CN204271277U - Save the earth rod of manpower - Google Patents
Save the earth rod of manpower Download PDFInfo
- Publication number
- CN204271277U CN204271277U CN201420634821.6U CN201420634821U CN204271277U CN 204271277 U CN204271277 U CN 204271277U CN 201420634821 U CN201420634821 U CN 201420634821U CN 204271277 U CN204271277 U CN 204271277U
- Authority
- CN
- China
- Prior art keywords
- earth
- hook
- nip portion
- lower positioning
- earth brace
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of earth rod saving manpower, this earth rod comprises earth brace and ground connection caput, described earth brace is insulating ground bar, spring press anatomical connectivity is adopted between earth brace and ground connection caput, described spring press vibrational power flow is in earth brace and be connected with earth rod, the control assembly being responsible for control spring pressing structure is arranged on the below of earth brace, and described joint caput comprises stiff end and lower positioning end, and upper stiff end and lower positioning end are flexibly connected; The snap-in structure that the utility model is arranged can carry out a friendly screens for the external diameter of line to line, and line is fresh less shifting phenomena occurs, and line card can be lived by this set accurately, easily finishes the work, and alleviates handling time, increases work efficiency.
Description
Technical field
The utility model relates to electric equipment accessory field, particularly, relates to a kind of earth rod saving manpower.
Background technology
Earth rod, has another name called earth electrode, ground network.Earth rod improves earthing conductor inner conductive performance, and reducing the outside soil resistivity of earthing conductor is produce designed by theoretical foundation.Product has the advantages such as easy construction, floor space is little, non-environmental-pollution, long service life and resistance are low.
Generally be applicable to the numerous areas such as communication, electric power, traffic, finance, petrochemical industry, building system, if communication bureau's (station), mobile base station, scheduling machine room, transformer station, freeway infrastructure, computer floor, intellectual communityintellectualized village etc. are to the strict unit of grounding requirement and department, adopt this system all can form the grounding system of function admirable.Copper covered steel material owing to having good electric conductivity, higher mechanical strength, especially outside coated layers of copper have good corrosion resistance, has been widely used in earthing device.The country such as American and Britain, moral all specifies that in related standards earth electrode, earth connection all can adopt copper covered steel composite material.In China, anticorrosive property and the reliability of earthing device draw attention day by day, adopt copper covered steel composite material to substitute.
When in use, clamping situation is friendly not for existing earth rod, and the line of card also displacement situation can occur.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of earth rod saving manpower, the snap-in structure that this earth rod is arranged can carry out a friendly screens for the external diameter of line to line, line is fresh there is shifting phenomena less, and this set or can be clutched spring and accurately and easily lived by line card by trip spring, easily finish the work, also very convenient for de-extension operation, alleviate handling time, increase work efficiency.
The technical scheme in the invention for solving the above technical problem is:
Save the earth rod of manpower, comprise earth brace and ground connection caput, described earth brace is insulating ground bar, spring press anatomical connectivity is adopted between earth brace and ground connection caput, described spring press vibrational power flow is in earth brace and be connected with earth rod, the control assembly being responsible for control spring pressing structure is arranged on the below of earth brace, and described joint caput comprises stiff end and lower positioning end, and upper stiff end and lower positioning end are flexibly connected;
Fixed end comprises hook-type bar, can fix the clip of lower positioning end and connects the connecting portion of hook-type bar and clip, and the under shed of hook-type bar is hook-type;
Described lower positioning end comprises nip portion, be arranged on nip portion under fastening bolt, be arranged on fastening bolt under the slide bar that is connected with fastening bolt, the upper shed of described nip portion is concave structure, the upper shed of nip portion is engaged mutually with the under shed of hook-type bar, and described slide bar and clip match and can rotate up and down in clip.
The upper shed structure with the nip portion of concave structure that the utility model is arranged and hook portion have the under shed structure of hook-shape structure, these two kinds of structures can be good at being interlocked, and card line can be made to settle at one go, easily easily, save the operating time, increase work efficiency.And when implementing, the slide bar of lower positioning end being rotated up and down in the clip of upper stiff end, card line can be completed.
Further, the upper shed that described nip portion comprises left side, right side, underframe and is arranged between left side and right side, described left side and right side shape and structure symmetry, left side and right side are provided with groove all in the horizontal direction, the under shed coupling of described groove and hook-type bar.Setting accurately the carrying out advantageously in card line of this groove.
Further, described hook-type bar comprises hook-type position and shank, and hook-type position is connected with shank, and the left surface of shank is vertical plane.Described nip portion both sides vertically all offer chute, and the left side of chute opening and shank matches.The setting of nip portion both sides chute vertically can move ahead spacing for lower positioning end on a vertical direction, can not deflection, can complete card lineman fast and do.
Described earth brace is expansion link.Expansion link can meet the demand of the electric wire ground connection of differing heights, is applicable to operative.
The upper shed of described nip portion is provided with nonskid coating.Arranging of nonskid coating on the one hand prevents line from occurring possible slippage, can also alleviate upper stiff end and lower positioning end on the other hand to the wearing and tearing of line, play the effect of protective wire.
To sum up, the beneficial effects of the utility model are:
The snap-in structure that the utility model is arranged can carry out a friendly screens for the external diameter of line to line, line is fresh there is shifting phenomena less, and this set or can be clutched spring and accurately and easily lived by line card by trip spring, easily finish the work, also very convenient for de-extension operation, alleviate handling time, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is utility model structure chart;
Fig. 2 is Local map;
Fig. 3 is Local map.
Mark and corresponding parts title in accompanying drawing:
1, upper stiff end, 11, hook-type bar, 12, clip, 13, connecting portion, 2, lower positioning end, 21, nip portion, 22, fastening bolt, 23, slide bar, 210, groove, 211, chute, 3, nonskid coating, 4, earth brace, 5, control assembly.
Embodiment
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the utility model do, but execution mode of the present utility model is not limited thereto.
Embodiment 1:
As shown in Figure 1, save the earth rod of manpower, comprise earth brace 4 and ground connection caput, described earth brace 4 is insulating ground bar 4, adopt spring press anatomical connectivity between earth brace 4 and ground connection caput, described spring press vibrational power flow is in earth brace 4 and be connected with earth rod, and the control assembly 5 being responsible for control spring pressing structure is arranged on the below of earth brace 4, described joint caput comprises stiff end 1 and lower positioning end 20, and upper stiff end 1 and lower positioning end 20 are flexibly connected;
Fixed end 1 comprises hook-type bar 11, can fix the clip 12 of lower positioning end 20 and connects the connecting portion 13 of hook-type bar 11 and clip 12, and the under shed of hook-type bar 11 is hook-type;
Described lower positioning end 20 comprises nip portion 21, be arranged on nip portion 21 under fastening bolt 22, be arranged on the slide bar 23 that fastening bolt is connected with fastening bolt 22 for 22 times, the upper shed of described nip portion 21 is concave structure, the upper shed of nip portion 21 is engaged mutually with the under shed of hook-type bar 11, and described slide bar 23 and clip 12 match and can rotate up and down in clip 12.
The upper shed structure of the nip portion 21 with concave structure that the utility model is arranged and hook portion have the under shed structure of hook-shape structure, these two kinds of structures can be good at being interlocked, and card line can be made to settle at one go, easily easily, save the operating time, increase work efficiency.And when implementing, the slide bar 23 of lower positioning end 20 being rotated up and down in the clip 12 of upper stiff end 1, card line can be completed.
Embodiment 2:
As depicted in figs. 1 and 2, and embodiment 1 is similar, and difference is:
Further, the upper shed that described nip portion 21 comprises left side, right side, underframe and is arranged between left side and right side, described left side and right side shape and structure symmetry, left side and right side are provided with groove 210 all in the horizontal direction, the under shed coupling of described groove 210 and hook-type bar 11.Setting accurately the carrying out advantageously in card line of this groove 210.
Embodiment 3:
As shown in figures 1 and 3, and embodiment 1 is similar, and difference is:
Further, described hook-type bar 11 comprises hook-type position and shank, and hook-type position is connected with shank, and the left surface of shank is vertical plane.Described nip portion 21 both sides vertically all offer chute 211, and the left side of chute 211 opening and shank matches.The setting of nip portion 21 both sides chute 211 vertically can move ahead spacing for lower positioning end 20 on a vertical direction, can not deflection, can complete card lineman fast and do.
Described earth brace 4 is expansion link.Expansion link can meet the demand of the electric wire ground connection of differing heights, is applicable to operative.
The upper shed of described nip portion 21 is provided with nonskid coating 3.Arranging of nonskid coating 3 prevents line from occurring possible slippage on the one hand, can also alleviate the wearing and tearing of upper stiff end 1 and lower positioning end 20 pairs of lines on the other hand, play the effect of protective wire.
As mentioned above, the utility model can be realized preferably.
Claims (6)
1. save the earth rod of manpower, it is characterized in that, comprise earth brace (4) and ground connection caput, described earth brace (4) is insulating ground bar (4), spring press anatomical connectivity is adopted between earth brace (4) and ground connection caput, described spring press vibrational power flow is in earth brace (4) and be connected with earth rod, the control assembly (5) being responsible for control spring pressing structure is arranged on the below of earth brace (4), described ground connection caput comprises stiff end (1) and lower positioning end (20), and upper stiff end (1) and lower positioning end (20) are flexibly connected;
Fixed end (1) comprises hook-type bar (11), can fix the clip (12) of lower positioning end (20) and connects the connecting portion (13) of hook-type bar (11) and clip (12), and the under shed of hook-type bar (11) is hook-type;
Described lower positioning end (20) comprises nip portion (21), be arranged on nip portion (21) under fastening bolt (22), be arranged on fastening bolt (22) under the slide bar (23) that is connected with fastening bolt (22), the upper shed of described nip portion (21) is concave structure, the upper shed of nip portion (21) is engaged mutually with the under shed of hook-type bar (11), and described slide bar (23) and clip (12) match and can rotate up and down in clip (12).
2. the earth rod of saving manpower according to claim 1, it is characterized in that, the upper shed that described nip portion (21) comprises left side, right side, underframe and is arranged between left side and right side, described left side and right side shape and structure symmetry, left side and right side are provided with groove (210) all in the horizontal direction, the under shed coupling of described groove (210) and hook-type bar (11).
3. the earth rod of saving manpower according to claim 1, is characterized in that, described hook-type bar (11) comprises hook-type position and shank, and hook-type position is connected with shank, and the left surface of shank is vertical plane.
4. the earth rod of saving manpower according to claim 3, is characterized in that, described nip portion (21) both sides vertically all offer chute (211), and the left side of chute (211) opening and shank matches.
5. the earth rod of the saving manpower according to any one of claim 1-4, is characterized in that, described earth brace (4) is expansion link.
6. the earth rod of saving manpower according to claim 5, is characterized in that, the upper shed of described nip portion (21) is provided with nonskid coating (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420634821.6U CN204271277U (en) | 2014-10-30 | 2014-10-30 | Save the earth rod of manpower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420634821.6U CN204271277U (en) | 2014-10-30 | 2014-10-30 | Save the earth rod of manpower |
Publications (1)
Publication Number | Publication Date |
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CN204271277U true CN204271277U (en) | 2015-04-15 |
Family
ID=52806124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420634821.6U Expired - Fee Related CN204271277U (en) | 2014-10-30 | 2014-10-30 | Save the earth rod of manpower |
Country Status (1)
Country | Link |
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CN (1) | CN204271277U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104505610A (en) * | 2014-10-30 | 2015-04-08 | 成都峰达科技有限公司 | Convenient grounding rod |
CN112086773A (en) * | 2020-09-11 | 2020-12-15 | 贵州电网有限责任公司 | Portable short circuit grounding wire convenient to operate |
-
2014
- 2014-10-30 CN CN201420634821.6U patent/CN204271277U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104505610A (en) * | 2014-10-30 | 2015-04-08 | 成都峰达科技有限公司 | Convenient grounding rod |
CN112086773A (en) * | 2020-09-11 | 2020-12-15 | 贵州电网有限责任公司 | Portable short circuit grounding wire convenient to operate |
CN112086773B (en) * | 2020-09-11 | 2022-02-22 | 贵州电网有限责任公司 | Portable short circuit grounding wire convenient to operate |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20151030 |
|
EXPY | Termination of patent right or utility model |