CN2693339Y - Safety stack holder for test and analysis - Google Patents
Safety stack holder for test and analysis Download PDFInfo
- Publication number
- CN2693339Y CN2693339Y CN 200420030469 CN200420030469U CN2693339Y CN 2693339 Y CN2693339 Y CN 2693339Y CN 200420030469 CN200420030469 CN 200420030469 CN 200420030469 U CN200420030469 U CN 200420030469U CN 2693339 Y CN2693339 Y CN 2693339Y
- Authority
- CN
- China
- Prior art keywords
- circular arc
- handle
- arc folder
- anchor clamps
- folder mouthful
- 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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- Clamps And Clips (AREA)
Abstract
The utility model discloses a safety combined holder for test and analysis, mainly comprising a circular arc clip opening and handles, which is characterized in that the circular arc clip opening and the handle are fastened by bolts to form a half-clip structure. The two identical half-clip structures are connected into a scissor structure by a screw rod through a connecting hole in the middle along the corresponding direction of the circular arc clip opening, and the tail ends of the handles are connected through a screw by a spring piece. The utility model has the advantages of simple structure, easy manufacturing, and flexible, safe and reliable use and can be widely used for various laboratories.
Description
Technical field
The utility model relates to the security combination anchor clamps of a kind of clamping utensil, particularly a kind ofization check usefulness.
Background technology
At present the anchor clamps kind that being used to check is used in the laboratory is very many, is for example made by metal material, meets the water easy-to-rust, stainless steel products has successfully solved the corrosion problem, but because of its proportion is bigger, it is very painstaking to use, its hardness height very easily presss from both sides glasswares such as bad beaker in addition.Though Al-alloy products proportion is little, hardness is low, but address the above problem, but because of the electric conductivity that metallic article had, in use be absolutely unsafe; Though and the anchor clamps that plastics and wood materials etc. are made possess non-conductive and proportion is little and the low advantage of hardness, its heat resistanceheat resistant poor-performing is unsuitable for answering the operation of electricity consumption drying oven.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provide a kind of not corrosion, non-conductive, hardness is low, proportion is little, the heat resistanceheat resistant performance is strong and use the security combination anchor clamps of changing check usefulness flexibly.
The utility model is achieved in that the security combination anchor clamps of a kind of change check usefulness of being made up of circular arc folder mouthful and handle of design, it is characterized in that: circular arc folder mouth forms half clamping structure with handle with bolted together, two half identical clamping structures connect into the scissors structure by the connecting hole of circular arc folder mouthful corresponding direction by the centre with screw rod, and the tail end of its handle links together by screw with spring leaf.
According to the circular arc folder described in the utility model mouthful employing heat resistanceheat resistant material that hardness is low, proportion is little, preferably adopt aluminium alloy.
Described handle adopts proportion little, and nonconducting material, preferably adopts wood materials.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the upward view of critical piece half clamping structure of the present utility model.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
As shown in Figure 1 and Figure 2, the security combination anchor clamps of of the present utility modelization check usefulness, mainly comprise circular arc folder mouth 1 and handle 4, it is characterized in that: circular arc folder mouth 1 tightens together with handle 4 usefulness bolts 3 and forms half clamping structure, two half identical clamping structures connect into the scissors structure by the connecting hole 7 usefulness screw rods 2 of circular arc folder mouthful 1 corresponding direction by the centre, and the tail end of its handle 4 links together by screw 5 with spring leaf 6.Adopt the spring leaf 6 can be, and be convenient to a handle 4 and circular arc folder mouthful 1 an energy freely openable by screw 5 with itself and handle 4 difficult drop-off that links together securely.
Circular arc folder mouth 1 of the present utility model adopts the heat resistanceheat resistant material that hardness is low, proportion is little, can reduce the weight of anchor clamps itself, reduces the broken ring power to glassware, also can resist the baking of electric drying oven to anchor clamps, therefore preferably adopts aluminium alloy.It is rounded all the time that circular arc presss from both sides mouth 1 simultaneously, is convenient to cooperate firmly with burning bosom neck, in use can clamp securely to burn to cherish to make it be unlikely landing.
The utility model is simple in structure, makes easily, uses flexibly, and is safe and reliable, can be widely used in all kinds of laboratories.
Claims (3)
1, the security combination anchor clamps of a kind ofization check usefulness, mainly comprise circular arc folder mouthful (1) and handle (4), it is characterized in that: circular arc folder mouthful (1) tightens together with bolt (3) with handle (4) and forms half clamping structure, two half identical clamping structures connect into scissors structure by middle connecting hole (7) with screw rod (2) by circular arc folder mouthful (1) corresponding direction, and the tail end of its handle (4) links together by screw (5) with spring leaf (6).
2, the security combination anchor clamps of according to claim 1ization check usefulness is characterized in that described circular arc folder mouthful (1) adopts the heat resistanceheat resistant material that hardness is low, proportion is little, adopts aluminium alloy.
3, the security combination anchor clamps of according to claim 1ization check usefulness is characterized in that described handle (4) adopts proportion little, and nonconducting material, adopt wood materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420030469 CN2693339Y (en) | 2004-02-24 | 2004-02-24 | Safety stack holder for test and analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420030469 CN2693339Y (en) | 2004-02-24 | 2004-02-24 | Safety stack holder for test and analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2693339Y true CN2693339Y (en) | 2005-04-20 |
Family
ID=34772126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420030469 Expired - Fee Related CN2693339Y (en) | 2004-02-24 | 2004-02-24 | Safety stack holder for test and analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2693339Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579845A (en) * | 2014-12-05 | 2018-09-28 | 李九团 | A kind of portable test tube clamp suitable for sizes |
-
2004
- 2004-02-24 CN CN 200420030469 patent/CN2693339Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579845A (en) * | 2014-12-05 | 2018-09-28 | 李九团 | A kind of portable test tube clamp suitable for sizes |
| CN108607627A (en) * | 2014-12-05 | 2018-10-02 | 李九团 | A kind of test tube clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |