CN113972535B - Elbow type head hanging ground wire auxiliary device - Google Patents
Elbow type head hanging ground wire auxiliary device Download PDFInfo
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- CN113972535B CN113972535B CN202111307478.5A CN202111307478A CN113972535B CN 113972535 B CN113972535 B CN 113972535B CN 202111307478 A CN202111307478 A CN 202111307478A CN 113972535 B CN113972535 B CN 113972535B
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- sleeve
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- sliding
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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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
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- 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
- H01R4/58—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 characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention belongs to the technical field of ground wire hanging auxiliary devices, and particularly relates to an elbow-shaped head ground wire hanging auxiliary device; the device comprises a transverse sleeve, wherein an outer sliding sleeve is connected to the outside of the transverse sleeve in a sliding manner, a vertical sleeve is connected to the bottom of the outer sliding sleeve, a cable is connected to the lower end of the vertical sleeve, a grounding clamping head is connected to the cable, a main guide rod is arranged in the transverse sleeve, a sliding guide pipe is connected to the middle of the main guide rod in a sliding manner, a lower guide rod is connected to the bottom of the sliding guide pipe, a connecting guide pipe is connected to the lower end of the lower guide rod, a ground wire connecting box is connected to the connecting guide pipe, an arc-shaped pressing plate is arranged in the ground wire connecting box, side connecting plates are connected to the two sides of the arc-shaped pressing plate, and limit guide plates are arranged at the top and the bottom in the ground wire connecting box and are connected between the side wall of the ground wire connecting box and the limit guide plates in a sliding contact manner; the invention has reasonable structure and convenient operation and use, can effectively assist staff to operate the grounding wire through the elbow-shaped head, improves the working efficiency and reduces the labor intensity.
Description
Technical Field
The invention belongs to the technical field of ground wire hanging auxiliary devices, and particularly relates to an elbow-shaped head ground wire hanging auxiliary device.
Background
The ring network refers to a ring distribution network, i.e. the power supply mains forms a closed ring, the power supply supplies power to the ring mains, and the power is distributed outwards from the mains by a high-voltage switch on the other way, which has the advantages that each power distribution branch can take power from the left main line and can take power from the right main line, when the left main line fails, the power supply continues to be supplied from the right main line, and when the right main line fails, the power supply continues to be supplied from the left main line, so that although the total power supply is single-way power supply, the power supply is similar to the dual-way power supply, thereby improving the reliability of the power supply, and the ring main unit is provided with a switch cabinet (outlet switch cabinet) on each power distribution branch, the switch cabinet is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled spacing type ring network power supply unit, and the core part of the switch cabinet adopts a load switch and a fuse, has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like, is widely used in distribution stations and box-type substations of load centers such as urban residential communities, high-rise buildings, large public buildings, factory enterprises and the like, and when the ring network cabinet is overhauled, the operation of grounding wires is needed according to the needs, the current operation of the grounding wires is performed through elbow heads, but the number of the elbow heads which are needed to be connected is more, all the workers are needed to perform the operation independently and manually, and the efficiency is lower, so that the elbow type head-hung ground wire auxiliary device is very necessary.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides the elbow type head-hanging ground wire auxiliary device which is reasonable in structure, convenient to operate and use and capable of effectively assisting a worker in operating a ground wire through an elbow type head and improving working efficiency.
The purpose of the invention is realized in the following way: the utility model provides an elbow type head hangs ground wire auxiliary device, it includes horizontal sleeve pipe, horizontal sleeve pipe outside sliding connection has the outer sliding sleeve, outer sliding sleeve bottom is connected with vertical sleeve pipe, vertical sleeve pipe lower extreme is connected with the cable conductor, cable conductor connection has the ground connection dop, be provided with the main guide arm in the horizontal sleeve pipe, horizontal sleeve pipe left end is connected with the plug, the main guide arm left end passes the plug and with plug sliding connection, the middle part sliding connection of main guide arm has the slip pipe, slip pipe bottom is connected with down the guide arm, horizontal sleeve pipe bottom is provided with the direction spout, the guide arm passes down the direction spout stretches into inside the vertical sleeve pipe, the lower guide arm lower extreme is connected with connecting catheter, connecting catheter is connected with the ground wire and connects the box, be provided with the arc clamp plate in the ground wire and connect the box, the second locking knob passes vertical sleeve's outer wall stretches into in the ground wire grounding box and with the arc clamp plate rotates to be connected, the both sides of arc clamp plate all are connected with the side joint board, top and bottom in the box all are provided with spacing baffle, side joint box and bottom set up in and side joint box and side joint board between and the side joint board and the side joint.
The right end of the transverse sleeve is provided with a rear end cover, an adjusting bolt penetrates through the rear end cover to extend into the transverse sleeve and is connected with a second end plate, the adjusting bolt is in threaded connection with the rear end cover, the right end of the main guide rod is located in the transverse sleeve and is connected with a first end plate, and a pressure spring is connected between the first end plate and the second end plate.
The inside of the transverse sleeve is fixedly provided with a first guide plate and a second guide plate, and the main guide rod passes through the first guide plate and the second guide plate and is in sliding connection with the first guide plate and the second guide plate.
The outer sliding sleeve is provided with a first boss, the first boss is provided with a first locking knob, and one end of the first locking knob can be selectively pressed against the outer wall of the transverse sleeve.
The outer wall at the middle part of the main guide rod is provided with a guide convex strip, the sliding guide pipe is internally provided with a groove matched with the guide convex strip, and the guide convex strip penetrates through the groove and is in sliding connection with the sliding guide pipe.
The inside fixed sleeve that is provided with of vertical sleeve, fixed sleeve pass through the solid fixed ring with vertical sheathed tube inner wall fixed connection, lower guide arm passes fixed sleeve.
The outer wall of the vertical sleeve is provided with a second convex seat, and the second locking knob penetrates through the second convex seat and is in threaded connection with the second convex seat.
The ground wire box is characterized in that a first recess is formed in the right side wall of the ground wire box, and a bottom end cover is arranged at the bottom end of the vertical sleeve.
The grounding clamp head comprises an outer frame plate, wherein a bottom plate of the outer frame plate is in threaded connection with a pressing rod, an inner pressing plate is rotationally connected to the upper end of the pressing rod, second concave seats are formed in the top plate of the outer frame plate and the inner pressing plate, a rotating rod is arranged at the lower end of the pressing rod, and the rotating rod penetrates through the pressing rod and is in sliding connection with the pressing rod.
The invention has the beneficial effects that: according to the elbow type head ground wire hanging auxiliary device, the main guide rod is arranged in the transverse sleeve, when the elbow type head is used for conducting ground wire operation, the rear cover of the elbow type head to be connected is opened, the main guide rod is connected with the inner conductor of the elbow type head to be connected, the plug is matched with the rear opening of the elbow type head to be connected, the stability of the connection of the device is guaranteed, the main guide rod is connected with the lower guide rod through the sliding guide pipe, the lower end of the lower guide rod is connected with the ground wire connecting box through the connecting guide pipe, the ground wire connecting box is connected with one end of a cable wire through the side connecting plate and the arc-shaped pressing plate in the inner part of the lower guide rod, the other end of the cable wire is connected with the grounding clamping head, and finally, the position of the arc-shaped pressing plate can be adjusted through the grounding clamping head to clamp cables with different sizes, and in the moving process of the arc-shaped pressing plate, the guide plate is in tight sliding contact with the limiting plate and the wall plate of the ground wire connecting box through the side connecting plate, so that the stability of conductor connection is guaranteed; the position of the outer sliding sleeve on the transverse sleeve can be adjusted to adapt to different working conditions, so that interference between the vertical sleeve and other parts is avoided, and the adaptability is high; the elbow type head-hung ground wire auxiliary device is reasonable in structure and convenient to operate and use, can effectively assist workers to operate the ground wire through the elbow type head, improves working efficiency, and reduces labor intensity.
Drawings
Fig. 1 is a schematic structural view of an elbow-type head-mounted ground wire auxiliary device of the present invention.
Fig. 2 is a schematic view showing the internal structure of the main body of the elbow type head-mounted ground wire auxiliary device according to the present invention.
Fig. 3 is a schematic view of the structure of the sliding guide tube and main guide tube connection of the elbow type head-hanging ground wire auxiliary device of the invention.
Fig. 4 is a schematic structural view of the connection of the ground wire connection box of the elbow-type head-hanging ground wire auxiliary device of the invention.
Fig. 5 is a schematic top view of fig. 4.
Fig. 6 is a schematic structural view of a grounding chuck of the elbow-type head-hung ground wire auxiliary device of the present invention.
In the figure: 1. the vertical sleeve 2, the main guide rod 3, the plug 4, the outer sliding sleeve 5, the first locking knob 6, the first boss 7, the transverse sleeve 8, the rear end cover 9, the adjusting bolt 10, the grounding clamp 11, the cable 12, the second locking knob 13, the second boss 14, the first guide plate 15, the guide convex strip 16, the sliding guide pipe 17, the second guide plate 18, the first end plate 19, the pressure spring 20, the second end plate 21, the guide sliding chute 22, the lower guide rod 23, the fixing ring 24, the fixing sleeve 25, the connecting guide pipe 26, the ground wire connecting box 27, the bottom end cover 28, the arc-shaped pressing plate 29, the side connecting plate 30, the first recess 31, the limit guide plate 32, the outer frame plate 33, the inner pressing plate 34, the rotating rod 35, the pressing rod 36 and the second recess.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-6, the elbow-shaped head ground wire hanging auxiliary device comprises a transverse sleeve 7, an outer sliding sleeve 4 is slidably connected to the outer part of the transverse sleeve 7, a vertical sleeve 1 is connected to the bottom of the outer sliding sleeve 4, a cable 11 is connected to the lower end of the vertical sleeve 1, a grounding clamp head 10 is connected to the cable 11, a main guide rod 2 is arranged in the transverse sleeve 7, a plug 3 is connected to the left end of the transverse sleeve 7, the left end of the main guide rod 2 passes through the plug 3 and is slidably connected with the plug 3, a sliding guide pipe 16 is slidably connected to the middle part of the main guide rod 2, a lower guide rod 22 is connected to the bottom of the sliding guide pipe 16, a guide chute 21 is arranged at the bottom of the transverse sleeve 7, a connecting guide pipe 25 is connected to a grounding box 26 through the guide chute 21, an arc pressing plate 28 is arranged in the grounding box 26, a second locking knob 12 passes through the outer wall of the vertical sleeve 1, extends into the grounding box 26 and is slidably connected to the arc pressing plate 28, and is connected to the arc pressing plates 31 and is arranged on the two sides of the side of the grounding box 26, and is connected to the side of the arc pressing plate 31.
According to the elbow type head ground wire hanging auxiliary device, the main guide rod 2 is arranged in the transverse sleeve 7, when the ground wire operation is carried out through the elbow type head, the rear cover of the elbow type head to be connected is opened, the main guide rod 2 is connected with the inner conductor of the elbow type head to be connected through the device, the plug 3 is matched with the opening at the rear part of the elbow type head to be connected, the stability of the connection of the device and the elbow type head to be connected is guaranteed, the main guide rod 2 is connected with the lower guide rod 22 through the sliding guide pipe 16, the lower end of the lower guide rod 22 is connected with the ground wire grounding box 26 through the connecting guide pipe 25, the ground wire grounding box 26 is connected with one end of a cable 11 through the side connecting plate 29 and the arc-shaped pressing plate 28 in the inside of the lower guide rod, the other end of the cable 11 is connected with the grounding clamping head 10, and finally, the positions of the arc-shaped pressing plate 28 can be adjusted through the second locking knob 12 so as to clamp the cable 11 with different sizes, and the stability of conductor connection is guaranteed through the side connecting plate 29 and the limiting guide plate 31 and the ground wire grounding box 26 in the tight sliding contact in the moving process of the arc-shaped pressing plate 28; the position of the outer sliding sleeve 4 on the transverse sleeve 7 can be adjusted to adapt to different working conditions, so that interference between the vertical sleeve 1 and other parts is avoided, and the adaptability is high; the elbow type head-hung ground wire auxiliary device is reasonable in structure and convenient to operate and use, can effectively assist workers to operate the ground wire through the elbow type head, improves working efficiency, and reduces labor intensity.
Example 2
As shown in fig. 1-6, the elbow-shaped head ground wire hanging auxiliary device comprises a transverse sleeve 7, an outer sliding sleeve 4 is slidably connected to the outer part of the transverse sleeve 7, a vertical sleeve 1 is connected to the bottom of the outer sliding sleeve 4, a cable 11 is connected to the lower end of the vertical sleeve 1, a grounding clamp head 10 is connected to the cable 11, a main guide rod 2 is arranged in the transverse sleeve 7, a plug 3 is connected to the left end of the transverse sleeve 7, the left end of the main guide rod 2 passes through the plug 3 and is slidably connected with the plug 3, a sliding guide pipe 16 is slidably connected to the middle part of the main guide rod 2, a lower guide rod 22 is connected to the bottom of the sliding guide pipe 16, a guide chute 21 is arranged at the bottom of the transverse sleeve 7, a connecting guide pipe 25 is connected to a grounding box 26 through the guide chute 21, an arc pressing plate 28 is arranged in the grounding box 26, a second locking knob 12 passes through the outer wall of the vertical sleeve 1, extends into the grounding box 26 and is slidably connected to the arc pressing plate 28, and is connected to the arc pressing plates 31 and is arranged on the two sides of the side of the grounding box 26, and is connected to the side of the arc pressing plate 31.
For better effect, horizontal sleeve 7 right-hand member is provided with rear end cap 8, and adjusting bolt 9 passes rear end cap 8 stretches into inside the horizontal sleeve 7 and be connected with second end plate 20, adjusting bolt 9 with rear end cap 8 threaded connection, leading lever 2 right-hand member is located inside the horizontal sleeve 7 and be connected with first end plate 18, be connected with pressure spring 19 between first end plate 18 and the second end plate 20, the accessible adjusting bolt 9 is adjusted leading lever 2 is to connecting elbow type head inner conductor's degree of compressing tightly, guarantees conductor connection's validity and stability.
For better effect, the inside of the transverse sleeve 7 is fixedly provided with a first guide plate 14 and a second guide plate 17, the main guide rod 2 passes through the first guide plate 14 and the second guide plate 17 and is in sliding connection with the first guide plate 14 and the second guide plate 17, and the main guide rod 2 is supported and limited through the first guide plate 14 and the second guide plate 17, so that the stability of the main guide rod is ensured.
For better effect, be provided with first boss 6 on the outer sliding sleeve 4, be provided with first locking knob 5 on the first boss 6, the one end of first locking knob 5 optionally support press in the outer wall of horizontal sleeve 7, through first locking knob 5 is fixed the position of outer sliding sleeve 4, convenient and fast.
For better effect, be provided with the direction sand grip 15 on the outer wall at main guide bar 2 middle part, the slip pipe 16 inside be provided with the recess of direction sand grip 15 looks adaptation, the direction sand grip 15 pass the recess and with slip pipe 16 sliding connection, with the slip of slip pipe 16 is guided and spacing, guarantees its stability.
For better effect, the inside fixed sleeve 24 that is provided with of vertical sleeve 1, fixed sleeve 24 pass through solid fixed ring 23 with the inner wall fixed connection of vertical sleeve 1, lower guide arm 22 passes fixed sleeve 24, simple structure can be right lower guide arm 22 effectively fixes.
For better effect, be provided with second boss 13 on the outer wall of vertical sleeve pipe 1, second locking knob 12 pass second boss 13 and with its threaded connection, extension threaded connection length guarantees second locking knob 12 with the stability and the effect of vertical sleeve pipe 1 connection.
For better effect, be provided with first recess 30 on the inside right side wall of ground wire box 26, the bottom of vertical sleeve pipe 1 is provided with bottom end cover 27, can carry out effective direction and fixed to cable conductor 11, guarantees its stability of connection, avoids droing.
For better effect, the grounding clamp head 10 comprises an outer frame plate 32, a pressing rod 35 is connected with the bottom plate of the outer frame plate 32 in a threaded manner, an inner pressing plate 33 is connected to the upper end of the pressing rod 35 in a rotating manner, a second concave seat 36 is formed in the top plate of the outer frame plate 32 and the inner pressing plate 33, a rotating rod 34 is arranged at the lower end of the pressing rod 35, the rotating rod 34 penetrates through the pressing rod 35 and is in sliding connection with the pressing rod 35, the structure is simple and reasonable, the position of the inner pressing plate 33 can be adjusted through rotating the rotating rod 34, and different grounding parts can be connected and fixed, and convenience and quickness are achieved.
According to the elbow type head ground wire hanging auxiliary device, the main guide rod 2 is arranged in the transverse sleeve 7, when the ground wire operation is carried out through the elbow type head, the rear cover of the elbow type head to be connected is opened, the main guide rod 2 is connected with the inner conductor of the elbow type head to be connected through the device, the plug 3 is matched with the opening at the rear part of the elbow type head to be connected, the stability of the connection of the device and the elbow type head to be connected is guaranteed, the main guide rod 2 is connected with the lower guide rod 22 through the sliding guide pipe 16, the lower end of the lower guide rod 22 is connected with the ground wire grounding box 26 through the connecting guide pipe 25, the ground wire grounding box 26 is connected with one end of a cable 11 through the side connecting plate 29 and the arc-shaped pressing plate 28 in the inside of the lower guide rod, the other end of the cable 11 is connected with the grounding clamping head 10, and finally, the positions of the arc-shaped pressing plate 28 can be adjusted through the second locking knob 12 so as to clamp the cable 11 with different sizes, and the stability of conductor connection is guaranteed through the side connecting plate 29 and the limiting guide plate 31 and the ground wire grounding box 26 in the tight sliding contact in the moving process of the arc-shaped pressing plate 28; the position of the outer sliding sleeve 4 on the transverse sleeve 7 can be adjusted to adapt to different working conditions, so that interference between the vertical sleeve 1 and other parts is avoided, and the adaptability is high; the elbow type head-hung ground wire auxiliary device is reasonable in structure and convenient to operate and use, can effectively assist workers to operate the ground wire through the elbow type head, improves working efficiency, and reduces labor intensity.
Claims (7)
1. Elbow formula overhead ground wire auxiliary device, it includes horizontal sleeve pipe (7), its characterized in that: the utility model discloses a ground wire locking device, including horizontal sleeve (7), vertical sleeve (1), horizontal sleeve (7), outer sliding connection has outer sliding sleeve (4), outer sliding sleeve (4) bottom is connected with vertical sleeve (1), vertical sleeve (1) lower extreme is connected with cable conductor (11), cable conductor (11) are connected with ground chuck (10), be provided with main guide arm (2) in horizontal sleeve (7), horizontal sleeve (7) left end is connected with plug (3), main guide arm (2) left end pass plug (3) and with plug (3) sliding connection, the middle part sliding connection of main guide arm (2) has slip conduit (16), slip conduit (16) bottom is connected with lower guide arm (22), horizontal sleeve (7) bottom is provided with direction spout (21), lower guide arm (22) pass direction spout (21) stretch into inside vertical sleeve (1), lower guide arm (22) lower extreme is connected with connecting duct (25), connecting duct (25) are connected with junction box (26), ground wire junction box (26) are provided with clamp plate (28) and arc-shaped connection clamp plate (28) are stretched into with arc-shaped sleeve (1), the two sides of the arc-shaped pressing plate (28) are connected with side plates (29), the top and the bottom in the ground wire connecting box (26) are respectively provided with a limit guide plate (31), and the side plates (29) are arranged between the side wall of the ground wire connecting box (26) and the limit guide plates (31) and are connected with the side wall of the ground wire connecting box in a sliding contact manner;
the right end of the transverse sleeve (7) is provided with a rear end cover (8), an adjusting bolt (9) penetrates through the rear end cover (8) to extend into the transverse sleeve (7) and is connected with a second end plate (20), the adjusting bolt (9) is in threaded connection with the rear end cover (8), the right end of the main guide rod (2) is positioned in the transverse sleeve (7) and is connected with a first end plate (18), and a pressure spring (19) is connected between the first end plate (18) and the second end plate (20);
the inside of the transverse sleeve (7) is fixedly provided with a first guide plate (14) and a second guide plate (17), and the main guide rod (2) passes through the first guide plate (14) and the second guide plate (17) and is in sliding connection with the first guide plate and the second guide plate.
2. The elbow-type overhead ground wire auxiliary device according to claim 1, wherein: be provided with first boss (6) on outer sliding sleeve (4), be provided with first locking knob (5) on first boss (6), the one end of first locking knob (5) optionally support press in the outer wall of horizontal sleeve pipe (7), through first locking knob (5) is fixed the position of outer sliding sleeve (4).
3. The elbow-type overhead ground wire auxiliary device according to claim 1, wherein: the guide device is characterized in that a guide raised line (15) is arranged on the outer wall of the middle part of the main guide rod (2), a groove matched with the guide raised line (15) is formed in the sliding guide pipe (16), and the guide raised line (15) penetrates through the groove and is in sliding connection with the sliding guide pipe (16).
4. The elbow-type overhead ground wire auxiliary device according to claim 1, wherein: the vertical sleeve (1) is internally provided with a fixed sleeve (24), the fixed sleeve (24) is fixedly connected with the inner wall of the vertical sleeve (1) through a fixed ring (23), and the lower guide rod (22) penetrates through the fixed sleeve (24).
5. The elbow-type overhead ground wire auxiliary device according to claim 1, wherein: the outer wall of the vertical sleeve (1) is provided with a second boss (13), and the second locking knob (12) penetrates through the second boss (13) and is in threaded connection with the second boss (13).
6. The elbow-type overhead ground wire auxiliary device according to claim 1, wherein: the right side wall inside the ground wire grounding box (26) is provided with a first recess (30), and the bottom end of the vertical sleeve (1) is provided with a bottom end cover (27).
7. The elbow-type overhead ground wire auxiliary device according to claim 1, wherein: the grounding clamp head (10) comprises an outer frame plate (32), a pressure rod (35) is connected with the bottom plate of the outer frame plate (32) in a threaded mode, an inner pressure plate (33) is connected to the upper end of the pressure rod (35) in a rotating mode, second concave seats (36) are formed in the top plate of the outer frame plate (32) and the inner pressure plate (33), a rotating rod (34) is arranged at the lower end of the pressure rod (35), and the rotating rod (34) penetrates through the pressure rod (35) and is connected with the pressure rod in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111307478.5A CN113972535B (en) | 2021-11-05 | 2021-11-05 | Elbow type head hanging ground wire auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111307478.5A CN113972535B (en) | 2021-11-05 | 2021-11-05 | Elbow type head hanging ground wire auxiliary device |
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| Publication Number | Publication Date |
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| CN113972535A CN113972535A (en) | 2022-01-25 |
| CN113972535B true CN113972535B (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111307478.5A Active CN113972535B (en) | 2021-11-05 | 2021-11-05 | Elbow type head hanging ground wire auxiliary device |
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| CN104167617A (en) * | 2014-07-31 | 2014-11-26 | 河南省电力公司济源供电公司 | Bus fixed contact grounding device for KYN28 type switch cabinet |
| CN205646196U (en) * | 2016-05-30 | 2016-10-12 | 国家电网公司 | Looped netowrk cabinet earthing device |
| CN207124333U (en) * | 2017-09-11 | 2018-03-20 | 陈艳 | High-voltage grounding wire |
| CN207338666U (en) * | 2017-11-14 | 2018-05-08 | 贵州电网有限责任公司 | A kind of cable elbow-shaped head ground wire |
| KR20190097724A (en) * | 2018-02-13 | 2019-08-21 | (주) 협진 | Portable grounding apparatus for mobile |
| CN208539128U (en) * | 2018-06-15 | 2019-02-22 | 河北京阳电气有限公司 | A kind of novel grounded bar |
| CN208489502U (en) * | 2018-07-11 | 2019-02-12 | 云南电网有限责任公司电力科学研究院 | A kind of cable elbow-shaped head grounding wire device |
| CN209045808U (en) * | 2018-11-19 | 2019-06-28 | 贵州电网有限责任公司 | 500kV transformer substation grounding wire installs auxiliary device |
| CN209691985U (en) * | 2019-04-07 | 2019-11-26 | 国网湖北省电力有限公司荆门供电公司 | It is grounded rapid installation device |
| CN111355110A (en) * | 2020-04-03 | 2020-06-30 | 广东电网有限责任公司 | Auxiliary device for grounding wire operation |
| CN112242617A (en) * | 2020-09-21 | 2021-01-19 | 国网河南省电力公司安阳供电公司 | High-voltage equipment grounding auxiliary device |
| CN213782446U (en) * | 2020-12-26 | 2021-07-23 | 南京敦韬建筑工程有限公司 | Auxiliary device for crimping of ground wire of power transmission line |
| CN112968308A (en) * | 2021-02-05 | 2021-06-15 | 国网浙江省电力有限公司江山市供电公司 | Grounding wire hanging device convenient to hang |
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