CN206281916U - A kind of bus duct vertical temperature-rise test device - Google Patents
A kind of bus duct vertical temperature-rise test device Download PDFInfo
- Publication number
- CN206281916U CN206281916U CN201621407576.0U CN201621407576U CN206281916U CN 206281916 U CN206281916 U CN 206281916U CN 201621407576 U CN201621407576 U CN 201621407576U CN 206281916 U CN206281916 U CN 206281916U
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- bus duct
- countertop turning
- test device
- base
- vertical temperature
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Abstract
The utility model provides a kind of bus duct vertical temperature-rise test device, countertop turning including base, for installing bus duct and the drive mechanism for driving the countertop turning upset, the countertop turning are installed on base by the rotating shaft located at base side；The drive mechanism includes hydraulic stem and hydraulic power unit, and the cylinder body of the hydraulic stem is installed on base, and plunger is articulated with the bottom of countertop turning, and the hydraulic power unit connects hydraulic stem by pipeline；Also include controller, the controller electrically connects hydraulic power unit, and the operation for controlling hydraulic power unit makes the hydraulic stem drive countertop turning to overturn 90 ° vertically from horizontal level, or return to horizontal level from upright position.Bus duct vertical temperature-rise test device of the present utility model, the easy for installation, test period is short, simple to operate, potential safety hazard is small.
Description
Technical field
The utility model is related to experiment auxiliary device, more particularly to a kind of bus duct vertical temperature-rise test device.
Background technology
With emerging in large numbers for modern communal facility and equipment, the fast increasing of power consumption of every profession and trade, to the demand of power Transmission equipment
Sharply increase.Bus duct is the conventional power Transmission equipment for replacing electric wire, and its temperature rise model index is reliable defeated for ensureing
Electricity has great importance.Because for bus duct, temperature rise is too high to cause following problem：1）The loss of electric energy is increased；
2）Insulating materials is aging fast, and bus duct service life shortens；3）Hold fire hazardous；4）Bus duct voltage drop increases；5）Reduce
Safety coefficient, shell easily causes scald.Standard GB/T 7251.6-2015 bus duct vertical temperature in new demand in 2016
The project of liter, it is desirable to which 3 sections of 6 meters of bus ducts long are installed, then carrying out temperature rise test after the bus duct vertical after installation.
The testing program of the existing overwhelming majority is coordinated using electric block and driving, one is filled below the 6M of wheel
Shelf long is stretched along the track on wall, is tested.Although the method can also complete experiment, install cumbersome,
And by place restricted floor height at least more than 15M could complete experiment.Meanwhile, easily occur meaning during lifting
Outward, testing crew needs to climb to the installation of 6M eminences with ladder when thermocouple is installed, and risk is also than larger.
Utility model content
The technical problem that the utility model is solved is that a kind of offer easy for installation, test period is short, simple to operate, safe
The small bus duct vertical temperature-rise test device of hidden danger.
In order to solve the above problems, the utility model employs following technical scheme：
A kind of bus duct vertical temperature-rise test device, including base, the countertop turning for installing bus duct and for driving
The drive mechanism of the dynamic countertop turning upset, the countertop turning is installed on base by the rotating shaft located at base side；
The drive mechanism includes hydraulic stem and hydraulic power unit, and the cylinder body of the hydraulic stem is installed on base, and plunger is articulated with upset
The bottom of table top, the hydraulic power unit connects hydraulic stem by pipeline；Also include controller, the controller electrically connects hydraulic pump
Stand, the operation for controlling hydraulic power unit makes the hydraulic stem drive countertop turning to overturn 90 ° vertically from horizontal level, or from
Upright position returns to horizontal level.
Preferably, the flip angle α is 0~150 °.
It is furthermore preferred that the flip angle α is 90 °.
Preferably, it is two that the hydraulic stem is arranged side by side.
Further, the base is provided with the multiple cushion pads corresponding to the countertop turning.
Bus duct vertical temperature-rise test device of the present utility model, fixation bus duct to be measured is installed using countertop turning, and
Using hydraulic system, by pumping plant, hydraulic stem, the countertop turning of installation bus duct can be lifted to hanging down from horizontal level automatically
Straight position, and then tested.Meanwhile, countertop turning can facilitate tester to fix female in 0~150 ° of arbitrarily angled stop
Wire casing and installation thermocouple.Using said structure, experimental rig of the present utility model can complete existing most bus ducts
Vertical temperature rise experiment, and the easy for installation, test period is short, simple to operate, potential safety hazard is small, with good practical function.
Brief description of the drawings
Fig. 1 is the structural representation of bus duct vertical temperature-rise test device embodiment of the present utility model.
Specific embodiment
For a further understanding of the utility model, the utility model preferred embodiment is retouched with reference to embodiment
State, but it is to be understood that these descriptions are simply to further illustrate feature and advantage of the present utility model, rather than to this practicality
The limitation of new claim.
It is as shown in Figure 1 the preferred embodiment of bus duct vertical temperature-rise test device of the present utility model, it includes base
1st, for install bus duct countertop turning 2 and for drive countertop turning overturn drive mechanism.
Wherein, base 1 is that, by the frame structure of 80*80 square tubes solderings, length and width and countertop turning 2 match.Upset
The body chassis materials of table top 2 are made up of 200*100 high intensity quarter bends, and its length and width is respectively 6000*1200mm, is internally provided with
Support with mounting hole, for installing 3 sections of 6 meters of bus ducts long to be measured.Countertop turning 2 is installed on base 1 by rotating shaft 3
On, the rotating shaft 3 makes countertop turning 23 can be rotated relative to base 1 around the shaft at the side about a quarter of base 1.
Drive mechanism includes hydraulic stem 4 and hydraulic power unit 5.Wherein, the cylinder body of hydraulic stem 4 is installed on base 1, plunger
End is articulated with the bottom of countertop turning 2, and hydraulic power unit 5 connects hydraulic stem 4 by pipeline.The effect of hydraulic stem 4 is in hydraulic pressure
Jack-up countertop turning 2 under the driving of pumping plant 5, or be allowed to the position from after upset and return to horizontal level.Hydraulic power unit 5 is by controlling
The control operation of device 6, allows countertop turning 2 to rise to 0~150 ° of arbitrarily angled stop.Preferably, bus duct vertical temperature rise is done
During experiment, the angle of rise is 90 °, makes bus duct vertical in base to be tested.
Preferably, in the present embodiment, it is two that hydraulic stem is arranged side by side, its model 90；Hydraulic power unit is 380V-4KW
Hydraulic power unit.
As further preferred embodiment, multiple cushion pads 7 are also provided with base 1, in countertop turning 2
Enter row buffering when returning in situ or installation bus duct.
The workflow of above-mentioned bus duct vertical temperature-rise test device is as follows：Bus duct to be measured is first lifted on upset
On table top, and it is fixed.Specially bus duct is placed on table top in punching two ends using the insulation strip of 50*50*1000mm
Afterwards, bus duct is compressed with four to five bar insulation bars, afterwards with to wearing on hole and countertop turning support that screw is passed through in insulation strip
Mounting hole, be fixed bus duct.The installation of thermocouple is carried out afterwards.After installation, hydraulic pump is controlled by controller
Stand, hydraulic stem jack-up countertop turning is driven by hydraulic power unit, wait countertop turning to automatically cut off power supply after being raised to 90 °, carry out afterwards
Temperature rise test.After the completion of experiment, control countertop turning to reset by controller, carry out subsequent operation.When thermocouple is installed,
Countertop turning can be made to rise certain angle in order to install.
Using said structure, experimental rig of the present utility model is greatly improved in security and site requirements, and
And ensure that vertical 90 degree of reliability.Thermocouple can again carry out the lifting of bus duct after 1m positions all arrange, and subtract
The set-up time of experiment is lacked, while reducing the risk that testing crew is hidden in process of the test.
The explanation of above example is only intended to help and understands method of the present utility model and its core concept.Should refer to
Go out, for those skilled in the art, on the premise of the utility model principle is not departed from, can also be to this
Utility model carries out some improvement and modification, and these are improved and modification also falls into the utility model scope of the claims
It is interior.
Claims (5)
1. a kind of bus duct vertical temperature-rise test device, it is characterised in that：Including base（1）, upset for installing bus duct
Table top（2）With for driving the countertop turning（2）The drive mechanism of upset, the countertop turning（2）By located at base（1）
The rotating shaft of side（3）It is installed on base（1）On；The drive mechanism includes hydraulic stem（4）And hydraulic power unit（5）, the hydraulic pressure
Bar（4）Cylinder body be installed on base（1）On, plunger is articulated with countertop turning（2）Bottom, the hydraulic power unit（5）By pipe
Road connects hydraulic stem（4）；Also include controller（6）, the controller（6）Electrical connection hydraulic power unit（5）, for controlling hydraulic pump
Stand（5）Operation, make the hydraulic stem（4）Drive countertop turning（2）From horizontal level flip angle α, or put back into from flip bit
To horizontal level.
2. bus duct vertical temperature-rise test device as claimed in claim 1, it is characterised in that：The flip angle α be 0~
150°。
3. bus duct vertical temperature-rise test device as claimed in claim 2, it is characterised in that：The flip angle α is 90 °.
4. bus duct vertical temperature-rise test device as claimed in claim 1, it is characterised in that：The hydraulic stem（4）Set side by side
It is set to two.
5. the bus duct vertical temperature-rise test device as described in claim any one of 1-4, it is characterised in that：The base（1）
It is provided with corresponding to the countertop turning（2）Multiple cushion pads（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621407576.0U CN206281916U (en) | 2016-12-21 | 2016-12-21 | A kind of bus duct vertical temperature-rise test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621407576.0U CN206281916U (en) | 2016-12-21 | 2016-12-21 | A kind of bus duct vertical temperature-rise test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206281916U true CN206281916U (en) | 2017-06-27 |
Family
ID=59073718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621407576.0U Active CN206281916U (en) | 2016-12-21 | 2016-12-21 | A kind of bus duct vertical temperature-rise test device |
Country Status (1)
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| CN (1) | CN206281916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467968A (en) * | 2020-03-31 | 2020-07-31 | 苏州立升膜分离科技有限公司 | Automatic membrane silk overturning and straightening operation machine |
-
2016
- 2016-12-21 CN CN201621407576.0U patent/CN206281916U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467968A (en) * | 2020-03-31 | 2020-07-31 | 苏州立升膜分离科技有限公司 | Automatic membrane silk overturning and straightening operation machine |
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