CN204276947U - Scroll chuck - Google Patents

Scroll chuck Download PDF

Info

Publication number
CN204276947U
CN204276947U CN201420742532.8U CN201420742532U CN204276947U CN 204276947 U CN204276947 U CN 204276947U CN 201420742532 U CN201420742532 U CN 201420742532U CN 204276947 U CN204276947 U CN 204276947U
Authority
CN
China
Prior art keywords
block
chuck
moving block
fixture block
bevel pinion
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.)
Expired - Fee Related
Application number
CN201420742532.8U
Other languages
Chinese (zh)
Inventor
王青方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WENLING SHENAO MACHINE TOOL FACTORY (GENERAL PARTNER)
Original Assignee
WENLING SHENAO MACHINE TOOL FACTORY (GENERAL PARTNER)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WENLING SHENAO MACHINE TOOL FACTORY (GENERAL PARTNER) filed Critical WENLING SHENAO MACHINE TOOL FACTORY (GENERAL PARTNER)
Priority to CN201420742532.8U priority Critical patent/CN204276947U/en
Application granted granted Critical
Publication of CN204276947U publication Critical patent/CN204276947U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of scroll chuck, its drip irrigation device is: a kind of scroll chuck, comprise chuck body, chuck body is provided with claw chute, in described claw chute, slippage is connected with claw, the flat spiral shell dish coaxial with chuck is provided with in described chuck body, described flat spiral shell dish and claw adopt flat thread anatomical connectivity, the described flat spiral shell dish back side is installed with bevel gear wheel, described chuck body rotates and is provided with the bevel pinion engaged with the wheel of auger, the described bevel pinion back side is rotated and is provided with moving block, described moving block end face is provided with the operating portion driving moving block to rotate, control assembly is provided with between described moving block and bevel pinion, described control assembly can drive moving block and bevel pinion do circumference interlock and drive moving block to rotate separately, when such moving block rotates forward, bevel pinion can be driven to rotate together, when rotating backward, moving block is inoperative, the reset of spanner can be realized, without the need to spanner is extracted, can unclamp or gripping dogs.

Description

Scroll chuck
Technical field
The utility model relates to a kind of machine tool accessory, and more particularly, it relates to a kind of scroll chuck.
Background technology
Scroll chuck primarily of a bevel gear wheel, three bevel pinions, three claws and serve as support chuck body composition, three bevel pinions and bevel gear wheel engagement, there is flat thread structure at the back side of bevel gear wheel, and three claw deciles are arranged on flat thread.Bevel pinion is provided with the square hole coordinated with spanner, and when pulling bevel pinion with spanner, bevel gear wheel just rotates, and the flat thread at its back side just makes three claws simultaneously close to center or exit.
In actual use, spanner needs increase boosting-rod just can pull bevel pinion, but the other end due to scroll chuck is exactly lathe sidewall, the spanner adding boosting-rod can be very long, in rotation process, just cannot rotate after encountering lathe sidewall, that just needs spanner to pull up, adjust position, reappose in square hole, rotate again, constantly repeat this circulation, until claw is locked completely or is totally released, in this process, need constantly to repeat claw is extracted, like this will extremely lose time, and to punctual owing to being square hole, more difficult aligning, operate very complicated.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model be to provide a kind of locking or unclamp claw process in do not need the scroll chuck extracted by spanner.
For achieving the above object, the utility model adopts following technical scheme: a kind of scroll chuck, comprise chuck body, chuck body is provided with claw chute, in described claw chute, slippage is connected with claw, the flat spiral shell dish coaxial with chuck is provided with in described chuck body, described flat spiral shell dish and claw adopt flat thread anatomical connectivity, the described flat spiral shell dish back side is installed with bevel gear wheel, described chuck body rotates and is provided with the bevel pinion engaged with the wheel of auger, the described bevel pinion back side is rotated and is provided with moving block, described moving block end face is provided with the operating portion driving moving block to rotate, control assembly is provided with between described moving block and bevel pinion, described control assembly can drive moving block and bevel pinion do circumference interlock and drive moving block to rotate separately.
Preferably, the described bevel pinion back side is integrally formed with circular arrangement block, described arrangement block end face is provided with counterbore, described moving block rotates and is arranged in counterbore, and described moving block is installed with position limited gear relative to the other end being provided with operating portion, and described control assembly comprises fixture block, described fixture block slippage is connected to be settled in block, described fixture block one end can snap in position limited gear teeth groove, and the other end is to being provided with elastic component, and described fixture block is provided with the driver part driving fixture block to slide.
Preferably, described arrangement block end face is provided with the elongated slot communicated with standing groove, described driver part comprises extension bar, described extension bar slippage is connected in elongated slot, elongated slot is stretched out in described extension bar one end, the other end is fixedly arranged on fixture block, and described elongated slot inwall is provided with some grooves along extension bar glide direction, and described extension bar is provided with the spring steel ball with fit depressions.
Preferably, described elastic component is spring, and described fixture block is provided with the putting hole coordinated with spring.
Preferably, described operating portion comprises the square hole be arranged on moving block.
The utility model hinge structure is compared to be had: by being symmetricly set on the fixture block at position limited gear two ends, moving block one-directional rotation can be limited, different fixture blocks contacts with position limited gear, the rotation direction that moving block is different can be limited, simultaneously, due to abutting of fixture block and position limited gear, moving block can drive settles block to rotate together, like this, rotate forward moving block, can drive and settle block to rotate together, and then drive bevel pinion to rotate, rotate backward, moving block is inoperative, block is settled to rotate, like this, just do not need spanner to extract in square hole frequently, also unclamping and locking of claw can be realized.
Accompanying drawing explanation
Fig. 1 is the general assembly drawing of the utility model scroll chuck embodiment;
Fig. 2 is the assembling explosive view of the utility model scroll chuck embodiment;
Fig. 3 is the bevel pinion assembly explosive view of the utility model scroll chuck embodiment;
Fig. 4 is that the utility model scroll chuck embodiment fixture block 7a is positioned at primary importance, fixture block 7b is positioned at second place sectional view;
Fig. 5 is that the utility model scroll chuck embodiment fixture block 7a is positioned at primary importance, fixture block 7b is positioned at second place sectional view, and now moving block is in back sliding state;
Fig. 6 is that the utility model scroll chuck embodiment fixture block 7a is positioned at the second place, fixture block 7b is positioned at primary importance sectional view;
Fig. 7 is that the utility model scroll chuck embodiment fixture block 7a and fixture block 7b is all positioned at primary importance sectional view.
In figure: 1. chuck body; 12. circular holes; 13. chutes; 2. claw; 3. flat spiral shell dish; 4. bevel gear wheel; 5. bevel pinion; 51. settle block; 511. counterbore; 512. standing groove; 513. elongated slot; 6. moving block; 61. square holes; 62. position limited gears; 7. fixture block; The left fixture block of 7a.; The right fixture block of 7b.; 71. extension bars; 72. putting holes; 73. spring steel balls; 8. spring; 9. spanner; 91. boosting-rods; 10. pin.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model scroll chuck embodiment is described further.
A kind of scroll chuck, comprise chuck body 1, chuck body 1 is provided with three claw 2 chutes 13, chute 13 is apart from one another by 120 ° of settings, in chute 13, slippage is connected with claw 2, the direction that chute 13 slides along claw 2 is provided with limited block, claw 2 is provided with the stopper slot coordinated with limited block, flat spiral shell dish 3 is coaxially provided with chuck in chuck body 1, flat spiral shell dish 3 adopts flat thread anatomical connectivity with claw 2, flat spiral shell dish 3 is provided with flat thread, claw 2 is provided with the nut coordinated with flat thread, flat spiral shell dish 3 rotates and is arranged in chuck body 1, flat spiral shell dish 3 back side is installed with bevel gear wheel 4, chuck body 1 rotates and is provided with the bevel pinion 5 engaged with the wheel of auger, bevel pinion 5 is arranged along chuck body 1 radial direction, during use, rotate bevel pinion 5, bevel gear wheel 4 is driven to rotate, the flat thread at the back side just makes three claws 2 simultaneously close to center or exit, realize the clamping of workpiece or unclamp.
Bevel pinion 5 back side is integrally formed with circular arrangement block 51, block 51 end face is settled to be provided with counterbore 511, rotating shaft is provided with bottom moving block 6, counterbore 511 bottom surface is provided with the hole coordinated with rotating shaft, limiting component is provided with between rotating shaft and hole, restriction rotating shaft only can be positioned at counterbore 511 and rotate, can and annexation between claw 2 and chute 13 similar, stopper slot is adopted to be connected with limited block, also pin can be adopted as limiting component, moving block 6 is installed with position limited gear 62 relative to the other end being provided with square hole 61, position limited gear 62 is of moderate size, counterbore 511 can be positioned over inner together with moving block 6, settle on block 51 periphery and be arranged with the standing groove 512 tangent with counterbore 511, standing groove 512 and counterbore 511 inscribe, control assembly comprises fixture block 7, fixture block 7 is arranged at by standing groove 512 slippage to be settled in block 51, fixture block 7 comprises left fixture block 7a and right fixture block 7b, fixture block 7 one end can snap in the teeth groove of position limited gear 62, the other end is to being provided with elastic component, elastic component is spring 8, when fixture block 7 contacts with position limited gear 62, fixture block 7 is in primary importance, now fixture block 7 snaps in teeth groove, block position limited gear 62, because fixture block 7 does not snap in teeth groove completely, so fixture block 7 can eject along the glide direction of fixture block 7 by position limited gear 62, position limited gear 62 can rotate, but time oppositely, due to abutting of fixture block 7 and position limited gear 62, position limited gear 62 cannot rotate, so just achieve the one-directional rotation of moving block 6, spring 8 is set, when the limited gear 62 of fixture block 7 backs down, the reset of fixture block 7 can be realized, when fixture block 7 does not contact with position limited gear 62, fixture block 7 is positioned at the second place, now fixture block 7 does not act on, position limited gear 62 is free to rotate.During operation, spanner 9 is inserted in square hole 61, moving block 6 and position limited gear 62 can be driven to rotate.
Fixture block 7 is conveniently regulated to switch between the first location and the second location, block 51 is settled to be provided with the driver part driving and settle block 51 to slide, block 51 end face is settled to be provided with the elongated slot 513 communicated with standing groove 512, in elongated slot 513, slippage is connected with extension bar 71, extension bar 71 is threaded connection and is fixedly installed on fixture block 7, stir the adjustment that extension bar 71 can realize fixture block 7 position, elongated slot 513 and extension bar 71 form driver part, conveniently fixture block 7 is fixed on the second place, extension bar 71 is provided with spring steel ball 73, correspondence position on elongated slot 513 sidewall is provided with groove (groove is not shown in FIG.), when fixture block 7 is in the second place, spring steel ball 73 snaps in groove, the elastic force that fixture block 7 can overcome spring 8 is fixed on the second place, certainly, also groove can be set on extension bar 71, at elongated slot 513 sidewall, spring steel ball 73 is set.
Referring to Fig. 4 to Fig. 7, the course of work of control assembly is briefly explained, for convenience of describing, the direction of arrow described in Fig. 4, Fig. 5 and Fig. 6 all represents the rotation direction of moving block 6, for convenience of describing, rotation direction in Fig. 4 shown in arrow is clockwise, in Fig. 5, direction shown in arrow is counterclockwise, and in Fig. 6, the direction of arrow is counterclockwise.
With reference to Fig. 4 and Fig. 5, now left fixture block 7a is positioned at primary importance, right fixture block 7b is positioned at the second place, when moving block 6 rotates clockwise, the gear teeth of position limited gear 62 abut with fixture block 7a, drive and settle block 51 to link with bevel pinion 5 circumference, namely bevel pinion 5 is driven also to rotate clockwise, now bevel pinion 5 can drive claw 2 clamping adjacent to each other, when spanner 9 turns to the position contacted with lathe sidewall, now need to rotate backward spanner 9, spanner 9 is reset to initial state, as shown in Figure 5, when moving block 6 rotates counterclockwise, now moving block 6 is in back sliding state, now left fixture block 7a ejects along the glide direction of standing groove 512 by position limited gear 62, moving block 6 rotates separately, the reset of spanner 9 can be realized, now bevel pinion 5 does not rotate, so just do not need spanner 9 to extract the clamping that can realize claw 2, because 7b is in the second place, do not contact with position limited gear 62, just any interference effect is not played to the rotation of position limited gear 62 yet.
With reference to Fig. 6, now left fixture block 7a is positioned at the second place, right fixture block 7b is positioned at primary importance, when moving block 6 rotates counterclockwise, the gear teeth of position limited gear 62 abut with fixture block 7a, drive and settle block 51 to link with bevel pinion 5 circumference, namely bevel pinion 5 is driven also to rotate counterclockwise, now bevel pinion 5 can drive claw 2 mutually away from unclamping, when spanner 9 turns to the position contacted with lathe sidewall, now need to rotate backward spanner 9, spanner 9 is reset to initial state, at this moment namely moving block 6 is in back sliding state, when moving block 6 rotates clockwise, now left fixture block 7b ejects along the glide direction of standing groove 512 by position limited gear 62, moving block 6 rotates separately, the reset of spanner 9 can be realized, now bevel pinion 5 does not rotate, so just do not need spanner 9 to extract just can realize unclamping of claw 2, now the motion state of moving block 6 and the state class shown in Fig. 5 are seemingly, therefore no longer increase accompanying drawing statement, because 7a is in the second place, do not contact with position limited gear 62, just any interference effect is not played to the rotation of position limited gear 62 yet.
With reference to Fig. 7, now left fixture block 7a and right fixture block 7b is all in primary importance, now position limited gear 62 rotates clockwise or rotates counterclockwise and all limited by fixture block 7, so time no matter be clockwise or rotate counterclockwise position limited gear 62, bevel pinion 5 all can be driven to synchronously rotate.
In addition, the conveniently location of spring 8, fixture block 7 is provided with the putting hole 72 coordinated with spring 8, chuck body 1 is provided with the circular hole 12 placed and settle block 51, place block to rotate in circular hole 12, spring 8 one end abuts with putting hole 72 inwall, and the other end abuts with circular hole 12 sidewall, places block with pin 10 can being adopted between circular hole 12 to be connected prevent placing block to be thrown out of.
Finally, in order to prevent from arranging too many fixture block 7 mutually between cause interference, regulate difficulty, in three bevel pinions 5, a bevel pinion 5 can be only had to be provided with control assembly, and all the other two are arranged routinely, are directly integrally formed with square hole 61 at bevel pinion 5 back side.
Below be only preferred embodiment of the present utility model; protection domain of the present utility model is also not only confined to above-described embodiment; all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model; should be understood that; for those skilled in the art; do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (5)

1. a scroll chuck, comprise chuck body, chuck body is provided with claw chute, in described claw chute, slippage is connected with claw, the flat spiral shell dish coaxial with chuck is provided with in described chuck body, described flat spiral shell dish and claw adopt flat thread anatomical connectivity, the described flat spiral shell dish back side is installed with bevel gear wheel, described chuck body rotates and is provided with the bevel pinion engaged with the wheel of auger, it is characterized in that: the described bevel pinion back side is rotated and is provided with moving block, described moving block end face is provided with the operating portion driving moving block to rotate, control assembly is provided with between described moving block and bevel pinion, described control assembly can drive moving block and bevel pinion do circumference interlock and drive moving block to rotate separately.
2. scroll chuck according to claim 1, it is characterized in that: the described bevel pinion back side is integrally formed with circular arrangement block, described arrangement block end face is provided with counterbore, described moving block rotates and is arranged in counterbore, described moving block is installed with position limited gear relative to the other end being provided with operating portion, described control assembly comprises fixture block, described fixture block slippage is connected to be settled in block, described fixture block one end can snap in position limited gear teeth groove, the other end is to being provided with elastic component, and described fixture block is provided with the driver part driving fixture block to slide.
3. scroll chuck according to claim 2, it is characterized in that: described arrangement block end face is provided with the elongated slot communicated with standing groove, described driver part comprises extension bar, described extension bar slippage is connected in elongated slot, elongated slot is stretched out in described extension bar one end, the other end is fixedly arranged on fixture block, and described elongated slot inwall is provided with some grooves along extension bar glide direction, and described extension bar is provided with the spring steel ball with fit depressions.
4. scroll chuck according to claim 2, is characterized in that: described elastic component is spring, and described fixture block is provided with the putting hole coordinated with spring.
5. scroll chuck according to claim 1, is characterized in that: described operating portion comprises the square hole be arranged on moving block.
CN201420742532.8U 2014-12-01 2014-12-01 Scroll chuck Expired - Fee Related CN204276947U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420742532.8U CN204276947U (en) 2014-12-01 2014-12-01 Scroll chuck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420742532.8U CN204276947U (en) 2014-12-01 2014-12-01 Scroll chuck

Publications (1)

Publication Number Publication Date
CN204276947U true CN204276947U (en) 2015-04-22

Family

ID=52860143

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420742532.8U Expired - Fee Related CN204276947U (en) 2014-12-01 2014-12-01 Scroll chuck

Country Status (1)

Country Link
CN (1) CN204276947U (en)

Cited By (157)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215932A (en) * 2015-11-19 2016-01-06 江汉大学 A kind of expansion bolt cleaner
CN105551736A (en) * 2016-01-15 2016-05-04 胡妍 Electric power high voltage transformer
CN105552586A (en) * 2016-01-15 2016-05-04 胡小青 Power splicing fitting with relatively good anti-looseness effect
CN105551732A (en) * 2016-01-15 2016-05-04 胡妍 High and medium-voltage electric zero-sequence current transformer
CN105552802A (en) * 2016-01-15 2016-05-04 胡妍 Continuing wire clamp of power transmission and distribution line
CN105551725A (en) * 2016-01-15 2016-05-04 胡妍 Three-phase high-voltage zero-sequence current transformer
CN105551741A (en) * 2016-01-15 2016-05-04 胡妍 High-voltage zero-sequence current transformer
CN105551745A (en) * 2016-01-15 2016-05-04 胡小青 Improved high-voltage current transformer
CN105552583A (en) * 2016-01-15 2016-05-04 胡妍 Continuing metal ware of overhead line
CN105551731A (en) * 2016-01-15 2016-05-04 胡妍 High and medium-voltage electric zero-sequence current transformer
CN105551760A (en) * 2016-01-15 2016-05-04 胡妍 Zero-sequence current transformer with relatively good anti-looseness performance
CN105551747A (en) * 2016-01-15 2016-05-04 胡小青 Middle-high voltage power transformer
CN105552803A (en) * 2016-01-15 2016-05-04 胡妍 Line clamp for splicing power line
CN105551729A (en) * 2016-01-15 2016-05-04 胡妍 Multifunctional high-voltage transformer
CN105551724A (en) * 2016-01-15 2016-05-04 胡妍 High-voltage zero-sequence current transformer
CN105551743A (en) * 2016-01-15 2016-05-04 胡小青 Improved power zero-sequence current transformer
CN105551738A (en) * 2016-01-15 2016-05-04 胡妍 Multifunctional transformer
CN105551742A (en) * 2016-01-15 2016-05-04 胡妍 Power zero-sequence current transformer
CN105551761A (en) * 2016-01-15 2016-05-04 胡妍 Zero-sequence current transformer with relatively good anti-looseness performance
CN105551727A (en) * 2016-01-15 2016-05-04 胡小青 High-voltage zero-sequence current power transformer with relatively good wire clamping fastness
CN105552804A (en) * 2016-01-15 2016-05-04 胡妍 Puncture line clamp for splicing power line
CN105551730A (en) * 2016-01-15 2016-05-04 胡妍 Multifunctional high-voltage transformer
CN105551723A (en) * 2016-01-15 2016-05-04 胡小青 Zero-sequence current power transformer with relatively good wire clamping fastness
CN105551744A (en) * 2016-01-15 2016-05-04 胡小青 Improved high-voltage current transformer
CN105551737A (en) * 2016-01-15 2016-05-04 胡妍 Multifunctional transformer
CN105551726A (en) * 2016-01-15 2016-05-04 胡小青 Zero-sequence current power transformer with relatively good wire clamping fastness
CN105551735A (en) * 2016-01-15 2016-05-04 胡妍 High voltage electric transformer
CN105551746A (en) * 2016-01-15 2016-05-04 胡小青 Improved zero-sequence current transformer
CN105551762A (en) * 2016-01-15 2016-05-04 胡妍 High-voltage zero-sequence current transformer with relatively good anti-looseness performance
CN105551739A (en) * 2016-01-15 2016-05-04 胡妍 Middle-high voltage transformer
CN105551740A (en) * 2016-01-15 2016-05-04 胡妍 Middle-high voltage transformer
CN105551755A (en) * 2016-01-15 2016-05-04 胡妍 Intelligent zero sequence current transformer
CN105551733A (en) * 2016-01-15 2016-05-04 胡妍 High voltage electric zero sequence current transformer
CN105552806A (en) * 2016-01-15 2016-05-04 胡小青 Power splicing fitting with relatively good anti-looseness performance
CN105552589A (en) * 2016-01-15 2016-05-04 胡妍 Line clamp for splicing high-voltage power line
CN105551734A (en) * 2016-01-15 2016-05-04 胡妍 High voltage electric transformer
CN105552584A (en) * 2016-01-15 2016-05-04 胡小青 Improved splicing fitting for overhead line
CN105552807A (en) * 2016-01-15 2016-05-04 胡小青 Power splicing fitting for overhead line
CN105575610A (en) * 2016-01-15 2016-05-11 胡小青 High-voltage mutual inductor
CN105575596A (en) * 2016-01-15 2016-05-11 胡妍 Middle-high voltage zero-sequence current transformer
CN105575595A (en) * 2016-01-15 2016-05-11 胡妍 Zero-sequence current transformer
CN105575598A (en) * 2016-01-15 2016-05-11 胡妍 Electric transformer
CN105575607A (en) * 2016-01-15 2016-05-11 胡小青 Easy-to-install high voltage transformer
CN105575641A (en) * 2016-01-15 2016-05-11 胡妍 Zero sequence current mutual inductor for preventing cable from being loosened
CN105575593A (en) * 2016-01-15 2016-05-11 胡小青 High-voltage zero-sequence current transformer easy to install
CN105591339A (en) * 2016-01-15 2016-05-18 胡妍 Middle and high voltage power cable clamp
CN105590726A (en) * 2016-01-15 2016-05-18 胡妍 Three-phase zero sequence current mutual inductor capable of preventing cables from loosening
CN105590724A (en) * 2016-01-15 2016-05-18 胡妍 Three-phase power zero sequence current mutual inductor capable of preventing cables from loosening
CN105590725A (en) * 2016-01-15 2016-05-18 胡妍 Three-phase power zero sequence current transformer capable of preventing cables from loosening
CN105609249A (en) * 2016-01-15 2016-05-25 胡小青 Easy-to-install and position high-voltage transformer
CN105609295A (en) * 2016-01-15 2016-05-25 胡小青 High-voltage zero-sequence current transformer with relatively good anti-looseness effect
CN105609251A (en) * 2016-01-15 2016-05-25 胡小青 Middle-high voltage power transformer
CN105609281A (en) * 2016-01-15 2016-05-25 胡妍 Zero-sequence current transformer for preventing cable from loosening
CN105609248A (en) * 2016-01-15 2016-05-25 胡小青 Easy-to-install high-voltage transformer
CN105609245A (en) * 2016-01-15 2016-05-25 胡妍 High-voltage transformer
CN105610108A (en) * 2016-01-15 2016-05-25 胡妍 Middle-high voltage power cable clamp
CN105609280A (en) * 2016-01-15 2016-05-25 胡妍 Three-phase power zero-sequence current transformer
CN105609292A (en) * 2016-01-15 2016-05-25 胡小青 Improved power zero-sequence current transformer
CN105609296A (en) * 2016-01-15 2016-05-25 胡妍 Intelligent middle-high voltage zero-sequence current transformer
CN105609287A (en) * 2016-01-15 2016-05-25 胡妍 Zero sequence current transformer
CN105609291A (en) * 2016-01-15 2016-05-25 胡小青 Improved three-phase power zero-sequence current transformer
CN105609284A (en) * 2016-01-15 2016-05-25 胡妍 Three-phase zero sequence current transformer
CN105609247A (en) * 2016-01-15 2016-05-25 胡小青 High-voltage transformer
CN105609285A (en) * 2016-01-15 2016-05-25 胡妍 Three-phase and high-voltage zero sequence current transformer
CN105609279A (en) * 2016-01-15 2016-05-25 胡小青 Easy-to-install high-voltage zero-sequence current transformer
CN105609250A (en) * 2016-01-15 2016-05-25 胡妍 High-voltage power transformer
CN105609290A (en) * 2016-01-15 2016-05-25 胡妍 High-voltage zero-sequence current transformer
CN105609289A (en) * 2016-01-15 2016-05-25 胡妍 High-voltage power zero-sequence current transformer
CN105609246A (en) * 2016-01-15 2016-05-25 胡小青 High-voltage transformer convenient for installation and positioning
CN105633641A (en) * 2016-01-15 2016-06-01 胡妍 Electric power wire-clamping fitting with relatively good anti-loosening performance
CN105633647A (en) * 2016-01-15 2016-06-01 胡小青 Improved connecting power fitting
CN105633628A (en) * 2016-01-15 2016-06-01 胡小青 High-voltage power connection fitting with relatively good wire clamping fastness
CN105633623A (en) * 2016-01-15 2016-06-01 胡妍 High-voltage power continuous wire clip
CN105632700A (en) * 2016-01-15 2016-06-01 胡妍 Three-phase zero-sequence current transformer with relatively good anti-looseness performance
CN105633640A (en) * 2016-01-15 2016-06-01 胡妍 Electric power wire-clamping fitting with relatively good anti-loosening performance
CN105633615A (en) * 2016-01-15 2016-06-01 胡小青 Power connector clamp for power transmission and distribution
CN105633652A (en) * 2016-01-15 2016-06-01 胡小青 Electric power splicing fitting
CN105633622A (en) * 2016-01-15 2016-06-01 胡妍 Power continuous wire clip
CN105633646A (en) * 2016-01-15 2016-06-01 胡小青 Improved high-voltage connecting power fitting
CN105633635A (en) * 2016-01-15 2016-06-01 胡妍 Puncturing wire clamp for splicing electric power line
CN105633642A (en) * 2016-01-15 2016-06-01 胡妍 Anti-loosening electric power wire-clamping fitting
CN105633602A (en) * 2016-01-15 2016-06-01 胡妍 Continuous fitting for power transmission and distribution
CN105633638A (en) * 2016-01-15 2016-06-01 胡小青 Improved type electric power fitting for overhead line
CN105633603A (en) * 2016-01-15 2016-06-01 胡妍 High-voltage power penetrating wire clip
CN105633619A (en) * 2016-01-15 2016-06-01 胡妍 Overhead electric power fitting
CN105633644A (en) * 2016-01-15 2016-06-01 胡妍 Electric power fitting for overhead line
CN105633639A (en) * 2016-01-15 2016-06-01 胡妍 Electric power wire-clamping fitting
CN105633616A (en) * 2016-01-15 2016-06-01 胡小青 Power clamp for overhead lines
CN105633636A (en) * 2016-01-15 2016-06-01 胡妍 Wire clamp for splicing overhead power line
CN105633637A (en) * 2016-01-15 2016-06-01 胡小青 Improved type electric power fitting for overhead line
CN105633618A (en) * 2016-01-15 2016-06-01 胡小青 Connector clamp for overhead lines
CN105633630A (en) * 2016-01-15 2016-06-01 胡妍 Power continuous wire clip for overhead circuit
CN105633621A (en) * 2016-01-15 2016-06-01 胡妍 High-voltage power continuous wire clip
CN105633613A (en) * 2016-01-15 2016-06-01 胡小青 Piercing connector clamp for power transmission and distribution
CN105633651A (en) * 2016-01-15 2016-06-01 胡小青 Power connection fitting
CN105655730A (en) * 2016-01-15 2016-06-08 胡妍 Match wire clip for high voltage transmission line
CN105655734A (en) * 2016-01-15 2016-06-08 胡妍 Match wire clip for overhead insulating circuit
CN105655731A (en) * 2016-01-15 2016-06-08 胡小青 Improved splicing fitting for overhead circuit
CN105655751A (en) * 2016-01-15 2016-06-08 胡小青 Electric power splicing fitting with good anti-loose effect
CN105655732A (en) * 2016-01-15 2016-06-08 胡小青 Electric power splicing fitting for overhead circuit
CN105679499A (en) * 2016-01-15 2016-06-15 胡小青 Zero-sequence current transformer with relatively high cable-clamping firmness
CN105680184A (en) * 2016-01-15 2016-06-15 胡妍 Wire clamp for splicing overhead line
CN105679501A (en) * 2016-01-15 2016-06-15 胡小青 Improved zero-sequence current transformer
CN105720386A (en) * 2016-01-15 2016-06-29 胡小青 High-voltage connection fitting with relatively good wire clamping fastness
CN105742847A (en) * 2016-01-15 2016-07-06 胡妍 Power circuit connection wire clamp
CN105742018A (en) * 2016-01-15 2016-07-06 胡小青 High-voltage and zero-sequence current transformer with relatively good wire clamping fastness
CN105742022A (en) * 2016-01-15 2016-07-06 胡妍 Power transformer
CN105742834A (en) * 2016-01-15 2016-07-06 胡小青 Power connection fitting with relatively good wire clamping fastness
CN105742848A (en) * 2016-01-15 2016-07-06 胡妍 Overhead power line connection wire clamp
CN105742844A (en) * 2016-01-15 2016-07-06 胡妍 High-voltage power puncture wire clamp
CN105742019A (en) * 2016-01-15 2016-07-06 胡妍 High-voltage and zero-sequence current transformer
CN105742832A (en) * 2016-01-15 2016-07-06 胡妍 High-voltage power wire clamp
CN105742842A (en) * 2016-01-15 2016-07-06 胡小青 Connection wire clamp for overhead line
CN105761894A (en) * 2016-01-15 2016-07-13 胡妍 Three-phase zero-sequence current transformer with good anti-loosening performance
CN105761893A (en) * 2016-01-15 2016-07-13 胡妍 Zero-sequence current mutual inductor
CN105761918A (en) * 2016-01-15 2016-07-13 胡妍 Electric power high-voltage transformer
CN105826699A (en) * 2016-01-15 2016-08-03 胡妍 High voltage electric power fitting
CN105826719A (en) * 2016-01-15 2016-08-03 胡妍 Electric power fitting
CN105826701A (en) * 2016-01-15 2016-08-03 胡妍 Electric power fitting
CN105845334A (en) * 2016-05-02 2016-08-10 胡妍 Improved type zero-sequence current transformer
CN105845339A (en) * 2016-05-02 2016-08-10 申俊 Intelligent middle-high voltage zero-sequence current transformer
CN105845414A (en) * 2016-05-02 2016-08-10 申俊 Zero sequence current transformer
CN105845345A (en) * 2016-05-02 2016-08-10 胡妍 Three-phase high-voltage zero-sequence current transformer
CN105845343A (en) * 2016-05-02 2016-08-10 申俊 Intelligent zero-sequence current transformer
CN105846141A (en) * 2016-01-15 2016-08-10 胡小青 Power splicing fitting with relatively good anti-looseness performance
CN105845333A (en) * 2016-05-02 2016-08-10 胡妍 Improved type high-voltage current transformer
CN105845340A (en) * 2016-05-02 2016-08-10 申俊 Intelligent zero-sequence current transformer
CN105845337A (en) * 2016-05-02 2016-08-10 申清章 Easy-to-install high-voltage zero-sequence current transformer
CN105845415A (en) * 2016-05-02 2016-08-10 胡妍 Medium- and high-voltage zero sequence current transformer
CN105845411A (en) * 2016-05-02 2016-08-10 申清章 Easy-to-install high-voltage power zero-sequence current transformer
CN105845349A (en) * 2016-05-02 2016-08-10 申清章 Easy-to-install high-voltage power zero-sequence current transformer
CN105845335A (en) * 2016-05-02 2016-08-10 胡妍 Three-phase power high-voltage zero-sequence current transformer
CN105845342A (en) * 2016-05-02 2016-08-10 胡妍 Zero-sequence transformer
CN105845326A (en) * 2016-01-15 2016-08-10 胡妍 High-voltage power transformer
CN105845327A (en) * 2016-01-15 2016-08-10 胡妍 High-voltage power transformer
CN105845413A (en) * 2016-05-02 2016-08-10 申清章 Zero-sequence current transformer with relatively good wire clamping fastness
CN105845350A (en) * 2016-05-02 2016-08-10 申俊 Intelligent middle-high voltage zero-sequence current transformer
CN105845412A (en) * 2016-05-02 2016-08-10 申俊 Intelligent zero-sequence current transformer
CN105845336A (en) * 2016-05-02 2016-08-10 胡妍 Three-phase power zero-sequence current transformer
CN105845410A (en) * 2016-05-02 2016-08-10 胡妍 Improved type zero-sequence current transformer
CN105845341A (en) * 2016-05-02 2016-08-10 申清章 Improved power zero-sequence current transformer
CN105845344A (en) * 2016-05-02 2016-08-10 申清章 Zero-sequence current transformer with relatively good wire clamping fastness
CN105845346A (en) * 2016-05-02 2016-08-10 胡妍 Three-phase zero-sequence current transformer
CN105845347A (en) * 2016-05-02 2016-08-10 胡妍 High-voltage zero-sequence current transformer
CN105845348A (en) * 2016-05-02 2016-08-10 胡妍 Zero-sequence transformer
CN105870654A (en) * 2016-01-15 2016-08-17 胡妍 Wire clamp for splicing overhead line
CN106057455A (en) * 2016-05-02 2016-10-26 胡妍 Three-phase high-voltage zero-sequence current transformer
CN106159489A (en) * 2016-05-02 2016-11-23 钱才英 A kind of modified model continues electric armour clamp
CN106207521A (en) * 2016-05-02 2016-12-07 钱才英 A kind of circuit modified model electric armour clamp
CN106654623A (en) * 2016-05-02 2017-05-10 钱才英 Improved type overhead line connecting fitting
CN106684591A (en) * 2016-11-30 2017-05-17 胡妍 Power line connecting clip
CN106741632A (en) * 2017-02-15 2017-05-31 岳文智 A kind of hull casts anchor with rope clamping disk
CN106848650A (en) * 2016-11-30 2017-06-13 胡妍 A kind of power circuit connecting clip
CN107058968A (en) * 2016-12-24 2017-08-18 惠州市富美真空镀膜有限公司 A kind of scroll chuck formula fast assembling disassembling structure for filming equipment
CN107677762A (en) * 2017-09-29 2018-02-09 广东天圣高科股份有限公司 A kind of Needle-flame Tester of improvement
CN108613843A (en) * 2018-07-19 2018-10-02 广州市景泽环境治理有限公司 River water quality sample devices
CN109383012A (en) * 2018-11-23 2019-02-26 夏晓祥 A kind of plastic conduit extension fixture that different dimensioneds can be carried out to pipeline opening

Cited By (165)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215932A (en) * 2015-11-19 2016-01-06 江汉大学 A kind of expansion bolt cleaner
CN105552804A (en) * 2016-01-15 2016-05-04 胡妍 Puncture line clamp for splicing power line
CN105552586A (en) * 2016-01-15 2016-05-04 胡小青 Power splicing fitting with relatively good anti-looseness effect
CN105551732A (en) * 2016-01-15 2016-05-04 胡妍 High and medium-voltage electric zero-sequence current transformer
CN105552802A (en) * 2016-01-15 2016-05-04 胡妍 Continuing wire clamp of power transmission and distribution line
CN105551725A (en) * 2016-01-15 2016-05-04 胡妍 Three-phase high-voltage zero-sequence current transformer
CN105551741A (en) * 2016-01-15 2016-05-04 胡妍 High-voltage zero-sequence current transformer
CN105551745A (en) * 2016-01-15 2016-05-04 胡小青 Improved high-voltage current transformer
CN105552583A (en) * 2016-01-15 2016-05-04 胡妍 Continuing metal ware of overhead line
CN105551731A (en) * 2016-01-15 2016-05-04 胡妍 High and medium-voltage electric zero-sequence current transformer
CN105551760A (en) * 2016-01-15 2016-05-04 胡妍 Zero-sequence current transformer with relatively good anti-looseness performance
CN105551747A (en) * 2016-01-15 2016-05-04 胡小青 Middle-high voltage power transformer
CN105552803A (en) * 2016-01-15 2016-05-04 胡妍 Line clamp for splicing power line
CN105551729A (en) * 2016-01-15 2016-05-04 胡妍 Multifunctional high-voltage transformer
CN105551724A (en) * 2016-01-15 2016-05-04 胡妍 High-voltage zero-sequence current transformer
CN105551743A (en) * 2016-01-15 2016-05-04 胡小青 Improved power zero-sequence current transformer
CN105551738A (en) * 2016-01-15 2016-05-04 胡妍 Multifunctional transformer
CN105551742A (en) * 2016-01-15 2016-05-04 胡妍 Power zero-sequence current transformer
CN105551761A (en) * 2016-01-15 2016-05-04 胡妍 Zero-sequence current transformer with relatively good anti-looseness performance
CN105551727A (en) * 2016-01-15 2016-05-04 胡小青 High-voltage zero-sequence current power transformer with relatively good wire clamping fastness
CN105551736A (en) * 2016-01-15 2016-05-04 胡妍 Electric power high voltage transformer
CN105551730A (en) * 2016-01-15 2016-05-04 胡妍 Multifunctional high-voltage transformer
CN105551723A (en) * 2016-01-15 2016-05-04 胡小青 Zero-sequence current power transformer with relatively good wire clamping fastness
CN105551744A (en) * 2016-01-15 2016-05-04 胡小青 Improved high-voltage current transformer
CN105551737A (en) * 2016-01-15 2016-05-04 胡妍 Multifunctional transformer
CN105551726A (en) * 2016-01-15 2016-05-04 胡小青 Zero-sequence current power transformer with relatively good wire clamping fastness
CN105551735A (en) * 2016-01-15 2016-05-04 胡妍 High voltage electric transformer
CN105551746A (en) * 2016-01-15 2016-05-04 胡小青 Improved zero-sequence current transformer
CN105551762A (en) * 2016-01-15 2016-05-04 胡妍 High-voltage zero-sequence current transformer with relatively good anti-looseness performance
CN105551739A (en) * 2016-01-15 2016-05-04 胡妍 Middle-high voltage transformer
CN105551740A (en) * 2016-01-15 2016-05-04 胡妍 Middle-high voltage transformer
CN105551755A (en) * 2016-01-15 2016-05-04 胡妍 Intelligent zero sequence current transformer
CN105551733A (en) * 2016-01-15 2016-05-04 胡妍 High voltage electric zero sequence current transformer
CN105552806A (en) * 2016-01-15 2016-05-04 胡小青 Power splicing fitting with relatively good anti-looseness performance
CN105552589A (en) * 2016-01-15 2016-05-04 胡妍 Line clamp for splicing high-voltage power line
CN105551734A (en) * 2016-01-15 2016-05-04 胡妍 High voltage electric transformer
CN105552584A (en) * 2016-01-15 2016-05-04 胡小青 Improved splicing fitting for overhead line
CN105552807A (en) * 2016-01-15 2016-05-04 胡小青 Power splicing fitting for overhead line
CN105575610A (en) * 2016-01-15 2016-05-11 胡小青 High-voltage mutual inductor
CN105575596A (en) * 2016-01-15 2016-05-11 胡妍 Middle-high voltage zero-sequence current transformer
CN105575595A (en) * 2016-01-15 2016-05-11 胡妍 Zero-sequence current transformer
CN105575598A (en) * 2016-01-15 2016-05-11 胡妍 Electric transformer
CN105575607A (en) * 2016-01-15 2016-05-11 胡小青 Easy-to-install high voltage transformer
CN105575641A (en) * 2016-01-15 2016-05-11 胡妍 Zero sequence current mutual inductor for preventing cable from being loosened
CN105575593A (en) * 2016-01-15 2016-05-11 胡小青 High-voltage zero-sequence current transformer easy to install
CN105591339A (en) * 2016-01-15 2016-05-18 胡妍 Middle and high voltage power cable clamp
CN105590726A (en) * 2016-01-15 2016-05-18 胡妍 Three-phase zero sequence current mutual inductor capable of preventing cables from loosening
CN105590724A (en) * 2016-01-15 2016-05-18 胡妍 Three-phase power zero sequence current mutual inductor capable of preventing cables from loosening
CN105590725A (en) * 2016-01-15 2016-05-18 胡妍 Three-phase power zero sequence current transformer capable of preventing cables from loosening
CN105609249A (en) * 2016-01-15 2016-05-25 胡小青 Easy-to-install and position high-voltage transformer
CN105609295A (en) * 2016-01-15 2016-05-25 胡小青 High-voltage zero-sequence current transformer with relatively good anti-looseness effect
CN105609251A (en) * 2016-01-15 2016-05-25 胡小青 Middle-high voltage power transformer
CN105609281A (en) * 2016-01-15 2016-05-25 胡妍 Zero-sequence current transformer for preventing cable from loosening
CN105609248A (en) * 2016-01-15 2016-05-25 胡小青 Easy-to-install high-voltage transformer
CN105609245A (en) * 2016-01-15 2016-05-25 胡妍 High-voltage transformer
CN105610108A (en) * 2016-01-15 2016-05-25 胡妍 Middle-high voltage power cable clamp
CN105609280A (en) * 2016-01-15 2016-05-25 胡妍 Three-phase power zero-sequence current transformer
CN105609292A (en) * 2016-01-15 2016-05-25 胡小青 Improved power zero-sequence current transformer
CN105609296A (en) * 2016-01-15 2016-05-25 胡妍 Intelligent middle-high voltage zero-sequence current transformer
CN105609287A (en) * 2016-01-15 2016-05-25 胡妍 Zero sequence current transformer
CN105609291A (en) * 2016-01-15 2016-05-25 胡小青 Improved three-phase power zero-sequence current transformer
CN105609284A (en) * 2016-01-15 2016-05-25 胡妍 Three-phase zero sequence current transformer
CN105609247A (en) * 2016-01-15 2016-05-25 胡小青 High-voltage transformer
CN105609285A (en) * 2016-01-15 2016-05-25 胡妍 Three-phase and high-voltage zero sequence current transformer
CN105609279A (en) * 2016-01-15 2016-05-25 胡小青 Easy-to-install high-voltage zero-sequence current transformer
CN105609250A (en) * 2016-01-15 2016-05-25 胡妍 High-voltage power transformer
CN105609290A (en) * 2016-01-15 2016-05-25 胡妍 High-voltage zero-sequence current transformer
CN105609289A (en) * 2016-01-15 2016-05-25 胡妍 High-voltage power zero-sequence current transformer
CN105609246A (en) * 2016-01-15 2016-05-25 胡小青 High-voltage transformer convenient for installation and positioning
CN105633641A (en) * 2016-01-15 2016-06-01 胡妍 Electric power wire-clamping fitting with relatively good anti-loosening performance
CN105633647A (en) * 2016-01-15 2016-06-01 胡小青 Improved connecting power fitting
CN105633628A (en) * 2016-01-15 2016-06-01 胡小青 High-voltage power connection fitting with relatively good wire clamping fastness
CN105633623A (en) * 2016-01-15 2016-06-01 胡妍 High-voltage power continuous wire clip
CN105632700A (en) * 2016-01-15 2016-06-01 胡妍 Three-phase zero-sequence current transformer with relatively good anti-looseness performance
CN105633640A (en) * 2016-01-15 2016-06-01 胡妍 Electric power wire-clamping fitting with relatively good anti-loosening performance
CN105633615A (en) * 2016-01-15 2016-06-01 胡小青 Power connector clamp for power transmission and distribution
CN105633652A (en) * 2016-01-15 2016-06-01 胡小青 Electric power splicing fitting
CN105633622A (en) * 2016-01-15 2016-06-01 胡妍 Power continuous wire clip
CN105633646A (en) * 2016-01-15 2016-06-01 胡小青 Improved high-voltage connecting power fitting
CN105633635A (en) * 2016-01-15 2016-06-01 胡妍 Puncturing wire clamp for splicing electric power line
CN105633642A (en) * 2016-01-15 2016-06-01 胡妍 Anti-loosening electric power wire-clamping fitting
CN105633602A (en) * 2016-01-15 2016-06-01 胡妍 Continuous fitting for power transmission and distribution
CN105845327A (en) * 2016-01-15 2016-08-10 胡妍 High-voltage power transformer
CN105633603A (en) * 2016-01-15 2016-06-01 胡妍 High-voltage power penetrating wire clip
CN105633619A (en) * 2016-01-15 2016-06-01 胡妍 Overhead electric power fitting
CN105633644A (en) * 2016-01-15 2016-06-01 胡妍 Electric power fitting for overhead line
CN105633639A (en) * 2016-01-15 2016-06-01 胡妍 Electric power wire-clamping fitting
CN105633616A (en) * 2016-01-15 2016-06-01 胡小青 Power clamp for overhead lines
CN105633636A (en) * 2016-01-15 2016-06-01 胡妍 Wire clamp for splicing overhead power line
CN105633637A (en) * 2016-01-15 2016-06-01 胡小青 Improved type electric power fitting for overhead line
CN105633618A (en) * 2016-01-15 2016-06-01 胡小青 Connector clamp for overhead lines
CN105633630A (en) * 2016-01-15 2016-06-01 胡妍 Power continuous wire clip for overhead circuit
CN105633621A (en) * 2016-01-15 2016-06-01 胡妍 High-voltage power continuous wire clip
CN105633613A (en) * 2016-01-15 2016-06-01 胡小青 Piercing connector clamp for power transmission and distribution
CN105633651A (en) * 2016-01-15 2016-06-01 胡小青 Power connection fitting
CN105655730A (en) * 2016-01-15 2016-06-08 胡妍 Match wire clip for high voltage transmission line
CN105655734A (en) * 2016-01-15 2016-06-08 胡妍 Match wire clip for overhead insulating circuit
CN105655731A (en) * 2016-01-15 2016-06-08 胡小青 Improved splicing fitting for overhead circuit
CN105655751A (en) * 2016-01-15 2016-06-08 胡小青 Electric power splicing fitting with good anti-loose effect
CN105655732A (en) * 2016-01-15 2016-06-08 胡小青 Electric power splicing fitting for overhead circuit
CN105679499A (en) * 2016-01-15 2016-06-15 胡小青 Zero-sequence current transformer with relatively high cable-clamping firmness
CN105680184A (en) * 2016-01-15 2016-06-15 胡妍 Wire clamp for splicing overhead line
CN105679501A (en) * 2016-01-15 2016-06-15 胡小青 Improved zero-sequence current transformer
CN105720386A (en) * 2016-01-15 2016-06-29 胡小青 High-voltage connection fitting with relatively good wire clamping fastness
CN105742847A (en) * 2016-01-15 2016-07-06 胡妍 Power circuit connection wire clamp
CN105742018A (en) * 2016-01-15 2016-07-06 胡小青 High-voltage and zero-sequence current transformer with relatively good wire clamping fastness
CN105742022A (en) * 2016-01-15 2016-07-06 胡妍 Power transformer
CN105742834A (en) * 2016-01-15 2016-07-06 胡小青 Power connection fitting with relatively good wire clamping fastness
CN105742848A (en) * 2016-01-15 2016-07-06 胡妍 Overhead power line connection wire clamp
CN105742844A (en) * 2016-01-15 2016-07-06 胡妍 High-voltage power puncture wire clamp
CN105742019A (en) * 2016-01-15 2016-07-06 胡妍 High-voltage and zero-sequence current transformer
CN105742832A (en) * 2016-01-15 2016-07-06 胡妍 High-voltage power wire clamp
CN105742842A (en) * 2016-01-15 2016-07-06 胡小青 Connection wire clamp for overhead line
CN105761894A (en) * 2016-01-15 2016-07-13 胡妍 Three-phase zero-sequence current transformer with good anti-loosening performance
CN105761893A (en) * 2016-01-15 2016-07-13 胡妍 Zero-sequence current mutual inductor
CN105761918A (en) * 2016-01-15 2016-07-13 胡妍 Electric power high-voltage transformer
CN105826699A (en) * 2016-01-15 2016-08-03 胡妍 High voltage electric power fitting
CN105826719A (en) * 2016-01-15 2016-08-03 胡妍 Electric power fitting
CN105826701A (en) * 2016-01-15 2016-08-03 胡妍 Electric power fitting
CN105633642B (en) * 2016-01-15 2019-03-08 高燕妮 A kind of anti-loosening electric power clamp fitting
CN105633619B (en) * 2016-01-15 2019-02-26 火炬电气集团有限公司 A kind of aerial electric armour clamp
CN105551734B (en) * 2016-01-15 2019-02-01 乐清市风杰电子科技有限公司 A kind of high-voltage electric mutual inductor
CN105551743B (en) * 2016-01-15 2019-01-29 乐清市华尊电气有限公司 Modified electric power zero sequence current mutual inductor
CN105609251B (en) * 2016-01-15 2019-01-29 乐清市华尊电气有限公司 A kind of mesohigh electric power mutual-inductor
CN105551739B (en) * 2016-01-15 2019-01-29 乐清市风杰电子科技有限公司 A kind of mesohigh mutual inductor
CN105870654A (en) * 2016-01-15 2016-08-17 胡妍 Wire clamp for splicing overhead line
CN105846141A (en) * 2016-01-15 2016-08-10 胡小青 Power splicing fitting with relatively good anti-looseness performance
CN105633638A (en) * 2016-01-15 2016-06-01 胡小青 Improved type electric power fitting for overhead line
CN105845326A (en) * 2016-01-15 2016-08-10 胡妍 High-voltage power transformer
CN105845350B (en) * 2016-05-02 2019-01-25 乐清市风杰电子科技有限公司 A kind of intelligent mesohigh zero sequence current mutual inductor
CN105845349A (en) * 2016-05-02 2016-08-10 申清章 Easy-to-install high-voltage power zero-sequence current transformer
CN105845335A (en) * 2016-05-02 2016-08-10 胡妍 Three-phase power high-voltage zero-sequence current transformer
CN105845342A (en) * 2016-05-02 2016-08-10 胡妍 Zero-sequence transformer
CN105845415A (en) * 2016-05-02 2016-08-10 胡妍 Medium- and high-voltage zero sequence current transformer
CN105845337A (en) * 2016-05-02 2016-08-10 申清章 Easy-to-install high-voltage zero-sequence current transformer
CN105845413A (en) * 2016-05-02 2016-08-10 申清章 Zero-sequence current transformer with relatively good wire clamping fastness
CN105845350A (en) * 2016-05-02 2016-08-10 申俊 Intelligent middle-high voltage zero-sequence current transformer
CN105845412A (en) * 2016-05-02 2016-08-10 申俊 Intelligent zero-sequence current transformer
CN105845336A (en) * 2016-05-02 2016-08-10 胡妍 Three-phase power zero-sequence current transformer
CN105845410A (en) * 2016-05-02 2016-08-10 胡妍 Improved type zero-sequence current transformer
CN105845341A (en) * 2016-05-02 2016-08-10 申清章 Improved power zero-sequence current transformer
CN105845344A (en) * 2016-05-02 2016-08-10 申清章 Zero-sequence current transformer with relatively good wire clamping fastness
CN105845346A (en) * 2016-05-02 2016-08-10 胡妍 Three-phase zero-sequence current transformer
CN105845347A (en) * 2016-05-02 2016-08-10 胡妍 High-voltage zero-sequence current transformer
CN105845340A (en) * 2016-05-02 2016-08-10 申俊 Intelligent zero-sequence current transformer
CN105845333A (en) * 2016-05-02 2016-08-10 胡妍 Improved type high-voltage current transformer
CN106057455A (en) * 2016-05-02 2016-10-26 胡妍 Three-phase high-voltage zero-sequence current transformer
CN106159489A (en) * 2016-05-02 2016-11-23 钱才英 A kind of modified model continues electric armour clamp
CN106207521A (en) * 2016-05-02 2016-12-07 钱才英 A kind of circuit modified model electric armour clamp
CN106654623A (en) * 2016-05-02 2017-05-10 钱才英 Improved type overhead line connecting fitting
CN105845334A (en) * 2016-05-02 2016-08-10 胡妍 Improved type zero-sequence current transformer
CN105845339A (en) * 2016-05-02 2016-08-10 申俊 Intelligent middle-high voltage zero-sequence current transformer
CN105845414A (en) * 2016-05-02 2016-08-10 申俊 Zero sequence current transformer
CN105845345A (en) * 2016-05-02 2016-08-10 胡妍 Three-phase high-voltage zero-sequence current transformer
CN105845343A (en) * 2016-05-02 2016-08-10 申俊 Intelligent zero-sequence current transformer
CN105845411A (en) * 2016-05-02 2016-08-10 申清章 Easy-to-install high-voltage power zero-sequence current transformer
CN105845348A (en) * 2016-05-02 2016-08-10 胡妍 Zero-sequence transformer
CN106684591A (en) * 2016-11-30 2017-05-17 胡妍 Power line connecting clip
CN106848650A (en) * 2016-11-30 2017-06-13 胡妍 A kind of power circuit connecting clip
CN107058968A (en) * 2016-12-24 2017-08-18 惠州市富美真空镀膜有限公司 A kind of scroll chuck formula fast assembling disassembling structure for filming equipment
CN106741632A (en) * 2017-02-15 2017-05-31 岳文智 A kind of hull casts anchor with rope clamping disk
CN107677762A (en) * 2017-09-29 2018-02-09 广东天圣高科股份有限公司 A kind of Needle-flame Tester of improvement
CN108613843A (en) * 2018-07-19 2018-10-02 广州市景泽环境治理有限公司 River water quality sample devices
CN109383012A (en) * 2018-11-23 2019-02-26 夏晓祥 A kind of plastic conduit extension fixture that different dimensioneds can be carried out to pipeline opening
CN109383012B (en) * 2018-11-23 2021-02-12 重庆西洲管业有限公司 Plastic pipeline expanding device capable of processing pipeline openings in different sizes

Similar Documents

Publication Publication Date Title
US20180133884A1 (en) Handheld Drive Device
US9731361B2 (en) Rapidly retractable tool support for a pipe machining apparatus
US9539683B2 (en) Positive feed tool with interchangeable gears to adjust a feed rate
TWI628049B (en) Bias and reversing method and mechanism for reversible roller clutch ratchet
US7793560B2 (en) Transmission and variable radially expanding spring clutch assembly
CN203679326U (en) Novel flexible four-jaw chuck
DE102004055572B4 (en) Carrying and locking device
US8887831B2 (en) Transmission for power tool with variable speed ratio
US10471581B2 (en) Hand-held power tool with torque limiting unit
CN103252640B (en) A kind of Semi-automatic set screw assembly machine
CN205205815U (en) Ground anchor
KR20070114819A (en) Automated chuck exchange using rotating turret
CN204473855U (en) A kind of bench board part automatic ejecting device
US9272400B2 (en) Torque-limited impact tool
EP2777882B1 (en) Angle impact tool
TW200637695A (en) Over torque proof socket
US20140274526A1 (en) Angle Impact Tool
CN204221398U (en) A kind of self-centering fixture
TW200626265A (en) Chuck with nutating gear reduction
US9238270B2 (en) Bit retaining system for rotary tool
CN103153507A (en) Chuck that can be coupled in an automated manner
CN103786052B (en) A kind of quick-clamping self-locking flat-nose pliers
CN104290100A (en) Clamping device
CN104653987A (en) Chuck type electronic frame
CN104148746A (en) Deburring device for gear machining

Legal Events

Date Code Title Description
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150422

Termination date: 20151201

EXPY Termination of patent right or utility model