CN214118691U - Corrosion-resistant power bolt convenient to install for iron tower - Google Patents
Corrosion-resistant power bolt convenient to install for iron tower Download PDFInfo
- Publication number
- CN214118691U CN214118691U CN202022788226.6U CN202022788226U CN214118691U CN 214118691 U CN214118691 U CN 214118691U CN 202022788226 U CN202022788226 U CN 202022788226U CN 214118691 U CN214118691 U CN 214118691U
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- CN
- China
- Prior art keywords
- screw rod
- nut
- iron tower
- screw
- corrosion
- 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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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 33
- 238000005260 corrosion Methods 0.000 title claims abstract description 28
- 230000007797 corrosion Effects 0.000 title claims abstract description 27
- 239000000956 alloy Substances 0.000 claims abstract description 21
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims abstract description 3
- 239000011248 coating agent Substances 0.000 claims description 25
- 238000000576 coating method Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 20
- 238000005253 cladding Methods 0.000 claims description 15
- 238000012856 packing Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 238000007747 plating Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 8
- 230000001771 impaired effect Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000007774 longterm Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 3
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Prevention Of Electric Corrosion (AREA)
Abstract
The utility model discloses a corrosion resistance is power bolt for iron tower convenient to installation, including screw rod and nut, the screw rod upper end is fixed with the spiral shell head, and the spiral shell head outside has seted up the groove between antiskid, the nut is connected in spiral shell overhead end, and the nut lower extreme is provided with the sealing rubber ring, the screw rod lower extreme is fixed with the thread groove, and the screw rod lower extreme has seted up the trompil, the thread groove outer end is connected with the nut, the inside cavity of having seted up of screw rod, and the welding of screw rod outer wall has the alloy plating. This corrosion resistance is convenient for power bolt for iron tower of installation is provided with sealed rubber ring, and nut lower extreme outer lane centre gripping has cyclic annular sealed rubber ring, and when the nut straining was on the spiral shell, the nut bottom contacted fixed iron tower surface rather than in close contact with, pastes tight increase inside gas tightness through the compression of elastic sealed rubber ring, and prevention oxidation corrosion destroys, and elastic sealed rubber ring also can play the effect of protection buffering simultaneously, reduces the pressure effect that the upper end received, increases the safety protection effect.
Description
Technical Field
The utility model relates to an iron tower technical field specifically is a corrosion resistance is convenient for power bolt for iron tower of installation.
Background
An iron tower is a high tower constructed by steel materials, and is mainly used for erecting an iron frame of a high-voltage transmission line, and the iron frame needs to be reinforced by power bolts in the installation and construction process of the iron tower to prevent the iron frame from falling and separating, so that the use is influenced.
The electric power bolt for the iron tower in the market is inconvenient to install and disassemble, is easy to corrode and destroy under the long-term fixing action, and further influences the installation stability of a building.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrosion resistance is convenient for power bolt for iron tower of installation to solve the iron tower on the market that proposes among the above-mentioned background art and use power bolt not convenient for installation and dismantlement, take place easily under long-term fixed action and corrode the destruction, further influence the problem of the installation stability of building.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion resistance is power bolt for iron tower convenient to installation, includes screw rod and nut, the screw rod upper end is fixed with the spiral shell head, and the spiral shell head outside has seted up anti-skidding intervalve groove, the nut is connected in spiral shell head upper end, and the nut lower extreme is provided with the rubber gasket seal, the screw rod lower extreme is fixed with the thread groove, and the screw rod lower extreme has seted up the trompil, the thread groove outer end is connected with the nut, the inside cavity of having seted up of screw rod, and the welding of screw rod outer wall has the alloy plating layer, the distribution of alloy plating layer outside has anticorrosive coating.
Preferably, the screw head is in an congruent hexagon and is in a chamfer type.
Preferably, the anti-slip grooves are distributed on the outer side of the screw head at equal intervals, and the screw head and the screw rod are of an integrated structure.
Preferably, the structure size of the inner opening of the nut is matched with the structure size of the outer opening of the screw head, and the nut is connected with the screw head in a clamping manner.
Preferably, the sealing rubber ring and the nut are in a semi-surrounding structure, and the sealing rubber ring is in an elastic structure.
Preferably, the screw is hollow, and the cavity penetrates through the middle parts of the screw and the screw head.
Preferably, the opening is circular and penetrates through the screw.
Preferably, the anticorrosive coating and the screw rod are in a full-surrounding structure, and the inner wall connecting surface of the anticorrosive coating is attached to the outer wall of the alloy coating.
Compared with the prior art, the beneficial effects of the utility model are that: the nut and the screw head which are matched in structure and size are mutually clamped and connected, after the electric power bolt is covered and positioned and fixed, the nut is buckled at the upper end of the electric power bolt to play a role in protection, so that the dustproof and waterproof effects can be achieved, the damage caused by rubbing and abrasion can be effectively reduced, when the nut is buckled on the screw head, the bottom end of the nut is contacted with the surface of a fixed iron tower to be in tight contact with the fixed iron tower, the internal air tightness is increased by compressing and tightly sticking the elastic sealing rubber ring, the oxidative corrosion damage caused by air and water vapor exchange to the inside is prevented, meanwhile, the elastic sealing rubber ring also can play a role in protection and buffering, the pressure effect on the upper end is reduced, and the safety protection effect is increased;
the connection part of the screw and the upper end of the screw head is provided with a linear cavity, so that on one hand, the material required by the electric power bolt is reduced, the weight of the electric power bolt is reduced, and meanwhile, the user can also insert the equipment with the same structure size into the interior for positioning, mounting and dismounting, the use effect is improved, and the situation that the outer side of the screw head is seriously abraded and cannot be positioned, clamped and used is prevented;
whole electric power bolt outside electricity is electroplated with one deck zinc-nickel cladding material alloy, play the guard action, material such as separation ambient gas contacts the electric power bolt body, also can preferentially contact the cladding material when impaired, and the coating of alloy cladding material outside has one deck chromate involucra anticorrosive coating, its structure is inseparable, the adhesion is good, good chemical stability has, in order to improve the corrosion resistance of alloy cladding material, its inside homodisperse packing has hexavalent chromium thing simultaneously, when the membrane is impaired, can passivate once more, play the inhibitory action and receive the corruption in order to prevent bottom cladding material and bolt body, play high guard action.
Drawings
FIG. 1 is a schematic view of the screw structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the screw and the nut of the present invention;
fig. 3 is a schematic diagram of the side view of the screw head of the present invention.
In the figure: 1. a screw; 2. a screw head; 3. an anti-slip compartment; 4. a nut; 5. sealing the rubber ring; 6. a thread groove; 7. opening a hole; 8. a nut; 9. a cavity; 10. alloy plating; 11. and (4) an anticorrosive coating.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a corrosion-resistant power bolt convenient to install for an iron tower comprises a screw rod 1, a screw head 2, an anti-slip groove 3, a screw cap 4, a sealing rubber ring 5, a thread groove 6, an opening 7, a nut 8, a cavity 9, an alloy coating 10 and an anti-corrosion coating 11, wherein the screw head 2 is fixed at the upper end of the screw rod 1, the anti-slip groove 3 is formed in the outer side of the screw head 2, the screw head 2 is in a full hexagon shape, the screw head 2 is in a chamfer shape, the full hexagon screw head 2 is convenient for a clamping piece to clamp and fix the screw head 2, so that sliding separation is prevented, and the screw head 2 is arranged in the chamfer shape of an inclined angle, so that foreign matters such as dust and water drops are not easy to remain at the upper end of the screw head, and damages to the body of the screw head, such as corrosion, rust, corrosion and the like are reduced;
the anti-slip grooves 3 are distributed at equal intervals on the outer side of the screw head 2, the screw head 2 and the screw rod 1 are of an integrated structure, the anti-slip grooves 3 with equal intervals are formed in the outer side of the screw head 2, the roughness of the contact surface of the screw head 2 and the clamping piece is increased when the clamping piece clamps the screw head, and therefore friction force is increased, anti-slip and anti-drop effects are achieved, and the anti-slip screw head is more convenient for a user to install and dismantle;
the nut 4 is connected to the upper end of the screw head 2, the lower end of the nut 4 is provided with the sealing rubber ring 5, the structural size of the inner opening of the nut 4 is matched with the structural size of the outer opening of the screw head 2, the nut 4 is connected with the screw head 2 in a clamping manner, the nut 4 with the matched structural size is connected with the screw head 2 in a clamping manner, and after the electric power bolt is covered and positioned and fixed, the nut 4 is buckled on the upper end of the electric power bolt to play a role in preventing dust and water and also effectively reduce damage caused by rubbing and abrasion;
the sealing rubber ring 5 and the screw cap 4 are in a semi-surrounding structure, the sealing rubber ring 5 is in an elastic structure, the outer ring at the lower end of the screw cap 4 is clamped with a ring of annular sealing rubber ring 5, when the screw cap 4 is fastened on the screw head 2, the bottom end of the screw cap 4 is contacted with the surface of a fixed iron tower and is in tight contact with the fixed iron tower, the elastic sealing rubber ring 5 is compressed and attached tightly to increase the internal air tightness, the oxidation corrosion damage to the inside caused by air and water-gas exchange is prevented, meanwhile, the elastic sealing rubber ring 5 can also play a role in protection and buffering, the pressure effect on the upper end is reduced, and the safety protection effect is increased;
a thread groove 6 is fixed at the lower end of the screw rod 1, an opening 7 is formed in the lower end of the screw rod 1, the opening 7 is circular, the opening 7 penetrates through the screw rod 1, and a fixing piece penetrates through the middle of the circular opening 7, so that the effect of reinforcing and preventing the lower end nut 8 and the screw rod 1 from being separated from each other due to long-term natural influence can be achieved, and the fixing stability of the power bolt is ensured;
the outer end of the thread groove 6 is connected with a nut 8, a cavity 9 is formed in the screw rod 1, an alloy coating 10 is welded on the outer wall of the screw rod 1, the interior of the screw rod 1 is hollow, the cavity 9 penetrates through the middle parts of the screw rod 1 and the screw head 2, and a linear cavity 9 is formed in the joint of the upper ends of the screw rod 1 and the screw head 2, so that on one hand, materials required for manufacturing the power bolt are reduced, the weight of the power bolt is reduced, meanwhile, a user can also insert the power bolt into the interior through equipment with matched structural dimensions for positioning installation and disassembly, the use effect is improved, and the situation that the outer side of the screw head 2 is seriously abraded and cannot be positioned, clamped and used is prevented;
there is anticorrosive coating 11 outside the alloy coating 10 distribution, anticorrosive coating 11 is full surrounding structure with screw rod 1, and anticorrosive coating 11 inner wall connection face laminates with alloy coating 10 outer wall connection each other, the whole electric power bolt outside is electroplated with one deck zinc-nickel cladding alloy, play the guard action, the material such as separation ambient gas contacts the electric power bolt body, also can preferentially contact the cladding material when impaired, and the coating of alloy coating 10 outside has one deck chromate involucra anticorrosive coating 11, its structure is inseparable, the adhesion is good, good chemical stability has, in order to improve the corrosion resistance of alloy coating 10, its inside homodisperse packing has hexavalent chromium simultaneously, when the membrane is impaired, can passivate once more, play the inhibitory action in order to prevent bottom cladding material and bolt body to receive the corruption destruction, play high guard action.
The working principle is as follows: for the corrosion-resistant and easy-to-install electric power bolt for the iron tower, firstly, the hexagonal bolt head 2 is clamped by the clamping piece for rotating installation, the congruent hexagonal bolt head 2 is convenient for the clamping piece to clamp and fix the bolt head 2 for preventing sliding separation, and the inclined chamfer type arrangement of the bolt head 2 ensures that foreign matters such as dust, water drops and the like are not easy to remain at the upper end of the bolt head, so that the damages to the body of the bolt head are reduced, and the outer side of the bolt head 2 is provided with the equidistant anti-skidding spacing grooves 3, so that the roughness of the contact surfaces of the bolt head 2 and the clamping piece is increased when the clamping piece clamps the bolt head, thereby increasing the friction force, playing the anti-skidding and anti-falling effects, being more convenient for the installation and the disassembly of users, simultaneously, the users can also enter the inside for positioning through the equipment with the same structure size, and then the screwing installation can be realized in both modes, and the disassembly can be realized through the other mode when any one of the two is corroded and abraded, then the middle part of the round hole 7 is used for penetrating through a fixed part, so that the anti-drop function can be reinforced, the lower end nut 8 and the screw rod 1 are prevented from being separated from each other due to long-term natural influence, the stability of the fixation of the power bolt is ensured, finally the screw head 2 is clamped and sleeved with the screw cap 4 with mutually matched structural sizes, so that the protection function is achieved, the dustproof and waterproof functions can be achieved, the damage of scratch and abrasion can be effectively reduced, a ring-shaped sealing rubber ring 5 is clamped on the outer ring of the lower end of the screw cap 4, when the screw cap 4 is fastened on the screw head 2, the bottom end of the screw cap 4 is contacted with the surface of a fixed iron tower and is in tight contact with the fixed iron tower, the internal air tightness is increased through the compression and the tight adhesion of the elastic sealing rubber ring 5, the oxidative corrosion damage to the inside due to air and water vapor exchange is prevented, meanwhile, the elastic sealing rubber ring 5 also can play a role of protection and buffering, the pressure effect on the upper end is reduced, and the safety protection effect is increased, and whole electric power bolt outside is electroplated with one deck zinc-nickel cladding material alloy, play the guard action, the material such as separation ambient gas contacts the electric power bolt body, also can preferentially contact the cladding material when impaired, and the coating in the alloy cladding material 10 outside has one deck chromate involucra anticorrosive coating 11, its structure is inseparable, the adhesion is good, good chemical stability has, in order to improve the corrosion resistance of alloy cladding material 10, its inside homodisperse packing has hexavalent chromium thing simultaneously, when the membrane is impaired, can passivate once more, play the inhibitory action in order to prevent bottom cladding material and bolt body to receive the corruption, play high guard action, just so accomplish the whole corrosion resistance and be convenient for the use of the electric power bolt of iron tower of installation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a corrosion resistance is convenient for electric power bolt for iron tower of installation, includes screw rod (1) and nut (4), its characterized in that: screw rod (1) upper end is fixed with spiral shell head (2), and spiral shell head (2) outside has seted up between antiskid groove (3), nut (4) are connected in spiral shell head (2) upper end, and nut (4) lower extreme is provided with rubber packing (5), screw rod (1) lower extreme is fixed with thread groove (6), and screw rod (1) lower extreme has seted up trompil (7), thread groove (6) outer end is connected with nut (8), cavity (9) have been seted up to screw rod (1) inside, and the outer wall welding of screw rod (1) has alloy cladding material (10), alloy cladding material (10) outside distribution has anticorrosive coating (11).
2. The corrosion-resistant power bolt for the iron tower convenient to install according to claim 1, wherein: the screw head (2) is in an congruent hexagon, and the screw head (2) is in a chamfer angle type.
3. The corrosion-resistant power bolt for the iron tower convenient to install according to claim 1, wherein: the antiskid inter-groove (3) is distributed at equal intervals outside the screw head (2), and the screw head (2) and the screw rod (1) are of an integrated structure.
4. The corrosion-resistant power bolt for the iron tower convenient to install according to claim 1, wherein: the structure size of the inner opening of the screw cap (4) is matched with the structure size of the outer opening of the screw head (2), and the screw cap (4) is connected with the screw head (2) in a clamping manner.
5. The corrosion-resistant power bolt for the iron tower convenient to install according to claim 1, wherein: the sealing rubber ring (5) and the screw cap (4) are in a semi-surrounding structure, and the sealing rubber ring (5) is in an elastic structure.
6. The corrosion-resistant power bolt for the iron tower convenient to install according to claim 1, wherein: the screw rod (1) is hollow, and the cavity (9) penetrates through the middle parts of the screw rod (1) and the screw head (2).
7. The corrosion-resistant power bolt for the iron tower convenient to install according to claim 1, wherein: the opening (7) is circular, and the opening (7) penetrates through the inside of the screw rod (1).
8. The corrosion-resistant power bolt for the iron tower convenient to install according to claim 1, wherein: anticorrosive coating (11) are full enclosure structure with screw rod (1), and anticorrosive coating (11) inner wall is connected the face and is laminated each other with alloy coating (10) outer wall connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022788226.6U CN214118691U (en) | 2020-11-26 | 2020-11-26 | Corrosion-resistant power bolt convenient to install for iron tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022788226.6U CN214118691U (en) | 2020-11-26 | 2020-11-26 | Corrosion-resistant power bolt convenient to install for iron tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214118691U true CN214118691U (en) | 2021-09-03 |
Family
ID=77507362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022788226.6U Expired - Fee Related CN214118691U (en) | 2020-11-26 | 2020-11-26 | Corrosion-resistant power bolt convenient to install for iron tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214118691U (en) |
-
2020
- 2020-11-26 CN CN202022788226.6U patent/CN214118691U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |