CN110482335A - A kind of DC stacked impulse voltage test device - Google Patents
A kind of DC stacked impulse voltage test device Download PDFInfo
- Publication number
- CN110482335A CN110482335A CN201910873563.4A CN201910873563A CN110482335A CN 110482335 A CN110482335 A CN 110482335A CN 201910873563 A CN201910873563 A CN 201910873563A CN 110482335 A CN110482335 A CN 110482335A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- equipment box
- impulse voltage
- movable frame
- test device
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 36
- 238000005192 partition Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000004080 punching Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Abstract
The invention discloses a kind of DC stacked impulse voltage test devices, including movable frame, equipment box, pylon support plate and impulse voltage generator apparatus body, the side of the equipment box bottom is rotatablely connected by the side at the top of rotating member and movable frame, the pylon support plate is located at the inside of equipment box, the impulse voltage generator apparatus body is installed on the top of pylon support plate, and the present invention relates to High-Voltage Experimentation Technology fields.The DC stacked impulse voltage test device, it is able to drive testing equipment to be moved on a large scale, during the test, can very easily remove testing equipment, without carrying out on-site assembly to equipment, testing efficiency is improved, after use, quickly testing equipment can be cased, facilitate the use of staff, when carrying out mobile transport to experimental rig, good fixation is carried out to internal testing equipment, ensure that the stability of transport.
Description
Technical field
The present invention relates to High-Voltage Experimentation Technology field, specially a kind of DC stacked impulse voltage test device.
Background technique
High-tension cable is the important component of high voltage power transmission and transforming route, dielectric level meeting extreme influence to power transmission and transformation line
The safety problem of road.The mainly test method to be superimposed surge voltage is examined from the angle of insulation for cable class product
It realizes, overhead line is widely distributed in the power system, invades and harasses vulnerable to thunder and lightning, and most cable runs are connected with overhead line, because
And cable run can suffer from the lightning impulse introduced by overhead transmission line.In addition by the system failure, route switching, switch operation or
Other reasons in systems caused by operating impulse voltage, cable run can also be caused impact influence, to need high straightening
Galvanic electricity cable is superimposed impulse voltage test, and when using DC stacked impulse voltage test device, there is also following deficiencies:
1, it when needing to transport testing equipment, needs to dismantle testing equipment, to transport equipment, In
When being tested, needs to carry out on-site assembly to equipment, increase the labor intensity of staff, largely reduce survey
Try efficiency；
2, when carrying out mobile transport to experimental provision, since testing equipment is the inside in bulk in transporting equipment, thus part
It is easily damaged.
Summary of the invention
In view of the deficiencies of the prior art, it the present invention provides a kind of DC stacked impulse voltage test device, solves existing
There is DC stacked impulse voltage test device transport inconvenient, user needs to assemble equipment after shipping, increase
The problem of intensity of workers.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of DC stacked surge voltage examination
Experiment device, including movable frame, equipment box, pylon support plate and impulse voltage generator apparatus body, the equipment box bottom
Side is rotatablely connected by the side at the top of rotating member and movable frame, and the pylon support plate is located at the inside of equipment box, described
Impulse voltage generator apparatus body is installed on the top of pylon support plate, consolidates between the top and bottom of the movable frame inner cavity
Surely it is connected with partition, the side of the partition is fixedly connected with mounting plate, and the quantity of the mounting plate is two, and mounting plate
Side be fixedly connected with driving motor, the output shaft of the driving motor is fixedly connected with take-up reel, the take-up reel it is interior
Portion is fixedly connected with drawstring, and the side of the pylon support plate is fixedly connected with handle, one end of the drawstring and the table of handle
Face is fixedly connected, and the two sides of the pylon support plate bottom are fixedly connected to universal wheel, and the bottom of universal wheel and equipment
The bottom of box cavity contacts, and the side of the movable frame is fixedly connected with slope board by connecting plate.
Preferably, the side of the pylon support plate and be located at handle lower section positioning is fixedly connected with by link block
Frame, the side of the equipment box intracavity bottom are fixedly connected with the first electric telescopic rod, and the top of the first electric telescopic rod
It is fixedly connected with the positioning plate being used in combination with posting.
Preferably, the right side at the top of the movable frame is rotatably connected to the second electric telescopic rod, and by rotating member
One end of two electric telescopic rods is rotatablely connected by the side of rotating member and equipment box.
Preferably, the bottom of the equipment box cavity and be located at partition on the right side of be fixedly connected with monitoring and control unit, the equipment
The surface of case is hinged with the first chamber door being used in combination with monitoring and control unit by hinge.
Preferably, the left side of the equipment box is hinged with the second chamber door by hinge, and the two sides of the mobile frame bottom are equal
Rotating wheel is rotatably connected to by bearing bracket stand.
Preferably, the side of the movable frame is fixedly connected with connection hook, and the side on the equipment box surface is fixed to be connected
It is connected to control panel.
Preferably, the right side between the movable frame and equipment box is fixedly connected with bourdon tube.
Beneficial effect
The present invention provides a kind of DC stacked impulse voltage test devices.Have it is following the utility model has the advantages that
(1) the DC stacked impulse voltage test device is fixedly connected with drawstring by the inside of take-up reel, pylon support plate
Side is fixedly connected with handle, and one end of drawstring is fixedly connected with the surface of handle, and the two sides of pylon support plate bottom are fixed
It is connected with universal wheel, and the bottom of universal wheel is contacted with the bottom of equipment box cavity, the side of movable frame is solid by connecting plate
Surely it is connected with slope board, the right side at the top of movable frame is rotatably connected to the second electric telescopic rod, and the second electricity by rotating member
One end of dynamic telescopic rod is rotatablely connected by the side of rotating member and equipment box, is able to drive testing equipment and is moved on a large scale
It is dynamic, during the test, very easily testing equipment can be removed, without carrying out on-site assembly to equipment, mentioned
High testing efficiency can quickly case testing equipment after use, facilitate the use of staff.
(2) the DC stacked impulse voltage test device, the side by pylon support plate and the lower section positioned at handle are logical
It crosses link block and is fixedly connected with posting, the side of equipment box intracavity bottom is fixedly connected with the first electric telescopic rod, and
The top of one electric telescopic rod is fixedly connected with the positioning plate being used in combination with posting, is carrying out mobile fortune to experimental rig
When defeated, good fixation is carried out to internal testing equipment, ensure that the stability of transport.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the cross-sectional view of present device box structure；
Fig. 3 is the top view of driving motor of the present invention and wire rewinding disc structure；
Fig. 4 is the partial enlarged view in Fig. 2 of the present invention at A；
Fig. 5 is the side view of present device box structure.
In figure: 1, movable frame；2, equipment box；3, pylon support plate；4, impulse voltage generator apparatus body；5, partition；
6, mounting plate；7, driving motor；8, take-up reel；9, drawstring；10, handle；11, universal wheel；12, slope board；13, posting；14,
First electric telescopic rod；15, positioning plate；16, the second electric telescopic rod；17, monitoring and control unit；18, the first chamber door；19, the second chamber door；
20, rotating wheel；21, connection hook；22, control panel；23, bourdon tube.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of DC stacked impulse voltage test device, including
Movable frame 1, equipment box 2, pylon support plate 3 and impulse voltage generator apparatus body 4, impulse voltage generator apparatus body 4
Model HYJD1200, the side of 2 bottom of equipment box is rotatablely connected by the side at 1 top of rotating member and movable frame, pylon
Support plate 3 is located at the inside of equipment box 2, and impulse voltage generator apparatus body 4 is installed on the top of pylon support plate 3, mobile
Partition 5 is fixedly connected between the top and bottom of 1 inner cavity of frame, the side of partition 5 is fixedly connected with mounting plate 6, mounting plate 6
Quantity is two, and the side of mounting plate 6 is fixedly connected with driving motor 7, and the output shaft of driving motor 7 is fixedly connected with receipts
Drum 8, the inside of take-up reel 8 are fixedly connected with drawstring 9, and the side of pylon support plate 3 is fixedly connected with handle 10, drawstring 9
One end is fixedly connected with the surface of handle 10, and the two sides of 3 bottom of pylon support plate are fixedly connected to universal wheel 11, equipment box 2
The bottom of inner cavity and the top of slope board 12 offer the groove being used in combination with universal wheel 11, so that pylon supports
Plate 3 can be stable movement, will not skew route, and the bottom of universal wheel 11 is contacted with the bottom of 2 inner cavity of equipment box, mobile
The side of frame 1 is fixedly connected with slope board 12 by connecting plate, the side of the pylon support plate 3 and lower section for being located at handle 10 passes through
Link block is fixedly connected with posting 13, and the side of 2 intracavity bottom of equipment box is fixedly connected with the first electric telescopic rod 14, and
The top of first electric telescopic rod 14 is fixedly connected with the positioning plate 15 being used in combination with posting 13,1 top of movable frame
Right side is rotatably connected to the second electric telescopic rod 16 by rotating member, and one end of the second electric telescopic rod 16 passes through rotating member
It is rotatablely connected with the side of equipment box 2, the right side positioned at partition 5 of 2 inner cavity of equipment box is fixedly connected with monitoring and control unit 17, equipment box
2 surface is hinged with the first chamber door 18 being used in combination with monitoring and control unit 17 by hinge, and the left side of equipment box 2 is cut with scissors by hinge
It is connected to the second chamber door 19, the two sides of 1 bottom of movable frame pass through bearing bracket stand and are rotatably connected to rotating wheel 20, the side of movable frame 1
Be fixedly connected with connection hook 21, the side on 2 surface of equipment box is fixedly connected with control panel 22, movable frame 1 and equipment box 2 it
Between right side be fixedly connected with bourdon tube 23, the outside of bourdon tube 23 is rubber sleave, and buffering elastic is contained in the inside of rubber sleave
Spring.
In use, if desired to experimental rig carry out using, operator can open the first electric telescopic rod 14, thus
First electric telescopic rod 14 will drive positioning plate 15 and be moved downwards, after plate 15 to be positioned is separated with posting 13, this
When operator can open the second chamber door 19, after the second chamber door 19 unlatching after, operator can open the second electric expansion
Bar 16, the second electric telescopic rod 16 can jack up the front of equipment box 2, so that equipment box 2 will do it slight inclination, and then impact
Voltage generator apparatus body 4 can remove the outside of equipment box by pylon support plate 3, thus by impulse voltage generator equipment
Ontology 4 removes, and operator can be manipulated by monitoring and control unit 17, and after test, operator can open driving
Motor 7, the output shaft of driving motor 7 will drive take-up reel 8 and rotated, so that take-up reel 8 can carry out drawstring 9 to receive turning, draw
Rope 9 will pull the inside that pylon support plate 3 enters equipment box 2, enter equipment box 2 in impulse voltage generator apparatus body 4
Behind inside, operator can open the first electric telescopic rod 14, so that positioning plate 15 can be caught in the inside of posting 13, in turn
Equipment is fixed, the second electric telescopic rod 16 can be restored to initial position at this time, operator can pass through connection
21 pairs of devices are linked up with to pull.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of DC stacked impulse voltage test device, including movable frame (1), equipment box (2), pylon support plate (3) and punching
It hits voltage generator apparatus body (4), the side of equipment box (2) bottom passes through one at the top of rotating member and movable frame (1)
Side rotation connection, the pylon support plate (3) are located at the inside of equipment box (2), the impulse voltage generator apparatus body (4)
It is installed on the top of pylon support plate (3), it is characterised in that: fixed between the top and bottom of movable frame (1) inner cavity to connect
It being connected to partition (5), the side of the partition (5) is fixedly connected with mounting plate (6), and the quantity of the mounting plate (6) is two, and
And the side of mounting plate (6) is fixedly connected with driving motor (7), the output shaft of the driving motor (7) is fixedly connected with take-up
The inside of disk (8), the take-up reel (8) is fixedly connected with drawstring (9), and the side of the pylon support plate (3) is fixedly connected with
One end of handle (10), the drawstring (9) is fixedly connected with the surface of handle (10), and the two of pylon support plate (3) bottom
Side is fixedly connected to universal wheel (11), and the bottom of universal wheel (11) is contacted with the bottom of equipment box (2) inner cavity, the shifting
The side of dynamic frame (1) is fixedly connected with slope board (12) by connecting plate.
2. a kind of DC stacked impulse voltage test device according to claim 1, it is characterised in that: the pylon support
The side of plate (3) and the lower section for being located at handle (10) is fixedly connected with posting (13) by link block, the equipment box (2) is interior
The side in bottom of chamber portion is fixedly connected with the first electric telescopic rod (14), and the top of the first electric telescopic rod (14) is fixedly connected
There is the positioning plate (15) being used in combination with posting (13).
3. a kind of DC stacked impulse voltage test device according to claim 1, it is characterised in that: the movable frame
(1) right side at the top of is rotatably connected to the second electric telescopic rod (16) by rotating member, and the second electric telescopic rod (16)
One end is rotatablely connected by the side of rotating member and equipment box (2).
4. a kind of DC stacked impulse voltage test device according to claim 1, it is characterised in that: the equipment box
(2) inner cavity, which is located on the right side of partition (5), is fixedly connected with monitoring and control unit (17), and the surface of the equipment box (2) is hinged by hinge
There is the first chamber door (18) being used in combination with monitoring and control unit (17).
5. a kind of DC stacked impulse voltage test device according to claim 1, it is characterised in that: the equipment box
(2) left side is hinged with the second chamber door (19) by hinge, and the two sides of movable frame (1) bottom, which are rotated by bearing bracket stand, to be connected
It is connected to rotating wheel (20).
6. a kind of DC stacked impulse voltage test device according to claim 1, it is characterised in that: the movable frame
(1) side is fixedly connected with connection hook (21), and the side on equipment box (2) surface is fixedly connected with control panel
(22).
7. a kind of DC stacked impulse voltage test device according to claim 1, it is characterised in that: the movable frame
(1) right side between equipment box (2) is fixedly connected with bourdon tube (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873563.4A CN110482335A (en) | 2019-09-17 | 2019-09-17 | A kind of DC stacked impulse voltage test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873563.4A CN110482335A (en) | 2019-09-17 | 2019-09-17 | A kind of DC stacked impulse voltage test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110482335A true CN110482335A (en) | 2019-11-22 |
Family
ID=68558195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910873563.4A Pending CN110482335A (en) | 2019-09-17 | 2019-09-17 | A kind of DC stacked impulse voltage test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110482335A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721645A (en) * | 2020-06-29 | 2020-09-29 | 王昆 | Impact-resistant test device capable of automatically limiting for manufacturing high-end equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5431524A (en) * | 1994-05-27 | 1995-07-11 | Antal; Donald V. | Vehicle transport trailer |
| JP2003011718A (en) * | 2001-07-04 | 2003-01-15 | Toshiba Corp | Mobile vehicle loaded with high voltage test device |
| CN202413555U (en) * | 2012-01-19 | 2012-09-05 | 中国通信建设第四工程局有限公司 | Automatic load and unload equipment for generators |
| CN106253147A (en) * | 2016-08-31 | 2016-12-21 | 苏州江南航天机电工业有限公司 | Vehicle-mounted box type Mobile cable hank device |
| CN206623729U (en) * | 2016-08-31 | 2017-11-10 | 龙岩市海德馨汽车有限公司 | Power supply semitrailer pipeline and signal supervisory instrument |
| CN107738606A (en) * | 2017-11-16 | 2018-02-27 | 苏州华电电气股份有限公司 | Binodal push type high-pressure test platform and instruction carriage |
| CN207291801U (en) * | 2017-08-22 | 2018-05-01 | 江苏中泽汽车科技有限公司 | A kind of wagon box structure for tablet emergency car |
| CN109987018A (en) * | 2019-04-30 | 2019-07-09 | 中国化学工程第六建设有限公司 | Electric combined test car |
-
2019
- 2019-09-17 CN CN201910873563.4A patent/CN110482335A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5431524A (en) * | 1994-05-27 | 1995-07-11 | Antal; Donald V. | Vehicle transport trailer |
| JP2003011718A (en) * | 2001-07-04 | 2003-01-15 | Toshiba Corp | Mobile vehicle loaded with high voltage test device |
| CN202413555U (en) * | 2012-01-19 | 2012-09-05 | 中国通信建设第四工程局有限公司 | Automatic load and unload equipment for generators |
| CN106253147A (en) * | 2016-08-31 | 2016-12-21 | 苏州江南航天机电工业有限公司 | Vehicle-mounted box type Mobile cable hank device |
| CN206623729U (en) * | 2016-08-31 | 2017-11-10 | 龙岩市海德馨汽车有限公司 | Power supply semitrailer pipeline and signal supervisory instrument |
| CN207291801U (en) * | 2017-08-22 | 2018-05-01 | 江苏中泽汽车科技有限公司 | A kind of wagon box structure for tablet emergency car |
| CN107738606A (en) * | 2017-11-16 | 2018-02-27 | 苏州华电电气股份有限公司 | Binodal push type high-pressure test platform and instruction carriage |
| CN109987018A (en) * | 2019-04-30 | 2019-07-09 | 中国化学工程第六建设有限公司 | Electric combined test car |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721645A (en) * | 2020-06-29 | 2020-09-29 | 王昆 | Impact-resistant test device capable of automatically limiting for manufacturing high-end equipment |
| CN111721645B (en) * | 2020-06-29 | 2023-10-24 | 北京中星试验技术有限公司 | High-end equipment manufacturing impact-resistant test device capable of automatically limiting |
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