CN110890638A - Cable puncture fastener convenient to high altitude cable uses - Google Patents
Cable puncture fastener convenient to high altitude cable uses Download PDFInfo
- Publication number
- CN110890638A CN110890638A CN201911078866.3A CN201911078866A CN110890638A CN 110890638 A CN110890638 A CN 110890638A CN 201911078866 A CN201911078866 A CN 201911078866A CN 110890638 A CN110890638 A CN 110890638A
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- cable
- puncture
- wire clamp
- clamp shell
- linkage
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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
- 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
- H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
- H01R4/2407—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation having saw-tooth projections
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- Installation Of Indoor Wiring (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention relates to the field of power equipment, and discloses a cable puncturing cable clamp convenient for high-altitude cables to use, which comprises a cable clamp shell, wherein transverse guide grooves are formed in the middle of the front surface and the middle of the back surface of the cable clamp shell, two groups of puncturing mechanisms respectively positioned on two sides of each guide groove are movably sleeved on the cable clamp shell, and the number of the puncturing mechanisms is two. This cable puncture fastener convenient to high altitude cable uses, through puncture mechanism, the linkage montant, the fulcrum dwang, control lever and pressure disk design, utilize lever principle, one end through pushing down the fulcrum dwang, make things convenient for operating personnel to press the pressure disk easily, it moves down to make the inside puncture mechanism of puncture mechanism puncture the crust of cable to control the linkage montant, need not to use instruments such as spanner, the fastening makes puncture mechanism puncture the crust of cable, so that operating personnel is in high school one-hand operation, vacate a hand for operating personnel and support self and support, the security of operating personnel work has been improved.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a cable puncture wire clamp convenient for high-altitude cables.
Background
The cable puncture wire clamp is a power cable connector used in cable connection, a sawtooth conductor puncture blade is used for puncturing a wire insulation layer to be in contact with a wire conductor, and current connection of two cables is realized, and the cable puncture wire clamp is specifically applied as follows: overhead low-voltage insulation cable connection, low-voltage insulation house-entrance cable T connection, building power distribution system T connection or connection, underground low-voltage cable connection, street lamp power distribution system connection and common cable field branching.
However, current cable puncture fastener provides pressure through the bolt, make the broken electric wire insulation layer of puncture blade, lead to operating personnel when using, need both hands to carry out work, because most cable construction is in the high altitude state, when using current cable puncture fastener because of the staff, need use specific spanner to screw up the bolt, and lie in the high aerial staff that loses both hands and support, security and efficiency are all not high in the operation process, for this, provide a cable puncture fastener convenient to high altitude cable uses, the staff safe handling of being convenient for carries out work.
Disclosure of Invention
The invention provides a cable puncture wire clamp convenient for high-altitude cables to use, which has the advantages of higher safety and efficiency and solves the technical problems in the background technology.
The invention provides the following technical scheme: a cable puncture wire clamp convenient for high-altitude cables comprises a wire clamp shell, wherein the middle parts of the front surface and the back surface of the wire clamp shell are respectively provided with a transverse guide groove, two groups of puncture mechanisms which are respectively positioned at the two sides of the guide groove are movably sleeved on the wire clamp shell, the number of the puncture mechanisms in one group is two, the two puncturing mechanisms are arranged at the top and the bottom of the inner cavity of the guide groove on the wire clamp shell, the top of the puncturing mechanism is provided with a linkage vertical rod, the side wall of the inner cavity of the wire clamp shell is provided with a fulcrum rotating rod which is positioned near the linkage vertical rod, the fulcrum rotating rod controls the linkage vertical rod to move downwards through rotating action, the top of the inner cavity of the wire clamp shell is provided with a control rod positioned right above the center of the notch, a control rod positioned right below the center of the notch is correspondingly and movably arranged at the bottom of the inner cavity of the wire clamp shell, and one end of the control rod is fixedly connected with a pressure plate positioned on the outer side of the wire clamp shell; the other end fixedly connected with of control lever is located the piston shrouding, the spout has been seted up to the both sides of piston shrouding bottom, and the inside of spout cup joints with the one end activity of two fulcrum dwangs, the distance value of piston shrouding and linkage montant is far more than the distance value of linkage montant and fulcrum dwang rotation axis.
Preferably, the puncture mechanism is including sealing the cover, the inside both sides of sealing the cover are equipped with and are used for sealed cushion, sealing the inside movable sleeve of cover and being equipped with sealed cushion, and still be equipped with U type reed between the top of sealed cushion and the bottom of linkage montant, extrude U type reed earlier through the linkage montant.
Preferably, the pressure plate is in the shape of a circular plate, and the top of the pressure plate is in an arc-shaped design.
Preferably, the inner wall of the outer wire clamp shell of the piston seal plate is completely attached, a through pipe is sleeved on the piston seal plate, and the through pipe is provided with a one-way scavenging valve.
The invention has the following beneficial effects:
according to the cable puncture wire clamp convenient for high-altitude cables to use, through the design of a puncture mechanism, a linkage vertical rod, a fulcrum rotating rod, a control rod and a pressure plate, by utilizing the lever principle, an operator can easily press down the pressure plate by pressing down one end of the fulcrum rotating rod (5) to control the linkage vertical rod to move down to enable the puncture mechanism inside the puncture mechanism (3) to puncture the sheath of the cable, tools such as a wrench and the like are not needed, the puncture mechanism is fastened to puncture the sheath of the cable, so that the operator can operate with one hand in high school, one hand is left for the operator to support the cable, and the work safety of the operator is improved; and the ventilation of the through pipe one-way ventilation valve ensures that the air pressure of the inner cavity piston seal plate is greater than the pressure below the through pipe one-way ventilation valve until the piston seal plate is kept stable by the pressure difference, so that the piston seal plate is kept in a stable fixed state by utilizing the pressure above the piston seal plate, and the stable fixation of the puncture mechanism is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the lancing mechanism of FIG. 1 according to the present invention.
In the figure: 1. a wire clamp housing; 2. a guide groove; 3. a puncture mechanism; 301. a sealing sleeve; 302. sealing the soft cushion; 303. a piercing blade; 4. linking the vertical rods; 5. a fulcrum rotating rod; 6. a control lever; 7. a platen; 8. and a piston closing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a cable puncturing cable clamp convenient for high-altitude cable use comprises a cable clamp shell 1, wherein the middle parts of the front surface and the back surface of the cable clamp shell 1 are respectively provided with a transverse guide groove 2 so as to arrange a cable in the guide grooves 2 for subsequent puncturing, electrifying and fixing operations, two groups of puncturing mechanisms 3 respectively positioned at two sides of the guide grooves 2 are movably sleeved on the cable clamp shell 1, one group of the puncturing mechanisms 3 is two, the two puncturing mechanisms 3 are arranged at the top and the bottom of the inner cavity of the guide grooves 2 on the cable clamp shell 1, the top of the puncturing mechanism 3 is fixedly connected with a linkage vertical rod 4 for controlling the puncturing mechanism 3, the cable is clamped by the opposite actions of the two puncturing mechanisms 3, the sheath of the puncturing mechanism 3 touches the cable core by downwards moving the linkage vertical rod 4 to exert pressure, and the puncturing mechanism 3 positioned at the guide grooves 2 at two sides of the cable clamp shell 1 is electrically connected, thereby ensuring that the cables in the two guide grooves 2 can be normally electrified, one end of the linkage vertical rod 4 far away from the puncturing mechanism 3 extends into the wire clamp shell 1, the side wall of the inner cavity of the wire clamp shell 1 is provided with a fulcrum rotating rod 5 near the linkage vertical rod 4, the fulcrum rotating rod 5 controls the linkage vertical rod 4 to move downwards through rotating action, the top of the inner cavity of the wire clamp shell 1 is movably sleeved with a control rod 6 positioned right above the center of the notch, the bottom of the inner cavity is correspondingly and movably provided with the control rod 6 positioned right below the center of the notch, one end of the control rod 6 is fixedly connected with a pressure plate 7 positioned outside the wire clamp shell 1, the pressure plate 7 is in a circular plate shape, the top of the pressure plate 7 is in an arc arch shape, the wire clamp is convenient for an operator to use with one hand, the puncturing and fixing actions of the cables can be completed by simultaneously, the other end of the control rod 6 is fixedly connected with a piston seal plate 8, sliding grooves are formed in two sides of the bottom of the piston seal plate 8, the interior of each sliding groove is movably sleeved with one end of each of two fulcrum rotating rods 5, the distance between the piston seal plate 8 and the linkage vertical rod 4 is far larger than the distance between the linkage vertical rod 4 and the rotating axes of the fulcrum rotating rods 5, the control rod 6 can drive the piston seal plate 8 to move downwards by pressing the pressure plate 7, one side of each fulcrum rotating rod 5 is pressed downwards, the pressure plate 7 is easily pressed by an operator by utilizing the lever principle to control the linkage vertical rod 4 to move downwards, pressure is applied to the puncture mechanism 3, the puncture mechanism 3 in the puncture mechanism 3 punctures the sheath of the cable, tools such as a spanner are not needed, the puncture mechanism 3 punctures the sheath of the cable by utilizing the rotation pressing of the bolt, and the operator can operate with one hand at high school, one hand is left for the operator to support the operator, so that the working safety of the operator is improved.
Wherein, the inner wall of the outside fastener casing of piston shrouding 8 is laminated completely, and the cover is equipped with the siphunculus on the piston shrouding 8, and the siphunculus is equipped with one-way scavenging valve, the inner chamber of fastener casing 1 is totally enclosed inner chamber, the whole air pressure of its inner chamber is unchangeable, when the control piston shrouding 8 that does not stop moves down, the taking a breath of the one-way scavenging valve of siphunculus, make 1 inner chamber piston shrouding 8's air pressure be greater than the pressure of its below, make piston shrouding 8 maintain stably until this pressure difference, thereby utilize the pressure of 8 tops of piston shrouding to make it keep at stable fixed.
Wherein, puncture mechanism 3 is including sealing the cover 301, the inside both sides of sealing the cover 301 are equipped with and are used for sealed cushion 302, cut off cable puncture space and external, thereby prevent that sealing the inside sealed cushion 302 of cover 301 and cable contact position from receiving factors such as external humidity, ensure two cables of fixing on fastener casing 1 and normally energize the work, and sealing the inside movable sleeve of cover 301 and being equipped with sealed cushion 302, still be equipped with U type reed between the top of sealed cushion 302 and the bottom of linkage montant 4, extrude U type reed earlier through linkage montant 4, make two openings of U type reed be in by the compression state, thereby carry out the energy storage, carry out later stage prestressing compensation for sealed cushion 302, ensure the cable core of the inseparable contact cable all the time of sealed cushion 302, the normal circular telegram of cable has been ensured.
During the use, the notch of operating personnel one side with fastener casing 1 one side is aimed at the cable, and control fastener casing 1 makes two sets of puncture mechanism 3 and cable keep the parallel state, confirm the puncture position of cable after, press the pressure disk 7 of fastener casing 1 top and bottom simultaneously incessantly, press the back at every turn, through taking a breath of one-way scavenging valve, make the pressure of piston shrouding 8 top great, it can to be enough that piston shrouding 8 carries on spacingly, make two sets of puncture mechanism 3 move in opposite directions and press from both sides tight cable, puncture blade 303 in the puncture mechanism 3 punctures the cable crust and keeps the contact state with the cable simultaneously, and on the same principle, carry out the fixed puncture of branch line, can.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a cable puncture fastener convenient to high altitude cable uses, includes fastener casing (1), its characterized in that: the middle parts of the front surface and the back surface of the wire clamp shell (1) are respectively provided with a transverse guide groove (2), the wire clamp shell (1) is movably sleeved with two groups of puncture mechanisms (3) which are respectively positioned at two sides of the guide groove (2), one group of the puncture mechanisms (3) are two, and two puncture mechanisms (3) are arranged at the top and the bottom of the inner cavity of the guide groove (2) on the wire clamp shell (1), the top of each puncture mechanism (3) is provided with a linkage vertical rod (4), the side wall of the inner cavity of the wire clamp shell (1) is provided with a fulcrum rotating rod (5) positioned near the linkage vertical rod (4), the fulcrum rotating rod (5) controls the linkage vertical rod (4) to move downwards through rotating action, the top of the inner cavity of the wire clamp shell (1) is provided with a control rod (6) positioned right above the center of a notch, and the bottom of the inner cavity of the wire clamp shell (, one end of the control rod (6) is fixedly connected with a pressure plate (7) positioned on the outer side of the wire clamp shell (1); the other end fixedly connected with of control lever (6) is located piston shrouding (8), the spout has been seted up to the both sides of piston shrouding (8) bottom, and the inside of spout cup joints with the one end activity of two fulcrum dwang (5), the distance value of piston shrouding (8) and linkage montant (4) is far greater than the distance value of linkage montant (4) and fulcrum dwang (5) rotation axis.
2. The cable piercing connector convenient to high altitude cable of claim 1, characterized in that: puncture mechanism (3) are equipped with sealed cushion (302) that is used for sealedly including sealing the clamp cover (301), the inside both sides of sealing the clamp cover (301), the inside movable sleeve of sealing the clamp cover (301) is equipped with sealed cushion (302), and still is equipped with U type reed between the top of sealed cushion (302) and the bottom of linkage montant (4), extrudees U type reed earlier through linkage montant (4).
3. The cable piercing connector convenient to high altitude cable of claim 1, characterized in that: the pressure plate (7) is in a circular plate shape, and the top of the pressure plate (7) is designed in an arc arch shape.
4. The cable piercing connector convenient to high altitude cable of claim 1, characterized in that: the inner wall of the outer wire clamp shell (1) of the piston seal plate (8) is completely attached, a through pipe is sleeved on the piston seal plate (8), and the through pipe is provided with a one-way scavenging valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911078866.3A CN110890638B (en) | 2019-11-07 | 2019-11-07 | Cable puncture fastener convenient to high altitude cable uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911078866.3A CN110890638B (en) | 2019-11-07 | 2019-11-07 | Cable puncture fastener convenient to high altitude cable uses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110890638A true CN110890638A (en) | 2020-03-17 |
| CN110890638B CN110890638B (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911078866.3A Active CN110890638B (en) | 2019-11-07 | 2019-11-07 | Cable puncture fastener convenient to high altitude cable uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110890638B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117553A (en) * | 2020-09-22 | 2020-12-22 | 国网河南省电力公司武陟县供电公司 | High-voltage power puncture wire clamp |
| CN113675627A (en) * | 2021-08-31 | 2021-11-19 | 国网江苏省电力有限公司宿迁供电分公司 | Copper-aluminum transition wire clamp |
| CN114935352A (en) * | 2022-04-06 | 2022-08-23 | 安徽春辉仪表线缆集团有限公司 | Intelligent display instrument |
| CN116865039A (en) * | 2023-04-18 | 2023-10-10 | 苏州巴涛信息科技有限公司 | High-altitude power cable connector for power construction |
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| CN2523036Y (en) * | 2001-09-09 | 2002-11-27 | 叶木林 | Puncture cable clamp |
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| US9500684B1 (en) * | 2013-08-19 | 2016-11-22 | Sensorlink Corporation | Line-mounted electrical energy measurement device with integrated voltage pickup and clamp |
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| CN207910070U (en) * | 2018-03-01 | 2018-09-25 | 国网湖北省电力公司宜昌供电公司 | Secondary line insulation puncture line clamping |
| CN209448031U (en) * | 2019-04-25 | 2019-09-27 | 浙江科易电气有限公司 | A kind of water proof type insulation puncture line clamping |
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2019
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| CN2523036Y (en) * | 2001-09-09 | 2002-11-27 | 叶木林 | Puncture cable clamp |
| US9500684B1 (en) * | 2013-08-19 | 2016-11-22 | Sensorlink Corporation | Line-mounted electrical energy measurement device with integrated voltage pickup and clamp |
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| CN108258452A (en) * | 2018-01-16 | 2018-07-06 | 张超 | A kind of automatic machinery people electric wire connecting junction |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117553A (en) * | 2020-09-22 | 2020-12-22 | 国网河南省电力公司武陟县供电公司 | High-voltage power puncture wire clamp |
| CN112117553B (en) * | 2020-09-22 | 2023-01-24 | 国网河南省电力公司武陟县供电公司 | High-voltage power puncture wire clamp |
| CN113675627A (en) * | 2021-08-31 | 2021-11-19 | 国网江苏省电力有限公司宿迁供电分公司 | Copper-aluminum transition wire clamp |
| CN114935352A (en) * | 2022-04-06 | 2022-08-23 | 安徽春辉仪表线缆集团有限公司 | Intelligent display instrument |
| CN116865039A (en) * | 2023-04-18 | 2023-10-10 | 苏州巴涛信息科技有限公司 | High-altitude power cable connector for power construction |
| CN116865039B (en) * | 2023-04-18 | 2024-02-09 | 王江西 | High-altitude power cable connector for power construction |
Also Published As
| Publication number | Publication date |
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| CN110890638B (en) | 2021-01-05 |
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Effective date of registration: 20201218 Address after: 321304 No.18, LIBOR Avenue, xialixi Industrial Zone, Shizhu Town, Yongkang City, Jinhua City, Zhejiang Province Applicant after: ZHEJIANG BANGYAO ELECTRIC Co.,Ltd. Address before: 443000 group 4, Honglie village, Wantan Town, Wufeng Tujia Autonomous County, Yichang City, Hubei Province Applicant before: Wang Pingwu |
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