CN2544267Y - Automatic balance weight loading/unloading device for pressure meter - Google Patents
Automatic balance weight loading/unloading device for pressure meter Download PDFInfo
- Publication number
- CN2544267Y CN2544267Y CN 02229077 CN02229077U CN2544267Y CN 2544267 Y CN2544267 Y CN 2544267Y CN 02229077 CN02229077 CN 02229077 CN 02229077 U CN02229077 U CN 02229077U CN 2544267 Y CN2544267 Y CN 2544267Y
- Authority
- CN
- China
- Prior art keywords
- counterweight
- unloading
- pallet
- weight group
- weight
- 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 - Lifetime
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- Forklifts And Lifting Vehicles (AREA)
Abstract
A device for automatically loading and unloading a weight of a pressure gauge overcomes the disadvantages of incorrect measurement and great labor intensity, etc., caused by manually offloading or unloading the weight of the existing pressure guage. The device essentially comprises two motors (1) and (7), two groups of weights (5) and (9) and a tray (6), etc. When in operation, by operating control commands of a software according to requirements, a linkage of the whole device and timely automatic loading and unloading of the weight are carried out so as to generate different pressure values, thus fulfilling measuring works such as calibration and detection of various pressure gauges.
Description
Technical field
The utility model relates to a kind of measuring apparatus, and more particularly it is a kind of device that is used for automatic loading, unloading pressure meter counterweight.
Background technology
When pressure gauge (machinery, electronics) being implemented gage work such as demarcation, calibrating, need by with pallet that the standard piston rigidity is connected on load, unload different counterweights, and produce different normal pressures.And traditional method is to finish by manually adding the counterweight that unloads different size.Like this,, usually can cause the inaccuracy of metering owing to the influence of composite factor, as: dirt causes the deviation of quality; Impact can make counterweight or pallet distortion cause the decline of accuracy class; Load, unload counterweight artificially, make the counterweight position inconsistent, thereby cause shortcomings such as result's deviation and hand labor intensity is big.
Technical scheme
The purpose of this utility model is to overcome existing loading, unloading counterweight all by manually finishing, and labour intensity is big, and causes the weak point of metering accuracy difference.Simultaneously, provide a kind of and can automatically load, unload a kind of device of counterweight, promptly the pressure gauge counterweight load automatically, discharge mechanism.
The purpose of this utility model realizes by following measure: the automatic loading and unloading device of pressure gauge counterweight, it is by motor 1,7, weight group 5,9, pallet 6 compositions such as grade, weight group 5 is above the pallet 6 and nested against one another carrying on the seat 3, and motor 1 connects by screw rod 2 carries seat 3, carrying seat 3 can slide along guide rod 4, weight group 9 is nested against one another below pallet 6, and screw rod 8 connects motor 7 and fork dish 10, and fork dish 10 is positioned at weight group 9 belows.
In order to guarantee to load, unload the right alignment of counterweight, guarantee that simultaneously the counterweight that suspends in midair can not come off, and has a vertical moving positioning tube 11 in the counterweight central shaft.
The utlity model has following advantage:
(1) reduced working strength of workers,
(2) accuracy and the precision of measuring have been guaranteed.
Description of drawings
Fig. 1 is the automatic loading and unloading apparatus structure of a utility model pressure gauge counterweight synoptic diagram;
Fig. 2 is the automatic loading and unloading device of the utility model pressure gauge counterweight positioning tube location drawing.
Embodiment
Describe performance of the present utility model in detail below in conjunction with accompanying drawing:
From Fig. 1, Fig. 2 as can be known: the automatic loading and unloading device of this pressure gauge counterweight is simplified to two kinds with counterweight under the prerequisite that satisfies former counterweight mass combination.
Below for sake of convenience, the counterweight that quality is big is called big counterweight, the counterweight that quality is little is called miniweights, counterweight of the same race can be mutually nested, under coaxial situation, can not throw off, big counterweight 5 is mutually nested, be suspended on carrying on the seat 3 directly over the pallet 6, motor 1 control is carried seat 3 and is driven on request that lower edge guide rod 4 moves in the big weight group 5.When its when moving down, the counterweight in the big weight group 5 is carried on the pallet 6 from top to bottom successively; In like manner, when proposing seat 3 risings, can be with the counterweight block-by-block in the big weight group 5 from pallet 6 unloadings.That is: carry seat 3 upper-lower position by control, can load, two in the big weight group 5 ... and even whole counterweights can certainly one add.
In the loading of big counterweight, uninstall process, there is a positioning tube 11 to move up and down, guarantee that unloading, the big counterweight that loads are coaxial.
Miniweights group 9 is mutually nested, be suspended under the pallet 6, when motor 7 work, drive fork dish 10 by screw rod 8 and move up and down.When it moves up, from top to bottom, hold up the counterweight in the miniweights group 9 successively, that is, the counterweight in the miniweights group 9 can be unloaded one, two from pallet 6 ... and even whole miniweights groups 9; In like manner, when fork dish 10 descends, again can be with the counterweight in the miniweights group, block-by-block is carried on the pallet 6.
In the loading of miniweights, uninstall process, there is a positioning tube 11 to move up and down, guarantee that unloading, the miniweights that loads are coaxial.
Associating load or unload by big weight group 5 and miniweights group 9 just can obtain required pressure like this.
Need to prove: the above only is one of preferred embodiment of the present utility model.Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, also should be considered as protection domain of the present utility model.
Claims (2)
1, the pressure gauge counterweight load automatically, discharge mechanism, it includes pallet (6), weight group (5,9), it is characterized in that weight group (5) nested against one another carrying the seat (3) on, carrying seat (3) and guide rod (4) is slidingly connected, motor (1) connects by screw rod (2) carries seat (3), and weight group (5) is positioned at pallet (6) top; Weight group (9) is nested against one another below pallet (6), and screw rod (8) connects motor (7) and fork dish (10), and fork dish (10) is positioned at weight group (9) below.
2, the automatic loading and unloading device of pressure gauge counterweight according to claim 1 is characterized in that vertically moving positioning tube (11) is arranged on the pallet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229077 CN2544267Y (en) | 2002-04-16 | 2002-04-16 | Automatic balance weight loading/unloading device for pressure meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229077 CN2544267Y (en) | 2002-04-16 | 2002-04-16 | Automatic balance weight loading/unloading device for pressure meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2544267Y true CN2544267Y (en) | 2003-04-09 |
Family
ID=33705471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02229077 Expired - Lifetime CN2544267Y (en) | 2002-04-16 | 2002-04-16 | Automatic balance weight loading/unloading device for pressure meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2544267Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100593701C (en) * | 2008-04-22 | 2010-03-10 | 重庆建设摩托车股份有限公司 | Weights of standard machine loading device |
| CN101788363B (en) * | 2010-01-29 | 2011-08-17 | 上海市计量测试技术研究院 | Automatic weight loading system of piston type gauge |
| CN101893473B (en) * | 2009-05-19 | 2012-01-25 | 北京航天计量测试技术研究所 | Automatic switching device for bottom-loading balance weights |
| CN106248192A (en) * | 2016-08-29 | 2016-12-21 | 中国计量科学研究院 | The big apparatus for measuring quality that a kind of light refraction method and determining displacement method are mutually authenticated |
| CN106289493A (en) * | 2016-08-29 | 2017-01-04 | 中国计量科学研究院 | A kind of big apparatus for measuring quality of high accuracy |
| CN103674472B (en) * | 2013-12-25 | 2017-05-10 | 中国航空工业集团公司沈阳空气动力研究所 | Automatic three-level weight loading device and loading method for wind tunnel balance calibration |
| CN108020312A (en) * | 2017-12-29 | 2018-05-11 | 苏州市计量测试研究所 | A kind of nested type electronic crane scale counterweight loading system |
-
2002
- 2002-04-16 CN CN 02229077 patent/CN2544267Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100593701C (en) * | 2008-04-22 | 2010-03-10 | 重庆建设摩托车股份有限公司 | Weights of standard machine loading device |
| CN101893473B (en) * | 2009-05-19 | 2012-01-25 | 北京航天计量测试技术研究所 | Automatic switching device for bottom-loading balance weights |
| CN101788363B (en) * | 2010-01-29 | 2011-08-17 | 上海市计量测试技术研究院 | Automatic weight loading system of piston type gauge |
| CN103674472B (en) * | 2013-12-25 | 2017-05-10 | 中国航空工业集团公司沈阳空气动力研究所 | Automatic three-level weight loading device and loading method for wind tunnel balance calibration |
| CN106248192A (en) * | 2016-08-29 | 2016-12-21 | 中国计量科学研究院 | The big apparatus for measuring quality that a kind of light refraction method and determining displacement method are mutually authenticated |
| CN106289493A (en) * | 2016-08-29 | 2017-01-04 | 中国计量科学研究院 | A kind of big apparatus for measuring quality of high accuracy |
| CN106248192B (en) * | 2016-08-29 | 2018-10-09 | 中国计量科学研究院 | A kind of big apparatus for measuring quality that light refraction method is mutually authenticated with determining displacement method |
| CN106289493B (en) * | 2016-08-29 | 2018-10-26 | 中国计量科学研究院 | A kind of big apparatus for measuring quality of high accuracy |
| CN108020312A (en) * | 2017-12-29 | 2018-05-11 | 苏州市计量测试研究所 | A kind of nested type electronic crane scale counterweight loading system |
| CN108020312B (en) * | 2017-12-29 | 2020-07-07 | 苏州市计量测试院 | Nested formula electron hanging balance weight loading system |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120416 Granted publication date: 20030409 |