CN210976803U - High-strength cement concrete pole - Google Patents
High-strength cement concrete pole Download PDFInfo
- Publication number
- CN210976803U CN210976803U CN201921594112.9U CN201921594112U CN210976803U CN 210976803 U CN210976803 U CN 210976803U CN 201921594112 U CN201921594112 U CN 201921594112U CN 210976803 U CN210976803 U CN 210976803U
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- pole
- concrete
- screw rod
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- Expired - Fee Related
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- 239000004568 cement Substances 0.000 title claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 21
- 230000002787 reinforcement Effects 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000005728 strengthening Methods 0.000 claims abstract description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 7
- 210000003205 muscle Anatomy 0.000 claims 5
- 238000003466 welding Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a high strength cement concrete electric pole, including the ground, the inside of ground is provided with pole unable adjustment base, pole unable adjustment base's upper portion is provided with the pole base, the inside of pole base and the inside that is located pole unable adjustment base are provided with the concrete column, the inside of concrete column is provided with the reinforcing bar, the internal fixed surface of pole base is connected with the pole strengthening rib, the inside of pole strengthening rib is provided with steel reinforcement skeleton, the pole strengthening rib is provided with concrete layer with steel reinforcement skeleton's outside, concrete layer's upper portion is provided with the link, the inside of link is provided with second section pole. The utility model discloses in, use and divide two sections to make, carry out the lapped mode when using, the connection of concrete pole bottom makes the concrete pole still can guarantee to have enough big moment of flexure to balance when the overlap joint is higher, and is cheaper than steel frame construction's pole when satisfying the operation requirement.
Description
Technical Field
The invention relates to the field of building construction, in particular to a high-strength cement concrete pole.
Background
With the implementation of urban and rural power grid transformation and the rapid development of power grids in China, the line erection is developed to a large line diameter and multiple loops, and the load of a tower structure is continuously increased.
The cement concrete pole is used more in the overhead power grid of remote place, because its corrosion-resistant, intensity is higher, the low price and extensive use, and most concrete poles all are more than 8 to 10 meters, consequently is very difficult when transporting to comparatively remote place, uses traditional oil wood pole to carry conveniently, but intensity is not enough more obvious when the higher circuit of overlap joint.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a high-strength cement concrete electric pole.
In order to achieve the purpose, the invention adopts the following technical scheme: comprises a foundation, wherein an electric pole fixing base is arranged in the foundation, an electric pole base is arranged at the upper part of the electric pole fixing base, a concrete column is arranged inside the electric pole base and inside the electric pole fixing base, reinforcing steel bars are arranged inside the concrete column, the inner surface of the electric pole base is fixedly connected with an electric pole reinforcing rib, a steel reinforcement framework is arranged inside the electric pole reinforcing rib, a concrete layer is arranged outside the electric pole reinforcing rib and the steel reinforcement framework, a connecting frame is arranged at the upper part of the concrete layer, a second section of electric pole is arranged inside the connecting frame, a bracket cross arm is arranged on the outer surface of the second section of electric pole, the surface of second section pole and the upper portion that is located the support cross arm are provided with the wire cross arm, the surface of second section pole and the upper portion that is located the wire cross arm are provided with the ground wire cross arm.
As a further description of the above technical solution:
the electric pole fixing base comprises a connecting plate, a stirrup ring, an inner support rib and a concrete foundation, the lower portion of the connecting plate is welded with the inner support rib and the outer support rib, and the stirrup ring is located between the inner support rib and the outer support rib.
As a further description of the above technical solution:
the pole strengthening rib of connection in the pole base, steel reinforcement cage, concrete layer constitute first section pole, the second section pole comprises pole strengthening rib, steel reinforcement cage, concrete layer.
As a further description of the above technical solution:
the upper portion of link is connected with the second section pole through first screw rod, the lower part of link is connected with first section pole through the second screw rod, the lower part of first screw rod is provided with the third screw rod, the lower part of second screw rod is provided with the fourth screw rod, the third screw rod, the fourth screw rod all have the nut with link and second section pole, first section pole in front and back direction, first screw rod, second screw rod, third screw rod, the diameter of fourth screw rod equals and both ends are connected.
As a further description of the above technical solution:
the pole base is connected with the connecting plate through first bolts, and the quantity of first bolts has seven.
As a further description of the above technical solution:
the support cross arm comprises an arc plate, a suspension beam and a reinforcing plate, wherein four connecting holes are formed in the arc plate in a penetrating mode, the support cross arm is connected with the second section electric pole through a second bolt, and the arc plate, the reinforcing plate and the suspension beam are fixedly connected.
The invention has the following beneficial effects:
compared with the prior art, the high-strength cement concrete pole has the advantages that the use price is lower than that of a steel pole, the insulativity is also high, the two sections of lap joint connection modes are more convenient to transport in remote areas compared with an integral concrete pole, the high bending moment resistance is realized, and the use requirement of a lap joint high power grid can be met.
Compared with the prior art, the high-strength cement concrete pole has the advantages that the service life of the high-strength cement concrete pole is longer than that of a bakelite pole, the use requirement of a lapped high-power grid can be met, the high-strength cement concrete pole is convenient to carry and close in price, and the use performance of the high-strength cement concrete pole is better.
Drawings
FIG. 1 is a schematic connection diagram of a high strength cement concrete electric pole according to the present invention;
fig. 2 is a sectional view of a coupling bracket for a high strength cement concrete electric pole according to the present invention;
fig. 3 is a schematic view of a bracket cross arm connecting part of a high-strength cement concrete pole according to the present invention.
Illustration of the drawings:
1. a foundation; 2. an electric pole fixing base; 3. an electric pole base; 4. a concrete column; 5. reinforcing steel bars; 6. reinforcing ribs of the electric pole; 7. a steel reinforcement cage; 8. a concrete layer; 9. a connecting frame; 10. a second section of electric pole; 11. a bracket cross arm; 12. a wire cross arm; 13. a ground wire cross arm; 14. a connecting plate; 15. a stirrup ring; 16. inner support ribs; 17. outer support ribs; 18. a concrete base; 19. a first section of electric pole; 20. a first screw; 21. a second screw; 22. a third screw; 23. a fourth screw; 24. a first bolt; 25. an arc-shaped plate; 26. a suspension beam; 27. a reinforcing plate; 28. connecting holes; 29. and a second bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides a high strength cement concrete pole: comprises a foundation 1 which plays a bearing role, a pole fixing base 2 is arranged inside the foundation 1 and provides enough balance bending moment for a pole after connection, a pole base 3 is arranged on the upper part of the pole fixing base 2 and plays a connecting role, a concrete column 4 is arranged inside the pole base 3 and inside the pole fixing base 2 and plays a role of stable connection, reinforcing steel bars 5 are arranged inside the concrete column 4, a pole reinforcing rib 6 is fixedly connected to the inner surface of the pole base 3 and is used for improving the strength of the concrete pole, a steel reinforcement framework 7 is arranged inside the pole reinforcing rib 6 and further increases the strength of the concrete pole, a concrete layer 8 is arranged outside the pole reinforcing rib 6 and the steel reinforcement framework 7 to form a main body of the pole, and a connecting frame 9 is arranged on the upper part of the concrete layer 8, play the effect of connecting second section pole 10 and first section pole 19, the inside of link 9 is provided with second section pole 10, and the surface of second section pole 10 is provided with support cross arm 11, and the surface of second section pole 10 and the upper portion that is located support cross arm 11 are provided with wire cross arm 12 for connecting wire, and the surface of second section pole 10 and the upper portion that is located wire cross arm 12 are provided with ground wire cross arm 13.
The electric pole fixing base 2 comprises a connecting plate 14, a hoop reinforcement ring 15, an inner support reinforcement 16 and a concrete base 18, the strength of the electric pole fixing base 2 is increased, the lower part of the connecting plate 14 is welded with the inner support reinforcement 16 and an outer support reinforcement 17, the hoop reinforcement ring 15 is positioned between the inner support reinforcement 16 and the outer support reinforcement 17, an electric pole reinforcing rib 6 connected in an electric pole base 3, a reinforcing steel bar framework 7 and a concrete layer 8 form a first section electric pole 19, a second section electric pole 10 is composed of the electric pole reinforcing steel bar 6, the reinforcing steel bar framework 7 and the concrete layer 8, the upper part of a connecting frame 9 is connected with the second section electric pole 10 through a first screw rod 20, the lower part of the connecting frame 9 is connected with the first section electric pole 19 through a second screw rod 21, the lower part of the first screw rod 20, the lower part of second screw 21 is provided with fourth screw 23, third screw 22, fourth screw 23 is with link 9 and second section pole 10 in the front and back direction, first section pole 19 is connected, play the effect of reinforced connection, first screw 20, second screw 21, third screw 22, the diameter of fourth screw 23 equals and both ends are connected and all have the nut, pole base 3 is connected through first bolt 24 with connecting plate 14, the quantity of first bolt 24 has seven, it is more reliable to make the connection, support cross arm 11 includes arc 25, cantilever 26, reinforcing plate 27, arc 25 runs through there are four connecting holes 28, support cross arm 11 is connected with second section pole 10 through second bolt 29, arc 25, reinforcing plate 27 and cantilever 26 fixed connection.
The working principle is as follows: the lower end of an inner supporting rib 16 and an outer supporting rib 17 is connected with the foundation 1, and the hoop rib ring 15 provides prestress for the inner supporting rib 16 and the outer supporting rib 17 so as to be under the action of a concrete foundation 18. The electric pole fixing base 2 is more stably connected with the foundation 1, the concrete column 4 connected with the concrete base 18 in the electric pole fixing base 2 fixes the inner ring of the electric pole base 3, the outer ring of the electric pole base 3 is fixed by the connecting plate 14 through the first bolt 24, the electric pole reinforcing ribs 6 are welded when the concrete electric pole is manufactured, thereby ensuring that the electric pole fixing base 2 can fully fix the electric pole base 3 and the first section electric pole 19 to provide enough bending moment for the concrete electric pole to balance a longer pole body, the first section electric pole 19 and the second section electric pole 10 are connected through the connecting frame 9, the first screw rod 20, the second screw rod 21, the third screw rod 22 and the fourth screw rod 23 are used for fixing, ensuring that the connection of the two sections of electric poles is more stable, the arc plate 25, the suspension beam 26 and the reinforcing plate 27 form a bracket cross arm 511, the bracket cross arm 11 is connected with the second section of the electric pole 10 through a second bolt 29, and the connection of the lead cross arm 12 and the ground wire cross arm 13 is similar to that of the bracket cross arm 11.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A high strength cement concrete pole, includes ground (1), its characterized in that: the concrete pole is characterized in that a pole fixing base (2) is arranged inside the foundation (1), a pole base (3) is arranged on the upper portion of the pole fixing base (2), a concrete column (4) is arranged inside the pole base (3) and inside the pole fixing base (2), reinforcing steel bars (5) are arranged inside the concrete column (4), pole reinforcing ribs (6) are fixedly connected to the inner surface of the pole base (3), a steel bar framework (7) is arranged inside the pole reinforcing ribs (6), a concrete layer (8) is arranged outside the pole reinforcing ribs (6) and the steel bar framework (7), a connecting frame (9) is arranged on the upper portion of the concrete layer (8), a second section pole (10) is arranged inside the connecting frame (9), and a support cross arm (11) is arranged on the outer surface of the second section pole (10), the surface of second section pole (10) and the upper portion that is located support cross arm (11) are provided with wire cross arm (12), the surface of second section pole (10) and the upper portion that is located wire cross arm (12) are provided with ground wire cross arm (13).
2. A high strength cement concrete pole as defined in claim 1, wherein: the utility model discloses a concrete foundation's pole unable adjustment base (2) is including connecting plate (14), stirrup circle (15), interior support muscle (16), concrete foundation (18), the lower part and interior support muscle (16) of connecting plate (14), outer support muscle (17) welding, stirrup circle (15) are located between interior support muscle (16) and outer support muscle (17).
3. A high strength cement concrete pole as defined in claim 1, wherein: the pole strengthening rib (6) of pole base (3) internal connection, steel reinforcement cage (7), concrete layer (8) constitute first section pole (19), second section pole (10) are by pole strengthening rib (6), steel reinforcement cage (7), and concrete layer (8) constitute.
4. A high strength cement concrete pole as defined in claim 1, wherein: the upper portion of link (9) is connected with second section pole (10) through first screw rod (20), the lower part of link (9) is connected with first section pole (19) through second screw rod (21), the lower part of first screw rod (20) is provided with third screw rod (22), the lower part of second screw rod (21) is provided with fourth screw rod (23), third screw rod (22), fourth screw rod (23) are with link (9) and second section pole (10) in the front and back direction, and first section pole (19) are connected, first screw rod (20), second screw rod (21), third screw rod (22), the diameter of fourth screw rod (23) equals and both ends are connected and all have the nut.
5. A high strength cement concrete pole as defined in claim 1, wherein: the pole base (3) is connected with the connecting plate (14) through first bolts (24), and the number of the first bolts (24) is seven.
6. A high strength cement concrete pole as defined in claim 1, wherein: support cross arm (11) include arc (25), cantilever beam (26), reinforcing plate (27), arc (25) run through there are four connecting holes (28), support cross arm (11) are connected with second section pole (10) through second bolt (29), arc (25), reinforcing plate (27) and cantilever beam (26) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921594112.9U CN210976803U (en) | 2019-09-24 | 2019-09-24 | High-strength cement concrete pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921594112.9U CN210976803U (en) | 2019-09-24 | 2019-09-24 | High-strength cement concrete pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210976803U true CN210976803U (en) | 2020-07-10 |
Family
ID=71447318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921594112.9U Expired - Fee Related CN210976803U (en) | 2019-09-24 | 2019-09-24 | High-strength cement concrete pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210976803U (en) |
-
2019
- 2019-09-24 CN CN201921594112.9U patent/CN210976803U/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: 20200710 |