CN203705039U - Ton counterweight detection centering device - Google Patents
Ton counterweight detection centering device Download PDFInfo
- Publication number
- CN203705039U CN203705039U CN201420099568.9U CN201420099568U CN203705039U CN 203705039 U CN203705039 U CN 203705039U CN 201420099568 U CN201420099568 U CN 201420099568U CN 203705039 U CN203705039 U CN 203705039U
- Authority
- CN
- China
- Prior art keywords
- ton
- cucurbit
- hung
- weighing platform
- main frame
- 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
Links
- 238000001514 detection method Methods 0.000 title abstract 5
- 238000005303 weighing Methods 0.000 claims abstract description 24
- 239000000725 suspension Substances 0.000 claims abstract description 10
- 210000002421 cell wall Anatomy 0.000 claims description 12
- 210000004027 cell Anatomy 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 description 4
- 238000003556 assay Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 241000593989 Scardinius erythrophthalmus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a ton counterweight detection centering device. A ground base is provided with a windproof groove; the windproof groove is enclosed by surrounding groove walls; the inner side of one groove wall is provided with a photoelectric receiver; the center of the ground base in the windproof groove is provided with a scale bench; a weighing sensor is installed below the scale bench; the weighing sensor is connected with a control display through a signal cable; a ceiling above the scale bench is provided with an operation crossbeam; a hoist host machine and a distribution box are connected with the operation crossbeam through a travelling wheel; a suspension hook is hung on the hoist host machine; a ton counterweight body is hung on the suspension hook; and the distribution box is provided with an emitter through a support. The ton counterweight detection centering device is simple in structure, convenient to install and safe and rapid in operation, can effectively reduce measuring errors caused by an offset load during ton counterweight detection, and can also avoid difficulties brought by small space or inconvenient dismounting of an already mounted detection device during installation.
Description
Technical field
The utility model relates to a kind of measurement verification technical field, during for ton weight detecting the centering of the center of mass comparator weighing platform, particularly ton weight detecting centralising device.
Background technology
In metering industry, must do according to the technical requirement of national regulation the calibrating of corresponding precision to measurement instrument, make its performance meet the measuring requirement stipulating, to guarantee the accurate of transmission of quantity value.Ton counterweight is to weigh with mass comparator, and the weighing platform of mass comparator is for load-bearing ton counterweight, and core is four LOAD CELLS of weighing platform, is evenly distributed on respectively the position, four angles of weighing platform below, fixed after installing.In the time of calibrating, the position that ton counterweight is placed on weighing platform can directly have influence on measurement result.Depart from center, be referred to as unbalance loading, and the measured value that unbalance loading obtains will directly have influence on the accuracy of measurement result, if exceed the scope of national regulation, be judged to be defective, therefore reduce the error that unbalance loading causes, and the centering of carrying out operation is exactly to make ton counterweight be placed on the center of weighing platform, to guarantee the accuracy of measured value as far as possible.
Along with the lifting of calibration equipment technical feature, the operation requirements of verification process is also become more meticulous more.Wherein the calibrating of large mass weight is replaced by present mass comparator from original mechanical balance, adopts old-fashioned artificial centering mode to place counterweight and weigh if be still, and its unbalance loading causing is difficult to meet the requirement of measuring accuracy.And in the market not for the special aligning equipment of ton weight detecting, and aligning equipment or the device sold for other industry production, engineering is larger, for the sensitive and large-scale calibration equipment of fixing precision is installed, more inconvenient dismounting again, operation is also not suitable for examining and determine the stable standard chamber of environmental requirement; Volume structure, or mounting means is not suitable for the running environment of ton weight detecting.
Summary of the invention
The purpose of this utility model is just to provide a kind of safe and effective, simple in structure, easy for installation, the device of the uneven loading error can effectively reduce assay ton weigths time.
The utility model is taked following technical scheme, ton weight detecting centralising device, comprise that cucurbit hangs main frame, support, centering transmitter, photelectric receiver and cucurbit and hangs panel box, on ground, be provided with draught-proofing channel, draught-proofing channel is surrounded by the cell wall of surrounding, and wherein photelectric receiver is equipped with in a cell wall inner side, and the ground central authorities in draught-proofing channel are provided with weighing platform, LOAD CELLS is equipped with in the below of weighing platform, and LOAD CELLS is connected with control display by signal cable; On the ceiling of the top of weighing platform, be provided with operation crossbeam, cucurbit hangs main frame and is connected with operation crossbeam by travelling wheel with panel box, and cucurbit hangs main frame and mounted suspension hook, and suspension hook is hung and hung a ton counterweight body by wire rope, and panel box is equipped with centering transmitter by support.
The utility model is, on the support that hangs main frame and panel box operation with cucurbit, a centering transmitter is installed, and on the windproof cell wall of central axis of examining and determine weighing platform, installation can before and after the photelectric receiver of finely tuning, separately control respectively the starting of centering transmitter and photelectric receiver and close by external ganged switch, finally showing to judge that according to the reception of signal whether contraposition is successful.
The utility model ton weight detecting centralising device is simple in structure, easy for installation, handling safety is convenient, the measuring error that not only can effectively reduce assay ton weigths time, unbalance loading is brought, also can avoid installing time because of narrow space or filled the calibration equipment inconvenience difficulty that dismounting brings again.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model ton weight detecting centralising device.
In figure: 1, control display, 2, ton counterweight body, 3, photelectric receiver, 4, cell wall, 5, weighing platform, 6, LOAD CELLS, 7, ground, 8, wire rope, 9, suspension hook, 10, cucurbit hangs main frame, 11, operation crossbeam, 12, panel box, 13, support, 14, travelling wheel, 15, centering transmitter.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, referring to Fig. 1, ton weight detecting centralising device, comprise that cucurbit hangs main frame 10, support 13, centering transmitter 15, photelectric receiver 3 and cucurbit and hangs panel box 12, on ground 7, be provided with draught-proofing channel, draught-proofing channel is surrounded by the cell wall 4 of surrounding, wherein photelectric receiver 3 is equipped with in cell wall 4 inner sides, ground 7 central authorities in draught-proofing channel are provided with weighing platform 5, LOAD CELLS 6 is equipped with in the below of weighing platform 5, and LOAD CELLS 6 is connected with control display 1 by signal cable; On the ceiling of the top of weighing platform 5, be provided with operation crossbeam 11, cucurbit hangs main frame 10 and is connected with operation crossbeam 11 by travelling wheel 14 with panel box 12, cucurbit hangs main frame 10 and has mounted suspension hook 9, and suspension hook 9 is hung and hung a ton counterweight body 2 by wire rope 8, and panel box 12 is equipped with centering transmitter 15 by support 13.
embodiment:a preferred embodiment of the present utility model is as follows: ton weight detecting centralising device, the draught-proofing channel being made up of surrounding cell wall 4 is set on ground 7, ground 7 middle positions in draught-proofing channel are equipped with weighing platform 5, LOAD CELLS 6 is all equipped with in the below at 5 four angles of weighing platform, LOAD CELLS 6 is connected with control display 1 by signal cable, the top of weighing platform 5 is provided with operation crossbeam 11, cucurbit hangs main frame 10 and is installed on operation crossbeam 11 tracks by travelling wheel 14, making cucurbit hang main frame 10 can slide along the orbital direction of operation crossbeam 11 by travelling wheel 14, the position of being convenient to adjust cucurbit and hanging main frame 10.Cucurbit hangs and between main frame 10 and travelling wheel 14, is provided with a rectangle web joint, and web joint is bolted cucurbit and hangs the panel box 12 of main frame 10, and the top of panel box 12 is welded with a strip support 13, and support 13 use angle steel are made.In the front position of support 13, a centering transmitter 15 is housed, cucurbit hangs the suspension hook 9 of main frame 10 and is hung and hung a ton counterweight body 2 by wire rope 8.Photelectric receiver 3 is equipped with in cell wall 4 inner sides of draught-proofing channel.Photelectric receiver 3 is assembled by photoelectric sampler, adjusting pole and 9V power supply, and its distance is adjustable.(photoelectric sampler 3 is that one is utilized photosensitive principle, in the time of the induction low light level and high light, its internal resistance meeting changes, thereby produces the variation of both end voltage, the pilot lamp that makes output, by the bright change a kind of electron device that this principle makes that goes out, is the main body of photelectric receiver 3.) photoelectric sampler 3 is fixedly mounted on the cell wall 4 of draught-proofing channel one side.Then, electronic laser probe, 9V power supply and ganged switch are assembled into the centering transmitter 15 that can open and close at any time.When installation, first hang the top to the weighing platform 5 of calibration equipment by 2 handlings of ton counterweight body with cucurbit, people is for being adjusted to behind weighing platform 5 middle positions, open the switch of centering transmitter 15, on support 13 on panel box 12 above cucurbit hangs main frame 10, centering transmitter 15 is installed, regulate red laser beam downwards, make it, to the light source hole in the middle of upper photelectric receiver 3, signal lamp to be changed, and fix.When laser is during to the light source hole of upper photelectric receiver 3, red eye is gone out by bright change, just can judge that ton counterweight body 2 handlings have arrived center position.So only need a people by the handle controller that regulates cucurbit to hang main frame 10,2 handlings of ton counterweight body to be arrived to the center of calibrating installation.Not used time, also detachable photoelectricity receiver 3 at ordinary times.When use, with screw, photelectric receiver 3 is installed on cell wall 4, is adjusted to the position that can receive laser spots by the adjusting pole on photelectric receiver 3.
Claims (1)
1. ton weight detecting centralising device, comprise that cucurbit hangs main frame, support, centering transmitter, photelectric receiver and cucurbit and hangs panel box, it is characterized in that, on ground, be provided with draught-proofing channel, draught-proofing channel is surrounded by the cell wall of surrounding, and wherein photelectric receiver is equipped with in a cell wall inner side, and the ground central authorities in draught-proofing channel are provided with weighing platform, LOAD CELLS is equipped with in the below of weighing platform, and LOAD CELLS is connected with control display by signal cable; On the ceiling of the top of weighing platform, be provided with operation crossbeam, cucurbit hangs main frame and is connected with operation crossbeam by travelling wheel with panel box, and cucurbit hangs main frame and mounted suspension hook, and suspension hook is hung and hung a ton counterweight body by wire rope, and panel box is equipped with centering transmitter by support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099568.9U CN203705039U (en) | 2014-03-06 | 2014-03-06 | Ton counterweight detection centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099568.9U CN203705039U (en) | 2014-03-06 | 2014-03-06 | Ton counterweight detection centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203705039U true CN203705039U (en) | 2014-07-09 |
Family
ID=51055462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420099568.9U Expired - Lifetime CN203705039U (en) | 2014-03-06 | 2014-03-06 | Ton counterweight detection centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203705039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650005A (en) * | 2019-01-04 | 2019-04-19 | 浙江梅轮电梯股份有限公司 | A kind of online dusting device of robot and its application method |
-
2014
- 2014-03-06 CN CN201420099568.9U patent/CN203705039U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650005A (en) * | 2019-01-04 | 2019-04-19 | 浙江梅轮电梯股份有限公司 | A kind of online dusting device of robot and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |