CN207964063U - A kind of electronic crane scale discrimination threshold detection device - Google Patents
A kind of electronic crane scale discrimination threshold detection device Download PDFInfo
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- CN207964063U CN207964063U CN201820120609.6U CN201820120609U CN207964063U CN 207964063 U CN207964063 U CN 207964063U CN 201820120609 U CN201820120609 U CN 201820120609U CN 207964063 U CN207964063 U CN 207964063U
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Abstract
The utility model is related to a kind of electronic crane scale discrimination threshold detection devices, the device includes electronic crane scale and multiple detection counterweight autoloading structures, one end of electronic crane scale is fixed, its other end is connect with the multiple detection counterweight autoloading structure, each detection counterweight autoloading structure includes driving motor, elevating lever and counterweight group, one end of the elevating lever is connect with driving motor, its other end connects counterweight group, the driving motor is used to control the up and down motion of elevating lever, so that counterweight group load or unload；Further include collector and processor, the collector is connect with processor.The automatic load or unload of detection counterweight may be implemented in the utility model, efficient, and accuracy is high, realizes the automatic detection of electronic crane scale discrimination threshold.
Description
Technical field
The utility model is related to field of measuring techniques more particularly to a kind of electronic crane scale discrimination threshold detection devices.
Background technology
Electronic crane scale is one kind of digital indication scale, and electronic crane scale discrimination threshold refers to reaction energy of the scale to load minor change
Power.Existing electronic crane scale differentiates that threshold detection is usually completed by manual hand manipulation, and physical labor intensity is big, and accuracy is low, is easy
There is artificial maloperation, and data cannot achieve automatic collection processing, therefore cannot achieve the automation of detection process.
Invention content
For the above problem of the prior art, the purpose of the utility model is to provide a kind of inspections of electronic crane scale discrimination threshold
Device is surveyed, which may be implemented the automatic load or unload of detection counterweight, efficient, and accuracy is high, realizes electronic crane scale
The automatic detection of discrimination threshold.
In order to solve the above-mentioned technical problem, the first aspect of the utility model provides a kind of electronic crane scale discriminating threshold detection dress
It sets, including electronic crane scale and multiple detection counterweight autoloading structures, one end of the electronic crane scale are fixed, the other end and institute
Multiple detection counterweight autoloading structure connections are stated, each detection counterweight autoloading structure includes driving motor, rises
Drop bar and counterweight group, one end of the elevating lever are connect with the driving motor, and the other end connects the counterweight group, the drive
Dynamic motor controls the up and down motion of the elevating lever, so that the counterweight group load or unload,
Further include collector and processor, the collector is connect with processor.The collector obtains in detection process
Load counterweight qualitative data and electronic crane scale display shown by numerical value, and by it is described load counterweight qualitative data
And the numerical value shown by the display of electronic crane scale is exported to the processor,
The processor receives the numerical value shown by the qualitative data of the load counterweight and the display of electronic crane scale,
Calculate and judge accordingly, and exports final detection result.
Further, the counterweight group includes 0.1kg counterweights group, 0.5kg counterweights group and 14e counterweight groups.
Further, the 0.1kg counterweights group, 0.5kg counterweights group and 14e counterweights group are respectively two groups, and same specification
Two groups of counterweight groups are symmetrical.
Further, the 14e counterweights group is by two 0.7kg counterweights, a 2.1kg counterweight and a 3.5kg counterweight group
At.
Further, the 0.1kg counterweights group includes the counterweight of 10 0.1kg, and the 0.5kg counterweights group includes 10
The counterweight of 0.5kg.
Further, the collector includes image capture module and interface module, described image acquisition module with it is described
Interface module connects, and the interface module is connected to the processor.
Described image acquisition module obtains the display of the qualitative data of load counterweight and electronic crane scale in verification process
Shown numerical value, the output end of described image acquisition module are connect with the input terminal of the interface module,
The output end of the interface module is connected to the processor, by the qualitative data and electronics of the load counterweight
Numerical value shown by the display of steelyard is exported to the processor.
The second aspect of the utility model also provides a kind of detection method of electronic crane scale discrimination threshold, the detection method packet
Include following steps：
On the carrier of electronic crane scale place with the first load counterweight and simultaneously load 0.1kg counterweights group or
0.5kg counterweight groups, the numerical value shown by the display of the electronic crane scale is I at this time；
The driving motor control elevating lever for detecting counterweight autoloading structure rises, and unloads the 0.1kg counterweights group one by one
In 0.1kg counterweight or the 0.5kg in 0.5kg counterweight groups counterweight, until the electronic crane scale display shown by
Numerical value, which explicitly reduces an actual graduation value, becomes I-d；
The driving motor control elevating lever of the detection counterweight autoloading structure declines, and places back in a 0.1kg weight
Code or a 0.5kg counterweight are on the carrier of the electronic crane scale；
The driving motor control elevating lever of the detection counterweight autoloading structure declines, and 14e counterweight groups are loaded onto institute
It states on the carrier of electronic crane scale, obtains the numerical value shown by the display of the electronic crane scale at this time；
Collector obtains the number loaded in verification process shown by the qualitative data of counterweight and the display of electronic crane scale
Value, and the numerical value shown by the display of the qualitative data of the load counterweight and electronic crane scale is exported to the processing
Device；
The processor receives the numerical value shown by the qualitative data of the load counterweight and the display of electronic crane scale,
Calculate and judge accordingly, and exports final detection result.
Further, the 0.1kg counterweights group, 0.5kg counterweights group and 14e counterweights group are respectively two groups, and same specification
Two groups of counterweight groups are symmetrical.
Further, the 14e counterweights group is by two 0.7kg counterweights, a 2.1kg counterweight and a 3.5kg counterweight group
At.
Further, the 0.1kg counterweights group includes the counterweight of 10 0.1kg, and the 0.5kg counterweights group includes 10
The counterweight of 0.5kg.
A kind of electronic crane scale discrimination threshold detection device of the utility model, has the advantages that：
1) method that the utility model more manually loads counterweight detection, efficiency are largely increased, protoplast's work load mode,
Counterweight is mainly manually added by people, loading speed cannot be guaranteed, and loading position and dynamics have difference, influence detection effect
Rate can avoid the above situation very well using the utility model, and rate stabilization is consistent, rapid efficient, and efficiency is in the past than improving 5
Times or more.
2) addition of the utility model discrimination threshold counterweight is carried out by detecting counterweight autoloading structure, and error probability is almost
It is zero, the detection of different size hang hook steelyard discrimination threshold is related to the selection of different detection counterweights, same specification steelyard, different detections
Also there are the load of different counterweights, manual operation that maloperation easily occurs, influences testing result in the process.
3) combination of the utility model load counterweight is abundant, carries multigroup discriminating threshold detection counterweight, can meet current 99%
Electronic crane scale discrimination threshold detection demand.Therefore, it is not needed for the electronic crane scale of different size model, reselects counterweight,
The device, which carries counterweight, can meet detection demand.
4) the utility model, can convenient for information such as acquisition load counterbalance mass due to being equipped with collector and processor
To combine data acquisition technology, database preparation is realized, reduce data processing error probability.
Description of the drawings
It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model
Attached drawing to be used is needed to be briefly described.It should be evident that the accompanying drawings in the following description is only some of the utility model
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structural schematic diagram for the electronic crane scale discrimination threshold detection device that one embodiment of the utility model provides；
Fig. 2 is the structural schematic diagram of multiple counterweight groups of the electronic crane scale discrimination threshold detection device of the utility model；
Fig. 3 is a kind of flow diagram for electronic crane scale discrimination threshold detection method that one embodiment of the utility model provides；
In figure：10- detects counterweight autoloading structure, 101- driving motors, 102- elevating levers, 103- counterweight groups, 1031-
0.1kg counterweight groups, 1032-0.5kg counterweight groups, 1033-14e counterweight groups.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
Embodiment 1
The present embodiment provides a kind of electronic crane scale discrimination threshold detection device, which may be implemented the automatic of detection counterweight and adds
It carries or unloads, efficient, accuracy is high, the automatic detection of electronic crane scale discrimination threshold is realized, specifically, the electronic scale discrimination threshold
Detection device includes electronic crane scale (being not drawn into figure) and multiple detection counterweight autoloading structures 10, and the one of the electronic crane scale
End is fixed, and the other end is connect with the multiple detection counterweight autoloading structure 10.
As shown in Figure 1, multiple detection counterweight autoloading structures 10 surround a circle, opposite two detection counterweights are certainly
Dynamic load maintainer 10 is identical.Each detection counterweight autoloading structure 10 includes driving motor 101, elevating lever
102 and counterweight group 103, one end of the elevating lever 102 connect with the driving motor 101, the other end connects the counterweight
Group 103, the driving motor 101 controls the up and down motion of the elevating lever 101, so that the counterweight group 103 is loaded or unloaded
It carries.
The electronic scale discrimination threshold detection device further includes collector and processor (being not drawn into figure), and the collector is used
In obtaining the numerical value loaded in detection process shown by the qualitative data of counterweight and the display of electronic crane scale, and will it is described plus
The numerical value shown by the qualitative data of counterweight and the display of electronic crane scale is carried to export to the processor.The processor is used
In the numerical value shown by the display of the qualitative data and electronic crane scale that receive the load counterweight, carry out it is corresponding calculate and
Judge, and exports final detection result.
It is illustrated in figure 2 the structural schematic diagram of multiple counterweight groups, the counterweight group includes 0.1kg counterweights group 1031,0.5kg
Counterweight group 1032 and 14e counterweights group 1033.Preferably, the 0.1kg counterweights group 1031,0.5kg counterweights group 1032 and 14e counterweights
Group 1033 is respectively two groups, and two groups of counterweight groups of same specification are symmetrical.Wherein, 14e counterweights group 1033 is by two 0.7kg weights
Code, a 2.1kg counterweight and a 3.5kg counterweights composition；The 0.1kg counterweights group 1031 includes the counterweight of 10 0.1kg, institute
State the counterweight that 0.5kg counterweights group 1032 includes 10 0.5kg.Above-mentioned six groups of load counterweights are distributed in pairs, can make counterweight
In loading procedure, the carrier of electronic crane scale keeps balance and stablizes.
In one embodiment, the collector includes image capture module and interface module, and described image acquires mould
Block is connect with the interface module, and the interface module is connected to the processor.
Described image acquisition module is used to obtain the aobvious of the qualitative data and electronic crane scale that counterweight is loaded in verification process
Show that the numerical value shown by device, the output end of described image acquisition module are connect with the input terminal of the interface module, the interface
The output end of module is connected to the processor, and is used for the display by the qualitative data of the load counterweight and electronic crane scale
Shown numerical value is exported to the processor.
The present embodiment can meet the discrimination threshold detection demand of 2t~30t specification electronic crane scales, and the following table 1 is to differentiate threshold detection
Required counterweight combination in the process.
Table 1
| Electronic crane scale specification | e(kg) | 10*0.1e(kg) | 0.1e(kg) | 1.4e(kg) |
| 2t | 1 | 1 | 0.1 | 1.4 |
| 3t | 1 | 1 | 0.1 | 1.4 |
| 5t | 2 | 2 | 0.2 | 2.8 |
| 10t | 5 | 5 | 0.5 | 7.0 |
| 15t | 5 | 5 | 0.5 | 7.0 |
| 20t | 10 | 10 | 1 | 14 |
| 30t | 10 | 10 | 1 | 14 |
Wherein, e is verification scale interval, and as shown in table 1, verification scale interval e is：1kg, 2kg, 5kg, 10kg, therefore need list
Solely load 0.1kg, 0.2kg, 0.5kg, 1kg counterweight, specific loading procedure are as follows：
When the verification scale interval of electronic crane scale is 1kg, by one group of 0.1kg*10 (the additional miniweights of i.e. 10 0.1kg)
Counterweight group is loaded on the carrier of electronic crane scale, i.e., loads 1kg discrimination thresholds counterweight at this time on the carrier of electronic crane scale.It waits for
After the numerical stability that electronic crane scale display is shown, additional miniweights is unloaded one by one by detection counterweight autoloading structure, until
The numerical value that electronic crane scale display is shown clearly reduces an actual graduation value.At this point, detection counterweight autoloading structure
0.1kg counterweights are placed back on carrier.Then detection counterweight autoloading structure controls two groups of 14e counterweights groups at present
Drop so that two groups of 0.7kg counterweights, that is, 1.4kg counterweights are loaded onto on the carrier of electronic crane scale, are shown with obtained electronic crane scale
Whether the numerical value that device is shown changes to judge whether the electronic crane scale discrimination threshold is qualified.
When the verification scale interval of electronic crane scale to be detected is 2kg, by two groups of 0.1kg*10 (i.e. two groups of 10 0.1kg's
Additional miniweights) counterweight group is loaded on the carrier of electronic crane scale, i.e., at this time load 2kg discrimination threshold counterweights in electronic crane scale
On carrier.After the numerical stability that electronic crane scale display is shown, unloaded one by one by detection counterweight autoloading structure additional
Miniweights, until the numerical value that electronic crane scale display is shown clearly reduces an actual graduation value.At this point, detection counterweight is certainly
Dynamic load maintainer places back in two groups of i.e. 0.2kg counterweights of 0.1kg counterweights on carrier.Then counterweight autoloading structure is detected
It controls two groups of 14e counterweight groups to simultaneously decline so that two groups of (0.7kg+0.7kg) counterweight, that is, 2.8kg counterweights are loaded onto electronic crane scale
Carrier on, whether the numerical value shown with obtained electronic crane scale display changes whether to judge the electronic crane scale discrimination threshold
It is qualified.
When the verification scale interval of electronic crane scale to be detected is 5kg, by one group of 0.5kg*10, (i.e. 10 0.5kg's adds
Miniweights) counterweight group is loaded on the carrier of electronic crane scale, i.e., at this time load 5kg discrimination thresholds counterweight in the carrying of electronic crane scale
On device.After the numerical stability that electronic crane scale display is shown, is unloaded one by one by detection counterweight autoloading structure and add small weight
Code, until the numerical value that electronic crane scale display is shown clearly reduces an actual graduation value.At this point, detection counterweight adds automatically
Mounted mechanism places back in 0.5kg counterweights on carrier.Then it is same to control two groups of 14e counterweight groups for detection counterweight autoloading structure
When decline so that two groups of (0.7kg+0.7kg+2.1kg) counterweight, that is, 7.0kg counterweights are loaded onto on the carrier of electronic crane scale, with
Whether the numerical value that obtained electronic crane scale display is shown changes to judge whether the electronic crane scale discrimination threshold is qualified.
When the verification scale interval of electronic crane scale to be detected is 10kg, by two groups of 0.5kg*10 (i.e. two groups of 10 0.5kg's
Additional miniweights) counterweight group is loaded on the carrier of electronic crane scale, i.e., at this time load 10kg discrimination threshold counterweights in electronic crane scale
Carrier on.After the numerical stability that electronic crane scale display is shown, unloaded one by one by detection counterweight autoloading structure attached
Add miniweights, until the numerical value that electronic crane scale display is shown clearly reduces an actual graduation value.At this point, detection counterweight
Autoloading structure places back in two groups of i.e. 1kg counterweights of 0.5kg counterweights on carrier.Then counterweight autoloading structure is detected
It controls two groups of 14e counterweight groups to simultaneously decline so that two groups of (0.7kg+0.7kg+2.1kg+3.5kg) counterweights, that is, 14kg counterweights load
To the carrier of electronic crane scale, whether the numerical value shown with obtained electronic crane scale display changes to judge the electronic crane scale
Whether discrimination threshold is qualified.
In manually load counterweight detection, counterweight is mainly manually added by people, loading speed cannot be guaranteed, load
Position and dynamics have difference, influence detection efficiency, and the electronic crane scale discrimination threshold detection device of the present embodiment is due to using inspection
It surveys counterweight autoloading structure and loads counterweight automatically, the above situation can be avoided very well, rate stabilization is consistent, rapid efficient, effect
Rate is with manually loading counterweight detection than improving 5 times or more.
In addition, the addition of counterweight is carried out by detecting counterweight autoloading structure, error probability is almost nil, different size
The detection of hang hook steelyard discrimination threshold is related to the selections of different detection counterweights, and same specification steelyard also has not in different detection process
With the load of counterweight, maloperation easily occurs for manual operation, influences testing result.
The load counterweight combination of the present embodiment is abundant, carries multigroup discriminating threshold detection counterweight, can meet current 99%
Electronic crane scale discrimination threshold detection demand.Therefore, it is not needed for the electronic crane scale of different size model, reselects counterweight, it should
Device, which carries counterweight, can meet detection demand.
The present embodiment, convenient for information such as acquisition load counterbalance mass, can combine number due to being equipped with collector and processor
According to acquisition technique, database preparation is realized, reduce data processing error probability.
Embodiment 2
The present embodiment provides a kind of electronic crane scale discrimination threshold detection methods, realize the automatic load detection of load counterweight, should
Method uses the electronic crane scale discrimination threshold detection device in embodiment 1.It is described that detection method includes the following steps：
On the carrier of electronic crane scale place with the first load counterweight and simultaneously load 0.1kg counterweights group or
0.5kg counterweight groups, the numerical value shown by the display of the electronic crane scale to be detected described at this time are I；
It should be noted that first load can be minimum weighing, 1/2 maximum weighing and maximum weighing, this implementation
The electronic crane scale detection of example needs to be detected in minimum weighing, 1/2 maximum weighing and maximum weighing respectively.
The driving motor control elevating mechanism for detecting counterweight autoloading structure rises, and unloads the 0.1kg counterweights one by one
The counterweight of 0.1kg in group or the counterweight of the 0.5kg in 0.5kg counterweight groups, until shown by the display of the electronic crane scale
Numerical value explicitly reduce an actual graduation value and become I-d；
The driving motor control elevating mechanism of the detection counterweight autoloading structure declines, and places back in a 0.1kg
Counterweight or a 0.5kg counterweight are on the carrier of the electronic crane scale to be detected；
The driving motor control elevating mechanism of the detection counterweight autoloading structure declines, and 14e counterweight groups are loaded onto
On the carrier of the electronic crane scale to be detected, the numerical value shown by the display of the electronic crane scale to be measured described at this time is obtained；
Collector obtains the number loaded in verification process shown by the qualitative data of counterweight and the display of electronic crane scale
Value, and the numerical value shown by the display of the qualitative data of the load counterweight and electronic crane scale is exported to the processing
Device；
It should be noted that collector may include image capture module and interface module, described image acquisition module with
The interface module connection, the interface module are connected to the processor.Image capture module is for obtaining in verification process
Load counterweight qualitative data and electronic crane scale display shown by numerical value, the output end of image capture module with it is described
The input terminal of interface module connects, and the output end of interface module is connect with processor, is used for the mass number of the load counterweight
Numerical value according to this and shown by the display of electronic crane scale is exported to the processor.
The processor receives the numerical value shown by the qualitative data of the load counterweight and the display of electronic crane scale,
Calculate and judge accordingly, and exports final detection result.
Wherein, the 0.1kg counterweights group, 0.5kg counterweights group and 14e counterweights group are respectively two groups, and two groups of same specification
Counterweight group is symmetrical.The 14e counterweights group is made of two 0.7kg counterweights, a 2.1kg counterweight and a 3.5kg counterweight；
The 0.1kg counterweights group includes the counterweight of 10 0.1kg, and the 0.5kg counterweights group includes the counterweight of 10 0.5kg.
It is below 3t with maximum load to more clearly illustrate the electronic crane scale detection method of the present embodiment, calibrating
It is illustrated for the electronic crane scale that scale division value is 1kg, as shown in Figure 3.
The minimum weighing for the electronic crane scale that maximum load is 3t is 20kg, and 1/2 maximum weighing is 1500kg, and maximum weighing is
3000kg.First, be detected in minimum weighing 20kg test points, then respectively in 1/2 maximum weighing 1500kg test points and
Maximum weighing 3000kg test points are detected, wherein minimum weighing test point, 1/2 maximum weighing test point and maximum weighing
The detecting step of test point is the same, below by taking minimum weighing 20kg test points as an example.
The counterweight of 20kg is placed on the carrier of electronic crane scale and loads 0.1kg*10 counterweight groups simultaneously, at this time the electricity
Numerical value shown by the display of sub- steelyard is 21kg；
The driving motor control elevating mechanism for detecting counterweight autoloading structure rises, and unloads the counterweight of 0.1kg one by one, directly
The numerical value shown by display to the electronic crane scale to be detected, which explicitly reduces an actual graduation value, becomes 20kg；
The driving motor control elevating mechanism for detecting counterweight autoloading structure declines, and places back in a 0.1kg counterweight
In on the carrier of the electronic crane scale to be detected；
The driving motor control elevating mechanism for detecting counterweight autoloading structure declines, by 14e counterweights group, that is, 1.4kg counterweights
It is loaded onto on the carrier of the electronic crane scale to be detected, obtains the number shown by the display of the electronic crane scale to be measured described at this time
Value；
In above process, collector obtains the display of the qualitative data and electronic crane scale of load counterweight in verification process
Numerical value shown by device, and the numerical value shown by the display of the qualitative data of the load counterweight and electronic crane scale is exported
To processor；Processor receives the numerical value shown by the qualitative data of load counterweight and the display of electronic crane scale, carries out phase
The calculating and judgement answered, and export final detection result；
It detects counterweight autoloading structure and unloads counterweight group, detection terminates.
1/2 maximum weighing 1500kg test points and maximum weighing 3000kg test points repeat above step.
Above-mentioned be maximum load is 3t, and verification scale interval is the detection method of the electronic crane scale discrimination threshold of 1kg, other models
Specification electronic crane scale is identical with this, and only selected counterweight group is different.
Above-mentioned electronic crane scale discrimination threshold detection method, has the advantages that：
1) compared to the method for artificial load counterweight detection, efficiency is largely increased, and protoplast's work load mode is main logical
Counterweight unusually is manually added, loading speed cannot be guaranteed, and loading position and dynamics have difference, influence detection efficiency, adopt
Can avoid the above situation very well with the utility model, rate stabilization is consistent, it is rapid efficiently, efficiency in the past than improve 5 times with
On.
2) addition of discrimination threshold counterweight is carried out by detecting counterweight autoloading structure, and error probability is almost nil, different
The detection of specification hang hook steelyard discrimination threshold is related to the selections of different detection counterweights, same specification steelyard, in different detection process also
There are the load of different counterweights, manual operation that maloperation easily occurs, influences testing result.
3) combination of load counterweight is abundant, carries multigroup discriminating threshold detection counterweight, can meet current 99% electronic crane scale
Discrimination threshold detection demand.Therefore, it is not needed for the electronic crane scale of different size model, reselects counterweight, the device is included
Counterweight can meet detection demand.
4) due to being equipped with collector and processor, convenient for information such as acquisition load counterbalance mass, data can be combined
Acquisition technique realizes database preparation, reduces data processing error probability.
Above description fully discloses specific embodiment of the present utility model.It should be pointed out that being familiar with the neck
Right of any change that the technical staff in domain does specific embodiment of the present utility model all without departing from the utility model
The range of claim.Correspondingly, the scope of the claims of the utility model is also not limited only to aforementioned specific embodiment party
Formula.
Claims (6)
1. a kind of electronic crane scale discrimination threshold detection device, which is characterized in that add automatically including electronic crane scale and multiple detection counterweights
Mounted mechanism (10), one end of the electronic crane scale are fixed, the other end and the multiple detection counterweight autoloading structure (10)
Connection, each detection counterweight autoloading structure (10) include driving motor (101), elevating lever (102) and counterweight group
(103), one end of the elevating lever (102) is connect with the driving motor (101), and the other end connects the counterweight group
(103), the driving motor (101) controls the up and down motion of the elevating lever (102), so that the counterweight group (103) adds
It carries or unloads,
Further include collector and processor, the collector is connect with processor.
2. a kind of electronic crane scale discrimination threshold detection device according to claim 1, which is characterized in that the counterweight group includes
0.1kg counterweights group (1031), 0.5kg counterweights group (1032) and 14e counterweights group (1033).
3. a kind of electronic crane scale discrimination threshold detection device according to claim 2, which is characterized in that the 0.1kg counterweights
Group (1031), 0.5kg counterweights group (1032) and 14e counterweights group (1033) are respectively two groups, and two groups of counterweight groups pair of same specification
Claim distribution.
4. a kind of electronic crane scale discrimination threshold detection device according to claim 2, which is characterized in that the 14e counterweights group
(1033) it is made of two 0.7kg counterweights, a 2.1kg counterweight and a 3.5kg counterweight.
5. a kind of electronic crane scale discrimination threshold detection device according to claim 2, which is characterized in that the 0.1kg counterweights
Group (1031) includes the counterweight of 10 0.1kg, and the 0.5kg counterweights group (1032) includes the counterweight of 10 0.5kg.
6. a kind of electronic crane scale discrimination threshold detection device according to claim 1, which is characterized in that the collector includes
Image capture module and interface module, described image acquisition module are connect with the interface module, the interface module with it is described
Processor connects.
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| CN201820120609.6U CN207964063U (en) | 2018-01-24 | 2018-01-24 | A kind of electronic crane scale discrimination threshold detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504437A (en) * | 2020-05-29 | 2020-08-07 | 西南石油大学 | Weighing structure and adsorbed gas measuring equipment |
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2018
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504437A (en) * | 2020-05-29 | 2020-08-07 | 西南石油大学 | Weighing structure and adsorbed gas measuring equipment |
| US20210372901A1 (en) * | 2020-05-29 | 2021-12-02 | Southwest Petroleum University | Weighing structure and adsorbed gas measuring equipment |
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