CN213959147U - Distribution network line overhauls uses ground connection discharge device - Google Patents
Distribution network line overhauls uses ground connection discharge device Download PDFInfo
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- CN213959147U CN213959147U CN202022208658.5U CN202022208658U CN213959147U CN 213959147 U CN213959147 U CN 213959147U CN 202022208658 U CN202022208658 U CN 202022208658U CN 213959147 U CN213959147 U CN 213959147U
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- rod
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- earth bar
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- 230000008878 coupling Effects 0.000 claims abstract 2
- 238000010168 coupling process Methods 0.000 claims abstract 2
- 238000005859 coupling reaction Methods 0.000 claims abstract 2
- 238000003466 welding Methods 0.000 claims abstract 2
- 238000012423 maintenance Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 6
- 239000002689 soil Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a distribution network line overhauls and uses ground connection discharge device, including earth bar and the drill bit of fixed welding in the earth bar bottom, the top threaded connection of earth bar has T type insulation bar, the thread groove has been seted up on the lateral wall of earth bar, and the lower terminal screw thread of earth bar lateral wall has cup jointed pedal assembly, the coupling assembling that is used for being connected with the earth connection is installed to the upper end of earth bar lateral wall, the utility model discloses a set up pedal assembly, under the mutually supporting of running-board and T type insulation bar, can insert the earth bar to the depth of installation fast, not only can carry out fine protection to the earth bar, convenient to carry has improved the practicality moreover.
Description
Technical Field
The utility model relates to a circuit overhauls technical field, specifically is a distribution network line overhauls uses ground connection discharge device.
Background
The line maintenance refers to the work that aims at eliminating defects, improving the health level of equipment, preventing accidents and guaranteeing safe operation of lines according to the problems discovered by inspection, detection and tests of the power transmission lines, wherein when the line maintenance of the power distribution network is carried out, the power distribution network needs to be connected with the ground for ensuring the safety of personnel and equipment for maintenance, and at the moment, the grounding discharge device needs to be used for completing the connection.
At present, prior art is as an earthing discharge device for distribution network line overhauls that application number CN201921391433.9 discloses, the outside cover at the discharge rod is equipped with insulating cover, though avoided the unexpected danger that electrocutes and cause the injury of workman, however, because the degree of depth standard that the earth rod inserted in underground soil is between 0.5 ~ 1.5 meters, therefore the earth rod that has insulating cover is difficult to insert to harder soil texture, generally need use tools directly to strike the earth rod just can fix subaerially, just so can not protect the earth rod well, simultaneously because can not dismouting, lead to the staff to carry inconveniently, for this reason, we propose an earthing discharge device for distribution network line overhauls.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can make things convenient for the earth bar to insert to the depth of installation and portable's distribution network line overhauls and uses ground connection discharge device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a grounding discharge device for power distribution network line maintenance comprises a grounding rod and a drill bit fixedly welded at the bottom of the grounding rod, wherein the top of the grounding rod is in threaded connection with a T-shaped insulating operating rod, a thread groove is formed in the side wall of the grounding rod, a pedal assembly is sleeved at the lower end of the side wall of the grounding rod in a threaded manner, and a connecting assembly used for being connected with a grounding wire is installed at the upper end of the side wall of the grounding rod;
the connecting assembly comprises a sleeve ring, the sleeve ring is sleeved outside the ground rod, a binding post is fixedly mounted on the sleeve ring, a wiring groove is formed in one side, away from the sleeve ring, of the binding post, a connecting seat is fixedly mounted outside the binding post, a jack is formed in the side wall of the connecting seat, a clamping piece for fixing a ground wire is mounted in the jack, quick connection of the ground wire and the ground rod is realized, the working efficiency is improved, the clamping piece comprises cavities symmetrically arranged on two sides of the jack, two sliding rods which are symmetrical relative to the jack are slidably mounted between the two cavities, an L-shaped transmission rod and a connecting rod are fixedly mounted at two ends of each sliding rod respectively, an arc-shaped clamping plate is fixedly mounted at one end, located in the jack, of each L-shaped transmission rod, a push rod is fixedly mounted at the other end of each connecting rod, and a plurality, the other end of the telescopic spring is fixedly connected with the side wall of the cavity, so that the ground wire can be clamped and fixed, and the telescopic spring is convenient and quick to detach and install.
Preferably, the foot pedal subassembly includes the sleeve, sleeve thread cup joints on the lateral wall of earth bar, symmetry fixed mounting has two running-boards, every on the telescopic lateral wall anti-skidding line has all been seted up on the running-board, and the maintenance workman steps on the presser foot footboard with the foot simultaneously through both hands gripping T type insulating bar alright insert the earth bar to the depth of installation, ensures to carry out fine protection to the earth bar, convenient to carry moreover, has improved the practicality.
Preferably, the outer end part of the push rod is fixedly provided with a push handle, and the push handle is sleeved with an insulating sleeve, so that the safety is improved.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up pedal assembly, under the mutually supporting of running-board and T type insulating bar, can insert the earth bar to the installation depth fast, not only can carry out fine protection to the earth bar, convenient to carry has improved the practicality moreover.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present invention;
FIG. 2 is a schematic view of the overall shape of the present invention showing another angle structure;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: 1-a ground rod; 2-a drill bit; 3-T type insulating operation rod; 4-thread groove; 5-a pedal assembly; 6-a connecting assembly; 7-a sleeve; 8-foot pedal; 9-anti-skid lines; 10-a collar; 11-a terminal post; 12-a wiring slot; 13-a connecting seat; 14-a jack; 15-a cavity; 16-a slide bar; a 17-L-shaped transmission rod; 18-a connecting rod; 19-arc splint; 20-a push rod; 21-a telescopic spring; 22-push handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a grounding discharge device for power distribution network line maintenance in the drawings comprises a grounding rod 1 and a drill bit 2 fixedly welded at the bottom of the grounding rod 1, wherein a T-shaped insulating operating rod 3 is connected to the top of the grounding rod 1 in a threaded manner, and scale marks are arranged on the grounding rod 1, so that a maintenance worker can insert the grounding rod 1 into soil to a standard depth quickly, a thread groove 4 is formed in the side wall of the grounding rod 1, a pedal assembly 5 is sleeved on the lower end of the side wall of the grounding rod 1 in a threaded manner, and a connecting assembly used for being connected with a grounding wire is installed at the upper end of the side wall of the grounding rod 1;
the connecting assembly 6 comprises a lantern ring 10, the lantern ring 10 is sleeved outside the ground rod 1, a terminal 11 is fixedly mounted on the lantern ring 10, a wiring groove 12 is formed in one side, away from the lantern ring 10, of the terminal 11, a connecting seat 13 is fixedly mounted outside the terminal 11, a jack 14 is formed in the side wall of the connecting seat 13, a clamping piece used for fixing a ground wire is mounted in the jack 14, the quick connection of the ground wire and the ground rod 1 is achieved, the working efficiency is improved, the clamping piece comprises cavities 15 symmetrically arranged on two sides of the jack 14, two sliding rods 16 symmetrical to the jack 14 are slidably mounted between the cavities 15, L-shaped transmission rods 17 and connecting rods 18 are fixedly mounted at two ends of the sliding rods 16 respectively, and an arc-shaped clamping plate 19 is fixedly mounted at one end, located in the jack 14, of the L-shaped transmission rod 17, the other end fixed mounting of connecting rod 18 has push rod 20, connecting rod 18 keeps away from one side interval fixed mounting of push rod 20 has a plurality of expanding spring 21, expanding spring 21 the other end with the lateral wall fixed connection of cavity 15 can press from both sides tight fixed ground connection, and dismantles simple to operate swift.
Wherein, pedal assembly 5 includes sleeve 7, sleeve 7 screw thread cup joints on the lateral wall of earth bar 1, symmetry fixed mounting has two running-boards 8, every on the lateral wall of sleeve 7 anti-skidding line 9 has all been seted up on running-board 8, and the maintenance workman steps on presser foot footboard 8 simultaneously with the foot through both hands gripping T type insulating bar 3 alright insert earth bar 1 to the depth of installation, ensures to carry out fine protection to earth bar 1, convenient to carry moreover, has improved the practicality.
The outer end part of the push rod 20 is fixedly provided with a push handle 22, and the push handle 22 is sleeved with an insulating sleeve, so that the safety is improved.
The working principle is as follows: when using, at first, overhaul the workman and tightly hold the both ends of T type insulating bar 3 through both hands, step on presser foot footboard 8 with the foot simultaneously alright insert soil with earth bar 1, still can drive earth bar 1 and rotate to the installation depth through rotating T type insulating bar 3 when meetting the soil that the geology is harder, can carry out fine protection to earth bar 1 like this, and convenient to carry, then, press and push away handle 22 with two fingers, insert the earth connection jack 14 with the earth connection simultaneously and insert to the inside of wiring groove 12, realize being connected of earth connection and terminal 11, alright messenger's electric current passes through terminal 11-lantern ring 10-ground connection electric rod this moment, until leading-in underground.
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 (3)
1. The utility model provides a distribution network line overhauls uses ground connection discharge device, includes earth bar (1) and fixed welding drill bit (2) in earth bar (1) bottom, its characterized in that: the top of the grounding rod (1) is in threaded connection with a T-shaped insulating operating rod (3), a thread groove (4) is formed in the side wall of the grounding rod (1), a pedal assembly (5) is sleeved at the lower end of the side wall of the grounding rod (1) in a threaded manner, and a connecting assembly (6) used for being connected with a grounding wire is mounted at the upper end of the side wall of the grounding rod (1);
coupling assembling (6) are including the lantern ring (10), lantern ring (10) cover is established the outside of earth bar (1), just fixed mounting has terminal (11) on lantern ring (10), wiring groove (12) have been seted up to one side that the lantern ring (10) was kept away from in terminal (11), the outside fixed mounting of terminal (11) has connecting seat (13), jack (14) have been seted up on the lateral wall of connecting seat (13), install the clamping piece that is used for fixed earth connection in jack (14), the clamping piece sets up including the symmetry cavity (15) of jack (14) both sides, two slidable mounting has two between cavity (15) about slide bar (16) of jack (14) symmetry, fixed mounting has L type transfer line (17) and connecting rod (18) respectively at the both ends of slide bar (16), L type transfer line (17) are located one end fixed mounting in jack (14) has arc splint (19) The other end of connecting rod (18) is fixed with push rod (20), connecting rod (18) are kept away from one side interval fixed mounting of push rod (20) has a plurality of expanding spring (21), the other end of expanding spring (21) with the lateral wall fixed connection of cavity (15).
2. The grounding discharge device for the line maintenance of the power distribution network according to claim 1, wherein: the pedal assembly (5) comprises a sleeve (7), the sleeve (7) is sleeved on the side wall of the grounding rod (1) in a threaded manner, two pedals (8) are symmetrically and fixedly mounted on the side wall of the sleeve (7), and anti-skid grains (9) are arranged on each pedal (8).
3. The grounding discharge device for the line maintenance of the power distribution network according to claim 1, wherein: the outer end part of the push rod (20) is fixedly provided with a push handle (22), and the push handle (22) is sleeved with an insulating sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022208658.5U CN213959147U (en) | 2020-09-30 | 2020-09-30 | Distribution network line overhauls uses ground connection discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022208658.5U CN213959147U (en) | 2020-09-30 | 2020-09-30 | Distribution network line overhauls uses ground connection discharge device |
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| Publication Number | Publication Date |
|---|---|
| CN213959147U true CN213959147U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022208658.5U Expired - Fee Related CN213959147U (en) | 2020-09-30 | 2020-09-30 | Distribution network line overhauls uses ground connection discharge device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116661083A (en) * | 2023-08-01 | 2023-08-29 | 武汉宏联电线电缆有限公司 | Fixed earthing device of optical fiber composite overhead ground wire optical cable |
-
2020
- 2020-09-30 CN CN202022208658.5U patent/CN213959147U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116661083A (en) * | 2023-08-01 | 2023-08-29 | 武汉宏联电线电缆有限公司 | Fixed earthing device of optical fiber composite overhead ground wire optical cable |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210813 |