CN203929513U - A kind of low-pressure metering box metal insert axial load pick-up unit - Google Patents
A kind of low-pressure metering box metal insert axial load pick-up unit Download PDFInfo
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- CN203929513U CN203929513U CN201420333242.8U CN201420333242U CN203929513U CN 203929513 U CN203929513 U CN 203929513U CN 201420333242 U CN201420333242 U CN 201420333242U CN 203929513 U CN203929513 U CN 203929513U
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- metal insert
- metering box
- pressure metering
- backboard
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- 239000002184 metal Substances 0.000 title claims abstract description 51
- 238000009529 body temperature measurement Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 description 3
- 238000007476 Maximum Likelihood Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000234 capsid Anatomy 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Abstract
The utility model provides a kind of low-pressure metering box metal insert axial load pick-up unit, described device comprises backboard, support column, mechanical arm, electronic connecting rod, electric force application device and control device, in described backboard horizontal direction, be vertically installed on described support column, the height of described backboard is adjustable, described electronic connecting rod two ends connect respectively described mechanical arm and described electric force application device, electric force application device described in described control device control.This device can carry out low-pressure metering box and the test of low voltage complete set metal insert automatically, has reduced reviewer's labour intensity, has improved test efficiency.
Description
Technical field:
The utility model relates to a kind of pick-up unit, specifically relates to a kind of low-pressure metering box metal insert axial load pick-up unit.
Background technology:
The low-pressure metering box of operation is general exposed outdoor, and the stability of operation and security are subject to the impact of Changes in weather very large.And be to affect normal key factor and the ingredient using of low-pressure metering box as the supporting mechanism metal insert in low-temperature measurement box body, metal insert is to weigh its screw thread embedded structure or whether the screw rod selected is qualified and whether can meet the standard of its normal use to the tolerance of axial load.
The improper batch meter causing of selection breaks or metal insert fracture, and low-pressure metering box can not use, and for guaranteeing the safety of user power utilization and stablizing, must detect the axial load tolerance of low-pressure metering box metal insert.
9.5 articles of demonstration tests that all specify metal insert axial load in 8.2.101.4 article and GB/T20641 " half of low-voltage complete switch equipment and opertaing device empty capsid requires " in existing low-voltage complete switch equipment and opertaing device standard GB7251.5 " low-voltage complete switch equipment and opertaing device the 5th part: to the particular/special requirement of utility network electric distribution set of equipments ".But this test is only applicable to support with switchgear or opertaing device the sample that metal insert is installed on installing plate.
And low-pressure metering box is different from general low voltage complete set, it is generally useful on the back up pad that electric energy meter and on-load switch are installed, the fastness of installing has impact to the normal use of electric energy meter and on-load switch and safety, and therefore the utility model provides a kind of checkout equipment that detects low-pressure metering box metal insert axial load.
Utility model content:
In order to overcome existing above-mentioned deficiency in prior art, the utility model provides a kind of low-pressure metering box metal insert axial load pick-up unit;
The technical solution adopted in the utility model is: a kind of low-pressure metering box metal insert axial load pick-up unit, its structure is: described device comprises backboard, support column, mechanical arm, electronic connecting rod, electric force application device and control device, in described backboard horizontal direction, be vertically installed on described support column, the height of described backboard is adjustable, described electronic connecting rod two ends connect respectively described mechanical arm and described electric force application device, electric force application device described in described control device control.
Preferably, described backboard comprises upper backboard and the lower backboard with round rectangle hole; Between described upper backboard and described lower backboard, low-pressure metering box is installed.
Further, described low-pressure metering box is that the rectangular parallelepiped of renovating is arranged at top, described low-temperature measurement box body inner bottom part is provided with is with externally threaded cylindrical metal inserts, described low-pressure metering box both sides to be provided with and the screw that round rectangle hole size is corresponding, spacing is equal on described upper backboard and described lower backboard; Described low-pressure metering box both sides are fixed by screw rod and described upper backboard and described lower back bar respectively.
Preferably, described mechanical arm is that cavity right cylinder, described mechanical arm inside are provided with infrared sensor for locating metal insert in described low-pressure metering box and for measuring the survey instrument of described metal insert tapped bore.
Preferably, the application of force motor that the position control motor that described electric force application device comprises controlling respectively of being connected with described electronic connecting rod one end described electronic connecting rod carries out up and down, front and back and left and right six direction move and responsible metal insert axial load power apply; Described electronic connecting rod other end end face center is provided with band feedback pulling force sensor.
Preferably, described control device comprises that programmable logic controller (PLC) PLC is connected with described contact panel with contact panel, described programmable logic controller (PLC) PLC.
Preferably, described support column comprises the first support column and the first support column that vertical direction be arranged in parallel, described first supports between described the second support column the horizontal stripe vertical with described support column is installed, and described support column inside is provided with the expansion link of fixing described upper backboard and described lower backboard and controls the motor of described expansion link.
The utlity model has following beneficial effect:
(1) the utility model can carry out low-pressure metering box and the test of low voltage complete set metal insert automatically, has greatly simplified experiment process, has reduced personnel and time loss.
(2) the each module of control device control driven by motor moves, and has reduced reviewer's labour intensity, has improved test efficiency.
(3) upper and lower back plate type is fixed low-pressure metering box, not only can adapt to the low-pressure metering box of different size, specification, the normal service condition that also can imitate to greatest extent low-pressure metering box simultaneously.
(4) use high-precision band feedback pulling force sensor and electronic connecting rod to apply pulling force, avoided former use counterweight to apply the loaded down with trivial details and inconvenient of power.Can complete efficiently, simply low-pressure metering box metal insert axial test.
(5) electronic bar linkage structure level, vertical and upper and lower three planes all can move freely, the low-pressure metering box that the adaptation of maximum likelihood is of a great variety, vary in size, can omnibearing covering low-pressure metering box in all metal inserts.
(6) adopt the touch screen control based on PLC, automaticity is higher, and can ensure operating personnel's life safety.
Brief description of the drawings:
Fig. 1 is the structural drawing of low-pressure metering box metal insert axial load pick-up unit of the present utility model.
The wherein electronic connecting rod of 1-; 2-mechanical arm; 3-metal insert; 4-low-pressure metering box; 5-support column; Backboard under 6-; The upper backboard of 7-; 8-round rectangle hole; 9-screw; 10-horizontal stripe.
Embodiment:
In order to understand better the utility model, below in conjunction with Figure of description, content of the present utility model is described further:
The experimental provision that the utility model adopts is as shown in Figure 1: comprise stationary platform, metal insert locating module, metal insert handling module, metal insert measurement module, electronic connecting rod, motor application of force module and control module; Can automatically complete the checking of low-pressure metering box metal insert axial load.
Stationary platform adopts back plate type fixed solution, comprises the bracing frame being made up of support column (5) and horizontal stripe (10), the upper backboard (7) with round rectangle hole (8) of being fixed by bracing frame and lower backboard (6); Support column inside is provided with motor and expansion link, upper backboard (7) and lower backboard (6) are fixed with expansion link respectively, thereby control device can be by flexible upper backboard (7) and the lower backboard (6) of regulating of Motor Control expansion link to arbitrary height, to adapt to the low-pressure metering box of different size, specification.
Metal insert locating module is included in the infrared sensor of the center installation of mechanical arm, infrared sensor penetrates visible infrared bundle one, control that electronic connecting rod is upper and lower, move the comprehensive covering of batch meter of opening the door to realize air exercise on front and back and left and right six direction by operating personnel.Operating personnel, according to red some position, are positioned at metal insert front end by mechanical arm, to guarantee that, in the time carrying out metal insert axial load demonstration test, mechanical arm can be caught metal insert exactly, further to test.
Metal insert handling module comprises mechanical arm (2), mechanical arm (2) is being caught after metal insert (3), can automatically finely tune, to ensure that the axle center of electronic connecting rod (1) and metal insert (3) axle center are on same straight line, to ensure accurately applying of power.
Metal insert measurement module mainly refers to and is arranged on the inner survey instrument of mechanical arm (2), determining behind the center of metal insert, can use the range finding instrument in mechanical arm to measure metal insert tapped bore, and then in control module, select the size of the power that applies;
Motor application of force module comprises making of being connected with electronic connecting rod (1), and electronic connecting rod (1) carries out up and down, front and back and left and right six direction move position control motor, be responsible for application of force motor and these three parts of band feedback pulling force sensor that metal insert axial load power applies, wherein control that electronic connecting rod carries out up and down, front and back and move left and right and need three cover motors to complete, concrete control as step control mode; Application of force motor can capture after metal insert at mechanical arm, accurately carries out applying of power; The pulling force sensor of band feedback is arranged on the end face center of electronic connecting rod and mechanical arm link, the pulling force measuring can be fed back to control device.
Control module can adopt programmable logic controller (PLC) PLC (SIEMENS S7-200) and contact panel composition, and control module need to complete the function such as control that the position of electronic connecting rod is moved to applying of the crawl of control, metal insert and measurement, power value and feedback, power value application time.
These are only embodiment of the present utility model, be not limited to the utility model, all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within the claim scope of the present utility model all awaiting the reply in application.
Claims (7)
1. a low-pressure metering box metal insert axial load pick-up unit, described device comprises backboard, support column, mechanical arm, electronic connecting rod, electric force application device and control device, it is characterized in that: in described backboard horizontal direction, be vertically installed on described support column, the height of described backboard is adjustable, described electronic connecting rod two ends connect respectively described mechanical arm and described electric force application device, electric force application device described in described control device control.
2. a kind of low-pressure metering box metal insert axial load pick-up unit as claimed in claim 1, is characterized in that:
Described backboard comprises upper backboard and the lower backboard with round rectangle hole; Between described upper backboard and described lower backboard, low-pressure metering box is installed.
3. a kind of low-pressure metering box metal insert axial load pick-up unit as claimed in claim 2, is characterized in that:
Described low-pressure metering box is that the rectangular parallelepiped of renovating is arranged at top, described low-temperature measurement box body inner bottom part is provided with is with externally threaded cylindrical metal inserts, described low-pressure metering box both sides to be provided with and the screw that round rectangle hole size is corresponding, spacing is equal on described upper backboard and described lower backboard; Described low-pressure metering box both sides are fixed by screw rod and described upper backboard and described lower back bar respectively.
4. a kind of low-pressure metering box metal insert axial load pick-up unit as claimed in claim 1, is characterized in that:
Described mechanical arm is that cavity right cylinder, described mechanical arm inside are provided with infrared sensor for locating metal insert in described low-pressure metering box and for measuring the survey instrument of described metal insert tapped bore.
5. a kind of low-pressure metering box metal insert axial load pick-up unit as claimed in claim 1, is characterized in that:
The application of force motor that the position control motor that described electric force application device comprises controlling respectively of being connected with described electronic connecting rod one end, and described electronic connecting rod carries out up and down, front and back and left and right six direction move and responsible metal insert axial load power apply; Described electronic connecting rod other end end face center is provided with band feedback pulling force sensor.
6. a kind of low-pressure metering box metal insert axial load pick-up unit as claimed in claim 1, is characterized in that:
Described control device comprises that programmable logic controller (PLC) PLC is connected with described contact panel with contact panel, described programmable logic controller (PLC) PLC.
7. a kind of low-pressure metering box metal insert axial load pick-up unit as claimed in claim 1, is characterized in that:
Described support column comprises the first support column and the first support column that vertical direction be arranged in parallel, described first supports between described the second support column the horizontal stripe vertical with described support column is installed, and described support column inside is provided with the expansion link of fixing described upper backboard and described lower backboard and controls the motor of described expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420333242.8U CN203929513U (en) | 2014-06-20 | 2014-06-20 | A kind of low-pressure metering box metal insert axial load pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420333242.8U CN203929513U (en) | 2014-06-20 | 2014-06-20 | A kind of low-pressure metering box metal insert axial load pick-up unit |
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| CN203929513U true CN203929513U (en) | 2014-11-05 |
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| CN201420333242.8U Active CN203929513U (en) | 2014-06-20 | 2014-06-20 | A kind of low-pressure metering box metal insert axial load pick-up unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048878A (en) * | 2014-06-20 | 2014-09-17 | 国家电网公司 | Device and method for detecting axial load of low-pressure metering tank metal insert |
| CN105510141A (en) * | 2015-12-30 | 2016-04-20 | 瓦房店轴承集团有限责任公司 | Method for testing axial and radial load capabilities of wind power nylon separating block |
-
2014
- 2014-06-20 CN CN201420333242.8U patent/CN203929513U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048878A (en) * | 2014-06-20 | 2014-09-17 | 国家电网公司 | Device and method for detecting axial load of low-pressure metering tank metal insert |
| CN105510141A (en) * | 2015-12-30 | 2016-04-20 | 瓦房店轴承集团有限责任公司 | Method for testing axial and radial load capabilities of wind power nylon separating block |
| CN105510141B (en) * | 2015-12-30 | 2018-10-16 | 瓦房店轴承集团有限责任公司 | The test method of wind-powered electricity generation nylon spacing block axially and radially load capacity |
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