CN212643275U - Bolt anti-corrosion device of electric power iron tower - Google Patents
Bolt anti-corrosion device of electric power iron tower Download PDFInfo
- Publication number
- CN212643275U CN212643275U CN202021444991.XU CN202021444991U CN212643275U CN 212643275 U CN212643275 U CN 212643275U CN 202021444991 U CN202021444991 U CN 202021444991U CN 212643275 U CN212643275 U CN 212643275U
- Authority
- CN
- China
- Prior art keywords
- angle steel
- bolt
- electric power
- iron tower
- nut
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a bolt anticorrosion device of electric power iron tower relates to electric power iron tower technical field, this bolt anticorrosion device of electric power iron tower, including angle steel, bolt body and nut, the bottom of bolt body run through the angle steel and with the inner wall threaded connection of nut, the top of nut and the surface swing joint of angle steel, the dome has been cup jointed to the equal fixed surface of bolt body and nut, the dome surface is close to one side of angle steel and the surface swing joint of angle steel, one side that the dome surface is close to the angle steel is inlayed and is had sealed the pad, the surface of sealing up is close to one side of angle steel and the surface swing joint of angle steel. The utility model discloses a set up dome, sealed pad, dome and sealing mechanism to among the solution prior art, at present common bolt for electric power iron tower does not possess anticorrosion structure when using, and the bolt rusts easily after receiving the erosion of rainwater, causes the problem of fracture or damage easily after rustting.
Description
Technical Field
The utility model relates to an electric power iron tower technical field specifically is an electric power iron tower's bolt anticorrosion device.
Background
The electric power iron tower is used in an electric power system and is mainly used for supporting and erecting tower structures of cables, lightning wires and other accessories, so that the safe distances between the cables and the towers, between the cables and the lightning wires and between the cables and the ground or cross spanning objects are kept, the electric power iron tower mainly comprises angle steel, connecting steel plates and bolts, and the angle steel and the connecting steel plates are connected through the bolts to form the electric power iron tower.
Among the prior art, current common bolt for electric power iron tower is when using, and the bolt is arranged in being connected between angle steel and the angle steel on the electric power iron tower and between angle steel and the connecting steel plate, and the bolt directly exposes in the surrounding environment, and the bolt does not possess anti-corrosion structure, and the bolt rusts easily after receiving the erosion of rainwater, causes fracture or damage easily after rustting.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric power iron tower's bolt anticorrosion device possesses the advantage that prevents the rust of bolt to among the solution prior art, at present common bolt for electric power iron tower when using, the bolt does not possess anti-corrosion structure, and the bolt rusts easily after receiving the erosion of rainwater, causes the problem of fracture or damage easily after rustting.
For the purpose of realizing preventing the bolt from rusting, the utility model provides a following technical scheme: a bolt anti-corrosion device of an electric power iron tower comprises angle steel, a bolt body and a nut, wherein the bottom of the bolt body penetrates through the angle steel and is in threaded connection with the inner wall of the nut, the top of the nut is movably connected with the surface of the angle steel, the surfaces of the bolt body and the nut are fixedly sleeved with a circular cover, one side of the surface of the circular cover, which is close to the angle steel, is movably connected with the surface of the angle steel, a sealing gasket is embedded at one side of the surface of the circular cover, which is close to the angle steel, one side of the surface of the sealing gasket, which is close to the angle steel, is movably connected with the surface of the angle steel, the inner wall of the circular cover is provided with a first thread groove, a round cover is arranged on one side of the surface of the round cover far away from the angle steel, a second thread groove is arranged on one side of the surface of the round cover close to the round cover, the inner wall of the second thread groove is in threaded connection with the inner wall of the first thread groove, and a sealing mechanism is arranged on the surface of the circular cover.
As an optimized technical scheme of the utility model, one side that sealed pad surface is close to the angle steel is the curved surface.
As a preferred technical scheme of the utility model, the central axis of dome, dome and first thread groove all coincides with the central axis of bolt body.
As a preferred technical scheme of the utility model, one side fixedly connected with rubber pad of angle steel is kept away from to second thread groove inner wall, the rubber pad surface is close to one side of circle cover and the surface swing joint of circle cover.
As a preferred technical scheme of the utility model, sealing mechanism includes sealing ring and solid fixed ring, sealing ring fixed connection is close to one side of angle steel on the dome surface, solid fixed ring fixes the cover on the surface of dome, sealing ring and solid fixed ring's opposite face swing joint.
As an optimized technical scheme of the utility model, the fixed surface of dome is connected with the lug, the surface of lug is the curved surface.
Compared with the prior art, the utility model provides an electric power iron tower's bolt anticorrosion device possesses following beneficial effect:
1. the bolt anti-corrosion device of the electric power iron tower comprises a round cover, a sealing gasket, a round cover and a sealing mechanism, wherein when the bolt anti-corrosion device is used, a bolt body penetrates through an angle steel, a nut is screwed on the bolt body to fix the angle steel, the round cover is fixed on the head of the bolt body and the nut, the sealing gasket is tightly attached to the angle steel, the connecting position of the round cover and the angle steel is sealed, the round cover is fixed on the round cover in a threaded connection mode, the sealing ring of the sealing mechanism is tightly attached to a fixing ring to seal the space between the round cover and the round cover, the round cover and the round cover prevent rainwater from contacting with the bolt body and the nut, the bolt body and the nut are protected, the effect of preventing the bolt from rusting is achieved, the bolt body cannot be broken or damaged, and the problem in the prior art is solved that when a common bolt for the electric power iron tower, the bolt is easy to rust after being corroded by rainwater, and is easy to break or damage after being rusted.
2. This bolt anti-corrosion device of electric power iron tower through setting up the lug, when using, the surface of lug is the curved surface, increases the frictional force between user's hand and the dome, prevents to skid when holding the dome.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the bolt body of the present invention;
fig. 3 is a top view of the dome of the present invention.
In the figure: 1. angle steel; 2. a bolt body; 3. a nut; 4. a circular cover; 5. a gasket; 6. a first thread groove; 7. a dome; 8. a second thread groove; 9. a sealing mechanism; 901. a seal ring; 902. a fixing ring; 10. a rubber pad; 11. and (4) a bump.
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 utility model discloses a bolt corrosion protection device for electric power iron tower, which comprises angle steel 1, a bolt body 2 and a nut 3, wherein the bolt body 2 passes through two angle steel 1, the nut 3 is screwed on the bolt body 2, the nut 3 is screwed, so that the two angle steel 1 can be fixed, the bottom of the bolt body 2 penetrates through the angle steel 1 and is in threaded connection with the inner wall of the nut 3, the top of the nut 3 is movably connected with the surface of the angle steel 1, the surfaces of the bolt body 2 and the nut 3 are both fixedly sleeved with a round cover 4, the round cover 4 covers the head of the bolt body 2 and the nut 3, one side of the round cover 4, which is close to the angle steel 1, is movably connected with the surface of the angle steel 1, a sealing gasket 5 is embedded at one side of the round cover 4, which is close to the angle steel 1, the sealing gasket 5 is used for sealing between the round cover 4 and the angle steel 1, one side, first thread groove 6 has been seted up to the inner wall of dome 4, and one side that angle steel 1 was kept away from on the surface of dome 4 is provided with dome 7, and dome 7 passes through threaded connection's mode to be fixed on dome 4, and second thread groove 8 has been seted up to one side that dome 7 surface is close to dome 4, the inner wall of second thread groove 8 and the inner wall threaded connection of first thread groove 6, and dome 4's surface is provided with sealing mechanism 9, and sealing mechanism 9 seals between dome 7 and the dome 4.
Specifically, one side of the surface of the sealing gasket 5, which is close to the angle iron 1, is a curved surface.
In this embodiment, two sealing gaskets are embedded on the same round cover 4, 5, and the two sealing gaskets 5 improve the sealing capacity between the round cover 4 and the angle steel 1.
Specifically, the central axes of the circular cover 4, the circular cover 7 and the first thread groove 6 are all coincident with the central axis of the bolt body 2.
In this embodiment, the circular cover 4 is fixedly sleeved on the nut 3 of the bolt body 2, and a space is formed between the inner wall of the circular cover 4 and the bolt body 2 and the nut 3, so that the sleeve can be used for disassembling the bolt body 2 and the nut 3 on the bolt body 2 and the nut 3.
Specifically, a rubber pad 10 is fixedly connected to one side, away from the angle steel 1, of the inner wall of the second thread groove 8, and one side, close to the circular cover 4, of the surface of the rubber pad 10 is movably connected with the surface of the circular cover 4.
In this embodiment, the rubber gasket 10 further seals between the dome 7 and the dome 4, thereby improving the sealing ability between the dome 7 and the dome 4.
Specifically, the sealing mechanism 9 includes a sealing ring 901 and a fixing ring 902, the sealing ring 901 is fixedly connected to one side of the surface of the round cover 7 close to the angle iron 1, the fixing ring 902 is fixedly sleeved on the surface of the round cover 4, and the opposite surfaces of the sealing ring 901 and the fixing ring 902 are movably connected.
In this embodiment, the sealing ring 901 and the fixing ring 902 are tightly attached to seal the space between the dome 7 and the dome 4.
Specifically, the surface of the dome 7 is fixedly connected with a bump 11, and the surface of the bump 11 is a curved surface.
In this embodiment, the projections 11 prevent slippage when gripping the dome 7.
The utility model discloses a theory of operation and use flow: when in use, the bolt body 2 penetrates through the angle steel 1, the nut 3 is screwed on the bolt body 2, the angle steel 1 is fixed, the round cover 4 is fixed on the head of the bolt body 2 and the nut 3, the nut 3 is screwed tightly, so that the sealing gasket 5 can be tightly attached to the angle steel 1, the connecting position of the round cover 4 and the angle steel 1 is sealed, the round cover 7 is screwed on the round cover 4, the inner wall of the first thread groove 6 is in threaded connection with the inner wall of the second thread groove 8, the round cover 7 is fixed, the sealing ring 901 of the sealing mechanism 9 is tightly attached to the fixing ring 902, the round cover 7 and the round cover 4 are sealed, the rubber gasket 10 is tightly attached to the round cover 4, secondary sealing is carried out between the round cover 7 and the round cover 4, the sealing capability between the round cover 7 and the round cover 4 is improved, when in disassembly, the round cover 7 is held to screw down the round cover 7, so that the bolt body 2 and the nut 3 can be disassembled by using, prevent rainwater and bolt body 2 and nut 3 contact through dome 7 and dome 4, protect bolt body 2 and nut 3, reached and prevented the rusty effect of bolt to can not cause the fracture or the damage of bolt body 2.
To sum up, this electric power iron tower's bolt corrosion prevention device is through setting up dome 4, sealed 5, dome 7 and sealing mechanism 9 to among the solution prior art, at present common bolt for electric power iron tower when using, the bolt does not possess anti-corrosion structure, and the bolt receives easy the rust after the erosion of rainwater, leads to the fact the problem of fracture or damage after rustting easily.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. The utility model provides an electric power iron tower's bolt corrosion prevention device, includes angle steel (1), bolt body (2) and nut (3), the bottom of bolt body (2) run through angle steel (1) and with the inner wall threaded connection of nut (3), the top of nut (3) and the surface swing joint of angle steel (1), its characterized in that: the surfaces of the bolt body (2) and the nut (3) are fixedly sleeved with a round cover (4), one side of the surface of the round cover (4) close to the angle steel (1) is movably connected with the surface of the angle steel (1), a sealing gasket (5) is embedded on one side of the surface of the round cover (4) close to the angle steel (1), one side of the surface of the sealing gasket (5) close to the angle steel (1) is movably connected with the surface of the angle steel (1), a first thread groove (6) is formed in the inner wall of the circular cover (4), a circular cover (7) is arranged on one side, far away from the angle steel (1), of the surface of the circular cover (4), a second thread groove (8) is arranged on one side of the surface of the round cover (7) close to the round cover (4), the inner wall of the second thread groove (8) is in threaded connection with the inner wall of the first thread groove (6), and a sealing mechanism (9) is arranged on the surface of the circular cover (4).
2. The bolt anti-corrosion device for the electric power iron tower according to claim 1, wherein: one side of the surface of the sealing gasket (5) close to the angle steel (1) is a curved surface.
3. The bolt anti-corrosion device for the electric power iron tower according to claim 1, wherein: the central axes of the circular cover (4), the circular cover (7) and the first thread groove (6) are coincided with the central axis of the bolt body (2).
4. The bolt anti-corrosion device for the electric power iron tower according to claim 1, wherein: one side, far away from angle steel (1), of the inner wall of the second thread groove (8) is fixedly connected with a rubber pad (10), and one side, close to the round cover (4), of the surface of the rubber pad (10) is movably connected with the surface of the round cover (4).
5. The bolt anti-corrosion device for the electric power iron tower according to claim 1, wherein: the sealing mechanism (9) comprises a sealing ring (901) and a fixing ring (902), the sealing ring (901) is fixedly connected to one side, close to the angle steel (1), of the surface of the round cover (7), the fixing ring (902) is fixedly sleeved on the surface of the round cover (4), and opposite surfaces of the sealing ring (901) and the fixing ring (902) are movably connected.
6. The bolt anti-corrosion device for the electric power iron tower according to claim 1, wherein: the surface of the round cover (7) is fixedly connected with a convex block (11), and the surface of the convex block (11) is a curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021444991.XU CN212643275U (en) | 2020-07-21 | 2020-07-21 | Bolt anti-corrosion device of electric power iron tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021444991.XU CN212643275U (en) | 2020-07-21 | 2020-07-21 | Bolt anti-corrosion device of electric power iron tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212643275U true CN212643275U (en) | 2021-03-02 |
Family
ID=74763386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021444991.XU Active CN212643275U (en) | 2020-07-21 | 2020-07-21 | Bolt anti-corrosion device of electric power iron tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212643275U (en) |
-
2020
- 2020-07-21 CN CN202021444991.XU patent/CN212643275U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212643275U (en) | Bolt anti-corrosion device of electric power iron tower | |
| CN102734297A (en) | Anchoring bolt for offshore wind power foundation | |
| CN213411788U (en) | Clamp for reinforcing transmission tower based on high-voltage transmission engineering | |
| CN111520393A (en) | Rag bolt protector | |
| CN211648449U (en) | High-efficient scale control device of oily charge pump of diving | |
| CN210830861U (en) | Municipal administration water supply and drainage pipeline connection structure | |
| CN203500648U (en) | Protection device for exposed fastening pieces on underwater valve | |
| CN212991861U (en) | MPP power cable protection pipe assembly | |
| CN210827018U (en) | Road concrete is with laying baffle | |
| CN214118691U (en) | Corrosion-resistant power bolt convenient to install for iron tower | |
| CN208057647U (en) | A kind of bolt anti-corrosion erosion device | |
| JP5381819B2 (en) | Corrosion-proof steel pipe pile and its construction method | |
| CN215677362U (en) | Dustproof and anticorrosive manometer of convenient storage | |
| CN214947000U (en) | High-strength steel pipe | |
| CN216788938U (en) | High-strength bolt protection device | |
| CN220538695U (en) | Prestressed anchor bolt structure | |
| CN213294374U (en) | Bracing stay seat for elevator | |
| CN216742368U (en) | Anti-rust bolt that shears | |
| CN216929485U (en) | Glass fiber reinforced plastic cable protection pipe | |
| CN219062821U (en) | Steel-plastic adapter with anti-corrosion function | |
| CN212510004U (en) | Anti-rotation polytetrafluoroethylene connecting pipeline | |
| CN217362518U (en) | Land anchoring device for submarine cable | |
| CN219119610U (en) | Reinforced fastener | |
| CN208857368U (en) | A kind of cathode connection device of steel gas pipe underground | |
| CN214661439U (en) | Corrosion-resistant and wear-resistant stud bolt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |