CN104400737A - Pipeline socket connection clamp - Google Patents
Pipeline socket connection clamp Download PDFInfo
- Publication number
- CN104400737A CN104400737A CN201410491638.XA CN201410491638A CN104400737A CN 104400737 A CN104400737 A CN 104400737A CN 201410491638 A CN201410491638 A CN 201410491638A CN 104400737 A CN104400737 A CN 104400737A
- Authority
- CN
- China
- Prior art keywords
- rack
- tooth bar
- movable clamp
- pipeline
- positioning fixture
- 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.)
- Granted
Links
- 241000309551 Arthraxon hispidus Species 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
Abstract
The invention discloses a pipeline socket connection clamp. The clamp comprises a positioning clamp body, a movable clamp body, a rack and a gear; the rack and the gear are used for driving the movable clamp body to move; the axis of the positioning clamp body and the axis of the movable clamp body are located on the same straight line; the pipeline socket connection clamp further comprises a rack and gear fixed base and a driving mechanism; the rack and gear fixed base is fixedly arranged on one side of the outer edge face of the positioning clamp body, and the driving mechanism is used for driving the gear to rotate; a rack channel parallel to the axis direction of the positioning clamp body is formed in the rack and gear fixed base; the rack is arranged in the rack channel in a sliding manner; a gear shaft is arranged in the rack and gear fixed base and is meshed with the rack; and one side of the outer edge face of the movable clamp body is fixedly connected to the end of the rack. The pipeline socket connection clamp is convenient to carry; operation is simple and easy to learn; one-time pipeline inserting or disassembling operation can be completed through operation by one person for a minute or so; and labor intensity is greatly reduced, and the working efficiency is improved.
Description
Technical field
The present invention relates to pipeline jig technical field, particularly relate to a kind of pipeline spigot-and-socket jockey.
Background technology
At present, building trade uses the PVC aqueduct of band bell and spigot in a large number, the general four meters of one end of these pipelines, bell and spigot is established in end, during construction, needs a people to be docked by the bell and spigot of two pipelines, one end of adapting pipe is fixed by second people, one end instrument of 3rd people to Inserting Tube knocks vertically, makes the end of Inserting Tube be inserted to suitable location in adapting pipe, so just can complete the grafting work of two pipelines.This operating process not only needs three people to cooperate, and tens minutes just can complete a connection procedure, and waste time and energy, work efficiency is low.Once complete operation, if think again two pipe dismountings to be separated, almost cannot accomplish by means of only manual operations, have to by sawed-off for the joint of two pipelines.
For this reason, the patent No. is a kind of piping spigot-and-socket connector disclosed in the Chinese patent of 200720100561.4, includes Movable clamp and positioning fixture, and the diameter of two fixtures is different, and axle center is located along the same line; Be fixed with the tooth bar parallel with holder axis in the outer edge surface both sides of Movable clamp, be provided with rack support part in the outer edge surface both sides of positioning fixture, at rack support part built with the gear be meshed with tooth bar, the overhanging termination spanner of gear shaft.This connector controls the movement of Movable clamp by double rack Double-gear, and structure is comparatively complicated comparatively speaking.
For this reason, the applicant has carried out useful exploration and trial, have found solution to the problems described above from another angle, and technical scheme described below produces under this background.
Summary of the invention
The object of the invention is to: a kind of pipeline spigot-and-socket jockey carrying out pipeline connection or dismounting is quickly and easily provided.
Technical problem solved by the invention can realize by the following technical solutions:
A kind of pipeline spigot-and-socket jockey, comprise positioning fixture, Movable clamp and for driving the rack and pinion of described Movable clamp movement, the axle center of described positioning fixture and the axle center of Movable clamp are located along the same line, also comprise one and be fixedly installed on the rack pinion holder and of the outer edge surface side of described positioning fixture for driving the driving mechanism of described pinion rotation, the tooth bar passage that one is parallel to the axis direction of described positioning fixture is configured with in described rack pinion holder, described tooth bar slide arrangement is in described tooth bar passage, described gear shaft to be located in described rack pinion holder and to be engaged with described tooth bar, the outer edge surface side of described Movable clamp is fixedly connected on the end of described tooth bar.
In a preferred embodiment of the invention, the bore of described positioning fixture is equal with the bore of Movable clamp.
In a preferred embodiment of the invention, described positioning fixture and Movable clamp include first, second semi arch plate, first, second semi arch plate described is positioned opposite and form pipeline clamping hole for clamping pipeline, one end of first, second semi arch plate described is articulated and connected by jointed shaft, opening with closed both the other end is controlled by a latch assembly.
In a preferred embodiment of the invention, described latch assembly comprises a bolt, a locating dowel and a locking jointed shaft, described first semi arch plate is provided with a hinged groove, described second semi arch plate is provided with the draw-in groove with described hinged groove alignment, one end of described bolt is hinged in described hinged groove by described locking jointed shaft, described locating dowel is screwed in the other end of described bolt, and the width of described locating dowel is greater than the width of described draw-in groove.
In a preferred embodiment of the invention, described locating dowel is provided with a Handheld Division away from one end of described bolt.
In a preferred embodiment of the invention, described driving mechanism is leader, and described handle is affixed with the inserting end of the gear passing described rack pinion holder.
In a preferred embodiment of the invention, the both sides of the tooth bar passage of described rack pinion holder are provided with a location chimb along described tooth bar channel-length direction, and the both sides of described tooth bar are provided with a detent matched with described location chimb along its length.
Owing to have employed technical scheme as above, beneficial effect of the present invention is: positioning fixture and Movable clamp are clamped in the two ends that two sections need the splicing position of the pipeline of grafting or fractionation respectively, being coordinated by rack pinion makes Movable clamp move relative to positioning fixture, completes pipeline grafting or fractured operation.The present invention is convenient to use, practical, and easy to carry, simple to operate easy to learn, only needs one man operation just can complete a pipeline grafting or fractured operation at about one minute, greatly reduces labour intensity, improve operating efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is three-dimensional structure schematic diagram of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is left view of the present invention.
Fig. 4 is top view of the present invention.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
See Fig. 1 to Fig. 4, a kind of pipeline spigot-and-socket jockey provided in figure, comprises positioning fixture 100, Movable clamp 200, rack pinion holder 300, tooth bar 400, gear 500 and driving mechanism.
Positioning fixture 100 is equal with the bore of Movable clamp 200, and both axle center are located along the same line.Rack pinion holder 300 is fixedly installed on the side of the outer edge surface of positioning fixture 100 by connector 311, a tooth bar passage 320 is configured with in rack pinion holder 300, this tooth bar passage 320 is parallel to the axis direction of positioning fixture 100, tooth bar 400 slide arrangement is in tooth bar passage 320, the teeth directional of tooth bar 400 upward, gear 500 to be located in rack pinion holder 300 and to be positioned at the top of tooth bar 400, gear 500 engages with tooth bar 400, and the outer edge surface side of Movable clamp 200 is fixedly connected on the end of tooth bar 400 by contiguous block 3125.Driving mechanism is used for driven wheel 500 and rotates, and driving mechanism is preferably selected with handle 600, and handle 600 is affixed with the inserting end 510 of the gear 500 passing rack pinion holder 300.
Preferably but not the structure of the positioning fixture 100 be definitely limited to is as follows: comprise first, second semi arch plate 110,120, first, second semi arch plate 110,120 positioned opposite and pipeline clamping holes 130 formed for clamping pipeline, one end of first, second semi arch plate 110,120 is articulated and connected by jointed shaft 140, and the other end controls opening with closed of first, second semi arch plate 110,120 by a latch assembly 150.Latch assembly 150 comprises bolt 151, locating dowel 152 and a locking jointed shaft 153, first semi arch plate 110 is provided with a hinged groove 111, second semi arch plate 120 is provided with the draw-in groove 121 with hinged groove 111 alignment, one end of bolt 151 is hinged in hinged groove 111 by locking jointed shaft 153, locating dowel 152 is screwed in the other end of bolt 151, and the width of locating dowel 152 is greater than the width of draw-in groove 121, locating dowel 152 is provided with a Handheld Division 152a away from one end of bolt 151.
Preferably but not the structure of the Movable clamp 200 be definitely limited to is as follows: comprise first, second semi arch plate 210,220, first, second semi arch plate 210,220 positioned opposite and pipeline clamping holes 230 formed for clamping pipeline, one end of first, second semi arch plate 210,220 is articulated and connected by jointed shaft 240, and the other end controls opening with closed of first, second semi arch plate 210,220 by a latch assembly 250.Latch assembly 250 comprises bolt 251, locating dowel 252 and a locking jointed shaft 253, first semi arch plate 210 is provided with a hinged groove 211, second semi arch plate 220 is provided with the draw-in groove 221 with hinged groove 211 alignment, one end of bolt 251 is hinged in hinged groove 211 by locking jointed shaft 253, locating dowel 252 is screwed in the other end of bolt 251, and the width of locating dowel 252 is greater than the width of draw-in groove 221, locating dowel 252 is provided with a Handheld Division 252a away from one end of bolt 251.
Positioning fixture 100 is equal or unequal with the length of first, second semi arch plate 110,120,210,220 in Movable clamp 200, if unequal, first, second semi arch plate 210,220 of Movable clamp 200 is longer than by first, second semi arch plate 110,120 of positioning fixture 100.
Slide along fixed-direction in the tooth bar passage 320 of rack pinion holder 300 to make tooth bar 400, in the both sides of the tooth bar passage 320 of rack pinion holder 300, tooth bar passage 320 length direction is provided with a location chimb 321, in the both sides of tooth bar 400, tooth bar 400 length direction is provided with a detent 410, during assembling, one end of tooth bar 400 is inserted in tooth bar passage 320, location chimb 321 on tooth bar passage 320 inserts in the detent 410 of tooth bar 400, add lubricating oil in detent 410, make the sliding effect of tooth bar 400 better.
When two segment pipes need grafting, first turn on locating dowel 152, unclamp bolt 151, bolt 151 departs from the restriction of draw-in groove 121 around locking jointed shaft 153 rotates, thus positioning fixture 100 is opened, one end being provided with bell and spigot or socket joint head of a wherein segment pipe is put into the pipeline clamping hole 130 of positioning fixture 100; Then, turn on locating dowel 252, unclamp bolt 251, bolt 251 departs from the restriction of draw-in groove 221 around locking jointed shaft 253 rotates, thus Movable clamp 200 is opened, one end being provided with socket joint head or bell and spigot of a wherein segment pipe is put into the pipeline clamping hole 230 of Movable clamp 200; By handle 600, gear 500 is rotated, band carry-over bar 400 moves, Movable clamp 200 is moved gradually, until in the socket joint head of a segment pipe of clamping in the pipeline clamping hole 230 of Movable clamp 200 or the bell and spigot bell and spigot that inserts another segment pipe of clamping in the pipeline clamping hole 130 of positioning fixture 100 or socket joint head towards the direction of positioning fixture 100; Finally, unclamp positioning fixture 100 and Movable clamp 200 respectively, complete grafting operation.
When two sections of pipelines by socket connection split, positioning fixture 100 and Movable clamp 200 are clamped in the two ends of two segment pipe splicing positions, by handle 600, gear 500 rightabout is rotated, band carry-over bar 400 moves, Movable clamp 200 is moved gradually, till the bell and spigot that the socket joint head of a segment pipe of clamping in the pipeline clamping hole 230 of Movable clamp 200 or bell and spigot depart from another segment pipe of clamping in the pipeline clamping hole 130 of positioning fixture 100 or socket joint head towards the direction away from positioning fixture 100; Finally unclamp positioning fixture 100 and Movable clamp 200 respectively, complete fractured operation.
Claims (7)
1. a pipeline spigot-and-socket jockey, comprise positioning fixture, Movable clamp and for driving the rack and pinion of described Movable clamp movement, the axle center of described positioning fixture and the axle center of Movable clamp are located along the same line, it is characterized in that, also comprise one and be fixedly installed on the rack pinion holder and of the outer edge surface side of described positioning fixture for driving the driving mechanism of described pinion rotation, the tooth bar passage that one is parallel to the axis direction of described positioning fixture is configured with in described rack pinion holder, described tooth bar slide arrangement is in described tooth bar passage, described gear shaft to be located in described rack pinion holder and to be engaged with described tooth bar, the outer edge surface side of described Movable clamp is fixedly connected on the end of described tooth bar.
2. pipeline spigot-and-socket jockey as claimed in claim 1, it is characterized in that, the bore of described positioning fixture is equal with the bore of Movable clamp.
3. pipeline spigot-and-socket jockey as claimed in claim 1 or 2, it is characterized in that, described positioning fixture and Movable clamp include first, second semi arch plate, first, second semi arch plate described is positioned opposite and form pipeline clamping hole for clamping pipeline, one end of first, second semi arch plate described is articulated and connected by jointed shaft, opening with closed both the other end is controlled by a latch assembly.
4. pipeline spigot-and-socket jockey as claimed in claim 3, it is characterized in that, described latch assembly comprises a bolt, a locating dowel and a locking jointed shaft, described first semi arch plate is provided with a hinged groove, described second semi arch plate is provided with the draw-in groove with described hinged groove alignment, one end of described bolt is hinged in described hinged groove by described locking jointed shaft, described locating dowel is screwed in the other end of described bolt, and the width of described locating dowel is greater than the width of described draw-in groove.
5. pipeline spigot-and-socket jockey as claimed in claim 4, it is characterized in that, described locating dowel is provided with a Handheld Division away from one end of described bolt.
6. pipeline spigot-and-socket jockey as claimed in claim 1 or 2, it is characterized in that, described driving mechanism is leader, and described handle is affixed with the inserting end of the gear passing described rack pinion holder.
7. pipeline spigot-and-socket jockey as claimed in claim 1 or 2, it is characterized in that, the both sides of the tooth bar passage of described rack pinion holder are provided with a location chimb along described tooth bar channel-length direction, and the both sides of described tooth bar are provided with a detent matched with described location chimb along its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491638.XA CN104400737B (en) | 2014-09-23 | 2014-09-23 | Pipeline socket connection clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491638.XA CN104400737B (en) | 2014-09-23 | 2014-09-23 | Pipeline socket connection clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104400737A true CN104400737A (en) | 2015-03-11 |
| CN104400737B CN104400737B (en) | 2017-01-11 |
Family
ID=52638436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410491638.XA Active CN104400737B (en) | 2014-09-23 | 2014-09-23 | Pipeline socket connection clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104400737B (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690545A (en) * | 2015-03-30 | 2015-06-10 | 福建省雾精灵环境科技有限公司 | Pipeline connecting device |
| CN105044165A (en) * | 2015-05-31 | 2015-11-11 | 北京工业大学 | Circumferential array sensor fixture device |
| CN105058283A (en) * | 2015-09-15 | 2015-11-18 | 中冶建工集团有限公司 | Clamp tool for installing bell-spigot type nodular cast iron pipe |
| CN106584351A (en) * | 2016-11-29 | 2017-04-26 | 武汉船用机械有限责任公司 | Dismounting and mounting tool for tubular part |
| CN107226435A (en) * | 2017-07-19 | 2017-10-03 | 合肥康尔信电力系统有限公司 | A kind of generating set container moving bearing device |
| CN107283191A (en) * | 2017-08-11 | 2017-10-24 | 重庆真测科技股份有限公司 | Grasping system and clamp method for large-scale nearly cylindrical workpiece |
| CN107756295A (en) * | 2017-10-14 | 2018-03-06 | 江苏恒润波纹管有限公司 | A kind of corrugated pipe connecting device |
| CN107813256A (en) * | 2017-12-01 | 2018-03-20 | 湖北科技学院 | A kind of accurate casing bit |
| CN107875592A (en) * | 2017-12-15 | 2018-04-06 | 国网安徽省电力有限公司望江县供电公司 | A kind of electric pole pedal with gear adjustment mechanism |
| CN109780385A (en) * | 2017-11-13 | 2019-05-21 | 苏州苏众精密金属制品有限公司 | A kind of wall hung television elevating mechanism |
| CN110285262A (en) * | 2019-08-01 | 2019-09-27 | 中交路桥北方工程有限公司 | Bellows socket joint auxiliary device |
| CN110625553A (en) * | 2019-09-27 | 2019-12-31 | 中国第一汽车股份有限公司 | Gasoline engine particle trap quick assembly and disassembly method and auxiliary device thereof |
| CN110856914A (en) * | 2018-08-24 | 2020-03-03 | 中核核电运行管理有限公司 | Device for mounting and dismounting vertical pipeline filter in narrow space in nuclear power station |
| CN111300302A (en) * | 2020-02-10 | 2020-06-19 | 王晶晶 | Spare part clamping device for automobile production |
| CN113161808A (en) * | 2021-04-08 | 2021-07-23 | 国网新疆电力有限公司乌鲁木齐供电公司 | Charging station charging interface device capable of achieving induction locking charging |
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| FR2350175A1 (en) * | 1976-05-05 | 1977-12-02 | Dauban Andre | Tool for making push-fit spigot and socket pipe joint - has two tied coaxial collars with rack and lever mechanisms drawing one pipe into other |
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| JP2007247834A (en) * | 2006-03-17 | 2007-09-27 | Cosmo Koki Co Ltd | Connecting means of joint |
| CN201007411Y (en) * | 2007-02-06 | 2008-01-16 | 毛瑜 | Piping spigot-and-socket connector |
| CN204149107U (en) * | 2014-09-23 | 2015-02-11 | 上海白蝶管业科技股份有限公司 | A kind of pipeline spigot-and-socket jockey |
-
2014
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2350175A1 (en) * | 1976-05-05 | 1977-12-02 | Dauban Andre | Tool for making push-fit spigot and socket pipe joint - has two tied coaxial collars with rack and lever mechanisms drawing one pipe into other |
| JPH1082479A (en) * | 1996-09-06 | 1998-03-31 | Osaka Gas Co Ltd | Conduit handling device |
| JP2000288955A (en) * | 1999-04-06 | 2000-10-17 | Nkk Corp | Separating device for insertion joint |
| JP2007247834A (en) * | 2006-03-17 | 2007-09-27 | Cosmo Koki Co Ltd | Connecting means of joint |
| CN201007411Y (en) * | 2007-02-06 | 2008-01-16 | 毛瑜 | Piping spigot-and-socket connector |
| CN204149107U (en) * | 2014-09-23 | 2015-02-11 | 上海白蝶管业科技股份有限公司 | A kind of pipeline spigot-and-socket jockey |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690545A (en) * | 2015-03-30 | 2015-06-10 | 福建省雾精灵环境科技有限公司 | Pipeline connecting device |
| CN104690545B (en) * | 2015-03-30 | 2016-09-07 | 福建省雾精灵环境科技有限公司 | A kind of assembling pipe joint |
| CN105044165A (en) * | 2015-05-31 | 2015-11-11 | 北京工业大学 | Circumferential array sensor fixture device |
| CN105044165B (en) * | 2015-05-31 | 2017-08-25 | 北京工业大学 | A kind of circumferentially array-type sensor grip device |
| CN105058283A (en) * | 2015-09-15 | 2015-11-18 | 中冶建工集团有限公司 | Clamp tool for installing bell-spigot type nodular cast iron pipe |
| CN106584351A (en) * | 2016-11-29 | 2017-04-26 | 武汉船用机械有限责任公司 | Dismounting and mounting tool for tubular part |
| CN107226435A (en) * | 2017-07-19 | 2017-10-03 | 合肥康尔信电力系统有限公司 | A kind of generating set container moving bearing device |
| CN107226435B (en) * | 2017-07-19 | 2019-01-04 | 合肥康尔信电力系统有限公司 | A kind of generating set container moving bearing device |
| CN107283191A (en) * | 2017-08-11 | 2017-10-24 | 重庆真测科技股份有限公司 | Grasping system and clamp method for large-scale nearly cylindrical workpiece |
| CN107756295A (en) * | 2017-10-14 | 2018-03-06 | 江苏恒润波纹管有限公司 | A kind of corrugated pipe connecting device |
| CN107756295B (en) * | 2017-10-14 | 2024-03-12 | 江苏恒润波纹管有限公司 | Bellows connecting device |
| CN109780385A (en) * | 2017-11-13 | 2019-05-21 | 苏州苏众精密金属制品有限公司 | A kind of wall hung television elevating mechanism |
| CN107813256A (en) * | 2017-12-01 | 2018-03-20 | 湖北科技学院 | A kind of accurate casing bit |
| CN107813256B (en) * | 2017-12-01 | 2023-08-22 | 湖北科技学院 | Accurate sleeve pipe device |
| CN107875592A (en) * | 2017-12-15 | 2018-04-06 | 国网安徽省电力有限公司望江县供电公司 | A kind of electric pole pedal with gear adjustment mechanism |
| CN110856914A (en) * | 2018-08-24 | 2020-03-03 | 中核核电运行管理有限公司 | Device for mounting and dismounting vertical pipeline filter in narrow space in nuclear power station |
| CN110285262A (en) * | 2019-08-01 | 2019-09-27 | 中交路桥北方工程有限公司 | Bellows socket joint auxiliary device |
| CN110285262B (en) * | 2019-08-01 | 2024-04-30 | 中交路桥建设有限公司 | Corrugated pipe socket auxiliary device |
| CN110625553B (en) * | 2019-09-27 | 2021-05-11 | 中国第一汽车股份有限公司 | Gasoline engine particle trap quick assembly and disassembly method and auxiliary device thereof |
| CN110625553A (en) * | 2019-09-27 | 2019-12-31 | 中国第一汽车股份有限公司 | Gasoline engine particle trap quick assembly and disassembly method and auxiliary device thereof |
| CN111300302A (en) * | 2020-02-10 | 2020-06-19 | 王晶晶 | Spare part clamping device for automobile production |
| CN113161808A (en) * | 2021-04-08 | 2021-07-23 | 国网新疆电力有限公司乌鲁木齐供电公司 | Charging station charging interface device capable of achieving induction locking charging |
Also Published As
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| CN104400737B (en) | 2017-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A pipeline socket connection fixture Effective date of registration: 20231212 Granted publication date: 20170111 Pledgee: Bank of Communications Ltd. Shanghai Fengxian branch Pledgor: Shanghai White Butterfly PPR Technology Co.,Ltd. Registration number: Y2023980070498 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |