CN107968269B - 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
- CN107968269B CN107968269B CN201711301868.5A CN201711301868A CN107968269B CN 107968269 B CN107968269 B CN 107968269B CN 201711301868 A CN201711301868 A CN 201711301868A CN 107968269 B CN107968269 B CN 107968269B
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- CN
- China
- Prior art keywords
- water tank
- top plate
- transmission line
- foundation pit
- construction method
- Prior art date
- 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
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Classifications
-
- 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
Abstract
The present invention provides a kind of transmission line of electricity grounding construction methods, belong to field of electricity construction, comprising the following steps: excavation pit: in construction area excavation pit；It buries case: burying water tank 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 end of ground line 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 line 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, enable the fast quick-recovery in the position of embedded ground line dry, make ground line that can more be securely disposed at the position, further ensures 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 technique
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 to be grounded, construction method is fairly simple, and used structure is also fairly simple,
Do not use additional connector to be grounded, even with being also relatively simple connector substantially.In practice process not
More preferably effect can be brought.
Summary of the invention
The present invention provides a kind of transmission line of electricity grounding construction methods, it is intended to solve the above problem in the prior art.
The present invention is implemented as follows:
A kind of transmission line of electricity grounding construction method, comprising the following steps:
Excavation pit: in construction area excavation pit, foundation depth is at least 1m, and diameter range is at least 60cm；
It buries case: burying water tank in foundation pit, water tank is hollow structure, and water tank bottom is bottom plate, and top is top plate, water tank bottom
Portion is provided with multiple leakage holes, and tank top is provided with inlet opening；
Wiring: the bottom end of ground line is connected to ceiling location；
Landfill: foundation pit is filled, and is tamped.
Further preferably, the bottom of foundation pit is flattened in excavation pit；The side of water tank is filled in soil after burying case
In gap between wall and foundation pit, it is fixed on water tank in foundation pit.
Further preferably, the water tank is tubular, and the side of water tank is side plate；Shape between the top plate and the side plate
At four interconnecting pieces, four interconnecting pieces 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 taper, mound are formed between four deflectors
Junction between ground line and top plate is buried；
Flow guide sleeve is set above mound later, and flow guide sleeve includes two half bodies being mutually clamped, and flow guide sleeve is integrally in cone
Through-hole is formed on shape, flow guide sleeve top；
The connection that two and half bodies are first removed when flow guide sleeve is arranged, two and half bodies are fitted on the mound of taper simultaneously
Two and half bodies are clamped, make ground line across through-hole.
Further preferably, the side plate and top plate are separate structure；Side plate interior sides form four supporting tables, top plate side
Edge forms four protrusions outwardly protruded；The protrusion, which is placed in the supporting table, connect side plate with top plate.
Further preferably, half body has the first opposite side and second side, the top and bottom of first side
Portion forms the fixture block outwardly protruded, and the top and bottom of described second side open up card slot compatible with the fixture block；It is connecting
The fixture block of one of them half body is clamped the card slot into another half body when two and half bodies.
Further 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.
Further preferably, the height of the water tank is 20-40cm.
Further preferably, the flow guide sleeve is made of plastic.
Transmission line of electricity grounding construction method provided by the invention completes the ground connection work of earth wire by this construction method
Make, can make ground line 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 line
It quick-recovery can dry fastly, make ground line that can more be securely disposed at the position, further ensure that the safety of transmission line of electricity.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these 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 arranged
Figure；
Fig. 2 is the vertical view signal of water tank used in transmission line of electricity grounding construction method provided in an embodiment of the present invention
Figure；
Fig. 3 is the section view signal of water tank used in transmission line of electricity grounding construction method provided in an embodiment of the present invention
Figure；
Fig. 4 is the vertical view signal of flow guide sleeve used in transmission line of electricity grounding construction method provided in an embodiment of the present invention
Figure；
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 water tank
Schematic top plan view behind top；
Fig. 6 is the structural representation of half body used in transmission line of electricity grounding construction method provided in an embodiment of the present invention
Figure.
Appended drawing reference summarizes: foundation pit 11, bottom plate 13, top plate 14, leakage hole 15, inlet opening 16, side plate 17, connects water tank 12
Socket part 18, deflector 19, mound 20, flow guide sleeve 21, half body 22, through-hole 23, supporting table 24, the first side 25, second side 26, card
Block 27, card slot 28, ground line 29.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present 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 line can be made 29 to be securely attached in the foundation pit 11 on ground, and 11 position inner water tank of foundation pit, 12 top
Ponding can quickly penetrate down into water tank 12, be stored temporarily in water tank 12 and the leakage hole 15 for gradually passing through water tank 12 seep
Out, enable the fast quick-recovery in the position of embedded ground line 29 dry, ground line 29 is enable more to be securely disposed at the position
It sets, further ensures that the safety of transmission line of electricity.
As shown in Figure 1, this transmission line of electricity grounding construction method, comprising 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；
It buries case: burying water tank 12 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 are provided with multiple leakage holes 15, are provided with inlet opening 16 at the top of water tank 12；
Wiring: the bottom end for being grounded 29 is connected to 14 position of top plate；
Landfill: foundation pit 11 is filled, and is tamped.
Relatively deep biggish foundation pit 11 enables 29 inbuilt positions of ground line deeper, more secured after burying, it is ensured that defeated
The safety of electric line.
Water tank 12 is arranged inside foundation pit 11, has the effect of accelerating infiltration.In the rainy day, rainwater permeates downwards from ground；
In the soil of 12 top of water tank, rainwater permeates gradually downward, since water tank 12 is hollow structure, and can contain more water,
Water tank 12 can not seep water to the soil of top and generate 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 be arranged leakage hole
15 slowly to permeating below water tank 12.
By the way that water tank 12 is arranged, the discharge of the ponding at 29 embedded positions of ground line can speed up, it is ensured that 29 positions of ground line
Drying, steep the position will not in water for a long time, the position enable to be easier to maintain drying, can be with respect to other regions
With higher intensity, so that transmission line of electricity is safer.
The bottom end of ground line 29 is connected to 14 position of top plate, can be and is connected on top plate 14, is also possible to be embedded in top
14 top position of plate is simultaneously spaced setting with top plate 14.
As shown in Figure 1, the bottom of foundation pit 11 is flattened in excavation pit 11；Water tank 12 is filled in soil after burying case
In gap between side wall and foundation pit 11, it is fixed on water tank 12 in foundation pit 11.
The bottom of foundation pit 11 is flattened, enables water tank 12 is more stable to place；Water tank 12 is fixed in foundation pit 11 with soil,
Ground line 29 is set more firmly to bury.
As shown in Figures 2 and 3, the water tank 12 is tubular, and the side of water tank 12 is side plate 17；The top plate 14 with it is described
Four interconnecting pieces 18 are formed between side plate 17, four interconnecting pieces 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
It is provided with the deflector 19 flipped up, deflector 19 is obliquely installed, and the top margin of deflector 19 is towards the centre bit of top plate 14
It sets；
After the wiring, to the top filling soil of top plate 14, the mound of taper is formed between four deflectors 19
20, mound 20 is buried the junction between 29 and top plate 14 is grounded；
Flow guide sleeve 21 is set above mound 20 later, and flow guide sleeve 21 includes two half bodies 22 being mutually clamped, flow guide sleeve
21 are integrally conical, and through-hole 23 is formed at the top of flow guide sleeve 21；
Two and half bodies 22 are fitted in the soil of taper by the connection that two and half bodies 22 are first removed when flow guide sleeve 21 is arranged
It is clamped on heap 20 and by two and half bodies 22, ground line 29 is made to pass through through-hole 23.
Separate structure is set by top plate 14 and side plate 17, is conducive to the processing and assembly of water tank 12.In construction, first
Bottom plate 13 and side plate 17 are placed in foundation pit 11；If ground line 29 is connected on top plate 14, it will first be grounded 29
It is connect with top plate 14, then top plate 14 is placed on side plate 17, buried soil again later and be compacted top plate 14；
If you do not need to ground line 29 is connect with top plate 14, then first top plate 14 is placed on side plate 17, is buried later
Ground line 29 forms mound 20.
The setting of four interconnecting pieces 18 and four inlet openings 16 makes each modular construction design rationally, what inlet opening 16 was arranged
It is larger, facilitate water flowing.The deflector 19 being obliquely installed water energy in larger scope can be made enough quickly through inlet opening 16 into
Enter in water tank 12.
Ground line 29 is buried in 14 top position of top plate with mound 20, and flow guide sleeve 21 is set, makes embedded ground line 29
The soil at position more tamp, be more not readily susceptible to the immersion of ponding, its flintiness can be preferably kept.Flow guide sleeve 21
It is arranged on mound 20, ground line 29 is made to pass through the through-holes 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 12 top of water tank can be made to be easier to enter in water tank 12, buried
The position of ground line 29 is able to maintain higher intensity, and transmission line of electricity can be safer.
As shown in figure 3, the side plate 17 is separate structure with top plate 14；Four supporting tables 24 are formed on the inside of side plate 17,
14 edge of top plate forms four protrusions outwardly protruded；The protrusion is placed in the supporting table 24 and makes side plate 17
It is connect with top plate 14.
Supporting table 24 can play a supporting role to top plate 14, keep 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 the first opposite side 25 and second side 26, first side 25
Top and bottom form the fixture block 27 that outwardly protrudes, the top and bottom of described second side 26 open up suitable with 27 phase of fixture block
The card slot 28 matched；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, so that ground line 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 of the setting of half body, 22 side, side
Just it connects, fixture block 27 and card slot 28 is directly docked to when construction the clamping that two and half bodies 22 can be completed.
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 leaves through flow guide sleeve 21 quickly and accurately by 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 make ground line 29 position 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 those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to 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, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (6)
1. a kind of transmission line of electricity grounding construction method, which comprises the following steps:
Excavation pit: in construction area excavation pit, the bottom of foundation pit is flattened, foundation depth is at least 1m, and diameter range is extremely
It is less 60cm；
It buries case: burying water tank in foundation pit, be filled in the gap between the side wall of water tank and foundation pit with soil, be fixed water tank
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, water
Box top is provided with inlet opening；The water tank is tubular, and the side of water tank is side plate；It is formed between the top plate and the side plate
Four interconnecting pieces, four interconnecting pieces in " ten " font be distributed so that between side plate and top plate formed four inlet openings, each into
Water hole is arcuate structure；Edge on top plate close to each inlet opening is provided with the deflector flipped up, and deflector inclines
Tiltedly setting, and the top margin of deflector is towards the center of top plate；
Wiring: being connected to ceiling location for the bottom end of ground line, to the top filling soil of top plate, the shape between four deflectors
Tapered mound, mound bury the junction between ground line and top plate；Flow guide sleeve, water conservancy diversion are set above mound later
Set includes two half bodies being mutually clamped, and flow guide sleeve is integrally conical, and through-hole is formed at the top of flow guide sleeve；It is first when flow guide sleeve is arranged
Two and half bodies are fitted on the mound of taper and are clamped two and half bodies, make to be grounded by the connection for removing two and half bodies
Line passes through through-hole；
Landfill: foundation pit is filled, and is tamped.
2. transmission line of electricity grounding construction method according to claim 1, which is characterized 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 protrusions outwardly protruded；The protrusion is put
Being placed in the supporting table connect side plate with top plate.
3. transmission line of electricity grounding construction method according to claim 2, which is characterized in that half body has opposite
The fixture block outwardly protruded, the top and bottom of described second side are formed on the first side and second side, the top of first side and bottom
Portion opens up card slot compatible 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.
4. transmission line of electricity grounding construction method according to claim 3, which is characterized 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.
5. transmission line of electricity grounding construction method according to claim 4, which is characterized in that the height of the water tank is 20-
40cm。
6. transmission line of electricity grounding construction method according to claim 2, which is characterized in that the water conservancy diversion applies plastics system
At.
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 CN107968269A (en) | 2018-04-27 |
| CN107968269B true 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 |
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| CN (1) | CN107968269B (en) |
Family Cites Families (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 |
| CN101719602B (en) * | 2009-12-31 | 2012-06-27 | 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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2017
- 2017-12-10 CN CN201711301868.5A patent/CN107968269B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN107968269A (en) | 2018-04-27 |
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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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| CF01 | Termination of patent right due to non-payment of annual fee |