CN217215116U - Anticorrosive ground connection downlead - Google Patents
Anticorrosive ground connection downlead Download PDFInfo
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- CN217215116U CN217215116U CN202220963080.0U CN202220963080U CN217215116U CN 217215116 U CN217215116 U CN 217215116U CN 202220963080 U CN202220963080 U CN 202220963080U CN 217215116 U CN217215116 U CN 217215116U
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- steel bar
- bar body
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- trapezoidal
- fixing
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Abstract
The utility model discloses an anticorrosive ground connection downlead relates to ground connection downlead technical field, for solving the long-time and soil contact of current ground connection downlead, is corroded damage easily, leads to the problem that life is low. The outer wall of the steel bar body is provided with an anticorrosive paint, and the anticorrosive paint is adsorbed on the surface of the steel bar body in a hot-dip mode; further comprising: the spiral zinc strip is arranged outside the steel bar body, and the steel bar body is connected with the spiral zinc strip in a welding way; the straight zinc strip is arranged on one side of the steel bar body and is in a trapezoidal shape; and the external fixing ring is arranged at the front and the rear of the steel bar body.
Description
Technical Field
The utility model relates to a ground connection downlead technical field specifically is an anticorrosive ground connection downlead.
Background
The grounding down lead is a metal conductor for connecting the electrical equipment and the grounding body, and generally needs to be ensured to be used for a long time after the connection is good, so that frequent replacement is avoided;
for example, chinese granted patent publication No. CN2736957Y (saw-proof grounded down conductor): the anti-damage down lead comprises a connecting plate and a down lead and is characterized in that an anti-saw layer and an anti-rust layer are additionally arranged on the surfaces of the connecting plate and the down lead so as to improve the anti-damage hardness strength and the oxidation and anti-rust performance of the two parts.
However, the existing grounding down lead is easily corroded and damaged due to long-time contact with soil, so that the service life is short; thus, the existing requirements are not met, and an anticorrosive grounding down conductor is proposed for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anticorrosive ground connection downlead to the current ground connection downlead that proposes in solving above-mentioned background art contacts with soil for a long time, is corroded the damage easily, leads to the problem that life is low.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-corrosion ground down conductor comprising: the steel bar comprises a steel bar body, wherein the outer wall of the steel bar body is provided with an anticorrosive paint, and the anticorrosive paint is adsorbed on the surface of the steel bar body in a hot-dip mode;
further comprising:
the spiral zinc bar is arranged outside the steel bar body, and the steel bar body is connected with the spiral zinc bar in a welding manner;
the straight zinc strip is arranged on one side of the steel bar body and is in a trapezoidal shape;
and the external fixing ring is arranged at the front and the rear of the steel bar body.
Preferably, the front end and the rear end of the steel bar body are both provided with connecting hole grooves, the connecting hole grooves and the steel bar body are of an integrated structure, and bolt fixing holes are formed in the outer portions of the connecting hole grooves.
Preferably, the one end of external solid fixed ring is provided with the connecting seat, the one end of connecting seat is provided with the fixing base, and the equal welded connection of connecting seat and fixing base and external solid fixed ring, the outer wall of fixing base is provided with the screw thread, and the fixing base passes through screw thread and reinforcing bar body threaded connection.
Preferably, the center of the external fixed ring is provided with an annular connecting port, and the annular connecting port penetrates through the external fixed ring.
Preferably, one side surface of the steel bar body is provided with a trapezoidal mounting groove, the trapezoidal mounting groove and the steel bar body are of an integral structure, one side of the spiral zinc strip is provided with a trapezoidal notch, and the trapezoidal notch is communicated with the trapezoidal mounting groove.
Preferably, one side of the fixing seat is provided with a reinforcing connecting piece, the reinforcing connecting piece and the fixing seat are of an integrated structure, a hexagon bolt is arranged at the upper end of the reinforcing connecting piece, and the reinforcing connecting piece is in threaded connection with the steel bar body through the hexagon bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a reinforcing bar body front and back portion all sets up external solid fixed ring, two external solid fixed rings rely on the fixing base respectively with reinforcing bar body front and back terminal surface's connecting hole groove thread tightening, rely on after having fixed and consolidate connection piece and hex bolts and reinforcing bar body threaded connection, further improve the fixed stability of external solid fixed ring, avoid rotating and drop, then utilize external solid fixed ring to connect and insert ground metal sheet outward, the junction is fixed through threaded fastener, like this alright insert ground metal sheet angle with the regulation, and rely on inserting ground metal sheet and replace reinforcing bar body to insert the underground, just so can avoid reinforcing bar body and soil contact, prevent that the time from being corroded the damage for a long time, and service life is prolonged.
2. Through encircleing the spiral zinc bar at reinforcing bar body outer wall, utilize the spiral zinc bar to play the protection effect to the reinforcing bar body, when needs insert the reinforcing bar body underground, rely on the spiral zinc bar to reduce the area of soil and reinforcing bar body contact to play the anticorrosive effect of reinforcing bar body.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view structural diagram of the reinforcing steel bar body of the present invention;
FIG. 3 is a schematic view of the external fixing ring of the present invention;
in the figure: 1. a steel bar body; 2. spiral zinc strips; 3. straight zinc strips; 4. a fixed ring is externally connected; 5. a fixed seat; 6. anticorrosive paint; 7. a connecting hole groove; 8. a trapezoidal mounting groove; 9. a trapezoidal notch; 10. a connecting seat; 11. a thread; 12. an annular connector; 13. a bolt fixing hole; 14. reinforcing the connecting sheet; 15. a hexagon bolt.
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.
Referring to fig. 1-3, the present invention provides an embodiment: an anti-corrosion ground down conductor comprising: the steel bar comprises a steel bar body 1, wherein the outer wall of the steel bar body 1 is provided with an anticorrosive coating 6, and the anticorrosive coating 6 is adsorbed on the surface of the steel bar body 1 in a hot-dip mode;
further comprising:
the spiral zinc bar 2 is arranged outside the steel bar body 1, and the steel bar body 1 is connected with the spiral zinc bar 2 in a welding way;
the straight zinc strip 3 is arranged on one side of the steel bar body 1, and the straight zinc strip 3 is in a trapezoidal shape;
and the external fixing rings 4 are arranged in the front and the rear of the steel bar body 1.
Referring to fig. 2, the front and rear ends of the reinforcement body 1 are provided with connecting hole grooves 7, the connecting hole grooves 7 and the reinforcement body 1 are integrated, bolt fixing holes 13 are formed outside the connecting hole grooves 7, and the external fixing rings 4 are respectively screwed with the connecting hole grooves 7 on the front and rear end surfaces of the reinforcement body 1 by the fixing seats 5.
Please refer to fig. 1 and fig. 3, one end of the external fixing ring 4 is provided with a connecting seat 10, one end of the connecting seat 10 is provided with a fixing seat 5, and the connecting seat 10 is welded with the fixing seat 5 and the external fixing ring 4, the outer wall of the fixing seat 5 is provided with a thread 11, and the fixing seat 5 is connected with the steel bar body 1 through the thread 11, the external fixing ring 4 is utilized to externally connect the ground metal plate, the joint is fixed through a threaded fastener, so that the angle of the ground metal plate can be adjusted, and the ground metal plate is inserted underground by replacing the steel bar body 1, so that the steel bar body 1 can be avoided from contacting with soil, the corrosion damage for a long time is prevented, and the service life is prolonged.
Referring to fig. 3, an annular connection port 12 is disposed at the center of the external fixing ring 4, and the annular connection port 12 penetrates through the external fixing ring 4, so that the external thread fastener can be conveniently connected by the annular connection port 12 and can rotate.
Referring to fig. 1 and 2, a trapezoidal mounting groove 8 is formed in a surface of one side of the steel bar body 1, the trapezoidal mounting groove 8 and the steel bar body 1 are integrated, a trapezoidal notch 9 is formed in one side of the spiral zinc strip 2, the trapezoidal notch 9 is communicated with the trapezoidal mounting groove 8, the straight zinc strip 3 can move along the trapezoidal notch 9 and the trapezoidal mounting groove 8, and the connection stability of the straight zinc strip 3 is improved due to the trapezoidal shape.
Referring to fig. 1, a reinforcing connecting piece 14 is disposed on one side of the fixing base 5, the reinforcing connecting piece 14 and the fixing base 5 are integrated, a hexagon bolt 15 is disposed at the upper end of the reinforcing connecting piece 14, and the reinforcing connecting piece 14 is in threaded connection with the steel bar body 1 through the hexagon bolt 15, so that the fixing stability of the external fixing ring 4 is further improved, and the external fixing ring is prevented from falling off due to rotation.
The working principle is as follows: when the spiral zinc bar type steel bar reinforcing device is used, the two external fixing rings 4 are respectively in threaded fixation with the connecting hole grooves 7 of the front end surface and the rear end surface of the steel bar body 1 by virtue of the fixing seats 5, after the external fixing rings are fixed, the external fixing rings are in threaded connection with the steel bar body 1 by virtue of the reinforcing connecting sheets 14 and the hexagon bolts 15, the fixing stability of the external fixing rings 4 is further improved, the external fixing rings are prevented from rotating and falling off, then the external fixing rings 4 are used for externally inserting the ground metal plates, the joints are fixed by virtue of threaded fasteners, so that the angle of the ground metal plates can be adjusted, and the ground metal plates are inserted underground by virtue of the ground metal plates instead of the steel bar body 1, so that the steel bar body 1 is prevented from contacting with soil, the long-term corrosion damage is prevented, the service life is prolonged, the spiral zinc bar 2 is utilized to play a protection effect on the steel bar body 1, when the steel bar body 1 needs to be inserted underground, the contact area of the soil and the steel bar body 1 is reduced by virtue of the spiral zinc bar 2, thereby playing the anticorrosion effect of the steel bar body 1.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An anticorrosion grounding down lead comprises a steel bar body (1), wherein anticorrosion paint (6) is arranged on the outer wall of the steel bar body (1), and the anticorrosion paint (6) is adsorbed on the surface of the steel bar body (1) in a hot-dip mode;
the method is characterized in that: further comprising:
the spiral zinc bar (2) is arranged outside the steel bar body (1), and the steel bar body (1) is connected with the spiral zinc bar (2) in a welding way;
the straight zinc strip (3) is arranged on one side of the steel bar body (1), and the straight zinc strip (3) is in a trapezoidal shape;
and the external fixing ring (4) is arranged at the front and the rear of the steel bar body (1).
2. An erosion resistant electrically down conductor according to claim 1, wherein: the reinforcing steel bar is characterized in that connecting hole grooves (7) are formed in the front end and the rear end of the reinforcing steel bar body (1), the connecting hole grooves (7) and the reinforcing steel bar body (1) are of an integrated structure, and bolt fixing holes (13) are formed in the outer portions of the connecting hole grooves (7).
3. An erosion resistant electrically down conductor according to claim 1, wherein: the steel bar connecting structure is characterized in that one end of the external fixing ring (4) is provided with a connecting seat (10), one end of the connecting seat (10) is provided with a fixing seat (5), the connecting seat (10) is connected with the fixing seat (5) and the external fixing ring (4) in a welding mode, the outer wall of the fixing seat (5) is provided with threads (11), and the fixing seat (5) is connected with the steel bar body (1) through the threads (11).
4. An erosion resistant electrically down conductor according to claim 1, wherein: the center of the external fixed ring (4) is provided with an annular connecting port (12), and the annular connecting port (12) penetrates through the external fixed ring (4).
5. An erosion resistant electrically down conductor according to claim 1, wherein: one side surface of reinforcing bar body (1) is provided with trapezoidal mounting groove (8), and trapezoidal mounting groove (8) and reinforcing bar body (1) structure as an organic whole, one side of spiral zinc strip (2) is provided with trapezoidal breach (9), and trapezoidal breach (9) and trapezoidal mounting groove (8) intercommunication.
6. An erosion resistant electrically down conductor according to claim 3, wherein: one side of the fixing seat (5) is provided with a reinforcing connecting piece (14), the reinforcing connecting piece (14) and the fixing seat (5) are of an integrated structure, a hexagon bolt (15) is arranged at the upper end of the reinforcing connecting piece (14), and the reinforcing connecting piece (14) is in threaded connection with the steel bar body (1) through the hexagon bolt (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220963080.0U CN217215116U (en) | 2022-04-25 | 2022-04-25 | Anticorrosive ground connection downlead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220963080.0U CN217215116U (en) | 2022-04-25 | 2022-04-25 | Anticorrosive ground connection downlead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217215116U true CN217215116U (en) | 2022-08-16 |
Family
ID=82775838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220963080.0U Active CN217215116U (en) | 2022-04-25 | 2022-04-25 | Anticorrosive ground connection downlead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217215116U (en) |
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2022
- 2022-04-25 CN CN202220963080.0U patent/CN217215116U/en active Active
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