CN203965250U - A kind of electric-power safe instruments mechanical property tension tester - Google Patents
A kind of electric-power safe instruments mechanical property tension tester Download PDFInfo
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- CN203965250U CN203965250U CN201420415048.4U CN201420415048U CN203965250U CN 203965250 U CN203965250 U CN 203965250U CN 201420415048 U CN201420415048 U CN 201420415048U CN 203965250 U CN203965250 U CN 203965250U
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Abstract
The utility model discloses a kind of electric-power safe instruments mechanical property tension tester, relate to a kind of security test instrument, comprise pole, base, hydraulic system, expansion link and triangle call wire pulley, four rolling is equipped with in the bottom surface of base; Screw locating device is all equipped with at four angles of base below; The bottom that pole is rolled into taper pole by the iron plate of 2mm is fixed on base, in pole rear wall, be drilled with the aperture for exhaust heat radiation, pole top envelope has iron plate, iron plate is provided with perforate, expansion link bottom is fixed on base and expansion link passes the perforate on iron plate, the top affixed triangle call wire pulley of expansion link; Hydraulic system is fixed on the base in pole.The utility model can carry out the test of the multiple types of tools such as safety helmet, securing band, safety rope, climbers simultaneously, and function is many, has saved production cost, has improved testing efficiency, has guaranteed production safety.
Description
Technical field
The utility model relates to a kind of security test instrument, relates in particular to a kind of electric-power safe instruments mechanical property tension tester.
Background technology
In the epoch of nowadays economic develop rapidly, industry, traffic, home-use electric weight are in growth gradually, and electric power system needs constantly to drop into perfect, guarantees the stable development of society, economy.And these inputs and perfect manpower and materials that need to be a large amount of.With in electric process, a large amount of instruments are for the production of service, the assurance that the standardization of these instruments and security must be enough, guarantee staff's construction safety.
Traditional electric-power safe instruments mechanical property tension tester adopts both arms arched door formula, namely two hydraulic cylinders are fixed on a block casting iron, then at crossbeams of installation of two hydraulic cylinders, this weight when medium cast iron is in 200kg left and right, single 63 hydraulic cylinder is in 50kg left and right, crossbeam is in 40kg left and right, calculation element weight is in 350kg left and right roughly, for needing resettlement in transportation or production run, it is all a no small engineering, so substantially just can not go mobile after traditional equipment installs, while if desired moving, also often needing to contact producer comes to dismantle and Installation and Debugging, the hydraulic cylinder of this both arms of while, gulp down oil mass also many, that Hydraulic Station is also larger, for the testing laboratory of limited space, places so heavy and huge equipment, often need separately to put lot out, for today of urban land anxiety, not only strengthened the burden of enterprise, wasted space, be unfavorable for centralized production simultaneously, strengthened staff's burden.Place more from far-off regions, workstation is many, instrument censorship is not easily, and often the unit of detection just, can take equipment to Site Detection, and traditional managing security tools and instruments mechanics tension tester not Portable belt is a distinct issues.
Occupy the existence of above these problems, the development of the safety helmet proving installation that the utility model proposes is according to electric power GB, will set about from portable, easy installation, the aspect such as easy to operate, solves the problem producing in production run, enhance productivity, guarantee safety in production.
Summary of the invention
The technical problems to be solved in the utility model moves inconvenience at existing electric-power safe instruments mechanical property tension tester, take a large amount of volumes, and measure inconvenient shortcoming, a kind of electric-power safe instruments mechanical property tension tester small and exquisite, flexible, light, multi-functional and not ablation experiment requirement is provided.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of electric-power safe instruments mechanical property tension tester, comprise pole, base, hydraulic system, expansion link and triangle call wire pulley, and four rolling is equipped with in the bottom surface of described base; Screw locating device is all equipped with at four angles of described base below, can regulate four screw locating devices that device can be placed stably on irregular ground, is convenient to test; Described pole is rolled into taper by the iron plate of 2mm, and bottom surface diameter is 450mm, and its top diameter is 280mm, is highly 1500mm; The bottom of described pole is fixed on base, in described pole rear wall, be drilled with the aperture for exhaust heat radiation, described pole top envelope has iron plate, described iron plate is provided with perforate, described expansion link bottom is fixed on base and expansion link passes the perforate on iron plate, the top affixed triangle call wire pulley of described expansion link; Described hydraulic system is fixed on the base in pole, and fixed head is equipped with at the hydraulic stem top of described hydraulic system, and plate ring is housed on described fixed head, and the base of described plate ring below is provided with the first fixed pulley; In described hydraulic system, travel switch is installed.
Further, circle stake of top sidewall welding of described pole, the affixed electromagnet in described circle stake bottom, during described electromagnet energising, adsorb auxiliary weight, described auxiliary weight is the iron hammer for testing, and the base under described electromagnet is provided with first sensor and head mould, places safety helmet on described head mould, described first sensor is located on base, and head mould is contained in first sensor top.
Further, circle stake of top sidewall welding of described pole, the affixed electromagnet in described circle stake bottom, during described electromagnet energising, adsorb auxiliary weight, described auxiliary weight is the steel pricker for testing, and the base under described electromagnet is provided with first sensor and head mould, places safety helmet on described head mould, described first sensor is located on base, and head mould is contained in first sensor top.
Further, on described pole, card has tested climbers, clamping climbers fixture on described tested climbers, the bottom connecting steel wire ropes of described climbers fixture, the base of described climbers clamp base is provided with the second fixed pulley, and described wire rope is connected by buckle the plate ring on fixed head through the second fixed pulley and the first fixed pulley successively.
Further, on three angles of described triangle call wire pulley, small-sized fixed pulley is all housed, three above-mentioned small-sized fixed pulleys are by same steel wire penetrating, one end of above-mentioned wire rope links the plate ring on fixed head through the 3rd fixed pulley and the first fixed pulley that are fixed on base by shackle successively, and the other end of described wire rope connects a Y shaped clamp; Base under a described Y shaped clamp is provided with the second sensor, the second affixed the 2nd Y shaped clamp in sensor top.
Further, on described expansion link, displacement tester is installed.
Technical thought of the present utility model is: after traditional equipment installs, substantially just can not go to move, also often need to contact producer and come to dismantle and Installation and Debugging while if desired moving; The hydraulic cylinder of this both arms of while, gulp down oil mass also many, that Hydraulic Station is also larger, for the testing laboratory of limited space, places so heavy and huge equipment, often need separately to put lot out, for today of urban land anxiety, not only strengthened the burden of enterprise, wasted space, be unfavorable for centralized production simultaneously, strengthened staff's burden.So hydraulic cylinder adopts cylinder body Φ 60, flexible significant height is 500mm, and the oil mass of handling up of oil cylinder is 1.56 liters as calculated, and fuel tank can be very little.Travel switch is installed on oil cylinder, for monitoring flexible height, touches travel switch when hydraulic cylinder reaches 500mm, cylinder system stops automatically.A plate ring is installed at top at the telescopic shaft of hydraulic cylinder, and it is 20KN that plate rim bearing is subject to maximal force, facilitates suspension clamp.The oil mass that just needs needing due to oil cylinder is 1.56 liters, so fuel tank employing capacity is that the casing of 3 liters is just enough, fuel tank can be done very littlely like this, weight nature is just light a lot, hydraulic system is hidden in to the pole inner side on the base of proving installation, do not affect the appearance, increase the weight of base simultaneously, increased the stability of mechanism.Hydraulic system comprises: motor, oil pump, reversing solenoid valve, pressure retaining valve, automatically controlled throttling valve, oil path block etc.The mounting means of these accessories of tradition is to be all directly installed on fuel tank, if with adopting the conventional mounting means of tradition here, by most space of engaged test device pedestal, simultaneously not attractive in appearance, in order better to utilize space, we are arranged on these Hydraulic Station components of system as directed in pole, and motor adopts vertical Method for Installation.
The material of drum adopts iron, the iron plate of 2mm is rolled into taper, bottom surface Φ 450mm, top Φ 280mm, height 1500mm, this drum can be used as pole, can do the climbers test of different size and use, holding pole base does not seal, at pole bottom welding one iron hoop, as the flange of installing, in the rear wall of pole, bore a little apertures as exhaust thermolysis simultaneously.When we hydraulic system is arranged on base plate good after, pole is buckled in hydraulic system, so not only saved space, make device look neat and artistic.
In the top of pole sidewall welding one circle stake, circle stake plays location suspension effect, when makeing safety helmet impulse test and puncture test, in circle stake, fix an electromagnet, for adsorbing iron hammer and the steel pricker of testing use, fixation of sensor on the base of while under electromagnet, sensor top is affixed for placing the head mould of safety helmet, can carry out well like this impulse test and the puncture test of safety helmet.
When carrying out the tensile test of securing band or safety rope, adopt the hydraulic jack of Φ 63 effective travel 500mm, the stroke of 500mm obviously can not meet, so added pre-tightening apparatus in device, pre-tightening apparatus adopts expansion link, the effective travel of expansion link is 1.3 meters, and expansion link itself adopts 1.5 meters, when expansion link arrives peak, apart from opening distance, be effectively 2.8 meters, such opening apart from enough for the test of securing band, safety rope so.
Expansion link adopts the hollow tubular of Φ 60, one triangle call wire pulley is installed at the top of expansion link, triangle passes to line pulley and is connected dismountable mode that adopts with expansion link, be conducive to like this transportation, on pulley, pass through wire rope, one of the wire rope mode with shackle is arranged on the plate ring above hydraulic cylinder, wire rope is walked around the other end of line pulley Y shaped clamp is installed, on Y shaped clamp, adopt nylon rod as the pulley of wheel, in the middle of nylon wheel, be processed into a groove, this fixture is used mainly as securing band and safety rope test, and under Y shaped clamp, namely on bedplate, same fixture is also installed, the fixture of base is arranged on sensor, the data that collect in warranty test process are like this real effective being applied on test product.
Installation for expansion link, height based on pole is 1.5 meters, so we are arranged on expansion link the inside of pole, and on pole top envelope lastblock iron plate, on iron plate, have hole flexible for expansion link, displacement detector is installed simultaneously on expansion link, when mechanical-stretching bar arrives peak, mechanical-stretching bar stops automatically, and when same but expansion link is got back to lowest order, mechanical-stretching bar can stop automatically.
For equipment is convenient to mobile, the high-intensity roller of floor installation at proving installation, when usually position need to being moved, can very easily move whole proving installation, at four angles of base, screw locating device is installed simultaneously, in the irregular situation in present ground, can regulate four screw locating devices that device can be placed stably, be convenient to test.
Compared with prior art, the utlity model has following advantage: simple and compact for structure, production cost is low, test process is quite convenient, high-intensity wheel is equipped with in the base plate below of proving installation, can be easy to move in the time usually need to moving position, at four angles of base, screw locating devices is installed simultaneously, regulating four positioning screws that device can be placed stably in the irregular situation in ground now, be convenient to test; This experimental provision can carry out the test of the multiple types of tools such as safety helmet, securing band, safety rope, climbers simultaneously, and function is many, has saved production cost, has improved testing efficiency, has guaranteed production safety.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of electric-power safe instruments mechanical property tension tester.
Fig. 2 is the structural representation of the utility model safety helmet impulse test.
Fig. 3 is the structural representation of the utility model safety helmet puncture test.
Fig. 4 is the structural representation of the utility model securing band mechanics performance tensile test.
Embodiment
For making the purpose of this utility model, technical scheme and advantage more cheer and bright, below in conjunction with embodiment and with reference to accompanying drawing, the utility model is further described.Should be appreciated that, these descriptions are exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, omitted the description to known configurations and technology, to avoid unnecessarily obscuring concept of the present utility model.
In conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of electric-power safe instruments mechanical property tension tester, comprises pole 1, base 2, hydraulic system 18, expansion link 14 and triangle call wire pulley 15, and four rolling 4 is equipped with in the bottom surface of base 2; Screw locating device 3 is all equipped with at four angles of base 3 belows, can regulate four screw locating devices 3 that device can be placed stably on irregular ground, is convenient to test; Pole 1 is rolled into taper by the iron plate of 2mm, and bottom surface diameter is 450mm, and its top diameter is 280mm, is highly 1500mm; The bottom of pole 1 is fixed on base 2, in pole 1 rear wall, be drilled with the aperture for exhaust heat radiation, pole 1 top envelope has iron plate, iron plate is provided with perforate, the perforate that expansion link 14 bottoms are fixed on base and expansion link 14 passes on iron plate, the top affixed triangle call wire pulley 15 of expansion link 14; Hydraulic system 18 is fixed on the base 2 in pole 1, and fixed head 20 is equipped with at the hydraulic stem top of hydraulic system 18, and plate ring 19 is housed on fixed head 20, and the base of plate ring 19 belows is provided with the first fixed pulley; In described hydraulic system, travel switch is installed.
Embodiment 1:
In conjunction with Fig. 2, the safety helmet impact test apparatus of a kind of electric-power safe instruments mechanical property of the utility model tension tester, comprise pole 1, be welded on circle stake 7, electromagnet 8 and the base 2 of pole 1 top sidewall, pole 1 is rolled into taper by the iron plate of 2mm, its bottom surface diameter is 450mm, top diameter is 280mm, is highly 1500mm.
Pole 1 bottom welding is on base 2, and four rolling 4 is equipped with in the bottom surface of base 2; The top of electromagnet 8 is bolted in circle stake 7, the iron hammer 9 of absorption for testing on electromagnet 8 during energising; First sensor 11 is housed on base 2, and first sensor 11 tops are fixed for placing the head mould 12 of safety helmet to be measured, head mould 12 be positioned at electromagnet 8 under, head mould 12 is for placing safety helmet 13.During electromagnet 8 power-off, iron hammer 9 is made the movement of falling object and is directly pounded the center at safety helmet 13.
Screw locating device 3 is all equipped with at four angles of base 2 belows, can regulate four screw locating devices 3 that device can be placed stably on irregular ground, is convenient to test.
Embodiment 2:
In conjunction with Fig. 3, the safety helmet puncture test device of a kind of electric-power safe instruments mechanical property of the utility model tension tester, comprise pole 1, be welded on circle stake 7, electromagnet 8 and the base 2 of pole 1 top sidewall, pole 1 is rolled into taper by the iron plate of 2mm, its bottom surface diameter is 450mm, top diameter is 280mm, is highly 1500mm.
Pole 1 bottom welding is on base 2, and four rolling 4 is equipped with in the bottom surface of base 2; The top of electromagnet 8 is bolted in circle stake 7, the steel pricker 10 of absorption for testing on electromagnet 8 during energising; First sensor 11 is housed on base 2, and first sensor 11 tops are fixed for placing the head mould 12 of safety helmet to be measured, head mould 12 be positioned at electromagnet 8 under, head mould 12 is for placing safety helmet 13.During electromagnet 8 power-off, steel pricker 10 is made the movement of falling object and is directly pounded the center at safety helmet 13.
Screw locating device 3 is all equipped with at four angles of base 2 belows, can regulate four screw locating devices 3 that device can be placed stably on irregular ground, is convenient to test.
Embodiment 3:
In conjunction with Fig. 4, the securing band testing experiment of a kind of electric-power safe instruments mechanical property of the utility model tension tester, comprise pole 1, wire rope, triangle call wire pulley 15, expansion link 14 and base 2, pole 1 is rolled into taper by the iron plate of 2mm, bottom surface diameter is 450mm, top diameter is 280mm, is highly 1500mm.
Pole 1 bottom is fixed on base 2 by bolt, and pole 1 top seals with iron plate, and iron plate is provided with perforate, and the bottom of expansion link 14 is fixed on base 2, and the top of expansion link 14 is through the perforate on iron plate; The top of expansion link 14 and triangle call wire pulley 15 are affixed, on three angles of triangle call wire pulley 15, fixed pulley is all housed, above-mentioned three fixed pulleys of steel wire penetrating, one end of wire rope links the plate ring 19 on fixed head 20 through the 3rd fixed pulley and the first fixed pulley that are fixed on base by shackle successively, and the other end of wire rope connects a Y shaped clamp 16; Base under the one Y shaped clamp 16 is provided with the second sensor 17, the second affixed the 2nd Y shaped clamps 21 in sensor 17 tops.Each Y shaped clamp is provided with pulley, and pulley adopts nylon rod to support, and is provided with groove in the middle of nylon rod.
Expansion link 14 is provided with displacement tester, and when expansion link peaks, expansion link stops automatically, and when same expansion link is got back to extreme lower position, expansion link also can stop automatically.
Screw locating device 3 is all equipped with at four angles of base below, can regulate four screw locating devices 3 that device can be placed stably on irregular ground, is convenient to test.Base below is also provided with roller 4, facilitates whole device to move fast.
Embodiment 4:
In conjunction with Fig. 1, the climbers testing experiment of a kind of electric-power safe instruments mechanical property of the utility model tension tester, comprises pole 1, base 2, hydraulic system 18, wire rope, tested climbers 5 and climbers fixture 6; Pole 1 is rolled into taper by the iron plate of 2mm, bottom surface diameter is 450mm, top diameter is 280mm, be highly 1500mm, in the rear wall of pole, be drilled with aperture, these apertures play the effect of exhaust heat radiation, and pole 1 bottom welding is on base 2, four rolling 4 is equipped with in the bottom surface of base 2, when usually need to moving position, can move very easily.Hydraulic system 18 is arranged on pole 1 inside, and the hydraulic stem top of hydraulic system 18 is provided with fixed head 20, and a plate ring 19 is installed on fixed head 20.Hydraulic system 18 is comprised of modules such as motor, oil pump, reversing solenoid valve, automatically controlled throttling valve and oil path blocks, and motor, oil pump, reversing solenoid valve, automatically controlled throttling valve and oil path block are installed on the base 2 of pole 1 inside.In hydraulic system 18, travel switch is installed, travel switch is connected and fixed a side of plate 20 by fine rule, and the length of fine rule is certain, and when the long shake-up of hydraulic system collapsing length forms switch, hydraulic system 18 stops automatically.
Base 2 plate ring belows are provided with the first fixed pulley, and climbers fixture 6 belows are provided with the second fixed pulley; Tested climbers 5 are stuck on pole 1, climbers fixture 6 clips on the pedal of climbers 5, the bottom connecting steel wire ropes of climbers fixture 6, steel wire penetrating is connected by buckle the plate ring 19 on fixed head 20 through the second fixed pulley and the first fixed pulley respectively.
Screw locating device 3 is all equipped with at four angles of base 2 belows, can regulate four screw locating devices 3 that device can be placed stably on irregular ground, is convenient to test.
Should be understood that, above-mentioned embodiment of the present utility model is only for exemplary illustration or explain principle of the present utility model, and do not form restriction of the present utility model.Therefore any modification of, making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model in the situation that not departing from spirit and scope of the present utility model.In addition, the utility model claims are intended to contain whole variations and the modification in the equivalents that falls into claims scope and border or this scope and border.
Claims (4)
1. an electric-power safe instruments mechanical property tension tester, it is characterized in that: comprise pole (1), base (2), hydraulic system (18), expansion link (14) and triangle call wire pulley (15), four rolling (4) is equipped with in the bottom surface of described base (2); Screw locating device (3) is all equipped with at four angles of described base (2) below, can regulate four screw locating devices (3) that device can be placed stably on irregular ground, is convenient to test; Described pole (1) is rolled into taper by the iron plate of 2mm, and bottom surface diameter is 450mm, and its top diameter is 280mm, is highly 1500mm; The bottom of described pole (1) is fixed on base (2), in described pole (1) rear wall, be drilled with the aperture for exhaust heat radiation, described pole (1) top envelope has iron plate, described iron plate is provided with perforate, described expansion link (14) bottom is fixed in base (2) above and expansion link (14) passes the perforate on iron plate, the top affixed triangle call wire pulley (15) of described expansion link (14); Described hydraulic system (18) is fixed on the base (2) in pole (1), fixed head (20) is equipped with at the hydraulic stem top of described hydraulic system (18), plate ring (19) is housed on described fixed head (20), and the base (2) of described plate ring (19) below is provided with the first fixed pulley; Described hydraulic system is provided with travel switch on (18).
2. a kind of electric-power safe instruments mechanical property tension tester according to claim 1, it is characterized in that: a top sidewall circle stake of welding (8) of described pole (1), described circle stake (8) bottom affixed electromagnet (7), during described electromagnet (7) energising, adsorb auxiliary weight, described auxiliary weight is the iron hammer (9) for testing, base (2) under described electromagnet (7) is provided with first sensor (11) and head mould (12), the upper safety helmet (13) of placing of described head mould (12), described first sensor (11) is located on base (2), head mould (12) is contained in first sensor (11) top.
3. a kind of electric-power safe instruments mechanical property tension tester according to claim 1, it is characterized in that: on three angles of described triangle call wire pulley (15), small-sized fixed pulley is all housed, three above-mentioned small-sized fixed pulleys are by same steel wire penetrating, one end of above-mentioned wire rope links the plate ring (19) on fixed head (20) through the 3rd fixed pulley and the first fixed pulley that are fixed on base (2) by shackle successively, and the other end of described wire rope connects a Y shaped clamp (16); Base (2) under a described Y shaped clamp (16) is provided with the second sensor (17), affixed the 2nd Y shaped clamp (21) in the second sensor (17) top.
4. a kind of electric-power safe instruments mechanical property tension tester according to claim 1, is characterized in that: the upper displacement tester of installing of described expansion link (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415048.4U CN203965250U (en) | 2014-07-25 | 2014-07-25 | A kind of electric-power safe instruments mechanical property tension tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415048.4U CN203965250U (en) | 2014-07-25 | 2014-07-25 | A kind of electric-power safe instruments mechanical property tension tester |
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| CN203965250U true CN203965250U (en) | 2014-11-26 |
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| CN201420415048.4U Expired - Fee Related CN203965250U (en) | 2014-07-25 | 2014-07-25 | A kind of electric-power safe instruments mechanical property tension tester |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251772A (en) * | 2014-09-18 | 2014-12-31 | 云南电网公司电力科学研究院 | Electric power safety belt testing device |
| CN104251765A (en) * | 2014-09-18 | 2014-12-31 | 云南电网公司电力科学研究院 | Electric power safety helmet testing device |
| CN106124338A (en) * | 2016-07-15 | 2016-11-16 | 国网浙江省电力公司金华供电公司 | A kind of pole static load bend test device |
| CN106353060A (en) * | 2016-08-02 | 2017-01-25 | 圣耀（集团）有限公司 | Mobile laboratory for preventive tests of electric power security tools and instruments |
| CN109490066A (en) * | 2018-11-19 | 2019-03-19 | 国网内蒙古东部电力有限公司赤峰供电公司 | A kind of electric-power safe instruments mechanical property test equipment |
| CN109506869A (en) * | 2018-09-28 | 2019-03-22 | 黄选贤 | Electric-power safe instruments mechanical property test equipment |
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2014
- 2014-07-25 CN CN201420415048.4U patent/CN203965250U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251772A (en) * | 2014-09-18 | 2014-12-31 | 云南电网公司电力科学研究院 | Electric power safety belt testing device |
| CN104251765A (en) * | 2014-09-18 | 2014-12-31 | 云南电网公司电力科学研究院 | Electric power safety helmet testing device |
| CN106124338A (en) * | 2016-07-15 | 2016-11-16 | 国网浙江省电力公司金华供电公司 | A kind of pole static load bend test device |
| CN106124338B (en) * | 2016-07-15 | 2018-12-28 | 国网浙江省电力公司金华供电公司 | A kind of pole static load bend test device |
| CN106353060A (en) * | 2016-08-02 | 2017-01-25 | 圣耀（集团）有限公司 | Mobile laboratory for preventive tests of electric power security tools and instruments |
| CN109506869A (en) * | 2018-09-28 | 2019-03-22 | 黄选贤 | Electric-power safe instruments mechanical property test equipment |
| CN109490066A (en) * | 2018-11-19 | 2019-03-19 | 国网内蒙古东部电力有限公司赤峰供电公司 | A kind of electric-power safe instruments mechanical property test equipment |
| CN109490066B (en) * | 2018-11-19 | 2021-01-12 | 国网内蒙古东部电力有限公司赤峰供电公司 | Mechanical property test equipment for electric power safety tool |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANG ZHONGMING LIU YE Effective date: 20150122 Owner name: CAI QUNWEN Free format text: FORMER OWNER: ZHOU DIAOBIAO Effective date: 20150122 Free format text: FORMER OWNER: JIANG ZHONGMING LIU YE Effective date: 20150122 Owner name: YIYANG WATER CONSERVANCY AND HYDROPOWER CONSTRUCTI Free format text: FORMER OWNER: CAI QUNWEN Effective date: 20150122 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 363000 ZHANGZHOU, FUJIAN PROVINCE TO: 413000 YIYANG, HUNAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150122 Address after: High tech Zone 413000 Hunan city of Yiyang province (South - reunion Hotel 9 floor) Patentee after: Yiyang water conservancy and Hydropower Construction Co.,Ltd. Address before: 413000 Yiyang city of Hunan province Heshan District Yi Road No. 12 Patentee before: Cai Qunwen Patentee before: Jiang Zhongming Patentee before: Liu Ye Effective date of registration: 20150122 Address after: 413000 Yiyang city of Hunan province Heshan District Yi Road No. 12 Patentee after: Cai Qunwen Patentee after: Jiang Zhongming Patentee after: Liu Ye Address before: 12-216 363000 in Fujian Province, Zhangzhou city Longwen District Sunshine Adams Patentee before: Zhou Diaobiao |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150725 |
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