CN202109964U - Liquid proportion spring balance - Google Patents
Liquid proportion spring balance Download PDFInfo
- Publication number
- CN202109964U CN202109964U CN2011201948234U CN201120194823U CN202109964U CN 202109964 U CN202109964 U CN 202109964U CN 2011201948234 U CN2011201948234 U CN 2011201948234U CN 201120194823 U CN201120194823 U CN 201120194823U CN 202109964 U CN202109964 U CN 202109964U
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- CN
- China
- Prior art keywords
- spring
- support
- shell
- container
- specific gravity
- 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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Abstract
The utility model provides a liquid proportion spring balance which comprises a pedestal, a housing, a dial, a pointer and a transparent housing, wherein the dial, the pointer and the transparent housing are arranged on the housing. A rectangular support is disposed on the top of the housing. The upper portion of the support is placed over the top of the support, and the lower portion of the support is placed inside the housing. A spring supporting hole for insertion of a spring support is arranged under the center of the top of the support on the top of the housing. The spring support is T-shaped. A calibration spring is sleeved on the lower end of the spring support. The spring support is inserted upside down into the spring support hole and then is fixed with the top of the housing via a calibration nut. Weighing springs vertically disposed are respectively arranged on the two sides of the spring support. A transmission tooth bar is arranged between the weighing springs on the bottom of the support. A gear support is disposed near the transmission tooth bar. A spacing bolt is arranged on the bottom of the support. A container carriage is disposed on the top of the support. A container for containing to-be-measured-proportion liquid is arranged on the container carriage.
Description
Technical field
The utility model relates to the spring balance field, relates in particular to a kind of liquid specific gravity spring balance.
Background technology
At present, in the spring balance that liquid is weighed, the lever mud balance is more time-consuming, when measuring, makes lever be in horizontality through moving cursor, then reading.Because lever is placed directly on its bearing, so more time-consuming of moving cursor process, orientation ratio is more loaded down with trivial details before using, reading is not directly perceived yet.When using float-type spring liquidensitometer to measure mud balance; The liquid viscosity height will cause measuring inaccurate; Because float receives buoyancy and clinging power simultaneously, the gravity of displacer equals buoyancy+clinging power, thus measure rate of specific gravity important bigger than normal than actual specific.When using glass magnesium meter to measure mud balance, that the liquid viscosity height will cause measuring is inaccurate, can only measure proportion greater than 1.0 liquid specific gravities.
The utility model content
The technical matters that the utility model will solve provides a kind of liquid specific gravity spring balance, not only measures liquid and saves time, and orientation ratio is more succinct, and reading is directly perceived, measurement is accurate.
For solving the problems of the technologies described above, the utility model provides a kind of liquid specific gravity spring balance, comprises base; Shell is installed in index dial, pointer and transparent housing on the shell, and the top of said shell is equipped with the support of a rectangle; This support top is positioned at the over top of shell, and the bottom of this support is positioned at the inside of shell, the top of said shell be positioned at the support top center under have the spring suppport hole that ammunition feed spring bracket inserts; Said spring suppport is a T shape, and the lower end of spring suppport is socketed with a calibrating spring, after said spring suppport stands upside down and inserts the spring suppport hole; Top through calibration nut and shell is fixed; The both sides of said spring suppport are respectively equipped with the weighing spring of vertical placement, and the upper end of weighing spring is connected with spring suppport, and the lower end is connected with the bottom of support; The bottom of said support is provided with driving rack between the weighing spring of both sides; The other gear stand that is provided with of said driving rack, this gear stand is provided with gib screw and drives the pointer gear that pointer rotates, and the bottom of said support also is provided with caging bolt; The top of said support is provided with container carrier, is placed with the container of splendid attire proportion liquid to be measured on the container carrier.
Scheme further, the top of said container is provided with container cover, and the volume of said container is adjustable.
Scheme further, said container cover is provided with aperture and calibration bolt.
Scheme further, said container cover are circular, and its medial surface has the sphere that caves inward.
Scheme further, said enclosure is provided with a fixed head, and said gear stand is fixed on the fixed head through gib screw.
Scheme further, the xsect of said support is the rectangle of ring-type.
The utlity model has following useful technique effect: reasonable in design; Measure flowing fluid ratio and save time, the orientation ratio of instrument is succinct, convenient, and reading is also very directly perceived; And the rate of specific gravity of measuring is more accurate; Measure rate of specific gravity compare with the actual specific gravity value, the error of measurement is very little, and is very practical.
Description of drawings
Fig. 1 is the structural representation of the utility model liquid specific gravity spring balance;
Fig. 2 is the cut-open view of middle A-A embodiment illustrated in fig. 1;
Fig. 3 is the upward view of middle container cover embodiment illustrated in fig. 1;
Fig. 4 is the cut-open view of B-B among Fig. 3.
Among the figure: 1-aperture, 2-container cover, 3-calibration bolt, 4-container, 5-container carrier, 6-support; The 7-calibration nut, 8-calibrating spring, 9-spring suppport, 10-driving rack, 11-gib screw; The 12-gear stand, 13-pointer gear, 14-weighing spring, 15-caging bolt, 16-index dial; The 17-shell, 18-base, 19-pointer, 20-transparent housing, 21-fixed head.
Embodiment
Be elaborated below in conjunction with the preferred implementation of accompanying drawing to the utility model.
Embodiment:
To shown in Figure 4, a kind of liquid specific gravity spring balance comprises base 18 like Fig. 1, and shell 17 is installed in index dial 16, pointer 19 and transparent housing 20 on the shell 17.The top of said shell 17 is equipped with the support 6 of a rectangle, and these support 6 tops are positioned at the over top of shell 17, and the bottom of this support 6 is positioned at the inside of shell 17.The top of said shell 17 be positioned at support 6 top center under have the spring suppport hole that an ammunition feed spring bracket 9 inserts.Said spring suppport 9 is a T shape, and the lower end of spring suppport 9 is socketed with a calibrating spring 8.Said spring suppport 9 is fixed through the calibration nut 7 and the top of shell 17 after standing upside down and inserting the spring suppport hole.The both sides of said spring suppport 9 are respectively equipped with the weighing spring 14 of vertical placement, and the upper end of weighing spring 14 is connected with spring suppport 9, and the lower end is connected with the bottom of support 6.The bottom of said support 6 is provided with driving rack 10 between both sides weighing spring 14, the said driving rack 10 other gear stands 12 that are provided with, and this gear stand 12 is provided with gib screw 11 and drives the pointer gear 13 that pointer 19 rotates.The bottom of said support 6 also is provided with caging bolt 15, and the top of said support 6 is provided with container carrier 5, is placed with the container 4 of splendid attire proportion liquid to be measured on the container carrier 5.The top of said container 4 is provided with container cover 2, and the volume of said container 4 is adjustable.Said container cover 2 is provided with aperture 1 and calibration bolt 3.Said container cover 2 is circular, and its medial surface has the sphere that caves inward.Said shell 17 set inside have a fixed head 21, and said gear stand 12 is fixed on the fixed head 21 through gib screw 11.The xsect of said support 6 is the rectangle of ring-type.
The course of work of the foregoing description is following:
Move downward with driving rack 10 under the action of gravity of support 6 institute's holding liquid in container carrier 5 upper containers 4, pointer 19 rotates in the effect of driving rack 10 with pointer gear 13.In addition, when support 6 was descending, weighing spring 14 was elongated, and liquid weights are relevant in the length of its elongation and the container 4, through fixed at index dial 16 enterprising rowers, can liquid specific gravity expressed.After placing container 4 on the container carrier 5, carry out " zeroing ", make pointer 19 point to " 0 " through 7 pairs of specific gravity balances of adjustment calibration nut.Calibration is placed on container 4 filled with water on the container carrier 5, carries out " calibration zero " through 7 pairs of proportion spring balances of adjustment calibration bolt, makes pointer 19 point to " 1 ".Measure, after container 4 fills with testing liquid and is placed on the container carrier 5, make pointer 19 scales pointed be the liquid specific gravity of surveying.
Need to prove at last; The above is merely the preferred embodiment of the utility model; Rather than, anyly be equal to replacement or corresponding improvement to what the utility model technical characterictic did to the qualification of the utility model technical scheme, still within the protection domain of the utility model.
Claims (6)
1. liquid specific gravity spring balance; Comprise base (18); Shell (17) is installed in index dial (16), pointer (19) and transparent housing (20) on the shell (17), and it is characterized in that: the top of said shell (17) is equipped with the support (6) of a rectangle; This support (6) top is positioned at the over top of shell (17); The bottom of this support (6) is positioned at the inside of shell (17), the top of said shell (17) be positioned at support (6) top center under have the spring suppport hole that an ammunition feed spring bracket (9) inserts, said spring suppport (9) is a T shape; The lower end of spring suppport (9) is socketed with a calibrating spring (8); After said spring suppport (9) stands upside down and inserts the spring suppport hole, fix through the calibration nut (7) and the top of shell (17), the both sides of said spring suppport (9) are respectively equipped with the weighing spring (14) of vertical placement; The upper end of weighing spring (14) is connected with spring suppport (9); The lower end is connected with the bottom of support (6), and the bottom of said support (6) is positioned at and is provided with driving rack (10) between the both sides weighing spring (14), the other gear stand (12) that is provided with of said driving rack (10); This gear stand (12) is provided with gib screw (11) and drives the pointer gear (13) that pointer (19) rotates; The bottom of said support (6) also is provided with caging bolt (15), and the top of said support (6) is provided with container carrier (5), is placed with the container (4) of splendid attire proportion liquid to be measured on the container carrier (5).
2. liquid specific gravity spring balance as claimed in claim 1 is characterized in that: the top of said container (4) is provided with container cover (2), and the volume of said container (4) is adjustable.
3. liquid specific gravity spring balance as claimed in claim 2 is characterized in that: said container cover (2) is provided with aperture (1) and calibration bolt (3).
4. liquid specific gravity spring balance as claimed in claim 3 is characterized in that: said container cover (2) is for circular, and its medial surface has the sphere that caves inward.
5. liquid specific gravity spring balance as claimed in claim 1 is characterized in that: said shell (17) set inside has a fixed head (21), and said gear stand (12) is fixed on the fixed head (21) through gib screw (11).
6. liquid specific gravity spring balance as claimed in claim 1 is characterized in that: the xsect of said support (6) is the rectangle of ring-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201948234U CN202109964U (en) | 2011-06-10 | 2011-06-10 | Liquid proportion spring balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201948234U CN202109964U (en) | 2011-06-10 | 2011-06-10 | Liquid proportion spring balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202109964U true CN202109964U (en) | 2012-01-11 |
Family
ID=45435406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201948234U Expired - Fee Related CN202109964U (en) | 2011-06-10 | 2011-06-10 | Liquid proportion spring balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202109964U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170336A (en) * | 2017-05-25 | 2017-09-15 | 张誉泷 | Elastic force and spring elongation Linear Experiment analogue means |
| CN107328458A (en) * | 2017-07-18 | 2017-11-07 | 林金印 | A kind of paper grade (stock) wood weight detection means |
| CN109883522A (en) * | 2019-01-29 | 2019-06-14 | 淮南三创机器人科技有限公司 | A kind of mechanical weighing device |
-
2011
- 2011-06-10 CN CN2011201948234U patent/CN202109964U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170336A (en) * | 2017-05-25 | 2017-09-15 | 张誉泷 | Elastic force and spring elongation Linear Experiment analogue means |
| CN107170336B (en) * | 2017-05-25 | 2019-04-05 | 张誉泷 | Elastic force and spring elongation Linear Experiment simulator |
| CN107328458A (en) * | 2017-07-18 | 2017-11-07 | 林金印 | A kind of paper grade (stock) wood weight detection means |
| CN107328458B (en) * | 2017-07-18 | 2019-09-27 | 林倩妮 | A kind of paper grade (stock) wood weight detection device |
| CN109883522A (en) * | 2019-01-29 | 2019-06-14 | 淮南三创机器人科技有限公司 | A kind of mechanical weighing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20140610 |