CN217589453U - Transmission and distribution line overhauls earthing device - Google Patents
Transmission and distribution line overhauls earthing device Download PDFInfo
- Publication number
- CN217589453U CN217589453U CN202221117463.2U CN202221117463U CN217589453U CN 217589453 U CN217589453 U CN 217589453U CN 202221117463 U CN202221117463 U CN 202221117463U CN 217589453 U CN217589453 U CN 217589453U
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- China
- Prior art keywords
- rod
- groove
- litter
- insulating rod
- insulating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000008439 repair process Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 238000012369 In process control Methods 0.000 abstract description 3
- 238000010965 in-process control Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a power transmission and distribution lines overhauls earthing device belongs to electricity technical field, including the insulating rod, hidden groove has been seted up at the top of insulating rod, the spout has been seted up to the inside of insulating rod, the inside slip of spout is provided with the litter, the bottom of litter is provided with the extension spring, the outside of insulating rod articulates there is the depression bar, the inboard of depression bar articulates there is the connecting rod. The utility model discloses the inside spout of insulating rod, litter, extension spring cooperation depression bar, connecting rod, the telescopic machanism's that the bar groove is constituteed setting, can be at the flexible of the in-process control couple that uses, and utilize the setting in insulating rod top hidden groove, can use after accomplishing and after catching on the electric wire at the device, return the inside of contracting to hidden groove and protect, and in the centre gripping process of electric wire, increased with the electric wire bottom between area of contact, ensured the centre gripping stability, avoid the insulating rod to take place to slide.
Description
Technical Field
The utility model relates to an earthing device especially relates to transmission and distribution lines and examines and repair earthing device, belongs to electricity technical field.
Background
The power transmission, transformation, distribution and power utilization are combined to form the whole function of a power system, electric energy is transmitted to a power utilization area through power transmission and distribution, the electric energy is distributed to users, and in the process of maintenance of a power transmission and distribution line, an earthing device is needed for ensuring construction and installation.
The grounding device in the prior art has the following problems:
1. the hook is fixedly arranged on the insulating rod, and the shrinkage protection cannot be carried out after the use;
2. the hook and the copper wire are fixedly connected through the bolt, so that the hook cannot be detached, and when different voltage circuits are overhauled and used, the insulating rod and the copper wire need to be replaced together, so that the use is inconvenient;
the power transmission and distribution line maintenance grounding device is designed for optimizing the problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective is in order to provide power transmission and distribution lines overhauls earthing device, the inside spout of insulating rod, the litter, extension spring cooperation depression bar, the connecting rod, the telescopic machanism's that the bar groove is constituteed setting, can be at the flexible of in-process control couple that uses, and utilize the setting in insulating rod top hidden groove, can use after accomplishing and after catching on the electric wire at the device, return the inside of contracting to hidden groove and protect, and in the centre gripping process of electric wire, increased and the electric wire area of contact between the bottom, the clamping stability has been ensured, avoid the insulating rod to take place to slide, couple outside mounting groove, the pressure spring, the inserted block, the protection casing, the conducting strip, the slot, dismantle the setting of the coupling mechanism that the mouth is constituteed, can be according to the voltage of circuit in the process of using, change the copper line of different specifications, the practicality of device has been improved.
The purpose of the utility model can be achieved by adopting the following technical scheme:
transmission and distribution lines overhauls earthing device, including the insulating rod, hidden groove has been seted up at the top of insulating rod, the spout has been seted up to the inside of insulating rod, the inside slip of spout is provided with the litter, the bottom of litter is provided with the extension spring, the outside of insulating rod articulates there is the depression bar, the inboard of depression bar articulates there is the connecting rod, the top of connecting rod is articulated with the bottom of litter, the outside of insulating rod seted up with connecting rod complex bar groove, the top of litter is fixed with the couple, the outside of couple is provided with coupling mechanism, the last copper line of installing of coupling mechanism, the bottom of copper line is provided with the earthed pole.
Preferably, the following components: the shape of ground rod is T shape, and the bottom of ground rod is the toper.
Preferably: arc-shaped grooves are formed in the two sides of the top of the hidden groove, and anti-skid grains are formed in the inner sides of the arc-shaped grooves.
Preferably: the connecting mechanism comprises a mounting groove, a protective cover and a conducting strip, the mounting groove is formed in the outer side of the hook, an insert block is arranged in the mounting groove in a sliding mode, a pressure spring is arranged between the inner end portion of the insert block and the mounting groove, the outer end portion of the insert block is provided with an oblique edge, the protective cover is fixed on the outer side of the hook, a dismounting opening is formed in the protective cover, the dismounting opening and the insert block are located on the same straight line, the conducting strip is inserted into the protective cover in an inserting mode, the conducting strip is provided with an inserting groove matched with the insert block, and the conducting strip is mounted on the top end of a copper wire.
Preferably, the following components: the inserted block in the couple outside is provided with two sets ofly, and two sets of inserted blocks are located same vertical line.
Preferably: the top end of the conducting strip is provided with an arc-shaped bulge.
Preferably: the outer sides of the insulating rod and the pressing rod are both provided with rubber insulating layers, and the outer side of the pressing rod is provided with an anti-skidding groove.
The utility model has the advantages that:
the utility model provides a power transmission and distribution lines overhauls earthing device, insulating bar inside spout, litter, extension spring cooperation depression bar, connecting rod, the setting of the telescopic machanism that the bar groove is constituteed, can be in the in-process control couple flexible of use, and utilize the setting of insulating bar top hiding the groove, can be after the device is used and catches on the electric wire, contract back to the inside of hiding the groove and protect, and in the clamping process of electric wire, increased with the electric wire bottom between area of contact, ensured the clamping stability, avoid the insulating bar to take place to slide;
couple outside mounting groove, pressure spring, inserted block, protection casing, conducting strip, slot, dismantle the coupling mechanism's that the mouth constitutes setting, can change the copper line of different specifications according to the voltage of circuit at the in-process that uses, improved the practicality of device.
Drawings
Fig. 1 is a front sectional view of the present invention;
fig. 2 is an enlarged view of the structure at a in fig. 1 of the present invention;
FIG. 3 is a front view of the insulating rod of the present invention;
fig. 4 is a view of the structure of the protective cover of the present invention.
In the figure: 1. an insulating rod; 2. hiding the groove; 3. a chute; 4. a slide rod; 5. a tension spring; 6. a pressure lever; 7. a connecting rod; 8. a strip-shaped groove; 9. hooking; 10. a connecting mechanism; 11. a copper wire; 12. a ground rod; 13. mounting grooves; 14. a pressure spring; 15. inserting a block; 16. a protective cover; 17. a conductive sheet; 18. a slot; 19. and (6) disassembling the port.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.
Example one
As shown in fig. 1-4, the present embodiment provides a grounding device for power transmission and distribution line maintenance, including an insulating rod 1, a hidden groove 2 is opened at the top of the insulating rod 1, a sliding groove 3 is opened inside the insulating rod 1, a sliding rod 4 is slidably disposed inside the sliding groove 3, a tension spring 5 is disposed at the bottom end of the sliding rod 4, a pressing rod 6 is hinged outside the insulating rod 1, a connecting rod 7 is hinged inside the pressing rod 6, the top end of the connecting rod 7 is hinged to the bottom end of the sliding rod 4, a bar-shaped groove 8 matched with the connecting rod 7 is opened outside the insulating rod 1, a hook 9 is fixed at the top of the sliding rod 4, a connecting mechanism 10 is disposed outside the hook 9, a copper wire 11 is installed on the connecting mechanism 10, a grounding rod 12 is disposed at the bottom end of the copper wire 11, the grounding rod 12 is T-shaped, and the bottom end of the grounding rod 12 is conical.
Before using, connect between 11 couples 9 of copper line through coupling mechanism 10, in use, hold the bottom of insulating rod 1, then the finger presses depression bar 6, depression bar 6 cooperates connecting rod 7 control litter 4 to shift up in the inside of spout 3, the inside roll-off of groove 2 is hidden from to couple 9 this moment, then with couple 9 hook on the electric wire, loosening depression bar 6, extension spring 5 resets, couple 9 retracts back to the inside of hiding groove 2, the outside laminating of electric wire is inside the soil at the top of insulating rod 1 and couple 9, then insert ground rod 12 inside the soil, accomplish the installation of device.
Example two
In the present embodiment, as shown in fig. 1-4, the hidden slot 2 is provided with arc-shaped slots on both sides of the top thereof, and the inner sides of the arc-shaped slots are provided with anti-slip threads.
By means of the arc-shaped grooves, the attaching area between the top of the insulating rod 1 and the electric wire is increased, and the clamping stability is improved.
In this embodiment, coupling mechanism 10 includes mounting groove 13, protection casing 16 and conducting strip 17, mounting groove 13 sets up in the outside of couple 9, the inside slip of mounting groove 13 is provided with inserted block 15, be provided with pressure spring 14 between the tip in inserted block 15 and mounting groove 13, the tip is provided with the hypotenuse outside inserted block 15, the outside of couple 9 is fixed with protection casing 16, dismantlement mouth 19 has been seted up on the protection casing 16, it is located same straight line with inserted block 15 to dismantle mouth 19, the inside grafting of protection casing 16 has conducting strip 17, offer on the conducting strip 17 with inserted block 15 complex slot 18, the top at copper line 11 is installed to conducting strip 17.
When connecting copper line 11, laminate conducting strip 17 in the outside of couple 9, and insert the inside of protection casing 16, male in-process, conducting strip 17 and inserted block 15's inclined plane laminating, and extrude the inside of mounting groove 13 with inserted block 15, when inserted block 15 aligns with slot 18, inserted block 15 inserts the inside of slot 18 under the effect of pressure spring 14 restoring force, the completion is fixed to conducting strip 17, when changing copper line 11, utilize long and thin object to insert from dismantling mouth 19, extrude the inside of mounting groove 13 with inserted block 15, then take out conducting strip 17, accomplish dismantling of copper line 11.
In this embodiment, two sets of the insertion blocks 15 are provided outside the hook 9, and the two sets of the insertion blocks 15 are located on the same vertical line.
The two groups of inserting blocks 15 are used for limiting the conducting strips 17, and the stability of installation is ensured.
In the present embodiment, the tip of the conductive sheet 17 is provided with an arc-shaped protrusion.
The resistance when the conducting strip 17 is inserted is reduced, and the conducting strip 17 is convenient to insert when being installed.
In this embodiment, the outer sides of the insulating rod 1 and the pressing rod 6 are both provided with rubber insulating layers, and the outer side of the pressing rod 6 is provided with an anti-slip groove.
The insulation effect in the use process is ensured.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (7)
1. Transmission and distribution lines overhauls earthing device, its characterized in that: including insulating bar (1), hidden groove (2) have been seted up at the top of insulating bar (1), spout (3) have been seted up to the inside of insulating bar (1), the inside slip of spout (3) is provided with litter (4), the bottom of litter (4) is provided with extension spring (5), the outside of insulating bar (1) articulates there is depression bar (6), the inboard of depression bar (6) articulates there is connecting rod (7), the top of connecting rod (7) is articulated with the bottom of litter (4), set up in the outside of insulating bar (1) with connecting rod (7) complex bar groove (8), the top of litter (4) is fixed with couple (9), the outside of couple (9) is provided with coupling mechanism (10), install copper line (11) on coupling mechanism (10), the bottom of copper line (11) is provided with earthed pole (12).
2. The line repair grounding device of claim 1, wherein: the shape of ground rod (12) is T shape, and the bottom of ground rod (12) is the toper.
3. The line repair grounding device of claim 2, wherein: arc-shaped grooves are formed in the two sides of the top of the hidden groove (2), and anti-skid grains are formed in the inner sides of the arc-shaped grooves.
4. The distribution line service grounding device of claim 3, wherein: the connecting mechanism (10) comprises a mounting groove (13), a protective cover (16) and a conducting plate (17), the mounting groove (13) is formed in the outer side of the hook (9), an inserting block (15) is arranged in the mounting groove (13) in a sliding mode, a pressure spring (14) is arranged between the inner end portion of the inserting block (15) and the mounting groove (13), the outer end portion of the inserting block (15) is provided with a bevel edge, the protective cover (16) is fixed to the outer side of the hook (9), a dismounting opening (19) is formed in the protective cover (16), the dismounting opening (19) and the inserting block (15) are located on the same straight line, the conducting plate (17) is inserted into the inner portion of the protective cover (16), a slot (18) matched with the inserting block (15) is formed in the conducting plate (17), and the conducting plate (17) is mounted on the top end of the copper wire (11).
5. The distribution line service grounding device of claim 4, wherein: the plug blocks (15) on the outer side of the hook (9) are provided with two groups, and the two groups of plug blocks (15) are located on the same vertical line.
6. The repair grounding device for the transmission and distribution line of claim 5, wherein: the top end of the conducting strip (17) is provided with an arc-shaped bulge.
7. The distribution line service grounding device of claim 6, wherein: the outer sides of the insulating rod (1) and the pressing rod (6) are both provided with rubber insulating layers, and the outer side of the pressing rod (6) is provided with an anti-skidding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221117463.2U CN217589453U (en) | 2022-05-11 | 2022-05-11 | Transmission and distribution line overhauls earthing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221117463.2U CN217589453U (en) | 2022-05-11 | 2022-05-11 | Transmission and distribution line overhauls earthing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217589453U true CN217589453U (en) | 2022-10-14 |
Family
ID=83550361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221117463.2U Expired - Fee Related CN217589453U (en) | 2022-05-11 | 2022-05-11 | Transmission and distribution line overhauls earthing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217589453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115377714A (en) * | 2022-10-25 | 2022-11-22 | 国网天津静海供电有限公司 | Electric power overhauls earthing device |
-
2022
- 2022-05-11 CN CN202221117463.2U patent/CN217589453U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115377714A (en) * | 2022-10-25 | 2022-11-22 | 国网天津静海供电有限公司 | Electric power overhauls earthing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20221014 |