CN107968269A - A kind of transmission line of electricity grounding construction method - Google Patents
A kind of transmission line of electricity grounding construction method Download PDFInfo
- Publication number
- CN107968269A CN107968269A CN201711301868.5A CN201711301868A CN107968269A CN 107968269 A CN107968269 A CN 107968269A CN 201711301868 A CN201711301868 A CN 201711301868A CN 107968269 A CN107968269 A CN 107968269A
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- China
- Prior art keywords
- water tank
- transmission line
- top plate
- construction method
- foundation pit
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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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—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
-
- 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)
- Sewage (AREA)
Abstract
The present invention provides a kind of transmission line of electricity grounding construction method, belong to field of electricity construction, comprise the following steps：Excavation pit：In construction area excavation pit；Bury case：Water tank is buried in foundation pit, water tank is hollow structure, and water tank bottom is bottom plate, and top is top plate, and water tank bottom is provided with multiple leakage holes, and tank top is provided with inlet opening；Wiring：The bottom of ground wire is connected to ceiling location；Landfill：Foundation pit is filled, and is tamped.The ground connection work of earth wire is completed by this construction method, ground wire can be made to be securely attached in the foundation pit on ground, and the ponding above the inner water tank of foundation pit position can be penetrated down into quickly in water tank, it is stored temporarily in water tank and gradually passes through the leakage hole exudation of water tank, the fast quick-recovery in position of embedded ground wire is dried, ground wire is more securely disposed at the position, further ensure that the safety of transmission line of electricity.
Description
Technical field
The present invention relates to field of electricity construction, in particular to a kind of transmission line of electricity grounding construction method.
Background technology
Power engineering is one of foundation engineering important at present.The ground connection of transmission line of electricity is essential in power construction
One procedure.
In the prior art, when transmission line of electricity is grounded, construction method is fairly simple, and used structure is also fairly simple,
Substantially extra connector is not used to be grounded, even with being also relatively simple connector.In practice process not
More preferably effect can be brought.
The content of the invention
The present invention provides a kind of transmission line of electricity grounding construction method, it is intended to solves the above problem of the prior art.
What the present invention was realized in：
A kind of transmission line of electricity grounding construction method, comprises the following steps：
Excavation pit：In construction area excavation pit, foundation depth is at least 1m, and diameter range is at least 60cm；
Bury case：Water tank is buried in foundation pit, water tank is hollow structure, and water tank bottom is bottom plate, and top is top plate, and water tank bottom is set
Multiple leakage holes are equipped with, tank top is provided with inlet opening；
Wiring：The bottom of ground wire is connected to ceiling location；
Landfill：Foundation pit is filled, and is tamped.
More preferably, the bottom of foundation pit is flattened in excavation pit；The side of water tank is filled in soil after case is buried
In gap between wall and foundation pit, water tank is set to be fixed in foundation pit.
More preferably, the water tank is tubular, and the sidepiece of water tank is side plate；Shape between the top plate and the side plate
Into four connecting portions, four connecting portions are distributed in " ten " font so that four inlet openings are formed between side plate and top plate, each
Inlet opening is arcuate structure；Edge on top plate close to each inlet opening is provided with the deflector flipped up, deflector
It is obliquely installed, and the top margin of deflector is towards the center of top plate；
After the wiring, to the top filling soil of top plate, the mound of formation taper, mound will connect between four deflectors
Bury junction between ground wire and top plate；
Flow guide sleeve is set above mound afterwards, and flow guide sleeve includes two half bodies being mutually clamped, and flow guide sleeve is integrally conical, leads
Through hole is formed on stream set top；
The connection of two and half bodies is first removed when setting flow guide sleeve, two and half bodies are fitted on the mound of taper and by two
A half body clamping, makes ground wire through through hole.
More preferably, the side plate and top plate are separate structure；Side plate interior sides form four supporting tables, top plate side
Edge forms four outwardly protrusions；The protrusion is positioned in the supporting table so that side plate is connected with top plate.
More preferably, half body has opposite the first side and the second side, the top and bottom of first side
Portion forms outwardly fixture block, and the top and bottom of second side open up the card slot being adapted with the fixture block；Connecting
The fixture block of one of them half body is clamped the card slot into another half body during two and half bodies.
More preferably, the bottom margin of the flow guide sleeve is located at the surface of the deflector, and flow guide sleeve bottom
Diameter be less than top plate diameter.
More preferably, the height of the water tank is 20-40cm.
More preferably, the flow guide sleeve is made of plastic.
Transmission line of electricity grounding construction method provided by the invention, the ground connection work of earth wire is completed by this construction method
Make, ground wire can be made to be securely attached in the foundation pit on ground, and the ponding above the inner water tank of foundation pit position can quickly to
In lower infiltration water tank, it is stored temporarily in water tank and gradually passes through the leakage hole exudation of water tank so that the position of embedded ground wire
It quick-recovery can dry soon, ground wire is more securely disposed at the position, further ensure that the safety of transmission line of electricity.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is structural representation of the transmission line of electricity grounding construction method provided in an embodiment of the present invention after flow guide sleeve is set
Figure；
Fig. 2 is the schematic top plan view of water tank used in transmission line of electricity grounding construction method provided in an embodiment of the present invention；
Fig. 3 is the schematic cross-sectional view of water tank used in transmission line of electricity grounding construction method provided in an embodiment of the present invention；
Fig. 4 is the schematic top plan view of flow guide sleeve used in transmission line of electricity grounding construction method provided in an embodiment of the present invention；
Fig. 5 is that water conservancy diversion used in transmission line of electricity grounding construction method provided in an embodiment of the present invention is set on above water tank
Schematic top plan view afterwards；
Fig. 6 is the structure diagram of half body used in transmission line of electricity grounding construction method provided in an embodiment of the present invention.
Reference numeral collects：Foundation pit 11, water tank 12, bottom plate 13, top plate 14, leakage hole 15, inlet opening 16, side plate 17, connecting portion
18th, deflector 19, mound 20, flow guide sleeve 21, half body 22, through hole 23, supporting table 24, the first side 25, the second side 26, fixture block
27th, card slot 28, ground wire 29.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Embodiment, please refers to Fig.1-6.
A kind of transmission line of electricity grounding construction method is present embodiments provided, earth wire 29 is completed by this construction method
Ground connection work, ground wire 29 can be made to be securely attached in the foundation pit 11 on ground, and the top of 11 position inner water tank of foundation pit 12
Ponding can quickly penetrate down into water tank 12, the leakage hole 15 for being stored temporarily in water tank 12 and gradually passing through water tank 12 oozes
Go out so that the position of embedded ground wire 29 quick-recovery can be dried soon, ground wire 29 is more securely disposed at the position
Put, further ensure that the safety of transmission line of electricity.
As shown in Figure 1, this transmission line of electricity grounding construction method, comprises the following steps：
Excavation pit 11：In construction area excavation pit 11,11 depth of foundation pit is at least 1m, and diameter range is at least 60cm；
Bury case：Water tank 12 is buried in foundation pit 11, water tank 12 is hollow structure, and 12 bottom of water tank is bottom plate 13, and top is top plate
14,12 bottom of water tank is provided with multiple leakage holes 15, and the top of water tank 12 is provided with inlet opening 16；
Wiring：The bottom for being grounded 29 is connected to 14 position of top plate；
Landfill：Foundation pit 11 is filled, and is tamped.
Relatively deep larger foundation pit 11 enables 29 inbuilt positions of ground wire deeper, more firm after burying, it is ensured that defeated
The safety of electric line.
Water tank 12 is arranged on inside foundation pit 11, has the effect for accelerating infiltration.In the rainy day, rainwater permeates downwards from ground；
In the soil of the top of water tank 12, rainwater permeates gradually downward, since water tank 12 is hollow structure, and can contain more water,
Water tank 12 can not seep water the soil of top and produce resistance, additionally it is possible to play the role of drainage, make in 12 top soil of water tank
Ponding can quickly penetrate down into water tank 12, be stored temporarily in water tank 12, pass through 12 bottom of water tank set leakage hole
15 slowly permeate to the lower section of water tank 12.
By setting water tank 12, the discharge of the ponding at the embedded position of ground wire 29 can speed up, it is ensured that 29 positions of ground wire
Drying, the position is not steeped for a long time in water, enable the position be easier keep drying, can be with respect to other regions
Intensity with higher so that transmission line of electricity is safer.
The bottom of ground wire 29 is connected to 14 position of top plate, can be connected on top plate 14 or be embedded in top
14 top position of plate is simultaneously arranged at intervals with top plate 14.
As shown in Figure 1, the bottom of foundation pit 11 is flattened in excavation pit 11；After case is buried water tank 12 is filled in soil
In gap between side wall and foundation pit 11, water tank 12 is set to be fixed in foundation pit 11.
The bottom of foundation pit 11 is flattened, water tank 12 is more steadily placed；Water tank 12 is fixed in foundation pit 11 with soil,
Ground wire 29 is set more firmly to bury.
As shown in Figures 2 and 3, the water tank 12 is tubular, and the sidepiece of water tank 12 is side plate 17；The top plate 14 with it is described
Four connecting portions 18 are formed between side plate 17, four connecting portions 18 are distributed in " ten " font so that between side plate 17 and top plate 14
Four inlet openings 16 are formed, each inlet opening 16 is arcuate structure；Close to the edge of each inlet opening 16 on top plate 14
The deflector 19 flipped up is provided with, deflector 19 is obliquely installed, and the top margin of deflector 19 is towards the centre bit of top plate 14
Put；
After the wiring, to the top filling soil of top plate 14, the mound 20 of taper is formed between four deflectors 19, it is native
Heap 20 buries the junction being grounded between 29 and top plate 14；
Flow guide sleeve 21 is set above mound 20 afterwards, and flow guide sleeve 21 includes two half bodies 22 being mutually clamped, and flow guide sleeve 21 is whole
Body is tapered, and through hole 23 is formed on the top of flow guide sleeve 21；
The connection of two and half bodies 22 is first removed when setting flow guide sleeve 21, two and half bodies 22 are fitted in the mound 20 of taper
Above and by two and half bodies 22 it is clamped, ground wire 29 is passed through through hole 23.
Top plate 14 and side plate 17 are arranged to separate structure, are conducive to the processing and assembling of water tank 12.In construction, first
Bottom plate 13 and side plate 17 are placed in foundation pit 11；If ground wire 29 is connected on top plate 14,29 will be first grounded
It is connected with top plate 14, then top plate 14 is placed on side plate 17, is buried soil again afterwards and be compacted top plate 14；
If need not be connected ground wire 29 with top plate 14, first top plate 14 is placed on side plate 17, buries ground connection afterwards
Line 29, form mound 20.
Four connecting portions 18 and the setting of four inlet openings 16, make each modular construction design reasonable, what inlet opening 16 was set
It is larger, facilitate water flowing.The deflector 19 being obliquely installed can enable water in larger scope quickly through inlet opening 16 into
Enter in water tank 12.
14 top position of top plate is buried in by being grounded 29 with mound 20, and flow guide sleeve 21 is set, makes embedded ground wire 29
The soil at position more tamp, be more not readily susceptible to the immersion of ponding, can preferably keep its flintiness.Flow guide sleeve 21
It is arranged on mound 20, ground wire 29 is passed through the through hole 23 of flow guide sleeve 21, is grounded 29 bottom part in mound 20, leads
Stream set 21 and water tank 12 are protected from each orientation earth wire 29.In rainwater day, the ponding of top flows downward to water conservancy diversion
21 positions are covered, are flowed along the outer wall of inclined half body 22, and flow to deflector 19, water tank 12 is entered by inlet opening 16
It is interior.
By these structures and construction procedure, the ponding of the top of water tank 12 can be made to be easier to enter in water tank 12, buried
The intensity that can keep higher at the position of ground wire 29, transmission line of electricity can be safer.
As shown in figure 3, the side plate 17 and top plate 14 are separate structure；The inner side of side plate 17 forms four supporting tables 24,
14 edge of top plate forms four outwardly protrusions；The protrusion is positioned in the supporting table 24 so that side plate 17
It is connected with top plate 14.
Supporting table 24 can play a supporting role top plate 14, enable top plate 14 convenient and efficient and rest easily within branch
Support 24 position of platform.
As shown in Fig. 4 and Fig. 6, half body 22 has opposite the first side 25 and the second side 26, first side 25
Top and bottom form outwardly fixture block 27, the top and bottom of second side 26 are opened up fits with 27 phase of fixture block
The card slot 28 matched somebody with somebody；The fixture block 27 of one of them half body 22 is clamped into another half body 22 when connecting two and half bodies 22
Card slot 28.
Two half bodies 22 being mutually clamped, can be more convenient in construction, ground wire 29 is easily threaded through and leads
The through hole 23 of stream set 21, plays the role of the protection of earth wire 29.In the fixture block 27 and card slot 28 that half body, 22 sidepiece is set, side
Just connect, fixture block 27 and card slot 28 are directly docked to during construction the clamping that can complete two and half bodies 22.
As shown in figure 5, the bottom margin of the flow guide sleeve 21 is located at the surface of the deflector 19, and 21 bottom of flow guide sleeve
The diameter in portion is less than the diameter of top plate 14.
This set enables the top of water tank 12, the ponding that is left through flow guide sleeve 21 quickly and accurately to pass through deflector 19
And then flow to water tank 12.
The height of the water tank 12 is 20-40cm.This water tank 12 facilitates water storage, and cause the position of ground wire 29 also compared with
It is deep, it is inbuilt more stable.
The flow guide sleeve 21 is made of plastic.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide scope caused.
Claims (8)
- A kind of 1. transmission line of electricity grounding construction method, it is characterised in that comprise the following steps：Excavation pit：In construction area excavation pit, foundation depth is at least 1m, and diameter range is at least 60cm；Bury case：Water tank is buried in foundation pit, water tank is hollow structure, and water tank bottom is bottom plate, and top is top plate, and water tank bottom is set Multiple leakage holes are equipped with, tank top is provided with inlet opening；Wiring：The bottom of ground wire is connected to ceiling location；Landfill：Foundation pit is filled, and is tamped.
- 2. transmission line of electricity grounding construction method according to claim 1, it is characterised in that in excavation pit by foundation pit Bottom flattens；In the gap being filled in after burying case with soil between the side wall of water tank and foundation pit, water tank is set to be fixed in foundation pit.
- 3. transmission line of electricity grounding construction method according to claim 2, it is characterised in that the water tank is tubular, water tank Sidepiece be side plate；Four connecting portions are formed between the top plate and the side plate, four connecting portions are distributed in " ten " font, make Obtain and four inlet openings are formed between side plate and top plate, each inlet opening is arcuate structure；Close to each water inlet on top plate The edge in hole is provided with the deflector flipped up, and deflector is obliquely installed, and the top margin of deflector is towards the centre bit of top plate Put；After the wiring, to the top filling soil of top plate, the mound of formation taper, mound will connect between four deflectors Bury junction between ground wire and top plate；Flow guide sleeve is set above mound afterwards, and flow guide sleeve includes two half bodies being mutually clamped, and flow guide sleeve is integrally conical, leads Through hole is formed on stream set top；The connection of two and half bodies is first removed when setting flow guide sleeve, two and half bodies are fitted on the mound of taper and by two A half body clamping, makes ground wire through through hole.
- 4. transmission line of electricity grounding construction method according to claim 3, it is characterised in that the side plate is to separate with top plate Formula structure；Side plate interior sides form four supporting tables, and ceiling edge forms four outwardly protrusions；The protrusion is put It is placed in the supporting table so that side plate is connected with top plate.
- 5. transmission line of electricity grounding construction method according to claim 4, it is characterised in that half body has opposite Outwardly fixture block, the top and bottom of second side are formed on the first side and the second side, the top and bottom of first side Portion opens up the card slot being adapted with the fixture block；The fixture block of one of them half body is clamped into another when connecting two and half bodies The card slot of one and half bodies.
- 6. transmission line of electricity grounding construction method according to claim 5, it is characterised in that the bottom margin of the flow guide sleeve Positioned at the surface of the deflector, and the diameter of flow guide sleeve bottom is less than the diameter of top plate.
- 7. transmission line of electricity grounding construction method according to claim 6, it is characterised in that the height of the water tank is 20- 40cm。
- 8. transmission line of electricity grounding construction method according to claim 7, it is characterised in that the flow guide sleeve plastics system Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711301868.5A CN107968269B (en) | 2017-12-10 | 2017-12-10 | A kind of transmission line of electricity grounding construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711301868.5A CN107968269B (en) | 2017-12-10 | 2017-12-10 | A kind of transmission line of electricity grounding construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107968269A true CN107968269A (en) | 2018-04-27 |
| CN107968269B CN107968269B (en) | 2019-07-09 |
Family
ID=61998504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711301868.5A Expired - Fee Related CN107968269B (en) | 2017-12-10 | 2017-12-10 | A kind of transmission line of electricity grounding construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107968269B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3582531A (en) * | 1969-12-18 | 1971-06-01 | Albert P Sheelor | Electrochemical grounding rod |
| CN2602497Y (en) * | 2003-01-17 | 2004-02-04 | 苏鹤声 | Grounding apparatus |
| CN101719602A (en) * | 2009-12-31 | 2010-06-02 | 刘义 | Long-acting earthing device |
| CN204230524U (en) * | 2014-12-17 | 2015-03-25 | 应夏英 | A kind of architectural engineering grounding system |
| CN105514750A (en) * | 2015-11-19 | 2016-04-20 | 国家电网公司 | Power transmission line grounding construction method |
-
2017
- 2017-12-10 CN CN201711301868.5A patent/CN107968269B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3582531A (en) * | 1969-12-18 | 1971-06-01 | Albert P Sheelor | Electrochemical grounding rod |
| CN2602497Y (en) * | 2003-01-17 | 2004-02-04 | 苏鹤声 | Grounding apparatus |
| CN101719602A (en) * | 2009-12-31 | 2010-06-02 | 刘义 | Long-acting earthing device |
| CN204230524U (en) * | 2014-12-17 | 2015-03-25 | 应夏英 | A kind of architectural engineering grounding system |
| CN105514750A (en) * | 2015-11-19 | 2016-04-20 | 国家电网公司 | Power transmission line grounding construction method |
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| Publication number | Publication date |
|---|---|
| CN107968269B (en) | 2019-07-09 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190611 Address after: 528437 No.9 No.2 Shiyong Road, Zhongshan Torch Development Zone, Guangdong Province Applicant after: Guangdong Changzheng Electrical Engineering Co., Ltd. Address before: 610041 No. 39 Jinfeng Street, Wuhou District, Chengdu City, Sichuan Province, with No. 11 Applicant before: Chengdu science and Technology Co., Ltd. |
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Granted publication date: 20190709 Termination date: 20201210 |