CN107104296B - Multipurpose combined grounding wire clamp assembly - Google Patents
Multipurpose combined grounding wire clamp assembly Download PDFInfo
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- CN107104296B CN107104296B CN201710456985.2A CN201710456985A CN107104296B CN 107104296 B CN107104296 B CN 107104296B CN 201710456985 A CN201710456985 A CN 201710456985A CN 107104296 B CN107104296 B CN 107104296B
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- screw rod
- wire clamp
- component
- movable
- fixed component
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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
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
- H01R11/15—Hook in the form of a screw clamp
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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
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/26—End pieces terminating in a screw clamp, screw or nut
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Clamps And Clips (AREA)
Abstract
The invention discloses a multipurpose combined type grounding wire clamp assembly which comprises a wire clamp body, a screw rod and an operating rod, wherein a pair of clamping dies is directly/indirectly connected to the wire clamp body; the wire clamp body comprises a movable component and a C-shaped fixed component, wherein the upper side plate and the lower side plate of the fixed component are arranged in parallel, the movable component is connected into an opening of the fixed component, a screw rod penetrates through the lower side plate of the fixed component and then is connected with the movable component into a whole, and an operating rod enables the screw rod to rotate. The screw rod only rotates without play to make the movable component stably move up and down. The wire clamp body is provided with a grounding lead connecting hole, and the up-and-down movement of the movable component enables the functional die directly connected to the wire clamp body to clamp the wire up and down and the clamping die indirectly connected to the wire clamp body to clamp the wire left and right; the operating rod and the screw rod are detachably connected into a whole, so that the clamp body can be prevented from falling off, and the clamping force of the clamp body can be improved. The clamping dies share the fixing component of the wire clamp body, and the wire clamp has universality.
Description
Technical Field
The invention relates to a tool for a power transmission line, in particular to a multipurpose combined type grounding wire clamp assembly.
Background
The existing grounding wire clamp is generally of a structure that a wire clamp and an operating rod are integrated, and the wire clamp and the operating rod cannot be separated. After the grounding wire clamp is installed on a circuit, the operating rod is easily blown by strong wind or is artificially touched to shake, so that the wire clamp is loosened and the potential danger of falling is caused. In addition, the grounding wire clamp with the structure is mainly used for being hung on a horizontal wire, and has many potential safety hazards if being used on occasions other than the horizontal wire. One wire clamp is matched with one operating rod, so that the wire clamp is not convenient to carry, and resource waste is caused. But at present, a universal wire clamp aiming at various different grounding points is not available, and the safety maintenance of the line is not facilitated.
Disclosure of Invention
The invention aims to provide a grounding wire clamp assembly which has universality and stable clamping and can prevent a wire clamp from falling off.
The invention provides a multipurpose combined type grounding wire clamp assembly, which comprises a wire clamp body, a screw rod and an operating rod, wherein the wire clamp body comprises a movable component and a C-shaped fixed component, an upper side plate and a lower side plate of the fixed component are arranged in parallel, the movable component is connected into an opening of the fixed component, the screw rod penetrates through the lower side plate of the fixed component and then is connected with the movable component into a whole, the screw rod is rotated through the operating rod, the movable component moves up and down along the fixed component due to the rotation of the screw rod, and a grounding lead connecting hole is formed in the wire clamp body, and the multipurpose combined type grounding wire clamp assembly is characterized in that: the assembly also comprises a pair of clamping dies directly or indirectly connected to the wire clamp body, and the functional dies directly connected to the wire clamp body clamp the wire up and down and the clamping dies indirectly connected to the wire clamp body clamp the wire left and right through the up and down movement of the movable member; the operating rod is detachably connected with the screw rod.
The movable member is a rectangular movable block, a raised line is arranged on the connecting side of the movable block and the fixed member, a groove is arranged on the connecting side of the fixed member, and the movable block and the fixed member are connected by inserting the raised line into the groove.
And the outer side of the upper side plate of the fixed component and the outer side of the movable component are respectively provided with a connecting plate along the vertical direction, and the two connecting plates are vertically and symmetrically connected with the clamping die through bolts.
The two sides of the width direction of the upper side plate of the fixed component are symmetrically provided with upper connecting plates along the vertical direction; the movable member is a movable beam, and comprises a middle section connected with the screw rod and the fixed member and lower connecting plates symmetrically arranged on two sides of the width direction of the middle section along the vertical direction, the upper connecting plates and the lower connecting plates are arranged in parallel, the connecting positions on the fixed member and the movable member correspond to each other, the length of the lower connecting plates is greater than that of the upper connecting plates, and two ends of the lower connecting plates symmetrically extend out of two ends of the upper connecting plates.
The assembly further comprises two L-shaped crank arms used for installing the clamping die, an included angle between two arm bodies of each L-shaped crank arm is larger than ninety degrees, and the two L-shaped crank arms are hinged to the upper connecting plate symmetrically in an outward and corner mode.
The lower arm body of the L-shaped crank arm is provided with a sliding groove along the length direction, the lower connecting plate is connected with a pin shaft inserted in the sliding groove, and the clamping dies are symmetrically detachably connected to the upper arm body of the L-shaped crank arm.
The opening section of the screw corresponding to the fixed component is a threaded section, the other opening sections are polished rod sections, the upper side plate and the lower side plate of the fixed component are both provided with round holes for mounting the screw, and the movable component is provided with a threaded hole for mounting the screw; the screw rod vertically penetrates through the lower side plate of the fixed component and the movable component in sequence and then is inserted into the upper side plate of the fixed component; the lower section of the screw rod, which is positioned outside the lower side plate of the fixed component, is vertically connected with a force application rod.
The operating rod comprises an inner insulating tube and an outer insulating tube which are sleeved together along an axial central line, the inner insulating tube and the outer insulating tube are installed through a bearing and radially limited, the inner insulating tube can rotate in an inner hole of the bearing, a connecting seat for connecting a screw rod is arranged at the upper end of the inner insulating tube, an axial screw rod inserting hole and stressing rod inserting groove is formed in the connecting seat, and the stressing rod inserting groove comprises longitudinal grooves located on two axial sides of the screw rod inserting hole and a transverse groove located at the bottom of the longitudinal groove; the upper end of outer insulating rod is connected with the footstock, and the connecting seat can rotate in the axial hole of footstock, and the outside of footstock is connected with the cylinder pole of up stretching out.
And the side wall of the fixed component is provided with an installation hole of the cylindrical rod along the vertical direction.
The clamping mould comprises a clamping section connected with a wire and a connecting section connected with the wire clamp body, the clamping section is provided with concave round or sharp-nose teeth or olecranon teeth or round-nose thread teeth, and the connecting section is connected and fastened with the wire clamp body through bolts.
The working principle of the invention is as follows: the clamping die is directly or indirectly arranged on the wire clamp body, the movable component of the wire clamp body can stably move up and down through the rotation of the screw rod, so that the clamping die directly connected to the wire clamp body clamps the wires up and down, and the clamping die indirectly connected to the wire clamp body clamps the wires left and right. In order to realize the two clamping modes, the movable component has two structures, one is a rectangular movable block which can move up and down along the fixed component, and the wire is clamped from the upper side and the lower side by changing the distance between the upper clamping mould and the lower clamping mould through the movement of the movable component. The movable component of another structure is a movable beam, the middle part of the movable beam can move up and down along the fixed component, the upper side plate of the fixed component is also symmetrically hinged with an L-shaped connecting lever, two parts of the clamping mould are symmetrically connected to the inner side of the upper arm body of the L-shaped connecting lever, a sliding groove is arranged on the lower arm body of the L-shaped connecting lever along the length direction, two ends of the movable beam are inserted into the sliding groove through a pin shaft, and the included angle between the two L-shaped connecting levers is changed through the up-and-down movement of the movable beam, so that the functional mould clamps the wires from the left side and the right side. In order to enable the clamping die to adapt to various using conditions, the clamping die is provided with various structural forms.
The invention has the following advantages: various clamping molds share a fixing component of the wire clamp body, and the mounting modes of the clamping molds and the wire clamp body can be selected according to actual situations so as to change the mode of clamping a wire; the rotation of screw rod realizes reciprocating of fastener body movable member, and the screw rod only rotates and does not play, makes the motion of movable member steady, makes the centre gripping mould can be fine clip the wire, and difficult not hard up, the contact surface is stable. During installation, the operating rod, the screw rod and the fixing component of the wire clamp body are connected into a whole, so that the wire clamp body can be prevented from falling off, and the clamping force of the wire clamp body can be improved. The operating rod and the screw machine wire clamp body are detachably connected, so that the carrying is convenient.
Drawings
FIG. 1 is a side view of a user according to an embodiment of the present invention.
Fig. 2 is a schematic view of fig. 1 with the operating lever removed.
FIG. 3 is a schematic view of the connecting seat at the upper end of the insulating rod in the operating rod.
Fig. 4 is a schematic side view of a second embodiment of the invention.
Fig. 5 is a left side view of fig. 4 (without the L-shaped crank arm and the clamp die).
Fig. 6 is a schematic structural view of the olecranon tooth holding mold.
Fig. 7 is a left side view of fig. 6.
Fig. 8 is a schematic structural view of a sharp-nose tooth holding die.
Fig. 9 is a left side view of fig. 8.
Fig. 10 is a schematic structural view of a round-mouth thread tooth clamping die.
Fig. 11 is a left side view of fig. 10.
Detailed Description
First, the wire clamp body of this embodiment is installed in a lateral direction (the wire clamp body is arranged perpendicular to the wire), and the clamping mold clamps the wire from the upper and lower sides of the wire.
As shown in fig. 1, the multipurpose combined ground wire clamp assembly provided by this embodiment includes a clamp body 1, a screw rod 2, a clamping mold 3, and an operating rod 4.
As shown in fig. 1 and 2, the wire clamp body 1 includes a fixed member 11 and a rectangular movable block 12. The fixing member 11 has a shape of a C-shape with upper and lower sides arranged in parallel, the length of the lower side being greater than the length of the upper side. The outer end of the lower side plate is provided with a grounding lead connecting plate 13, and the grounding lead connecting plate 13 is provided with a lead connecting hole.
The fixing member 11 of the present embodiment is formed by splicing an L-shaped member and a horizontal upper side plate to form a C-shape, the horizontal plate of the L-shaped member is arranged in parallel with the upper side plate, and the upper side plate and the L-shaped member are assembled together by fastening screws. The blind round hole that from the bottom surface up, the recess along vertical direction is seted up to the inboard is seted up in the vertical board outside of L type component, and the screw rod mounting hole that runs through its thickness is seted up to the horizontal plate of L type component, and corresponding screw rod mounting hole has been seted up to the relevant position department of upside board downside. The upper side of the L-shaped component horizontal plate is provided with a limiting block 14 which limits the movable rectangular block.
The movable member of this embodiment is a rectangular movable block 12, and the connecting side of the movable block and the fixed member 11 is provided with a convex strip matched with the groove on the fixed member. The movable rectangular block is provided with a threaded hole for installing the screw rod 2.
The opening section of the screw rod 2 corresponding to the fixing component 11 is a screw thread section, and the other opening sections are polished rod sections. The lower end of the screw rod 2 is vertically connected with a force application rod.
The upper end of the screw rod 2 vertically penetrates through a screw rod mounting hole on the fixed component 11 and then the movable rectangular block is screwed on the screw rod 2, meanwhile, a convex strip on the movable rectangular block is inserted into a groove on the fixed component 11, and the upper end of the screw rod 2 extends out of the movable rectangular block and then is inserted into a screw rod mounting hole on the upper side of the fixed component 11. The screw 2 is rotatable in two screw mounting holes in the upper and lower side plates of the fixing member 11.
The outer sides of the upper side plate of the fixed component 11 and the outer sides of the movable rectangular blocks are connected with clamping mould connecting plates 15 with corresponding positions. The clamping mould 3 is symmetrically connected to the connecting plate from top to bottom.
The operating rod 4 comprises an inner insulating rod 41 and an outer insulating rod 42 which are arranged coaxially, the inner insulating tube and the outer insulating tube are arranged through a bearing and are limited radially, and the inner insulating tube can rotate in an inner hole of the bearing. The upper end of the inner insulating tube 41 is provided with a connecting seat 43 for connecting a screw rod. The connecting seat 43 has an axial screw insertion hole and a stress application rod insertion groove, and the stress application rod insertion includes longitudinal grooves at both axial sides of the screw insertion hole and a transverse groove at the bottom of the longitudinal grooves, as shown in fig. 3. The upper end of the outer insulating rod 42 is connected with a top seat 44, the connecting seat 43 can rotate in an axial hole of the top seat 44, and the outer side of the top seat 44 is connected with a cylindrical rod 45 extending upwards.
During assembly, the screw, the movable member, the fixed member and the clamping mold are assembled to form an assembly, as shown in fig. 2.
When the assembly part is installed on the wire, the lower end of the screw rod 2 is inserted into the connecting seat 43 at the upper end of the operating rod 4, the clamping mold connected with the upper side plate of the fixed component is hung on the wire through the operating rod, then the inner insulating rod of the operating rod is rotated, the connecting seat at the upper end of the inner insulating rod drives the screw rod to rotate, the movable component moves upwards along the fixed component through the rotation of the screw rod, and the wire is clamped by the clamping mold on the movable component and the clamping mold on the upper side plate of the fixed component together. Then take off the action bars, be connected the action bars and screw rod again after connecting cylinder pole 45 on footstock 44, through making the cylinder pole insert in the blind round hole on the fixed component, the action bars just has restricted the rotation of fastener body like this, even the wire has to rock or the artificial operating rod of touchhing can not influence the clamping force of centre gripping mould to the wire, the defect that the customer service prior art exists.
Second embodiment, as shown in fig. 4 and 5, the wire clamp body of the present embodiment is installed in a longitudinal direction (the wire clamp body is arranged in the same direction as the wire), and the clamping mold clamps the wire from the left and right sides of the wire.
The fixed member of the clip body of this embodiment has the same structure as the fixed member of the first embodiment, but the movable member is a movable beam 12A arranged in parallel with the upper side plate of the fixed member.
The width direction both sides symmetric connection of fixed component 11 epipleural has upper junction plate 16, walking beam 12A includes interlude 12A1 and the symmetry that is connected with screw rod 2 and fixed component 11 and sets up in the lower connecting plate 12A2 of interlude width direction both sides, upper junction plate 16 and lower connecting plate 12A2 parallel arrangement, the hookup location on fixed component 11 and walking beam 12A corresponds, the length of lower connecting plate is greater than the length of upper junction plate, the both ends symmetry of lower connecting plate stretches out in the both ends of upper junction plate. The middle section 12A1 is provided with a threaded hole for connecting a screw rod.
The present embodiment further includes a pair of L-shaped crank arms 5 for mounting a clamp die. The included angle between the two arm bodies of the L-shaped crank arm 5 is more than ninety degrees, and the lower arm of the L-shaped crank arm is provided with a sliding groove 51 along the length direction. The two L-shaped crank arms are hinged on the upper connecting plate symmetrically at the outward included angle and the corner respectively. The lower connecting plate is connected with a pin shaft 12A3 inserted in the sliding groove, and the clamping mould 3 is symmetrically and detachably connected to the upper arm body of the L-shaped crank arm 5.
The operation of the embodiment of installing the conductive wires is the same as that of the first embodiment.
The clamping mould comprises a clamping section connected with a wire and a connecting section connected with the wire clamp body, the clamping section is provided with an inwards concave circular groove or sharp-nose tooth or olecranon tooth or circular-nose thread tooth, and the connecting section is connected and fastened with the wire clamp body through a bolt. The circular groove clamping die is suitable for bare conductors, and the toothed clamping die is suitable for cables. The clamping die structure with the clamping segments having circular grooves is shown in fig. 1 and 4. Other configurations of holding dies are shown in fig. 6-11.
The working principle of the invention is as follows: the clamping die is directly or indirectly arranged on the wire clamp body, and the movable component of the wire clamp body stably moves up and down through the rotation of the screw rod, so that the clamping die directly connected to the wire clamp body clamps a wire up and down, and the clamping die indirectly connected to the wire clamp body clamps the wire left and right. In order to realize the two clamping modes, the movable component has two structures, one is a rectangular movable block which can move up and down along the fixed component, and the wire is clamped from the upper side and the lower side by changing the distance between the upper clamping mould and the lower clamping mould through the movement of the movable component. The movable component of another kind of structure is the walking beam, the middle part of walking beam can follow fixed component and reciprocate, the last side plate of fixed component still symmetry articulated L type turning arm, with the two parts symmetric connection of centre gripping mould in the internal side of the upper arm of L type turning arm, set up the spout along length direction on the lower arm body of L type turning arm, the both ends of walking beam are pegged graft in the spout through the round pin axle, through the reciprocating change contained angle between two L type turning arms of walking beam to make the function mould clip the wire from the left and right sides. In order to enable the clamping die to adapt to various using conditions, the clamping die is provided with various structural forms.
Claims (5)
1. The utility model provides a multi-purpose combination formula earth connection presss from both sides subassembly, including fastener body, screw rod and action bars, the fastener body includes the fixed component of movable component and C type, the upper plate and the lower side plate parallel arrangement of fixed component, movable component connects in the opening of fixed component, the screw rod passes behind the lower side plate of fixed component even as an organic whole with the movable component, make the screw rod rotate through the action bars, the rotation of screw rod makes the movable component reciprocate along the fixed component, there is the ground lead connecting hole on the fastener body, its characterized in that: the assembly also comprises a pair of clamping dies directly or indirectly connected to the wire clamp body, and the functional dies directly connected to the wire clamp body clamp the wire up and down and the clamping dies indirectly connected to the wire clamp body clamp the wire left and right through the up and down movement of the movable member; the operating rod is detachably connected with the screw rod;
the movable member is a rectangular movable block, a convex strip is arranged on the connecting side of the movable block and the fixed member, a groove is arranged on the connecting side of the fixed member, and the movable block and the fixed member are connected by inserting the convex strip into the groove;
the outer side of the upper side plate of the fixed component and the outer side of the movable component are respectively provided with connecting plates along the vertical direction, and the two connecting plates are vertically and symmetrically connected with the clamping die through bolts;
the two sides of the width direction of the upper side plate of the fixed component are symmetrically provided with upper connecting plates along the vertical direction; the movable member is a movable beam and comprises a middle section connected with the screw rod and the fixed member and lower connecting plates symmetrically arranged at two sides of the middle section in the width direction along the vertical direction, the upper connecting plates and the lower connecting plates are arranged in parallel, the connecting positions on the fixed member and the movable member correspond to each other, the length of the lower connecting plates is greater than that of the upper connecting plates, and two ends of the lower connecting plates symmetrically extend out of two ends of the upper connecting plates;
the assembly further comprises two L-shaped crank arms used for mounting the clamping die, the included angle between the two arm bodies of the L-shaped crank arms is larger than ninety degrees, the two L-shaped crank arms are outwards included, and the two L-shaped crank arms are symmetrically arranged by being hinged to the upper connecting plate at corners;
the lower arm body of the L-shaped crank arm is provided with a sliding groove along the length direction, the lower connecting plate is connected with a pin shaft inserted in the sliding groove, and the clamping dies are symmetrically detachably connected to the upper arm body of the L-shaped crank arm.
2. The multi-use combination ground wire clip assembly of claim 1, wherein: the opening section of the screw corresponding to the fixed component is a threaded section, the other opening sections are polished rod sections, the upper side plate and the lower side plate of the fixed component are both provided with round holes for mounting the screw, and the movable component is provided with a threaded hole for mounting the screw; the screw rod vertically penetrates through the lower side plate of the fixed component and the movable component in sequence and then is inserted into the upper side plate of the fixed component; the lower section of the screw rod, which is positioned outside the lower side plate of the fixed component, is vertically connected with a force application rod.
3. The multi-use combination ground wire clip assembly of claim 1, wherein: the operating rod comprises an inner insulating tube and an outer insulating tube which are sleeved together along an axial central line, the inner insulating tube and the outer insulating tube are installed through a bearing and radially limited, the inner insulating tube can rotate in an inner hole of the bearing, a connecting seat for connecting a screw rod is arranged at the upper end of the inner insulating tube, an axial screw rod inserting hole and stressing rod inserting groove is formed in the connecting seat, and the stressing rod inserting groove comprises longitudinal grooves located on two axial sides of the screw rod inserting hole and a transverse groove located at the bottom of the longitudinal groove; the upper end of outer insulator spindle is connected with the footstock, and the connecting seat can rotate in the axial hole of footstock, and the outside of footstock is connected with the cylinder pole of upwards stretching out.
4. The multi-use combination ground wire clip assembly of claim 3, wherein: and the side wall of the fixed component is provided with a mounting hole of the cylindrical rod along the vertical direction.
5. The multi-use combination ground wire clip assembly of claim 3, wherein: the clamping mould comprises a clamping section connected with a wire and a connecting section connected with the wire clamp body, the clamping section is provided with concave round or sharp-nose teeth or olecranon teeth or round-nose thread teeth, and the connecting section is connected and fastened with the wire clamp body through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710456985.2A CN107104296B (en) | 2017-06-16 | 2017-06-16 | Multipurpose combined grounding wire clamp assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710456985.2A CN107104296B (en) | 2017-06-16 | 2017-06-16 | Multipurpose combined grounding wire clamp assembly |
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| CN107104296A CN107104296A (en) | 2017-08-29 |
| CN107104296B true CN107104296B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710456985.2A Active CN107104296B (en) | 2017-06-16 | 2017-06-16 | Multipurpose combined grounding wire clamp assembly |
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| CN (1) | CN107104296B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706807B (en) * | 2017-09-06 | 2019-09-03 | 国网浙江省电力公司嘉兴供电公司 | A kind of clamping device clamping electrical body |
| CN107863723A (en) * | 2017-12-22 | 2018-03-30 | 合保电气（芜湖）有限公司 | Rubber torch chuck |
| CN108582832B (en) * | 2017-12-26 | 2020-04-24 | 铜陵三佳变压器科技股份有限公司 | Stamping device for outer sleeve fastening piece of flexible shaft assembly for transformer winding |
| CN109103809B (en) * | 2018-10-27 | 2020-03-31 | 国网河南省电力公司检修公司 | Insulating rod capable of shortening operation time of live replacement of suspension insulator of grounding electrode |
| CN110943313A (en) * | 2019-11-29 | 2020-03-31 | 国网浙江新昌县供电有限公司 | Quick lapping device for lead of insulating rod of overhead line |
| CN112003047B (en) * | 2020-08-31 | 2022-02-01 | 广东电网有限责任公司广州供电局 | Grounding system, grounding wire clamp and adapter |
| CN112510386B (en) * | 2020-11-20 | 2022-09-30 | 广东电网有限责任公司 | Grounding wire device |
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|---|---|---|---|---|
| WO2002073765A1 (en) * | 2001-03-14 | 2002-09-19 | Ensto Sekko Oy | Anchor clamp for the termination of an overhead cable |
| CN104752988A (en) * | 2015-04-14 | 2015-07-01 | 国家电网公司 | Electric bonding lead component of overhead line and operating mechanism of electric bonding lead component |
| CN204481402U (en) * | 2015-04-14 | 2015-07-15 | 国家电网公司 | The charged downlead component of overhead transmission line small area analysis and operating mechanism thereof |
| CN207183586U (en) * | 2017-06-16 | 2018-04-03 | 国家电网公司 | A kind of multipurpose combined earthing clamp component |
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2017
- 2017-06-16 CN CN201710456985.2A patent/CN107104296B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002073765A1 (en) * | 2001-03-14 | 2002-09-19 | Ensto Sekko Oy | Anchor clamp for the termination of an overhead cable |
| CN104752988A (en) * | 2015-04-14 | 2015-07-01 | 国家电网公司 | Electric bonding lead component of overhead line and operating mechanism of electric bonding lead component |
| CN204481402U (en) * | 2015-04-14 | 2015-07-15 | 国家电网公司 | The charged downlead component of overhead transmission line small area analysis and operating mechanism thereof |
| CN207183586U (en) * | 2017-06-16 | 2018-04-03 | 国家电网公司 | A kind of multipurpose combined earthing clamp component |
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|---|---|
| CN107104296A (en) | 2017-08-29 |
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