CN219344224U

CN219344224U - High-strength prestressed cement pole

Info

Publication number: CN219344224U
Application number: CN202320822989.9U
Authority: CN
Inventors: 黄秀珠
Original assignee: Guangdong Harmonious Power Communication Technology Co ltd
Current assignee: Guangdong Harmonious Power Communication Technology Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-07-14
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a high-strength prestressed concrete pole, which comprises a concrete pole and a plurality of reinforcing ribs poured and fixed in the concrete pole, wherein a plurality of reinforcing columns are arranged on the outer side surfaces of the reinforcing ribs, one ends of the reinforcing columns extend to the outside through the concrete pole, slots are formed in one section of the reinforcing columns, which is positioned outside, of the reinforcing columns, reinforcing plates are inserted into the vertically opposite slots, and the lower ends of the reinforcing plates are outwards bent to form insertion parts. The utility model has simple structure, clamps the reinforcing ribs on the reinforcing columns, stretches the reinforcing ribs in a sectional manner, ensures uniform prestress distribution, and can pour concrete outside the reinforcing ribs in the tensioning process due to the exposed arrangement of the reinforcing columns, thereby ensuring sufficient tension.

Description

High-strength prestressed cement pole

Technical Field

The utility model relates to the technical field of cement poles, in particular to a high-strength prestressed cement pole.

Background

The manufacturing principle of the prestressed cement telegraph pole is very simple, namely a local counter-force load is added to the prestressed cement telegraph pole before loading, so that the local load can be offset after loading, namely a pretension force is added to the steel bar before manufacturing, the steel bar is pulled to a yield limit, so that the plastic deformation of the steel bar reaches a value corresponding to the yield limit, when the steel bar is subjected to tension again at present, no larger deformation exists, the prestressed cement pole is mostly processed by adopting high-strength prestressed steel bars, the steel consumption can be greatly saved, premature cracking of components can be avoided, the whole steel bar is always tensioned when the steel bar is tensioned by the existing prestressed cement pole, the stress uniformity of the whole steel bar cannot be guaranteed, and partial uniform distribution and cracking are easily caused by uneven prestress distribution of the whole telegraph pole after concrete is poured.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a high-strength prestressed concrete pole, which can stretch and draw a reinforcing rib in a segmented way to ensure uniform prestress distribution, and the integral stability of the concrete pole is improved through a reinforcing plate.

The utility model is realized by the following technical scheme: the utility model provides a high strength prestressing force cement pole, includes the cement pole and pours the many strengthening ribs of fixing inside the cement pole, all install many spliced poles on the lateral surface of strengthening rib, the one end of spliced pole all passes the cement pole and extends to the external world, and the spliced pole is located all to be equipped with the slot on the external one section, has all inserted the reinforcing plate in the perpendicular relative slot, and the reinforcing plate lower extreme all outwards bends and forms the insert portion.

As the preferable technical scheme, the inboard of reinforcing plate all is equipped with the arc, and the medial surface of arc all contradicts with the outer wall surface of cement pole, and the combination of polylith arc forms a ring body, all installs the connecting block between the lateral surface of arc and the reinforcing plate.

As the preferable technical scheme, the outside of the reinforcing column is provided with a protection cylinder, a section of the reinforcing column outside is provided with external threads, the inner wall surface of the opening of the protection cylinder is provided with internal threads matched with the external threads, and the protection cylinder is made of plastic materials.

As the preferable technical scheme, the reinforcing plate and the reinforcing column are both made of metal materials, and the outer wall surfaces of the reinforcing column and the reinforcing plate are coated with antirust paint.

As a preferred solution, the width of the rectangular opening matches the thickness of the reinforcing plate.

As the preferable technical scheme, the joint of the reinforcing column and the cement pole is provided with an annular groove, and a rubber ring is arranged in the annular groove.

As the preferable technical scheme, the cross sections of the reinforcing column and the protection cylinder are all in a circular structure, and the inner diameter of the protection cylinder is matched with the outer diameter of the reinforcing column.

The beneficial effects of the utility model are as follows: the concrete pouring device is simple in structure, clamps the reinforcing ribs on the reinforcing columns, stretches the reinforcing ribs in a sectional mode, ensures uniform prestress distribution, and can pour concrete outside the reinforcing ribs in the tensioning process due to the fact that the reinforcing columns are exposed, so that sufficient tension is ensured, reinforcing plates can be arranged outside the reinforcing columns, stability of the cement pole is improved, and dumping is avoided.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top view of the present utility model;

fig. 3 is a schematic structural view of the reinforcing rib, the reinforcing column and the protective cylinder in the present utility model.

1, a cement pole; 2. a reinforcing column; 3. a reinforcing plate; 4. an arc-shaped plate; 5. a connecting block; 6. an insertion section; 7. reinforcing ribs; 8. a rectangular opening; 9. an external thread; 11. a protective cylinder; 12. a rubber ring.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

As shown in fig. 1, 2 and 3, the high-strength prestressed concrete pole comprises a concrete pole 1 and a plurality of reinforcing ribs 7 fixed in the concrete pole 1 in a pouring manner, wherein a plurality of reinforcing columns 2 are arranged on the outer side faces of the reinforcing ribs 7, one ends of the reinforcing columns 2 extend to the outside through the concrete pole 1, slots are formed in one section of the reinforcing columns, which is positioned outside, of the reinforcing columns, reinforcing plates 3 are inserted into the vertically opposite slots, and the lower ends of the reinforcing plates 3 are outwards bent to form insertion parts 6.

In this embodiment, the inboard of reinforcing plate 3 all is equipped with arc 4, and the medial surface of arc 4 all contradicts with the outer wall surface of cement pole 1, and the combination of polylith arc 4 forms a ring body, all installs connecting block 5 between the lateral surface of arc 4 and the reinforcing plate 3.

In this embodiment, the outer sides of the reinforcing columns 2 are provided with protection barrels 11, a section of the reinforcing columns 2 located outside is provided with external threads 9, the inner wall surface of the opening of the protection barrels 11 is provided with internal threads matched with the external threads 9, and the protection barrels 11 are made of plastic materials.

In this embodiment, reinforcing plate 3 and reinforcing column 2 are all made by metal material, and all scribble rust-proof paint on the outer wall surface of reinforcing column 2 and reinforcing plate 3, have avoided the rust of reinforcing column and reinforcing plate through rust-proof paint, have increased life.

In this embodiment, the width of the rectangular opening 8 is matched with the thickness of the reinforcing plate 3, so that the reinforcing plate can be in close contact with the rectangular opening, thereby avoiding shaking and increasing stability.

In this embodiment, the junction of spliced pole and cement pole 1 is equipped with the ring channel, installs rubber circle 12 in the ring channel, has increased the leakproofness between spliced pole and the cement pole through the rubber circle, has avoided water to enter into inside the cement pole.

In this embodiment, the cross sections of the reinforcing column 2 and the protecting cylinder 11 are all in a circular structure, and the inner diameter of the protecting cylinder 11 is matched with the outer diameter of the reinforcing column 2, wherein when the reinforcing plate is not inserted, the protecting cylinder can be sleeved on the reinforcing column, and the internal thread on the protecting cylinder is meshed with the external thread on the reinforcing column, so that the reinforcing column can be covered by the protecting cylinder, and the damage caused by contact with the outside is avoided.

During pouring, the existing tensioning assembly is clamped on each reinforcing column, and the reinforcing ribs are pulled through the reinforcing columns, so that the reinforcing ribs are tensioned in a segmented mode, the uniformity of prestress distribution is ensured, and concrete can be poured outside the reinforcing ribs in the tensioning process due to the fact that the reinforcing columns are exposed, the sufficient pulling force is ensured, and pouring is not needed to be detached;

and after the cement pole is installed, in order to increase the stability of self, can insert the reinforcing plate in the rectangle mouth, the insert portion of reinforcing plate lower extreme then inserts in the soil, owing to insert portion be the slope form setting, increased the area of contact with the soil, and increased the area of contact of reinforcing plate and cement pole through the arc, stable cement pole that can be better.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a high strength prestressing force cement pole which characterized in that: including cement pole (1) and pour and fix many strengthening ribs (7) inside cement pole (1), all install many spliced poles (2) on the lateral surface of strengthening rib (7), the one end of spliced pole (2) all passes cement pole (1) and extends to the external world, and the spliced pole is located all to be equipped with the slot on external one section, has all inserted reinforcing plate (3) in the perpendicular relative slot, and reinforcing plate (3) lower extreme all outwards bends and forms insert portion (6).

2. The high strength prestressed concrete pole of claim 1, wherein: the inner side of reinforcing plate (3) all is equipped with arc (4), and the medial surface of arc (4) all contradicts with the outer wall surface of cement pole (1), and a plurality of arc (4) combination form a ring body, all installs connecting block (5) between the lateral surface of arc (4) and reinforcing plate (3).

3. The high strength prestressed concrete pole of claim 1, wherein: the outside of the reinforcing column (2) is provided with a protection cylinder (11), a section of the reinforcing column (2) outside is provided with external threads (9), the inner wall surface of the opening of the protection cylinder (11) is provided with internal threads matched with the external threads (9), and the protection cylinder (11) is made of plastic materials.

4. The high strength prestressed concrete pole of claim 1, wherein: the reinforcing plate (3) and the reinforcing column (2) are both made of metal materials, and rust-proof paint is coated on the outer wall surfaces of the reinforcing column (2) and the reinforcing plate (3).

5. The high strength prestressed concrete pole of claim 1, wherein: the width of the rectangular opening (8) is matched with the thickness of the reinforcing plate (3).

6. The high strength prestressed concrete pole of claim 1, wherein: an annular groove is arranged at the joint of the reinforcing column and the cement pole (1), and a rubber ring (12) is arranged in the annular groove.

7. The high strength prestressed concrete pole of claim 2, wherein: the sections of the reinforcing column (2) and the protection cylinder (11) are all in a circular structure, and the inner diameter of the protection cylinder (11) is matched with the outer diameter of the reinforcing column (2).