CN112510381A - Automatic insulating puncture fastener of locking - Google Patents
Automatic insulating puncture fastener of locking Download PDFInfo
- Publication number
- CN112510381A CN112510381A CN202011227897.3A CN202011227897A CN112510381A CN 112510381 A CN112510381 A CN 112510381A CN 202011227897 A CN202011227897 A CN 202011227897A CN 112510381 A CN112510381 A CN 112510381A
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- China
- Prior art keywords
- rotating shaft
- gear
- ring
- fixed plate
- sleeve
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- 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.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
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- Electric Cable Installation (AREA)
- Processing Of Terminals (AREA)
Abstract
The invention discloses an automatic-locking insulation puncture wire clamp, wherein the upper surface of each rack is fixedly connected to an adjacent clamping plate, a gear is arranged between the two racks and is meshed with the two racks, a rotating shaft which is coaxially arranged with the lower surface of the gear is fixedly arranged on the lower surface of the gear, the rotating shaft is rotatably arranged on a fixed plate, the bottom end of the rotating shaft extends downwards to the lower part of the fixed plate, a ring which is coaxially arranged with the rotating shaft is sleeved on a rotating shaft body below the fixed plate, the top of the ring is fixedly connected to the fixed plate through a plurality of connecting plates, two symmetrically-arranged telescopic rods are fixedly arranged on the surface of the rotating shaft body in the ring along the circumferential direction, two insertion holes corresponding to the movement tracks of the telescopic rods are formed in the inner wall of. When the invention is installed, the rotating shaft is rotated until the two clamping plates are closed, the telescopic rod on the rotating shaft can be inserted into the jack, and the rotating shaft is automatically locked, thereby reducing the operation steps.
Description
Technical Field
The invention relates to an automatic locking insulation piercing connector.
Background
Along with the development of economic society, the requirement of power users on the power supply reliability is higher and higher, and particularly, live-line work of connecting wires is more and more common when the 10kV overhead distribution line is overhauled and transformed.
The live-line connection operation is to connect an uncharged lead wire to a live main lead wire, the live main lead wire and the live main lead wire are connected through a hardware fitting, and an insulating puncture wire clamp is one of common hardware fittings. Most of existing puncture wire clamp fixtures are provided with two clamp plates, then two threaded columns are arranged between the clamp plates, one clamp plate is fixedly connected onto the two threaded columns, the other clamp plate is sleeved on the two threaded columns, when a main guide wire and a lead wire are clamped, an installer is required to install nuts on the two threaded columns, then the nuts are screwed inwards, the clamp plates sleeved on the threaded columns are pushed to the other clamp plate by the nuts, the main guide wire and the lead wire are clamped by the two clamp plates, the operation is carried out by frequent utilization of tools of the installer, and time and labor are very wasted.
Disclosure of Invention
The invention aims to provide an automatic locking insulation piercing connector, which can effectively solve the problem that the existing insulation piercing connector cannot be automatically locked.
In order to solve the technical problems, the invention is realized by the following technical scheme: an automatic locking insulation puncture wire clamp comprises two clamp plates which are correspondingly arranged, a fixed plate which is correspondingly arranged below the two clamp plates, two parallel sliding grooves are formed in the upper surface of the fixed plate, a sliding block is slidably arranged in each sliding groove, two baffle plates for blocking the tail ends of the two sliding grooves are respectively and fixedly arranged at two sides of the fixed plate, a rack which is parallel to each sliding groove is arranged right above each sliding groove, the lower surface of each rack is fixedly connected to the adjacent sliding block, the upper surface of each rack is fixedly connected to the adjacent clamp plate, a gear is arranged between the two racks and is meshed with the two racks, a rotating shaft which is coaxially arranged with the lower surface of each gear is fixedly arranged on the lower surface of each gear, the rotating shaft is rotatably arranged on the fixed plate, and the bottom end of the rotating shaft extends downwards to the lower part of the fixed plate, the utility model discloses a telescopic link, including fixed plate, ring top, telescopic link, ring inner wall, pivot axis body, telescopic link bottom fixed mounting has a hexagonal column, every the equal fixed mounting has a fixture block on the baffle lateral surface, the ring top is through a plurality of connecting plate fixed connection on the fixed plate, two telescopic links that the symmetry set up are installed along circumference fixed mounting to intra-annular pivot axis body surface, telescopic link outside end contacts with the ring inner wall, two jacks corresponding with the telescopic link motion trajectory are seted up along circumference to the ring inner wall, the internal diameter of jack is greater than the maximum diameter of telescopic link, pivot bottom fixed mounting has.
Preferably, the telescopic link includes sleeve, inserted bar, link through groove, bolt, elastic element, the intra-annular pivot axis body surface has two sleeves that the symmetry set up along circumference fixed mounting, the sleeve surface sets up two link through grooves that the symmetry set up along circumference, all insert in the sleeve and be equipped with an inserted bar, the terminal ring inner wall that all supports in the inserted bar outside, be provided with an elastic element between inserted bar bottom and the sleeve bottom, the screw thread runs through on the inserted bar and is provided with a bolt, the both ends of bolt all outwards extend and stretch out outside the sleeve after passing the corresponding link through groove.
Preferably, the elastic element is a spring.
Preferably, the inner side surfaces of the two clamping plates are provided with anti-skidding teeth.
The invention provides an automatic locking insulation piercing connector, which has the beneficial effects that: through setting up rack and pinion mechanism, the telescopic link, the ring etc., it is to leading wire and lead wire reduction centre gripping to utilizing splint, only need to utilize the front end to be provided with hexagonal telescopic stock entangle the hexagonal post, rotate the hexagonal post after that, the hexagonal post drives the pivot rotation, the pivot drives the gear rotation, gear drive both sides and the rack of meshing with it move to the middle part, thereby drive two splint to draw close to in order to carry leading wire and lead wire to the middle part, in this moment, the pivot drives two telescopic link synchronous motion, move to jack department when two telescopic links, and when inserting in the jack, just can die the automatic lock of pivot, thereby with the gear, the rack lock dies, and then make two splint can keep the state that the post gripped leading wire and lead wire, the whole in-process does not need the use tools to carry out frequent screwing up operation to the nut, more labour saving and time.
Drawings
FIG. 1 is a first structural schematic diagram of an automatically locking insulation piercing connector according to the present invention;
FIG. 2 is a schematic structural view of an automatically locking insulation piercing connector according to the present invention;
FIG. 3 is a third schematic structural view of an automatically locking insulated piercing connector according to the present invention;
FIG. 4 is a cross-sectional structural view of an automatically locking insulated piercing connector of the present invention;
FIG. 5 is a schematic longitudinal cross-sectional view of an automatically locking insulated piercing connector of the present invention;
FIG. 6 is a schematic view of a portion of the structure of FIG. 3 at A;
fig. 7 is a partial structural view at B of fig. 4.
In the figure: the clamping plate comprises a clamping plate 1, a fixing plate 2, a sliding groove 3, a sliding block 4, a rack 5, a gear 6, a rotating shaft 7, a connecting plate 8, a circular ring 9, a sleeve 10, an inserting rod 11, a through groove 12, a bolt 13, an elastic element 14, an inserting hole 15, a hexagonal column 16, a baffle 17 and a clamping block 18.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example one
Referring to fig. 1 to 5, in a first embodiment of an automatically locking insulation piercing connector of the present invention, an automatically locking insulation piercing connector comprises two clamp plates 1 disposed correspondingly, a fixing plate 2 disposed below the two clamp plates 1 and corresponding thereto, two parallel slide grooves 3 formed on the upper surface of the fixing plate 2, a slide block 4 slidably mounted in each slide groove 3, a baffle 17 fixedly mounted on each side of the fixing plate 2 for blocking the ends of the two slide grooves 3, a rack 5 disposed above each slide groove 3 and parallel thereto, a lower surface of each rack 5 fixedly connected to the adjacent slide block 4, an upper surface of each rack 5 fixedly connected to the adjacent clamp plate 1, a gear 6 disposed between the two racks 5 and engaged with the two racks 5, a rotating shaft 7 coaxially mounted on the lower surface of the gear 6, the rotating shaft 7 is rotatably arranged on the fixed plate 2, and the bottom end of the rotating shaft 7 extends downwards to the lower part of the fixed plate 2. Through the mode of rack and pinion drive, can realize the control to two splint 1 simultaneously, and then realize the centre gripping to leading wire and lead wire. The inner side surfaces of the two clamping plates 1 are provided with anti-skidding teeth. The anti-slip teeth are mainly used for increasing the friction force between the inner side surface of the splint 1 and the main guide wire and the lead wire.
The cover is equipped with a ring 9 of coaxial setting with it on the 7 axis bodies of pivot of fixed plate 2 below, 8 fixed connection on fixed plate 2 are passed through at ring 9 top through a plurality of connecting plate, 7 axis body surfaces of pivot in the ring 9 have two telescopic links that the symmetry set up along circumference fixed mounting, the terminal inner wall with ring 9 in the telescopic link outside contacts, two jacks 15 corresponding with telescopic link motion trail are seted up along circumference to ring 9 inner wall, jack 15's internal diameter is greater than the maximum diameter of telescopic link, 7 bottom fixed mounting in pivot has a hexagonal post 16, equal fixed mounting has a fixture block 18 on 17 lateral surfaces of every baffle, fixture block 18's effect mainly makes things convenient for constructor's use tools to live this anchor clamps.
When the invention is used, when a main guide wire and a lead wire are clamped and fixed by two clamping plates 1, a constructor only needs to clamp a clamping block 18 by using a special tool rod to prevent the clamp from moving, then a hexagonal column 16 is sleeved by using a long rod with a hexagonal sleeve at the front end below the clamp, then the hexagonal column 16 is rotated, the hexagonal column 16 drives a rotating shaft 7 to rotate, the rotating shaft 7 drives a gear 6 to rotate, the gear 6 drives racks 5 which are meshed with the two sides of the gear to move towards the middle part, so that the two clamping plates 1 are driven to approach towards the middle part to clamp the main guide wire and the lead wire, meanwhile, the rotating shaft 7 drives the two telescopic rods to synchronously move, when the two telescopic rods move to the insertion holes 15 and are inserted into the insertion holes 15, the rotating shaft 7 can be locked, so that the gear 6 and the gear racks 5 are locked, and the two clamping plates 1 can keep the state that the main guide wire and, the nut does not need to be frequently screwed down by using tools in the whole process, and time and labor are saved.
Example two:
referring to fig. 3, 4, 6, and 7, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the telescopic rod includes a sleeve 10, an insertion rod 11, through grooves 12, bolts 13, and an elastic element 14, two sleeves 10 symmetrically disposed are fixedly mounted on the surface of the shaft body of the rotating shaft 7 in the circular ring 9 along the circumferential direction, two through grooves 12 symmetrically disposed are circumferentially disposed on the outer surface of each sleeve 10, an insertion rod 11 is inserted in each sleeve 10, the outer ends of the insertion rods 11 are respectively abutted against the inner wall of the circular ring 9, an elastic element 14 is disposed between the bottom end of each insertion rod 11 and the bottom of each sleeve 10, a bolt 13 is disposed on each insertion rod 11 in a threaded manner, and both ends of each bolt 13 extend outward until the bolt passes through the corresponding through grooves 12 and then extends out of each sleeve 10. The elastic element 14 is a spring.
When the telescopic rod is not inserted into the insertion hole 15, due to the acting force of the inner wall of the circular ring 9 on the insertion rod 11, the insertion rod 11 applies acting force on the elastic element 14 to compress the elastic element, when the rotating shaft 7 drives the telescopic rod to move to the insertion hole 15, the elastic element 14 pushes out the insertion rod 11, the insertion rod 11 is inserted into the insertion hole 15, and at the moment, the rotating shaft 7 is locked.
Through setting up rack and pinion mechanism, the telescopic link, the ring etc., it is to leading wire and lead wire reduction centre gripping to utilizing splint, only need to utilize the front end to be provided with hexagonal telescopic stock entangle the hexagonal post, rotate the hexagonal post after that, the hexagonal post drives the pivot rotation, the pivot drives the gear rotation, gear drive both sides and the rack of meshing with it move to the middle part, thereby drive two splint to draw close to in order to carry leading wire and lead wire to the middle part, in this moment, the pivot drives two telescopic link synchronous motion, move to jack department when two telescopic links, and when inserting in the jack, just can die the pivot lock, thereby with the gear, the rack lock dies, and then make two splint can keep the post to clamp the state of leading wire and lead wire, the whole in-process does not need the use tools to carry out frequent screwing up operation to the nut, more labour saving and time saving.
The above description is only an embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications within the technical field of the present invention by those skilled in the art are covered by the claims of the present invention.
Claims (4)
1. An automatic locking insulation piercing connector comprises two clamping plates (1) which are correspondingly arranged, and is characterized in that two fixing plates (2) which correspond to the clamping plates are arranged below the clamping plates (1), two parallel sliding grooves (3) are formed in the upper surface of each fixing plate (2), a sliding block (4) is slidably arranged in each sliding groove (3), two sides of each fixing plate (2) are respectively and fixedly provided with a baffle (17) for plugging the tail ends of the two sliding grooves (3), a rack (5) which is parallel to each sliding groove is arranged right above each sliding groove (3), the lower surface of each rack (5) is fixedly connected to the adjacent sliding block (4), the upper surface of each rack (5) is fixedly connected to the adjacent clamping plate (1), and a gear (6) is arranged between the two racks (5), and the gear (6) is engaged with the two racks (5), the gear (6) is provided with a rotating shaft (7) which is fixedly arranged under the gear and coaxially arranged with the gear, the rotating shaft (7) is rotatably arranged on the fixed plate (2), the bottom end of the rotating shaft (7) extends downwards to the lower part of the fixed plate (2), the rotating shaft (7) below the fixed plate (2) is sleeved with a ring (9) which is coaxially arranged with the rotating shaft, the top of the ring (9) is fixedly connected on the fixed plate (2) through a plurality of connecting plates (8), the surface of the rotating shaft (7) in the ring (9) is fixedly provided with two telescopic rods which are symmetrically arranged along the circumferential direction, the outer end of each telescopic rod is contacted with the inner wall of the ring (9), the inner wall of the ring (9) is provided with two jacks (15) corresponding to the movement track of the telescopic rod along the circumferential direction, and the inner diameter of each jack (15, the bottom end of the rotating shaft (7) is fixedly provided with a hexagonal column (16), and each baffle (17) is fixedly provided with a clamping block (18) on the outer side surface.
2. An automatically locking insulation piercing connector as claimed in claim 1, the telescopic rod comprises a sleeve (10), an inserted link (11), a through groove (12), a bolt (13) and an elastic element (14), two symmetrically arranged sleeves (10) are fixedly arranged on the surface of the rotating shaft (7) in the circular ring (9) along the circumferential direction, two through grooves (12) which are symmetrically arranged are arranged on the outer surface of the sleeve (10) along the circumferential direction, an inserting rod (11) is inserted in the sleeve (10), the tail end of the outer side of the inserting rod (11) is propped against the inner wall of the circular ring (9), an elastic element (14) is arranged between the bottom end of the inserted link (11) and the bottom of the sleeve (10), the bolt (13) penetrates through the upper thread of the inserted bar (11), and two ends of the bolt (13) extend outwards until penetrating through the corresponding through grooves (12) and then extend out of the sleeve (10).
3. An automatically locking insulation piercing connector as claimed in claim 2, characterized in that said resilient element (14) is a spring.
4. An automatically locking insulated piercing connector as claimed in claim 1, characterized in that both inner sides of the clamping plates (1) are provided with anti-slip teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011227897.3A CN112510381B (en) | 2020-11-06 | 2020-11-06 | Automatic insulating puncture fastener of locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011227897.3A CN112510381B (en) | 2020-11-06 | 2020-11-06 | Automatic insulating puncture fastener of locking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112510381A true CN112510381A (en) | 2021-03-16 |
| CN112510381B CN112510381B (en) | 2022-05-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011227897.3A Active CN112510381B (en) | 2020-11-06 | 2020-11-06 | Automatic insulating puncture fastener of locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112510381B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130040672A (en) * | 2011-10-15 | 2013-04-24 | 배남식 | Clamp connecting apparatus |
| CN104157989A (en) * | 2014-08-26 | 2014-11-19 | 重庆自勇科技有限公司 | Puncture wire clamp |
| CN106025589A (en) * | 2016-06-27 | 2016-10-12 | 国网江苏省电力公司盐城供电公司 | High voltage electric power piercing connector |
| CN206283182U (en) * | 2016-12-28 | 2017-06-27 | 宋春芹 | It is a kind of with adjustable electrical power wiring fixture |
| WO2017183614A1 (en) * | 2016-04-22 | 2017-10-26 | 株式会社永木精機 | Latching tool for remote operation |
| CN107453309A (en) * | 2017-01-21 | 2017-12-08 | 广州勇艺邦电子科技有限公司 | A kind of self-locking is to hook wire clamp |
| CN207150023U (en) * | 2017-07-31 | 2018-03-27 | 国家电网公司 | A kind of installation tool of unilateral insulation puncture line clamping |
| CN207691391U (en) * | 2017-12-12 | 2018-08-03 | 国网山东省电力公司龙口市供电公司 | A kind of protection of submarine cable device |
| CN109216965A (en) * | 2018-08-30 | 2019-01-15 | 王玲 | A kind of electrification in high voltage intelligence power connection equipment and its electricity connection method |
| CN209000395U (en) * | 2018-09-27 | 2019-06-18 | 国网浙江平阳县供电有限责任公司 | It is a kind of for hanging the wire clamping device of label |
| CN209375012U (en) * | 2018-11-20 | 2019-09-10 | 孟金国 | A kind of power supply bureau's livewire work operating stick |
| CN110911863A (en) * | 2019-12-05 | 2020-03-24 | 蚌埠普源电气科技有限公司 | Electrified device of starting to exchange fire for electric power system |
| CN111769382A (en) * | 2020-05-27 | 2020-10-13 | 国网山东省电力公司龙口市供电公司 | Parallel groove clamp for electric power |
-
2020
- 2020-11-06 CN CN202011227897.3A patent/CN112510381B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130040672A (en) * | 2011-10-15 | 2013-04-24 | 배남식 | Clamp connecting apparatus |
| CN104157989A (en) * | 2014-08-26 | 2014-11-19 | 重庆自勇科技有限公司 | Puncture wire clamp |
| WO2017183614A1 (en) * | 2016-04-22 | 2017-10-26 | 株式会社永木精機 | Latching tool for remote operation |
| CN106025589A (en) * | 2016-06-27 | 2016-10-12 | 国网江苏省电力公司盐城供电公司 | High voltage electric power piercing connector |
| CN206283182U (en) * | 2016-12-28 | 2017-06-27 | 宋春芹 | It is a kind of with adjustable electrical power wiring fixture |
| CN107453309A (en) * | 2017-01-21 | 2017-12-08 | 广州勇艺邦电子科技有限公司 | A kind of self-locking is to hook wire clamp |
| CN207150023U (en) * | 2017-07-31 | 2018-03-27 | 国家电网公司 | A kind of installation tool of unilateral insulation puncture line clamping |
| CN207691391U (en) * | 2017-12-12 | 2018-08-03 | 国网山东省电力公司龙口市供电公司 | A kind of protection of submarine cable device |
| CN109216965A (en) * | 2018-08-30 | 2019-01-15 | 王玲 | A kind of electrification in high voltage intelligence power connection equipment and its electricity connection method |
| CN209000395U (en) * | 2018-09-27 | 2019-06-18 | 国网浙江平阳县供电有限责任公司 | It is a kind of for hanging the wire clamping device of label |
| CN209375012U (en) * | 2018-11-20 | 2019-09-10 | 孟金国 | A kind of power supply bureau's livewire work operating stick |
| CN110911863A (en) * | 2019-12-05 | 2020-03-24 | 蚌埠普源电气科技有限公司 | Electrified device of starting to exchange fire for electric power system |
| CN111769382A (en) * | 2020-05-27 | 2020-10-13 | 国网山东省电力公司龙口市供电公司 | Parallel groove clamp for electric power |
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| Publication number | Publication date |
|---|---|
| CN112510381B (en) | 2022-05-17 |
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