High-strength recycled concrete pole

Abstract

The utility model discloses a high-strength recycled concrete electric pole which comprises a circular ring which penetrates through the outer side of an electric pole body, and transverse rods are welded to the outer side of the circular ring at equal angles. The limiting ring penetrates through the outer side of the upper end of the electric pole body, a limiting mechanism is arranged on the inner side of the limiting ring, the circular ring can be limited in a rotating and sliding mode of the limiting ring, the circular ring is prevented from being separated from the electric pole body, and meanwhile the circular ring is suitable for electric pole bodies of different specifications; the steel bars are arranged in the electric pole main body, the steel bars are of a mutually crossed structure, and an anti-impact layer is arranged on the outer side of the electric pole main body. According to the high-strength recycled concrete electric pole, the limiting ring is located on the upper portion in the circular ring, the circular ring is limited by the limiting ring, the circular ring is prevented from being separated from the upper end of the electric pole body, the circular ring can be suitable for electric pole bodies of different specifications, the use range of the circular ring is widened, and the circular ring can be prevented from being separated from the upper end of the electric pole body; and the circular ring upper cross rod is used for supporting the power transmission line.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete poles, in particular to a high-strength recycled concrete pole. Background Art

[0002] Concrete poles are made of a mixture of concrete and steel bars. The main function of concrete poles is to support transmission lines and elevate the transmission lines to prevent them from being hit by the outside world. Common concrete poles use a circular cross section.

[0003] In the prior art, there is a concrete pole with a publication number of CN218912434U, in which a cross arm is fixedly connected to the pole body through a cross arm clamp, and the cross arm is perpendicular to the pole body, and the cross arm is located directly below the opening and parallel to the opening, and the installation of the cross arm is facilitated by the cross arm clamp;

[0004] The cited prior art concrete crossarm is sleeved on the outside of the pole body, and the pole crossarm is perpendicular to the pole body, so the upper and lower diameters of the pole body are the same, and the inner diameter of the pole crossarm is specified. Since there are various specifications of concrete poles on the market, the specifications of the pole crossarms sleeved on concrete poles of different specifications are specified, which makes the use range of the pole crossarm relatively small. Utility Model Content

[0005] The utility model aims to provide a high-strength recycled concrete pole to solve the problem raised in the above background technology that the specifications of the pole cross arms of concrete poles of different specifications on the market are specified, thereby making the use range of the pole cross arms relatively small.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-strength recycled concrete pole, comprising a circular ring, which penetrates the outside of the pole body, and a cross bar is welded at equal angles on the outside of the circular ring;

[0007] It also includes: a limiting ring, which passes through the outer side of the upper end of the pole body, and a limiting mechanism is arranged on the inner side of the limiting ring. The limiting ring can limit the ring by rotating and sliding to prevent the ring from separating from the pole body, and at the same time make the ring suitable for pole bodies of different specifications;

[0008] The steel bars are arranged inside the pole body, and the steel bars are in a mutually crossed structure, and an impact-resistant layer is arranged on the outside of the pole body.

[0009] Preferably, a top cover is fixed to the upper end of the pole body, a lightning arrester is fixed through the inner upper end of the top cover, and a lightning conductor is installed at the lower end of the lightning arrester.

[0010] Preferably, the pole body is a hollow structure, and the pole body is a truncated cone structure, and the outer side of the pole body and the inner side of the ring fit each other, and the inner diameter of the ring is larger than the minimum outer diameter of the pole body.

[0011] Preferably, the inner diameter of the ring is smaller than the maximum outer diameter of the pole body, and the limiting mechanism includes vertical grooves, which are opened at the upper end and the lower end of the top cover, and a horizontal groove is opened on the outer side of the top cover, and the left and right sides of the horizontal groove are connected to the vertical grooves on the upper and lower sides respectively.

[0012] Preferably, the limiting ring is arranged in a truncated cone structure, and the minimum diameter of the limiting ring is larger than the minimum outer diameter of the pole body, and the outer side of the limiting ring and the inner side of the circular ring fit each other, and a fixing block is welded to the inner side of the limiting ring.

[0013] Preferably, the fixing block passes through the interior of the vertical groove, the horizontal groove is arranged in an arc-shaped structure, and the vertical grooves on the upper and lower sides are not in a straight line.

[0014] Preferably, an anti-oxidation layer is arranged on the outside of the impact-resistant layer, and a waterproof layer is arranged on the outside of the anti-oxidation layer, and the waterproof layer material is acrylic waterproof coating, and the material of the impact-resistant layer is low-alloy high-strength steel, and the anti-oxidation layer material is graphite anti-oxidation coating.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the high-strength recycled concrete pole,

[0016] One specification of cross arm can be installed on the outside of concrete poles of different specifications, so there is no need to set up multiple cross arms of different specifications, so that the use range of the cross arm is expanded. The specific contents are as follows:

[0017] 1. The ring is sleeved on the outside of the pole body. The pole body is a truncated cone structure. The limit ring is located above the inside of the ring. The limit ring limits the ring to prevent the ring from being separated from the upper end of the pole body. The ring can be applied to pole bodies of different specifications, expanding the use range of the ring.

[0018] 2. The fixing block is engaged with the outside of the vertical groove and the horizontal groove to fix the limiting ring. The limiting ring limits the circular ring to prevent the circular ring from being separated from the upper end of the pole body. The horizontal bar on the circular ring is used to support the transmission wires;

[0019] 3. The steel bars are arranged in an interlaced manner to increase the supporting strength of the steel bars, thereby increasing the strength of the recycled concrete poles, avoiding cracking of the recycled concrete poles, and increasing the service life of the recycled concrete poles;

[0020] 4. The impact-resistant layer can increase the strength of the pole body and prevent some impact forces that exceed the concrete from damaging the pole body. The setting of the anti-oxidation layer improves the anti-oxidation capacity of the pole body.

[0021] 5. The setting of the lightning arrester enables the main body of the pole to have the function of lightning protection. The lightning conductor is located inside the main body of the pole to protect the lightning conductor. The lightning conductor connects the lightning arrester to electricity and ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the top cover of the utility model;

[0025] Figure 4 This is a schematic diagram of the top cover structure of the utility model;

[0026] Figure 5 This is a schematic diagram of the top-down structure of the utility model electric pole main body;

[0027] Figure 6 For this utility model Figure 5 Enlarged structural diagram at A in the middle.

[0028] In the figure: 1. The main body of the pole; 2. Steel bars; 3. Lightning conductor; 4. Lightning arrester; 5. Top cover; 6. Limiting ring; 7. Cross bar; 8. Circular ring; 9. Horizontal groove; 10. Vertical groove; 11. Fixed block; 12. Waterproof layer; 13. Impact-resistant layer; 14. Anti-oxidation layer. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-Figure 6 , the utility model provides the following technical solutions:

[0031] Embodiment 1: In order to solve the problem mentioned in the prior art that the ring 8 needs to be installed on the pole body 1 of a specified thickness, the following technical solution is disclosed. Figure 1-Figure 4As shown, a high-strength recycled concrete pole includes a circular ring 8, which passes through the outer side of the pole body 1, and a horizontal bar 7 is welded at an equal angle on the outer side of the circular ring 8; it also includes: a limiting ring 6, which passes through the outer side of the upper end of the pole body 1, and a limiting mechanism is arranged on the inner side of the limiting ring 6, and the circular ring 8 can be limited by rotating and sliding the limiting ring 6 to prevent the circular ring 8 from being separated from the pole body 1, and at the same time, the circular ring 8 is suitable for pole bodies 1 of different specifications; the limiting mechanism includes a vertical groove 10, which is opened at the upper end and the lower side of the top cover 5, and a horizontal groove 9 is opened on the outer side of the top cover 5, and the vertical grooves 10 on the upper and lower sides of the left and right sides of the horizontal groove 9 are connected;

[0032] The limiting ring 6 is arranged in a truncated cone structure, and the minimum diameter of the limiting ring 6 is larger than the minimum outer diameter of the pole body 1, and the outer side of the limiting ring 6 and the inner side of the circular ring 8 are mutually fitted, and a fixing block 11 is welded on the inner side of the limiting ring 6;

[0033] The fixing block 11 passes through the interior of the vertical slot 10, the horizontal slot 9 is arranged in an arc-shaped structure, and the vertical slots 10 on the upper and lower sides are not in a straight line;

[0034] Put the circular ring 8 on the top of the pole body 1. When the circular ring 8 moves downward to fit with the outer side of the pole body 1, the pole body 1 will block the circular ring 8. Then put the limiting ring 6 on the outer side of the upper end of the steel bar 2, and at the same time make the fixing block 11 on the limiting ring 6 engage with the vertical groove 10. Push the limiting ring 6 downward by hand until the limiting ring 6 cannot move downward. Then turn the limiting ring 6 by hand. The rotation of the limiting ring 6 drives the fixing block 11 to rotate synchronously. The fixing block 11 rotates inside the transverse groove 9 until the limiting ring 6 cannot rotate. Then push the limiting ring 6 downward. The limiting ring 6 drives the fixing block 11 to move downward synchronously. The outer side of the limiting ring 6 fits with the inside of the circular ring 8. The limiting ring 6 limits the circular ring 8 to prevent the circular ring 8 from separating from the steel bar 2.

[0035] Embodiment 2: The pole body 1 can be made to have a lightning protection function, see Figure 1 As shown, a top cover 5 is fixed to the upper end of the pole body 1, and a lightning arrester 4 is fixed through the inner upper end of the top cover 5, and a lightning conductor 3 is installed at the lower end of the lightning arrester 4;

[0036] The pole body 1 is a hollow structure, and the pole body 1 is a truncated cone structure, and the outer side of the pole body 1 and the inner side of the ring 8 fit each other, and the inner diameter of the ring 8 is larger than the minimum outer diameter of the pole body 1;

[0037] Since the height of the pole body 1 is relatively high, the pole body 1 will be connected to the wires, and the arrangement of the lightning arrester 4 can prevent the pole body 1 from being struck by lightning, and the lightning arrester 4 is connected to the ground wire and the power supply by the lightning conductor 3;

[0038] Embodiment 3: A new technical solution is added on the basis of Embodiment 2, so that the strength of the pole body 1 is increased and the service life of the pole body 1 is improved. The steel bars 2 are arranged inside the pole body 1, and the steel bars 2 are mutually crossed structures, and an impact-resistant layer 13 is arranged on the outside of the pole body 1; the inner diameter of the ring 8 is smaller than the maximum outer diameter of the pole body 1, an anti-oxidation layer 14 is arranged on the outside of the impact-resistant layer 13, and a waterproof layer 12 is arranged on the outside of the anti-oxidation layer 14, and the material of the waterproof layer 12 is acrylic waterproof coating, and the material of the impact-resistant layer 13 is low-alloy high-strength steel, and the material of the anti-oxidation layer 14 is graphite anti-oxidation coating;

[0039] The steel bars 2 are staggered to increase the strength of the pole body 1. By setting the impact-resistant layer 13, the strength of the pole body 1 can be increased to prevent some impact forces exceeding the concrete from damaging the pole body 1. At the same time, the weldability and atmospheric corrosion resistance of the pole body 1 are increased, and the toughness of the pole body 1 is increased. By setting the anti-oxidation layer 14, the anti-oxidation property of the impact-resistant layer 13 can be enhanced to prevent the impact-resistant layer 13 from being oxidized due to long-term work. At the same time, the anti-oxidation protection of the impact-resistant layer 13 can be effectively performed in a high-temperature environment, and the toughness, corrosion resistance, low-temperature resistance and high-temperature resistance of the pole body 1 are increased. By setting the waterproof layer 12, moisture can be effectively prevented from corroding the pole body 1, so as to prevent the strength of the pole body 1 from decreasing due to long-term corrosion by moisture.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-strength recycled concrete pole, comprising a circular ring (8) penetrating the outside of a pole body (1), and a cross bar (7) welded at equal angles on the outside of the circular ring (8); It is characterized in that Also includes: A limiting ring (6) passes through the outer side of the upper end of the pole body (1); a limiting mechanism is arranged on the inner side of the limiting ring (6); the circular ring (8) can be limited by rotating and sliding the limiting ring (6) to prevent the circular ring (8) from being separated from the pole body (1); and the circular ring (8) is suitable for pole bodies (1) of different specifications; The steel bars (2) are arranged inside the pole body (1), the steel bars (2) are in a mutually intersecting structure, and an impact-resistant layer (13) is arranged on the outside of the pole body (1).

2. A high-strength recycled concrete pole according to claim 1, characterized in that: A top cover (5) is fixed to the upper end of the pole body (1), a lightning arrester (4) is fixed through the inner upper end of the top cover (5), and a lightning arrester (3) is installed at the lower end of the lightning arrester (4).

3. The high-strength recycled concrete pole according to claim 1, characterized in that: The pole body (1) is a hollow structure, and the pole body (1) is a truncated cone structure. The outer side of the pole body (1) and the inner side of the circular ring (8) fit each other, and the inner diameter of the circular ring (8) is greater than the minimum outer diameter of the pole body (1).

4. The high-strength recycled concrete pole according to claim 1, characterized in that: The inner diameter of the circular ring (8) is smaller than the maximum outer diameter of the pole body (1), and the limiting mechanism comprises vertical grooves (10) which are provided at the upper end and the lower end of the top cover (5), and a horizontal groove (9) is provided on the outer side of the top cover (5), and the left and right sides of the horizontal groove (9) are connected to the vertical grooves (10) on the upper and lower sides respectively.

5. The high-strength recycled concrete pole according to claim 4, characterized in that: The limiting ring (6) is arranged in a truncated cone structure, and the minimum diameter of the limiting ring (6) is greater than the minimum outer diameter of the pole body (1), and the outer side of the limiting ring (6) and the inner side of the circular ring (8) are mutually fitted, and a fixing block (11) is welded to the inner side of the limiting ring (6).

6. The high-strength recycled concrete pole according to claim 5, characterized in that: The fixing block (11) passes through the interior of the vertical groove (10); the horizontal groove (9) is arranged in an arc-shaped structure, and the vertical grooves (10) on the upper and lower sides are not in a straight line.

7. The high-strength recycled concrete pole according to claim 1, characterized in that: An anti-oxidation layer (14) is arranged on the outer side of the impact-resistant layer (13), and a waterproof layer (12) is arranged on the outer side of the anti-oxidation layer (14); the waterproof layer (12) is made of acrylic waterproof coating, the impact-resistant layer (13) is made of low-alloy high-strength steel, and the anti-oxidation layer (14) is made of graphite anti-oxidation coating.

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