 U CN 204816597U CN 201520422275 U CN201520422275 U CN 201520422275U CN 204816597 U CN204816597 U CN 204816597U
- Authority
- CN
- China
- Prior art keywords
- arm lock
- jig arm
- handle
- clamp
- utility
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to an anchor clamps for chemistry experiments, including a pair of arm lock, a pair of arm lock includes arm lock A, arm lock B, the articulated connection between arm lock A, the arm lock B, be provided with the clamp on arm lock A, the arm lock B respectively, its characteristics are be provided with between arm lock A and the arm lock B run through arm lock A and arm lock B between the articulated threaded rod, be provided with the spring on the threaded rod between arm lock A and arm lock B, be provided with fastening nut B on the threaded rod, be connected through the regulating block between arm lock B and the connecting rod, be provided with fastening nut A on the regulating block. The clamp is the arc, is provided with non -slip rubber on the medial surface of clamp. Be provided with the handle on the connecting rod. The handle is wood system handle, and is provided with anti -skidding line on the handle. The utility model provides an anchor clamps for chemistry experiments, the utility model discloses experimental equipment such as firm centre gripping test tube, beaker, angle can be adjusted between connecting rod and the arm lock has simple structure, practical reliable characteristics.
Description
Technical field
The utility model relates to chemical experiment clothing arts, particularly relates to a kind of chemical experiment fixture.
Background technology
In chemical experiment, often there is the operation that some heat the reagent in test tube or beaker.For preventing scalding, beaker, test tube etc. all adopt holder.Test tube clamp is inserted in bottom test tube, is clipped in apart from test tube mouth 1/3rd place or middle and upper part.After having pressed from both sides, hand is put into long handle place immediately, and thumb is not by short handle.When taking off, equally take from top to bottom, do not contact the mouth of pipe all the time.Need ceaselessly tube shaken during heating test tube, make to be heated evenly.The angle of the test tube fixture under prior art condition is unadjustable, cannot according to the angle needing alignment jig of practical operation situation when operations such as heating, and it is convenient not to use.
Utility model content
The utility model, in order to overcome deficiency of the prior art, provides a kind of chemical experiment fixture, the test equipments such as the utility model firm grip test tube, beaker, the angle adjustable between connecting rod and jig arm, has simple, the practical feature reliably of structure.
The utility model is achieved through the following technical solutions:
A kind of chemical experiment fixture, comprise a pair jig arm, described a pair jig arm comprises jig arm A, jig arm B, be articulated and connected between described jig arm A, jig arm B, described jig arm A, jig arm B are respectively arranged with clamp, be characterized in being provided with between described jig arm A and jig arm B run through jig arm A and and hinged threaded rod between jig arm B, described threaded rod is provided with spring between jig arm A and jig arm B, described threaded rod is provided with clamp nut B, described jig arm B is connected by regulating block with between connecting rod, regulating block is provided with clamp nut A.
Described clamp is arc, and the medial surface of clamp is provided with anti-slip rubber.Described connecting rod is provided with handle.Described handle is wood-handle, and handle is provided with anti-slip veins.
Compared with prior art, the beneficial effects of the utility model are: the utility model provides a kind of chemical experiment fixture, the test equipments such as the utility model firm grip test tube, beaker, the angle adjustable between connecting rod and jig arm, has simple, the practical feature reliably of structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, handle; 2, anti-slip veins; 3, connecting rod; 4, regulating block; 5, clamp nut A; 6, clamp; 7, spring; 8, clamp nut B; 9, jig arm A; 10, jig arm B; 11, threaded rod.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of chemical experiment fixture, comprise a pair jig arm, described a pair jig arm comprises jig arm A9, jig arm B10, described jig arm A9, be articulated and connected between jig arm B10, described jig arm A9, jig arm B10 is respectively arranged with clamp 6, be characterized in being provided with between described jig arm A9 and jig arm B10 run through jig arm A9 and and hinged threaded rod 11 between jig arm B10, described threaded rod 11 is provided with spring 7 between jig arm A9 and jig arm B10, described threaded rod 11 is provided with clamp nut B8, be connected by regulating block 4 between described jig arm B10 with connecting rod 3, regulating block 4 is provided with clamp nut A5.
Described clamp 6 is arc, and the medial surface of clamp 6 is provided with anti-slip rubber.Described connecting rod 3 is provided with handle 1.Described handle 1 is wood-handle, and handle 1 is provided with anti-slip veins 2.Compared with prior art, the beneficial effects of the utility model are: the utility model provides a kind of chemical experiment fixture, the test equipments such as the utility model firm grip test tube, beaker, the angle adjustable between connecting rod 3 and jig arm, has simple, the practical feature reliably of structure.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a chemical experiment fixture, comprise a pair jig arm, described a pair jig arm comprises jig arm A(9), jig arm B(10), described jig arm A(9), jig arm B(10) between be articulated and connected, described jig arm A(9), jig arm B(10) on be respectively arranged with clamp (6), it is characterized in that: described jig arm A(9) and jig arm B(10) between be provided with run through jig arm A(9) and and jig arm B(10) between hinged threaded rod (11), at jig arm A(9 on described threaded rod (11)) and jig arm B(10) between be provided with spring (7), (11) are provided with clamp nut B(8 with described threaded rod), described jig arm B(10) be connected by regulating block (4) with between connecting rod (3), (4) are provided with clamp nut A(5 to regulating block).
2. a kind of chemical experiment fixture according to claim 1, is characterized in that: described clamp (6) is arc, the medial surface of clamp (6) is provided with anti-slip rubber.
3. a kind of chemical experiment fixture according to claim 1, is characterized in that: described connecting rod (3) is provided with handle (1).
4. a kind of chemical experiment fixture according to claim 3, is characterized in that: described handle (1) is wood-handle, and handle (1) is provided with anti-slip veins (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520422275.4U CN204816597U (en) | 2015-06-18 | 2015-06-18 | Anchor clamps for chemistry experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520422275.4U CN204816597U (en) | 2015-06-18 | 2015-06-18 | Anchor clamps for chemistry experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204816597U true CN204816597U (en) | 2015-12-02 |
Family
ID=54674240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520422275.4U Expired - Fee Related CN204816597U (en) | 2015-06-18 | 2015-06-18 | Anchor clamps for chemistry experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204816597U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300602A (en) * | 2017-07-03 | 2017-10-27 | 国网浙江省电力公司嘉兴供电公司 | A kind of buret speed governing titration outfit |
| CN108296124A (en) * | 2018-03-06 | 2018-07-20 | 中国地质大学（武汉） | A kind of lifting coating apparatus |
| CN110732362A (en) * | 2018-07-18 | 2020-01-31 | 卢笛 | test tube clip for test tubes with various specifications |
-
2015
- 2015-06-18 CN CN201520422275.4U patent/CN204816597U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300602A (en) * | 2017-07-03 | 2017-10-27 | 国网浙江省电力公司嘉兴供电公司 | A kind of buret speed governing titration outfit |
| CN107300602B (en) * | 2017-07-03 | 2019-09-03 | 国网浙江省电力公司嘉兴供电公司 | A kind of buret speed regulation titration outfit |
| CN108296124A (en) * | 2018-03-06 | 2018-07-20 | 中国地质大学（武汉） | A kind of lifting coating apparatus |
| CN110732362A (en) * | 2018-07-18 | 2020-01-31 | 卢笛 | test tube clip for test tubes with various specifications |
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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: 20151202 Termination date: 20160618 |