CN204583256U - A kind of universality rack for test tube - Google Patents
A kind of universality rack for test tube Download PDFInfo
- Publication number
- CN204583256U CN204583256U CN201520296865.7U CN201520296865U CN204583256U CN 204583256 U CN204583256 U CN 204583256U CN 201520296865 U CN201520296865 U CN 201520296865U CN 204583256 U CN204583256 U CN 204583256U
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- China
- Prior art keywords
- test tube
- hollow telescopic
- cross bar
- hollow
- rack
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Abstract
The utility model discloses a kind of universality rack for test tube, belong to experimental provision technical field, be specifically related to the position that a kind of elastic mesh utilizing annular elastic material to form is fixed as test tube, the scalability skeleton that hollow round tubular material forms is as the universality rack for test tube of elastic mesh supporting construction, solve that current rack for test tube structure is single, size can not regulate and control, to the problem of different size model test tube bad adaptability.This device mainly comprises: elastic mesh, for fixing test tube; Hollow telescopic cross bar, for fixed support elastic mesh; Hollow telescopic prop, for support hollow telescopic cross bar; Right-angle tee pipe, for being connected and fixed hollow telescopic cross bar and hollow telescopic prop.The hollow telescopic cross bar of this device and the length of hollow telescopic prop can regulate as required, and the size of elastic mesh and quantity can change along with the change in size of hollow telescopic cross bar, can meet the adaptability to different size model test tube.
Description
Technical field
The utility model relates to a kind of universality rack for test tube, belongs to experimental provision technical field.
Background technology
The rack for test tube of the rack for test tube generally used in current laboratory, particularly ultrasonic cleaner, exists that structure is single, size can not regulate and control, to the problem of different size model test tube bad adaptability.The wherein rack for test tube of ultrasonic cleaner, because the size of rack for test tube and structure are fixed, when ultrasonic process and the unmatched test tube of this rack for test tube size model, needs to carry out to change rack for test tube, with hand-held or fix with other device, extremely inconvenient; Further, in ultrasonic cleaner, the liquid level of water also will carry out adding water or pour out water according to the number of reaction in test tube amount of solution and regulates, not only inconvenience but also waste water.Except the rack for test tube of ultrasonic cleaner, the experimental bench rack for test tube that other generally uses, because its size model is fixed, usually needs the rack for test tube simultaneously using a lot of different pore size models, takes up room, easily cause the waste of experimental bench useful space area.For above deficiency, design a kind of size adjustable, can meet and different size model test tube adaptive universality rack for test tube tool is had very important significance.
Utility model content
The utility model overcomes the deficiencies in the prior art, and provide a kind of universality rack for test tube, the purpose of this utility model is to provide a kind of size adjustable, can meet the adaptive universality rack for test tube of different size model test tube.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of universality rack for test tube, is characterized in that mainly comprising following part:
Elastic mesh (13), is positioned at this device top, for fixing test tube;
Hollow telescopic cross bar (7), for fixed support elastic mesh (13);
Hollow telescopic prop (1), is positioned at this device bottom, for support hollow telescopic cross bar (7);
Right-angle tee pipe (6), is positioned between hollow telescopic cross bar (7) and hollow telescopic prop (1), for being connected and fixed hollow telescopic cross bar (7) and hollow telescopic prop (1).
Preferably, described elastic mesh (13) is made up of 7 transverse directions and 17 longitudinal annular elastic materials (12), be supported and fixed in the rectangular framework (14) that is made up of four hollow telescopic cross bar (7), the quantity of elastic mesh (13) and size of mesh opening regulate by the spacing of adjustable elastic material (12) and collapsing length, can meet the adaptability to different size model test tube.
Preferably, described hollow telescopic cross bar (7) is made up of three hollow circular tubes, its telescopic is adjustable, hollow circular tube is respectively right pipe (8) by diameter is ascending, middle pipe (9) and left pipe (10), the top of middle pipe (9) and left pipe (10) is all containing screw thread locating hole (11), the rectangular framework (14) that four hollow telescopic cross bar (7) form is supported and fixed on four hollow telescopic props (1), and the size of rectangular framework (14) controls by regulating the collapsing length of hollow telescopic cross bar (7).
Preferably, described hollow telescopic prop (1) is made up of three hollow circular tubes, it is highly flexible adjustable, hollow circular tube is respectively upper pipe (3) by diameter is ascending, middle pipe (4) and lower pipe (5), the top of middle pipe (4) and lower pipe (5) is all containing screw thread locating hole (11).
Further, described screw thread locating hole (13) contains the bolt (2) of model coupling with it, both screw thread locating hole (13) and bolt (2) are combined, for being connected and fixed of three hollow circular tubes on hollow telescopic cross bar (7) and hollow telescopic prop (1).
Operation principle:
The utility model is the position that a kind of elastic mesh utilizing annular elastic material to form is fixed as test tube, the scalability skeleton that hollow round tubular material forms is as the universality rack for test tube of elastic mesh supporting construction, solve that current rack for test tube structure is single, size can not regulate and control, to the problem of different size model test tube bad adaptability.
Compared with prior art, the utility model has the advantages that:
The elastic mesh (13) of this device is made up of 7 transverse directions and 17 longitudinal annular elastic materials (12), be supported and fixed in the rectangular framework (14) that is made up of four hollow telescopic cross bar (7), quantity and the size of mesh opening of elastic mesh (13) can regulate; The size of rectangular framework (14) controls by regulating the collapsing length of hollow telescopic cross bar (7); By regulating the collapsing length of hollow telescopic prop (1) and then regulating the height of rack for test tube; Thus the utility model rack for test tube can meet the adaptability to different size model test tube, has universality.
Accompanying drawing illustrates:
Fig. 1 is the overall structure schematic diagram of a kind of universality rack for test tube of the utility model.
In Fig. 1: hollow telescopic prop (1), upper pipe (3), middle pipe (4), lower pipe (5), hollow telescopic cross bar (7), right pipe (8), middle pipe (9), left pipe (10), annular elastic material (12), elastic mesh (13) and rectangular framework (14).
Fig. 2 is the structural representation of right-angle tee pipe (6) in a kind of universality rack for test tube of the utility model.
In Fig. 2: right-angle tee pipe (6).
Fig. 3 is the structural representation of bolt (2) in a kind of universality rack for test tube of the utility model.
In Fig. 3: bolt (2).
Fig. 4 is the structural representation of screw thread locating hole (11) in a kind of universality rack for test tube of the utility model.
In Fig. 4: screw thread locating hole (11).
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of universality rack for test tube, mainly comprises following part:
Elastic mesh (13), is positioned at this device top, for fixing test tube;
Hollow telescopic cross bar (7), for fixed support elastic mesh (13);
Hollow telescopic prop (1), is positioned at this device bottom, for support hollow telescopic cross bar (7);
Right-angle tee pipe (6), is positioned between hollow telescopic cross bar (7) and hollow telescopic prop (1), for being connected and fixed hollow telescopic cross bar (7) and hollow telescopic prop (1).
Preferably, described elastic mesh (13) is made up of 7 transverse directions and 17 longitudinal annular elastic materials (12), be supported and fixed in the rectangular framework (14) that is made up of four hollow telescopic cross bar (7), the quantity of elastic mesh (13) and size of mesh opening regulate by the spacing of adjustable elastic material (12) and collapsing length, can meet the adaptability to different size model test tube.
Preferably, described hollow telescopic cross bar (7) is made up of three hollow circular tubes, its telescopic is adjustable, hollow circular tube is respectively right pipe (8) by diameter is ascending, middle pipe (9) and left pipe (10), the top of middle pipe (9) and left pipe (10) is all containing screw thread locating hole (11), the rectangular framework (14) that four hollow telescopic cross bar (7) form is supported and fixed on four hollow telescopic props (1), and the size of rectangular framework (14) controls by regulating the collapsing length of hollow telescopic cross bar (7).
Preferably, described hollow telescopic prop (1) is made up of three hollow circular tubes, it is highly flexible adjustable, hollow circular tube is respectively upper pipe (3) by diameter is ascending, middle pipe (4) and lower pipe (5), the top of middle pipe (4) and lower pipe (5) is all containing screw thread locating hole (11).
Further, described screw thread locating hole (13) contains the bolt (2) of model coupling with it, both screw thread locating hole (13) and bolt (2) are combined, for being connected and fixed of three hollow circular tubes on hollow telescopic cross bar (7) and hollow telescopic prop (1).
Middle Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are described the course of work of the present utility model by reference to the accompanying drawings:
First, respectively hollow circular tubes different with three diameters in hollow telescopic prop (1) for the hollow telescopic cross bar (7) of suitable length to be fixedly connected with in conjunction with screw thread locating hole (11) with bolt (2); Secondly, be supported and fixed on four hollow telescopic props (1) by the rectangular framework (14) that four hollow telescopic cross bar (7) form by right-angle tee pipe (6); Finally, 7 transverse directions and 17 longitudinal annular elastic materials (12) are fixed in the rectangular framework (14) be made up of four hollow telescopic cross bar (7) successively, thus are assembled into the elastic mesh (13) that quantity and size of mesh opening can carry out regulating.
The above is illustrative instead of determinate, therefore in the change do not departed under the utility model general structure and amendment, should belong within protection domain of the present utility model.
Claims (5)
1. a universality rack for test tube, is characterized in that mainly comprising following part:
Elastic mesh (13), is positioned at this device top, for fixing test tube;
Hollow telescopic cross bar (7), for fixed support elastic mesh (13);
Hollow telescopic prop (1), is positioned at this device bottom, for support hollow telescopic cross bar (7);
Right-angle tee pipe (6), is positioned between hollow telescopic cross bar (7) and hollow telescopic prop (1), for being connected and fixed hollow telescopic cross bar (7) and hollow telescopic prop (1).
2. a kind of universality rack for test tube according to claim 1, it is characterized in that: described elastic mesh (13) is made up of 7 transverse directions and 17 longitudinal annular elastic materials (12), be supported and fixed in the rectangular framework (14) that is made up of four hollow telescopic cross bar (7), the quantity of elastic mesh (13) and size of mesh opening regulate by the spacing of adjustable elastic material (12) and collapsing length, can meet the adaptability to different size model test tube.
3. a kind of universality rack for test tube according to claim 2, it is characterized in that: described hollow telescopic cross bar (7) is made up of three hollow circular tubes, its telescopic is adjustable, hollow circular tube is respectively right pipe (8) by diameter is ascending, middle pipe (9) and left pipe (10), the top of middle pipe (9) and left pipe (10) is all containing screw thread locating hole (11), the rectangular framework (14) that four hollow telescopic cross bar (7) form is supported and fixed on four hollow telescopic props (1), the size of rectangular framework (14) controls by regulating the collapsing length of hollow telescopic cross bar (7).
4. a kind of universality rack for test tube according to claim 3, it is characterized in that: described hollow telescopic prop (1) is made up of three hollow circular tubes, it is highly flexible adjustable, hollow circular tube is respectively upper pipe (3) by diameter is ascending, middle pipe (4) and lower pipe (5), the top of middle pipe (4) and lower pipe (5) is all containing screw thread locating hole (11).
5. a kind of universality rack for test tube according to claim 4, it is characterized in that: described screw thread locating hole (13) contains the bolt (2) of model coupling with it, both screw thread locating hole (13) and bolt (2) are combined, for being connected and fixed of three hollow circular tubes on hollow telescopic cross bar (7) and hollow telescopic prop (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296865.7U CN204583256U (en) | 2015-05-08 | 2015-05-08 | A kind of universality rack for test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296865.7U CN204583256U (en) | 2015-05-08 | 2015-05-08 | A kind of universality rack for test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204583256U true CN204583256U (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520296865.7U Expired - Fee Related CN204583256U (en) | 2015-05-08 | 2015-05-08 | A kind of universality rack for test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204583256U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709870A (en) * | 2016-05-05 | 2016-06-29 | 上海应用技术学院 | Extendable fixing frame for chemical vessel |
| CN106492912A (en) * | 2016-12-09 | 2017-03-15 | 王茹楠 | Height-adjustable test tube rack is used in a kind of experiment |
| CN107737618A (en) * | 2017-10-27 | 2018-02-27 | 天津长寿源健康科技有限公司 | A kind of test tube rack |
| CN109731872A (en) * | 2019-02-28 | 2019-05-10 | 白城师范学院 | A kind of biochemistry Multifunctional test tube rotary cleaning device |
| CN110320081A (en) * | 2019-07-24 | 2019-10-11 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of steel-shelled concrete vacant analysis grid dividing device |
| CN113959852A (en) * | 2021-10-20 | 2022-01-21 | 中铁十四局集团第一工程发展有限公司 | Hydraulic fracturing expansion failure device and test method for jointed rock mass |
-
2015
- 2015-05-08 CN CN201520296865.7U patent/CN204583256U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709870A (en) * | 2016-05-05 | 2016-06-29 | 上海应用技术学院 | Extendable fixing frame for chemical vessel |
| CN106492912A (en) * | 2016-12-09 | 2017-03-15 | 王茹楠 | Height-adjustable test tube rack is used in a kind of experiment |
| CN107737618A (en) * | 2017-10-27 | 2018-02-27 | 天津长寿源健康科技有限公司 | A kind of test tube rack |
| CN109731872A (en) * | 2019-02-28 | 2019-05-10 | 白城师范学院 | A kind of biochemistry Multifunctional test tube rotary cleaning device |
| CN110320081A (en) * | 2019-07-24 | 2019-10-11 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of steel-shelled concrete vacant analysis grid dividing device |
| CN110320081B (en) * | 2019-07-24 | 2022-03-25 | 水利部交通运输部国家能源局南京水利科学研究院 | Steel shell concrete separation detection gridding division device |
| CN113959852A (en) * | 2021-10-20 | 2022-01-21 | 中铁十四局集团第一工程发展有限公司 | Hydraulic fracturing expansion failure device and test method for jointed rock mass |
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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: 20150826 Termination date: 20160508 |