CN216553281U - High strength electric power steel pipe pole - Google Patents
High strength electric power steel pipe pole Download PDFInfo
- Publication number
- CN216553281U CN216553281U CN202122665599.9U CN202122665599U CN216553281U CN 216553281 U CN216553281 U CN 216553281U CN 202122665599 U CN202122665599 U CN 202122665599U CN 216553281 U CN216553281 U CN 216553281U
- Authority
- CN
- China
- Prior art keywords
- main pipe
- pipe pole
- high strength
- electric power
- pipe rod
- 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
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model relates to the technical field of power equipment, in particular to a high-strength power steel pipe rod which comprises a plurality of sections of hollow main pipe rods, wherein each main pipe rod is formed by bending and rolling a whole steel plate, a seam is welded, a support frame is arranged inside each main pipe rod, each main pipe rod is connected through a flange plate, a high-strength connecting piece I is arranged between the butted flange plates, a reinforcing piece is arranged between each flange plate and the outer wall of each main pipe rod, the horizontal cross section of each main pipe rod is polygonal, a cross arm is outwards arranged on each main pipe rod, and the cross arm is connected with each main pipe rod through a high-strength connecting piece II; the utility model uses steel plate bending and rolling to manufacture the main pipe rod, and arranges the support frame in the inner core, the integrity is good, and the structural strength is high; the first high-strength connecting piece is arranged at the butt joint, so that the strength of the joint of the main pipe rod is effectively increased, and the rod is not easy to break; set up second high strength connecting piece and connect main pipe pole and cross arm, connect reliably and easy dismounting, long service life.
Description
Technical Field
The utility model relates to the technical field of power equipment, in particular to a high-strength power steel pipe pole.
Background
The electric power steel pipe pole is widely applied to 10kV to 220kV transmission lines at present because the electric power steel pipe pole has the advantages of small occupied area, attractive appearance, good integrity, suitability for multi-loop erection and the like.
Considering the service environment and the load of the steel pipe pole, the steel pipe pole needs to have very high strength, and the main pole and the cross arm need to be firmly connected, when the strength is insufficient, accidents such as bending and breaking of the pole are easily caused, so that great direct economic loss is caused, and indirect loss is immeasurable.
Disclosure of Invention
The purpose of the utility model is: overcome the not enough among the prior art, provide a high strength electric power steel pipe pole, all have high joint strength between its each section mobile jib and between mobile jib and the cross arm.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a high strength electric power steel pipe pole, includes the hollow pole of being responsible for of a plurality of sections, the main pipe pole is bent by the monoblock steel sheet and is rolled up the pressure and form, the vertical butt joint of main pipe pole adopts the welding mode to joint, the inside of main pipe pole is provided with the support frame, and bolted connection is used through the ring flange of butt joint between each main pipe pole, is provided with high strength connector one between the ring flange of per two butt joints, evenly be provided with a plurality of enhancement pieces between the outer wall of ring flange and main pipe pole, the horizontal cross section of main pipe pole is the polygon, the upper portion of main pipe pole outwards is provided with a plurality of cross arms, be connected through high strength connector two between cross arm and the main pipe pole.
Furthermore, the support frame comprises a plurality of vertical support sheets, the horizontal cross section of the support frame is in an X shape, and the outer edge of the support frame is attached to the inner wall of the main pipe rod.
Further, one high strength connecting piece includes flange gasket and vertical support post, vertical support post sets up perpendicularly in the plane center of flange gasket, the outline and the flange dish laminating of flange gasket, the bolt hole site on the flange gasket and the bolt hole site phase-match on the ring flange, vertical support post sets up in the inside of main pipe pole.
Further, the second high strength connecting piece includes the base, the base welding is at the outer wall of main pipe pole, the outer wall of base is provided with a plurality of strengthening ribs perpendicularly, the base outwards just is provided with the female connection hole under the slant, cross arm inner is provided with the external screw thread and docks with the female connection hole.
Further, the horizontal cross-sectional area of the main pipe rod is gradually reduced from bottom to top.
Furthermore, the horizontal cross section of the main pipe rod is a regular polygon with more than or equal to 5 sides.
Furthermore, a climbing ladder is arranged outside the main pipe rod.
Further, the length of the main pipe is 5-15 m.
Further, the wall thickness of the main pipe rod is more than or equal to 10 mm.
Further, the downward inclination angle alpha of the cross arm is 3-12 degrees.
The technical scheme adopted by the utility model has the beneficial effects that:
1. the polygonal main pipe rod is formed by bending and rolling a steel plate, and the star-shaped support frame is arranged on the inner core of the polygonal main pipe rod, so that the polygonal main pipe rod is good in integrity and high in structural strength; through the interface setting at different sections with ring flange assorted high strength connecting piece one, simple to operate effectively increases the intensity of being responsible for the pole junction inner core, is difficult for taking place disconnected pole.
2. Through setting up high strength connecting piece two and connecting main pipe pole and cross arm, connect reliably and easy dismounting, under outdoor environment, its junction is difficult for receiving the erosion, long service life.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise, wherein:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is another perspective view of the present invention;
FIG. 3 is a front view of the present invention
FIG. 4 is a schematic illustration of the explosive detachment of the present invention;
FIG. 5 is an enlarged view taken at A in FIG. 1;
FIG. 6 is an enlarged view of FIG. 1 at B;
fig. 7 is a structural schematic diagram of a first high-strength connecting piece.
In the figure: 1-main pipe rod; 2-a support frame; 3-a flange plate; 4-high strength connecting piece I; 4 a-flange gasket; 4 b-vertical support columns; 5-a support sheet; 6-reinforcing sheet; 7-cross arm; 8-high strength connecting piece II; 8 a-a base; 8 b-reinforcing ribs; 9-climbing ladder.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention. The present invention is described in detail by using schematic structural diagrams and the like, which are only examples and should not limit the protection scope of the present invention.
Please refer to fig. 1 to 7. A high-strength electric power steel pipe rod comprises a plurality of sections of hollow main pipe rods 1, wherein the length of each main pipe rod 1 is 5-15 m, the main pipe rods are formed by bending and rolling a whole steel plate with the wall thickness of more than or equal to 10mm, longitudinal butt joints of the main pipe rods 1 are jointed in a welding mode, the integrity is high, and the manufacturing is easy; a support frame 2 is arranged inside the main pipe rod 1, and the support frame 2 is used for strengthening the strength of an inner core of the main pipe rod 1; all the main pipe rods 1 are connected through the butted flange plates 3 by bolts, so that the connection is convenient; a high-strength connecting piece I4 is arranged between every two butted flange plates 3, so that the strength of the butted part is effectively increased, and the flange plates are not easy to break; a plurality of reinforcing pieces 6 are uniformly arranged between the flange 3 and the outer wall of the main pipe rod 1, the horizontal cross section edge of the main pipe rod 1 is more than or equal to 5 regular polygons, and the strength of the rod body is further improved due to the polygonal structure; the upper part of the main pipe pole 1 is outwards provided with a plurality of cross arms 7, the cross arms 7 are important components in the electric power steel pipe pole, the cross arms 7 are used for installing insulators and hardware fittings to support conducting wires, lightning conductors and the like and keep certain safety distance according to the regulations, and the cross arms 7 are connected with the main pipe pole 1 through a high-strength connecting piece II 8; the horizontal cross-sectional area of the main pipe rod 1 is gradually reduced from bottom to top; the outside is provided with climbing ladder 9 for the staff climbing, carries out relevant construction operation.
The support frame 2 comprises a plurality of vertical backing sheets 5, and the horizontal cross section of the support frame 2 is in a shape of a Chinese character 'x', and the outer edge of the support frame 2 is attached to the inner wall of the main pipe rod 1, so that the structural strength is high.
High strength connecting piece 4 includes flange gasket 4a and vertical support post 4b, vertical support post 4b sets up perpendicularly in flange gasket 4 a's plane center, flange gasket 4 a's outline and the laminating of flange dish 3, the bolt hole site on the flange gasket 4a and the bolt hole site phase-match on the flange dish 3, the bolt passes two-layer ring flange 3 and one deck flange gasket 4a and connects the fastening, vertical support post 4b sets up in the inside of main pipe pole 1, inside the strengthening action of the junction of being responsible for pole 1.
The second high-strength connecting piece 8 comprises a base 8a, the base 8a is welded on the outer wall of the main pipe rod 1, the outer wall of the base 8a is perpendicularly provided with a plurality of reinforcing ribs 8b, the base 8a is outwards and obliquely downwards provided with an internal threaded connecting hole, the inner end of the cross arm 7 is provided with an external thread and is in butt joint with the internal threaded connecting hole, the connection is convenient and firm, the downward inclination angle alpha of the cross arm 7 is 3-12 degrees, the drainage of the joint is facilitated, the water is prevented from flowing into the main pipe rod 1, the connecting rod is not prone to corrosion, and the service life is prolonged.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A high strength electric power steel pipe pole which characterized in that: including hollow main pipe pole (1) of a plurality of sections, main pipe pole (1) are bent by the monoblock steel sheet and are rolled up the pressure and form, the vertical butt joint of main pipe pole (1) adopts the welding mode joint, the inside of main pipe pole (1) is provided with support frame (2), and flange dish (3) through the butt joint between each main pipe pole (1) are connected with bolt, are provided with high strength connector (4) between flange dish (3) of per two butt joints, evenly be provided with a plurality of reinforcement pieces (6) between the outer wall of flange dish (3) and main pipe pole (1), the horizontal cross section of main pipe pole (1) is the polygon, the upper portion of main pipe pole (1) outwards is provided with a plurality of cross arms (7), be connected through high strength connector two (8) between cross arm (7) and main pipe pole (1).
2. A high strength electric power steel pipe pole as claimed in claim 1, characterized in that: the support frame (2) comprises a plurality of vertical support pieces (5), the horizontal cross section of the support frame (2) is in a star shape, and the outer edge of the support frame (2) is attached to the inner wall of the main pipe rod (1).
3. A high strength electric power steel pipe pole as claimed in claim 1, characterized in that: high strength connecting piece (4) include flange gasket (4 a) and vertical support post (4 b), vertical support post (4 b) set up perpendicularly in the plane center of flange gasket (4 a), the outline and the laminating of flange dish (3) of flange gasket (4 a), the bolt hole site on bolt hole site and the ring flange (3) on flange gasket (4 a) phase-match, vertical support post (4 b) set up in the inside of main pipe pole (1).
4. A high strength electric power steel pipe pole as claimed in claim 1, characterized in that: high strength connecting piece two (8) are including base (8 a), base (8 a) welding is at the outer wall of main pipe pole (1), the outer wall of base (8 a) is provided with a plurality of strengthening ribs (8 b) perpendicularly, base (8 a) are outwards and slant down be provided with the female connection hole, cross arm (7) inner is provided with the external screw thread and docks with the female connection hole.
5. A high strength electric power steel pipe pole as claimed in claim 1, characterized in that: the horizontal cross-sectional area of the main pipe rod (1) is gradually reduced from bottom to top.
6. A high strength electric power steel pipe pole as claimed in claim 1, characterized in that: the horizontal cross section of the main pipe rod (1) is a regular polygon with more than or equal to 5 sides.
7. A high strength electric power steel pipe pole as claimed in claim 1, characterized in that: the outside of the main pipe pole (1) is provided with a climbing ladder (9).
8. A high strength electric power steel pipe pole as claimed in claim 1, characterized in that: the length of the main pipe rod (1) is 5-15 m.
9. A high strength electric power steel pipe pole as claimed in claim 1, characterized in that: the wall thickness of the main pipe rod (1) is more than or equal to 10 mm.
10. A high strength electric power steel pipe pole as claimed in claim 1, characterized in that: the downward inclination angle alpha of the cross arm (7) is 3-12 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122665599.9U CN216553281U (en) | 2021-11-01 | 2021-11-01 | High strength electric power steel pipe pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122665599.9U CN216553281U (en) | 2021-11-01 | 2021-11-01 | High strength electric power steel pipe pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216553281U true CN216553281U (en) | 2022-05-17 |
Family
ID=81570594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122665599.9U Active CN216553281U (en) | 2021-11-01 | 2021-11-01 | High strength electric power steel pipe pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216553281U (en) |
-
2021
- 2021-11-01 CN CN202122665599.9U patent/CN216553281U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213682497U (en) | Steel construction support truss convenient to equipment | |
| CN112900626B (en) | Beam-column joint structure of fabricated building and construction method thereof | |
| CN216553281U (en) | High strength electric power steel pipe pole | |
| CN202039377U (en) | Prestressed steel stranded wire-combined anchor bolt | |
| CN212453369U (en) | Steel bent frame structure for roof outlet of hydropower house | |
| CN108755976A (en) | A kind of connection structure of girder and secondary beam | |
| CN214994627U (en) | Space steel structure node | |
| CN212026701U (en) | Prefabricated shear wall horizontal connection structure with W-shaped joint | |
| CN213741807U (en) | Heavy stone curtain wall structure installed in pulling and hanging combination manner | |
| CN201753538U (en) | Prestress electric pole with ground wire | |
| CN210459689U (en) | Hidden connecting system | |
| CN207749722U (en) | The high end valve Room parallel chord truss structured steel pipe roof truss of one kind ± 1100kV current conversion stations | |
| CN215954059U (en) | External continuous connecting piece for butt joint of tubes for screen frame | |
| CN110593407A (en) | I-shaped aluminum connection structure of aluminum alloy room | |
| CN219411790U (en) | Scaffold for outer wall construction | |
| CN215407039U (en) | Roof metal railing telescopic joint node assembly | |
| CN212085763U (en) | Easy dismouting light power supply bus duct | |
| CN218988626U (en) | Tower crane attachment structure | |
| CN219653947U (en) | Girder steel and concrete PC roof beam connection structure | |
| CN213738323U (en) | Standard knot with movable platform on upper portion and tower crane | |
| CN211313565U (en) | Angle steel tower | |
| CN220014399U (en) | Hanging basket fixing structure | |
| CN213952945U (en) | Safety protection device for overhanging layer of external scaffold | |
| CN217437559U (en) | Rail for crane | |
| CN216238957U (en) | Building steel structure with good corrosion resistance effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |