CN204831525U - Analytical balance - Google Patents
Analytical balance Download PDFInfo
- Publication number
- CN204831525U CN204831525U CN201520339863.1U CN201520339863U CN204831525U CN 204831525 U CN204831525 U CN 204831525U CN 201520339863 U CN201520339863 U CN 201520339863U CN 204831525 U CN204831525 U CN 204831525U
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- base
- analytical balance
- storage tank
- face
- case
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Abstract
The utility model relates to an analytical balance belongs to the experimental apparatus field, analytical balance mainly include base, housing, pulley, operating surface, storage tank, housing door, roof door, sunshade, ventilation hole, leak dirt hole, supporting seat, draw -in groove, analytical balance be provided with housing door and roof door, when the stronger material of corrosivity is got to the title, can directly press from both sides tightly with the clip, put into from the roof door, safe practical, being provided with the ventilation hole at the housing top surface, guaranteeing the inside circulation of air of analytical balance, be provided with lou dirt hole at the base top surface, when the internal environment to analytical balance was cleared up, dust and impurity can directly spill convenient and fast from leaking the dirt hole, be provided with non -slip raised on the supporting seat surface, can increase frictional force, prevent to weigh the in -process and weighed the material and take place to empty, the utility model discloses simple structure, convenient and practical for convenient and fast is more operated to weighing in the experimentation.
Description
Technical field
The utility model belongs to experimental apparatus field, specifically, relates to a kind of analytical balance.
Background technology
Analytical balance has become one of requisite equipment in laboratory, high-precision analytical balance generally all needs to add protective cover in the outside of the scale pan, namely the scale pan can be protected not contaminated, ensure measuring accuracy, balance can be protected again not to be damaged, but the protective cover of existing electronic balance is generally square, and be closed environment, ventilated environment is poor, and cause the internal environment of analytical balance moist, impact weighs effect; Analytical balance is only provided with a sect usually; stronger in some corrosivity of weighing; during the material directly can not taken with hand; often can cause and weigh inconvenience or be weighed the situation that material spills;, when weighing with beaker, may there is being weighed the situation that material is toppled in the smooth surface of analytical balance supporting seat; cause material to weigh inconvenience, finally affect experiment effect.
Therefore, it is very necessary for designing and produce a kind of convenient and practical analytical balance.
Summary of the invention
For overcoming Problems existing in background technology, the utility model is achieved by the following technical solution, and described analytical balance is provided with door of casing and roof door, when taking the stronger material of corrosivity, directly can use clamp, putting into from roof door, safe and practical; Case end face is provided with air vent, and ensure the circulation of analytical balance inner air, base top surface is provided with dust-leaking hole, and when clearing up the internal environment of analytical balance, dust and impurity can directly spill from dust-leaking hole, convenient and swift; Supporting seat surface is provided with anti-skidding projection, can increasing friction force, prevent being weighed material in weighing process and topple over; The utility model structure is simple, convenient and practical, makes the weighing faster and more convenient operation in experimentation.
The utility model is achieved by the following technical solution for achieving the above object, and described analytical balance mainly comprises base, case, pulley, operating surface, storage tank, door of casing, roof door, shield, air vent, dust-leaking hole, supporting seat, draw-in groove, described base is square cubic structure, case is rectangular structure, case is connected with base, be positioned at above base, pulley is connected with the bottom surface of base, be positioned at four corners of base end face, operating surface is the front of base, storage tank is positioned at chassis interior, door of casing is positioned at case front, roof door is positioned at case end face, shield is connected with case end face, be positioned on the left of case end face, air vent has four, be positioned at four corners of case end face, dust-leaking hole is positioned at the left and right sides of base top surface, supporting seat is circular configuration, be positioned at the centre position of base top surface, draw-in groove is positioned at base end face, be connected with storage tank.
Described base inner surface and outside surface, storage tank are all coated with corrosion-inhibiting coating.
Described storage tank is drawer structure, is connected with the bottom surface of base.
Described shield size and case end face measure-alike, the length of storage tank is identical with base length.
Described supporting seat surface is provided with anti-skidding projection.
The beneficial effects of the utility model: described analytical balance is provided with door of casing and roof door, when taking the stronger material of corrosivity, directly can use clamp, putting into from roof door, safe and practical; Case end face is provided with air vent, and ensure the circulation of analytical balance inner air, base top surface is provided with dust-leaking hole, and when clearing up the internal environment of analytical balance, dust and impurity can directly spill from dust-leaking hole, convenient and swift; Supporting seat surface is provided with anti-skidding projection, can increasing friction force, prevent being weighed material in weighing process and topple over; The utility model structure is simple, convenient and practical, makes the weighing faster and more convenient operation in experimentation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is base end face structural representation.
In figure, 1-base, 2-case, 3-pulley, 4-operating surface, 5-storage tank, 6-door of casing, 7-roof door, 8-shield, 9-air vent, 10-dust-leaking hole, 11-supporting seat, 12-draw-in groove.
Embodiment
For making above-mentioned purpose, technical scheme, beneficial effect clear and definite more, below in conjunction with accompanying drawing, the utility model is illustrated.
As shown in Figure 1-2, described analytical balance mainly comprises base 1, case 2, pulley 3, operating surface 4, storage tank 5, door of casing 6, roof door 7, shield 8, air vent 9, dust-leaking hole 10, supporting seat 11, draw-in groove 12; Described base 1 is square cubic structure, and base 1 inside surface and outside surface are coated with corrosion-inhibiting coating; Case 2 is rectangular structure, case 2 is connected with base 1, be positioned at above base 1, pulley 3 is connected with the bottom surface of base 1, and be positioned at four corners of base 1 bottom surface, operating surface 4 is the front of base 1, it is inner that storage tank 5 is positioned at base 1, storage tank 5 surfaces externally and internally is coated with corrosion-inhibiting coating, and storage tank 5 is drawer structure, is connected with the bottom surface of base 1; Door of casing 6 is positioned at case 2 front, and roof door 7 is positioned at case 2 end face, and shield 8 is connected with case 2 end face, is positioned on the left of case 2 end face, shield 8 size and case 2 end face measure-alike, and the length of storage tank 5 is identical with base 1 length; Air vent 9 has four, and be positioned at four corners of case 2 end face, dust-leaking hole 10 is positioned at the left and right sides of base 1 end face, and supporting seat 11 is circular configuration, is positioned at the centre position of base 1 end face, and supporting seat 11 surface is provided with anti-skidding projection; Draw-in groove 12 is positioned at base 1 bottom surface, is connected with storage tank 5.
Described analytical balance is provided with door of casing 6 and roof door 7, when taking the stronger material of corrosivity, directly can use clamp, putting into from roof door 7, safe and practical; Base 1 inside surface and outside surface, storage tank 5 are all coated with corrosion-inhibiting coating, analytical balance can be prevented to be weighed material corrosion, thus extend the serviceable life of analytical balance; Storage tank 5 is drawer structure, is connected with the bottom surface of base 1, and storage tank 5 can be used for storing some experimental apparatus, as tweezers, brush, dropper etc., can directly take in storage tank 5 during use, convenient and swift; Shield 8 size and case 2 end face measure-alike, the length of storage tank 5 is identical with base 1 length; When weighing some volatile matter, need to weigh under airtight environment, shield 8 can block air vent 9, and storage tank 5 plays to dust-leaking hole 10 effect of blocking, convenient and practical; Case 2 end face is provided with air vent 9, and ensure the circulation of analytical balance inner air, base 1 end face is provided with dust-leaking hole 10, and when clearing up the internal environment of analytical balance, dust and impurity can directly spill from dust-leaking hole 10, convenient and swift; Supporting seat 11 surface is provided with anti-skidding projection, can increasing friction force, prevent being weighed material in weighing process and topple over; The utility model structure is simple, convenient and practical, makes the weighing faster and more convenient operation in experimentation.
When using the utility model to carry out the weighing of Test Materials, first being returned to zero by analytical balance at operating surface 4 place, covering shield 8, the experimental apparatus that may use pushes storage tank 5 after taking out in storage tank 5, ensures that storage tank 5 covers in dust-leaking hole 10; When weighing solid matter, directly from door of casing 6, material can be put into analytical balance and weighing, when weighing corrosive substance, material is put in analytical balance from roof door 7 and is weighed by available tweezers, and weighing operates in operating surface 4 place and carries out; Material will be weighed after weighing terminates take out, start shield 8, pull storage tank 5, air vent 9 and dust-leaking hole 10 are circulated, be weighed gas that material volatilizes in analytical balance and moisture can flow out in time, prevent the internal environment of corrosion analysis balance, when clearing up the internal environment of analytical balance, with brush cleaning base 1 end face, dynamics wants light, prevent from causing damage to base 1, the material cleaned out spills from dust-leaking hole 10; Shield 8 on ventilation a period of time bonnet, pushes storage tank 5, and ensure that storage tank 5 covers in dust-leaking hole 10, prevent ventilation time long, the internal environment of analytical balance is made moist.
Described analytical balance is provided with door of casing and roof door, when taking the stronger material of corrosivity, directly can use clamp, putting into from roof door, safe and practical; Case end face is provided with air vent, and ensure the circulation of analytical balance inner air, base top surface is provided with dust-leaking hole, and when clearing up the internal environment of analytical balance, dust and impurity can directly spill from dust-leaking hole, convenient and swift; Supporting seat surface is provided with anti-skidding projection, can increasing friction force, prevent being weighed material in weighing process and topple over; The utility model structure is simple, convenient and practical, makes the weighing faster and more convenient operation in experimentation.
What finally illustrate is, above preferred embodiment is only unrestricted for illustration of the technical solution of the utility model, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (5)
1. an analytical balance, is characterized in that, described analytical balance mainly comprises base, case, pulley, operating surface, storage tank, door of casing, roof door, shield, air vent, dust-leaking hole, supporting seat, draw-in groove, described base is square cubic structure, case is rectangular structure, case is connected with base, be positioned at above base, pulley is connected with the bottom surface of base, be positioned at four corners of base end face, operating surface is the front of base, storage tank is positioned at chassis interior, door of casing is positioned at case front, roof door is positioned at case end face, shield is connected with case end face, be positioned on the left of case end face, air vent has four, be positioned at four corners of case end face, dust-leaking hole is positioned at the left and right sides of base top surface, supporting seat is circular configuration, be positioned at the centre position of base top surface, draw-in groove is positioned at base end face, be connected with storage tank.
2. according to a kind of analytical balance described in claim 1, it is characterized in that: described base inner surface and outside surface, storage tank are all coated with corrosion-inhibiting coating.
3. according to a kind of analytical balance described in claim 1, it is characterized in that: described storage tank is drawer structure, is connected with the bottom surface of base.
4. according to a kind of analytical balance described in claim 1, it is characterized in that: described shield size and case end face measure-alike, the length of storage tank is identical with base length.
5. according to a kind of analytical balance described in claim 1, it is characterized in that: described supporting seat surface is provided with anti-skidding projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339863.1U CN204831525U (en) | 2015-05-25 | 2015-05-25 | Analytical balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339863.1U CN204831525U (en) | 2015-05-25 | 2015-05-25 | Analytical balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204831525U true CN204831525U (en) | 2015-12-02 |
Family
ID=54689117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520339863.1U Expired - Fee Related CN204831525U (en) | 2015-05-25 | 2015-05-25 | Analytical balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204831525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768211A (en) * | 2016-11-23 | 2017-05-31 | 合肥贺博教育科技有限公司 | A kind of counter balance for preventing from being become rusty on pallet and counterweight |
-
2015
- 2015-05-25 CN CN201520339863.1U patent/CN204831525U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768211A (en) * | 2016-11-23 | 2017-05-31 | 合肥贺博教育科技有限公司 | A kind of counter balance for preventing from being become rusty on pallet and counterweight |
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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: 20160525 |