CN221031778U - High-strength prestressed concrete pole - Google Patents
High-strength prestressed concrete pole Download PDFInfo
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- CN221031778U CN221031778U CN202322242175.0U CN202322242175U CN221031778U CN 221031778 U CN221031778 U CN 221031778U CN 202322242175 U CN202322242175 U CN 202322242175U CN 221031778 U CN221031778 U CN 221031778U
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- fixedly connected
- prestressed concrete
- strength prestressed
- high strength
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- 239000011513 prestressed concrete Substances 0.000 title claims abstract description 27
- 239000010410 layer Substances 0.000 claims description 25
- 239000000919 ceramic Substances 0.000 claims description 17
- 239000004567 concrete Substances 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 230000003064 anti-oxidating effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 abstract description 8
- 238000005192 partition Methods 0.000 abstract description 7
- 230000007797 corrosion Effects 0.000 abstract description 5
- 230000003647 oxidation Effects 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009194 climbing Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The utility model discloses a high-strength prestressed concrete electric pole, which relates to the technical field of electric poles and comprises a main body, wherein an internal thread pipe is embedded on the upper surface of the main body, a limit groove is formed in the upper surface of the main body, a partition plate is fixedly connected to the inner wall of the limit groove, through holes are formed in the upper surface of the partition plate and are uniformly distributed, limit posts are slidably connected to the upper surface of the limit groove, a mounting plate is fixedly connected to the upper surface of the limit post, and a mounting hole is formed in the upper surface of the mounting plate. According to the utility model, the inner wall of the internal thread pipe is in threaded connection with the bolt, the mounting disc can be removed after the bolt is unscrewed, the mounting disc is convenient to mount or dismount, when the mounting disc is fixed, the limiting column is inserted into the limiting groove, the limiting groove enables the limiting column to be difficult to move laterally, lateral force is shared, the internal thread pipe and the surface of the bolt are insulated by the insulating layer, the internal thread pipe is isolated from air, and corrosion of the internal thread pipe and the bolt is difficult to occur.
Description
Technical Field
The utility model relates to the technical field of electric poles, in particular to a high-strength prestressed concrete electric pole.
Background
The choice of pole type in overhead power transmission and distribution line design is generally divided into three types: iron tower, steel pipe pole and concrete pole. However, because the iron towers and steel pipe poles have poor corrosion resistance, high manufacturing cost, short service life, large occupied area, complicated installation process and long construction period, the steel-structure-like electric poles are gradually eliminated by the market, and the concrete electric poles are gradually favored by users.
The patent application number 202121307284.0 is known after inquiring the prior art, namely a high-strength prestressed concrete pole, and the high-strength prestressed concrete pole is disclosed as being provided with a supporting layer, a buffer layer and a fixed layer, wherein the supporting layer is internally provided with supporting steel bars and inner layer steel bars, so that the strength of a concrete pole body is greatly improved, and meanwhile, a detachable cat ladder disc and a base are arranged, so that time and labor are saved when workers install and climb for maintenance;
But the wire support is usually fixed through the bolt, because the pole is mostly outdoor use, so the bolt easily takes place corrosion, and the lateral force resistance ability of wire support is not enough good, and the mode of installation pole generally through burying the bottom of pole underground, needs pre-buried very long pole, just can have good fixed effect of pole.
Disclosure of utility model
The utility model aims to solve the defects that in the prior art, most of electric poles are used in open air, so that bolts are easy to rust, the lateral force resistance of an electric wire support is not good enough, the electric pole is installed in a common mode, long electric poles are needed to be embedded in advance, and the electric poles can have good fixing effect.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a high strength prestressed concrete pole, includes the main part, the upper surface of main part is inlayed and is had the internal thread pipe, the spacing groove has been seted up to the upper surface of main part, the inner wall fixedly connected with baffle of spacing groove, the through-hole has been seted up to the upper surface of baffle, through-hole evenly distributed, the upper surface sliding connection of spacing groove has spacing post, the upper surface fixedly connected with mounting disc of spacing post, the mounting hole has been seted up to the upper surface of mounting disc, the inside of mounting hole is provided with the bolt, the lower surface of mounting disc passes through the bolt with the internal thread pipe can dismantle the connection, the upper surface fixedly connected with ceramic electric wire support of mounting disc.
As a further description of the above technical solution:
the surface of internal thread pipe, bolt and mounting disc all is provided with the insulating layer, the edge of mounting disc sets up to the fillet.
As a further description of the above technical solution:
the surface of the main body is fixedly connected with a ladder frame, and the ladder frames are distributed at equal intervals.
As a further description of the above technical solution:
The surface of the ladder frame is provided with an antioxidation layer, and the material of the ladder frame is an insulating material.
As a further description of the above technical solution:
The lower surface of main part fixedly connected with chassis, the lower surface fixedly connected with connecting rod on chassis.
As a further description of the above technical solution:
The lower surface fixedly connected with pre-buried seat of connecting rod, the surface of pre-buried seat is provided with the anticorrosive coating.
As a further description of the above technical solution:
The surface of the chassis is fixedly connected with connecting plates which are distributed in a circular array.
As a further description of the above technical solution:
the surface of the connecting plate is fixedly connected with a pre-buried ring.
As a further description of the above technical solution:
The main body comprises a steel bar support and a concrete prefabricated body, wherein the surface of the steel bar support is fixedly connected with a reinforcing rib, and the concrete prefabricated body wraps the steel bar support and the reinforcing rib.
As a further description of the above technical solution:
The surface of the concrete prefabricated body is provided with a protective layer, and the inner wall of the concrete prefabricated body is provided with a waterproof layer.
The utility model has the following beneficial effects:
compared with the prior art, this high strength prestressed concrete pole, the inner wall and the bolt threaded connection of internal thread pipe, with the bolt back of unscrewing, can take off the mounting disc, be convenient for install or dismantle, during the mounting disc is fixed, the spacing post inserts the inside of spacing groove, and the spacing groove makes spacing post be difficult for taking place the side direction and removes, shares the side direction force, and the insulating layer makes internal thread pipe and bolt surface insulation separate internal thread pipe and air for internal thread pipe and bolt are difficult for taking place the corrosion.
Compared with the prior art, the high-strength prestressed concrete pole has the advantages that the embedded pit is dug on the ground, the bottom of the embedded pit is placed in the bottom of the embedded seat, the upper surface of the chassis is lower than the ground by 5CM, then the ground is filled, the chassis, the connecting rod, the embedded seat, the embedded ring and other structures are embedded into the ground, the anti-corrosion layer enables the embedded seat not to be corroded easily, the volume of an embedded object is improved, and the embedded length is reduced.
Compared with the prior art, this high strength prestressed concrete pole, the fillet makes mounting disc edge be difficult for damaging the staff, and the ladder frame constitutes the ladder, and the staff reachs ceramic electric wire support department through climbing ladder, overhauls, and oxidation resistance layer makes the ladder frame be difficult for with outside air and water contact for the difficult oxidation of ladder frame.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a high-strength prestressed concrete pole according to the present utility model;
Fig. 2 is a partial enlarged view of a main body of a high-strength prestressed concrete pole according to the present utility model;
Fig. 3 is a schematic view of a mounting plate structure of a high-strength prestressed concrete pole according to the present utility model;
Fig. 4 is a cross-sectional view of a ladder frame of a high-strength prestressed concrete pole according to the present utility model;
fig. 5 is a schematic diagram of a pre-buried seat structure of a high-strength prestressed concrete electric pole according to the present utility model;
Fig. 6 is a top cross-sectional view of a main body of a high-strength prestressed concrete pole according to the present utility model.
Legend description:
1. A main body; 2. an internally threaded tube; 3. a limit groove; 4. a partition plate; 5. a through hole; 6. a mounting plate; 7. a mounting hole; 8. a bolt; 9. a limit column; 10. a ceramic wire support; 11. a ladder frame; 12. an oxidation resistant layer; 13. a chassis; 14. a connecting plate; 15. embedding a ring; 16. a connecting rod; 17. embedding a seat; 101. a reinforcing steel bar bracket; 102. reinforcing ribs; 103. a concrete preform; 104. a protective layer; 105. and a waterproof layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples
Referring to fig. 1-6, the present utility model provides a high strength prestressed concrete pole: the ceramic wire bracket comprises a main body 1, wherein an internal thread pipe 2 is inlaid on the upper surface of the main body 1, a limit groove 3 is formed in the upper surface of the main body 1, a partition plate 4 is fixedly connected to the inner wall of the limit groove 3, through holes 5 are formed in the upper surface of the partition plate 4, the through holes 5 are uniformly distributed, a limit post 9 is slidably connected to the upper surface of the limit groove 3, a mounting plate 6 is fixedly connected to the upper surface of the limit post 9, a mounting hole 7 is formed in the upper surface of the mounting plate 6, a bolt 8 is arranged in the mounting hole 7, the lower surface of the mounting plate 6 is detachably connected with the internal thread pipe 2 through the bolt 8, and a ceramic wire bracket 10 is fixedly connected to the upper surface of the mounting plate 6;
The inner wall of the internal thread pipe 2 is in threaded connection with the bolt 8, after the bolt 8 is unscrewed, the mounting disc 6 can be taken down, the mounting disc 6 is convenient to mount or dismount, when the mounting disc 6 is fixed, the limiting column 9 is inserted into the limiting groove 3, the limiting groove 3 enables the limiting column 9 to be difficult to laterally move, lateral force is shared, the ceramic wire support 10 is firmly mounted, the ceramic wire support 10 is ceramic, electric wires are difficult to leak from the ceramic wire support 10, the partition plates 4 are distributed at intervals inside the main body 1, the main body 1 is supported from inside by the partition plates 4, the compression resistance of the main body 1 is improved, the through hole 5 is drained, and water is difficult to accumulate inside the main body 1;
The surfaces of the internal thread pipe 2, the bolt 8 and the mounting plate 6 are all provided with insulating layers, the edge of the mounting plate 6 is provided with round corners, the surface of the main body 1 is fixedly connected with ladder frames 11, the ladder frames 11 are distributed at equal intervals, the surface of each ladder frame 11 is provided with an antioxidant layer 12, and the ladder frames 11 are made of insulating materials;
The insulating layer insulates the surfaces of the internal thread pipe 2, the bolts 8 and the mounting plate 6, the round corners enable the edge of the mounting plate 6 to be not prone to damaging workers, the ladder frame 11 forms a ladder, the workers can reach the ceramic wire support 10 through climbing the ladder to overhaul, the oxidation resistant layer 12 enables the ladder frame 11 to be not prone to contact with outside air and water, and the ladder frame 11 is not prone to oxidation;
The lower surface of the main body 1 is fixedly connected with a chassis 13, the lower surface of the chassis 13 is fixedly connected with a connecting rod 16, the lower surface of the connecting rod 16 is fixedly connected with a pre-buried seat 17, the surface of the pre-buried seat 17 is provided with an anti-corrosion layer, the surface of the chassis 13 is fixedly connected with connecting plates 14, the connecting plates 14 are distributed in a circular array, and the surface of the connecting plates 14 is fixedly connected with pre-buried rings 15;
Firstly, digging an embedded pit on the ground, putting the bottom of an embedded seat 17 into the bottom of the embedded pit, enabling the upper surface of a chassis 13 to be lower than the ground by 5CM, filling soil, embedding the chassis 13, a connecting rod 16, the embedded seat 17, an embedded ring 15 and other structures into the ground, and enabling the embedded seat 17 not to be corroded easily by an anti-corrosion layer;
The main part 1 includes steel bar support 101 and concrete perform 103, steel bar support 101's fixed surface is connected with strengthening rib 102, concrete perform 103 parcel steel bar support 101 and strengthening rib 102, concrete perform 103's surface is provided with inoxidizing coating 104, concrete perform 103's inner wall is provided with waterproof layer 105, inoxidizing coating 104 covers main part 1's surface, during main part 1 transportation, the easy mutual friction that takes place, inoxidizing coating 104 replaces main part 1 surface to take place wearing and tearing, be favorable to prolonging main part 1's life, waterproof layer 105 makes main part 1's inner wall be difficult for by the water corrosion.
Working principle: firstly, dig out the pre-buried hole on ground, put into the bottom in pre-buried hole with the bottom in pre-buried seat 17, and make the upper surface of chassis 13 be less than ground level 5CM, then fill out, with chassis 13, connecting rod 16, pre-buried seat 17, pre-buried ring 15 isotructure buries ground, the anticorrosive coating makes pre-buried seat 17 be difficult for corroding, the inner wall and the bolt 8 threaded connection of internal thread pipe 2, after unscrewing bolt 8, can take off mounting disc 6, be convenient for install or dismantle, when mounting disc 6 is fixed, spacing post 9 inserts the inside in spacing groove 3, spacing groove 3 makes spacing post 9 be difficult for taking place the side direction and removes, share the lateral force, make ceramic wire support 10 installation firm, ceramic wire support 10 is ceramic, the electric wire is difficult for leaking electricity from ceramic wire support 10, baffle 4 is at main part 1 inside interval distribution, baffle 4 supports main part 1 from inside, promote the compressive capacity of main part 1, through-hole 5 drainage, make the inside of main part 1 be difficult for ponding, ladder 11 constitutes, the ladder is easy for the staff to get up ceramic wire support 10 through climbing ladder, oxidation resistance 12 makes difficult for making oxidation layer 11 and the outside and make the oxidation of water difficult for the external repair 11.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (10)
1. The utility model provides a high strength prestressed concrete pole, includes main part (1), its characterized in that: the utility model discloses a ceramic wire support, including main part (1), mounting disc (6) are installed to the upper surface, spacing groove (3) have been seted up to the upper surface of main part (1), the inner wall fixedly connected with baffle (4) of spacing groove (3), through-hole (5) have been seted up to the upper surface of baffle (4), through-hole (5) evenly distributed, the upper surface sliding connection of spacing groove (3) has spacing post (9), the upper surface fixedly connected with mounting disc (6) of spacing post (9), mounting hole (7) have been seted up to the upper surface of mounting disc (6), the inside of mounting hole (7) is provided with bolt (8), the lower surface of mounting disc (6) passes through bolt (8) with the connection can be dismantled to internal thread pipe (2), the upper surface fixedly connected with ceramic wire support (10).
2. A high strength prestressed concrete pole as recited in claim 1, wherein: the surface of internal thread pipe (2), bolt (8) and mounting disc (6) all is provided with the insulating layer, the edge of mounting disc (6) sets up to the fillet.
3. A high strength prestressed concrete pole as recited in claim 1, wherein: the surface of the main body (1) is fixedly connected with a ladder frame (11), and the ladder frames (11) are distributed at equal intervals.
4. A high strength prestressed concrete pole as recited in claim 3, wherein: the surface of the ladder frame (11) is provided with an antioxidation layer (12), and the material of the ladder frame (11) is an insulating material.
5. A high strength prestressed concrete pole as recited in claim 1, wherein: the lower surface of the main body (1) is fixedly connected with a chassis (13), and the lower surface of the chassis (13) is fixedly connected with a connecting rod (16).
6. A high strength prestressed concrete pole as recited in claim 5, wherein: the lower surface of connecting rod (16) is fixedly connected with pre-buried seat (17), the surface of pre-buried seat (17) is provided with the anticorrosive coating.
7. A high strength prestressed concrete pole as recited in claim 5, wherein: the surface of the chassis (13) is fixedly connected with connecting plates (14), and the connecting plates (14) are distributed in a circular array.
8. A high strength prestressed concrete pole as recited in claim 7, wherein: the surface of the connecting plate (14) is fixedly connected with a pre-buried ring (15).
9. A high strength prestressed concrete pole as recited in claim 1, wherein: the main body (1) comprises a steel bar support (101) and a concrete prefabricated body (103), wherein reinforcing ribs (102) are fixedly connected to the surface of the steel bar support (101), and the concrete prefabricated body (103) wraps the steel bar support (101) and the reinforcing ribs (102).
10. A high strength prestressed concrete pole as recited in claim 9, wherein: the surface of the concrete prefabricated body (103) is provided with a protective layer (104), and the inner wall of the concrete prefabricated body (103) is provided with a waterproof layer (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322242175.0U CN221031778U (en) | 2023-08-18 | 2023-08-18 | High-strength prestressed concrete pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322242175.0U CN221031778U (en) | 2023-08-18 | 2023-08-18 | High-strength prestressed concrete pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221031778U true CN221031778U (en) | 2024-05-28 |
Family
ID=91167294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322242175.0U Active CN221031778U (en) | 2023-08-18 | 2023-08-18 | High-strength prestressed concrete pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221031778U (en) |
-
2023
- 2023-08-18 CN CN202322242175.0U patent/CN221031778U/en active Active
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