Protective structure of concrete pole

Abstract

The utility model discloses a protective structure of concrete pole, including upper protective ring, lower protective ring and a plurality of joint frame, the upper protective ring is composed of a plurality of upper protective blocks, the lower protective ring is composed of a plurality of lower protective blocks, each upper protective block and lower protective block is provided with a connecting plate and a connecting groove, and the connecting plate and the connecting groove are connected with each other. A vertical groove is formed in the connecting plate, a vertical positioning block is arranged in the vertical groove through a vertical elastic mechanism, vertical positioning holes are formed in the upper protection block and the lower protection block, two transverse grooves are formed in the connecting frame, and transverse positioning blocks are arranged in the two transverse grooves through transverse elastic mechanisms. According to the utility model, all the components are connected in a conveniently detachable manner, and the connection among all the components can be released by pressing the positioning blocks to be separated from the positioning holes. Therefore, when parts of the protection structure are damaged, overall replacement is not needed, the damaged parts can be replaced in a targeted mode, and the maintenance cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of pole reinforcement technology, and in particular to protective structures for concrete poles. Background Technology

[0002] Concrete poles are poles made of concrete and reinforced with steel bars or wires. They mainly consist of the pole body, crossarms, and insulators. Concrete poles have high strength and stability, capable of withstanding the weight of the power lines and themselves, as well as a certain degree of wind, snow, and other natural forces. As an important supporting structure for overhead power and communication lines, the stability of concrete poles is crucial. However, in actual use, poles are prone to tilting, which seriously threatens the safe and stable operation of the lines. Therefore, it is essential to install protective structures for them.

[0003] Existing protective structures are mostly monolithic designs, with each part being non-removable. When a small component of the protective structure is damaged, such as a crack in a protective block or deformation of a connecting frame, the entire protective structure must be replaced because the damaged part cannot be replaced individually. This undoubtedly increases maintenance costs and wastes resources. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a protective structure for concrete utility poles, solving the problem that most existing protective structures are monolithic designs with non-removable parts. This means that when a small component of the protective structure is damaged, the entire structure needs to be replaced.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a protective structure for concrete utility poles, comprising an upper protective ring, a lower protective ring, and multiple connecting frames. The upper protective ring is composed of multiple upper protective blocks, and the lower protective ring is composed of multiple lower protective blocks. Each upper and lower protective block is provided with a connecting plate, a connecting groove, and a connecting slot. The connecting plate is provided with a vertical groove, and a vertical positioning block is provided in the vertical groove through a vertical elastic mechanism. Both the upper and lower protective blocks are provided with vertical positioning holes. The connecting frames are provided with two horizontal grooves, and both horizontal grooves are provided with horizontal positioning blocks through a horizontal elastic mechanism. Both the upper and lower protective blocks are provided with horizontal positioning holes.

[0008] Preferably, the vertical elastic mechanism includes a vertical spring disposed in the vertical groove, with both ends of the vertical spring connected to the outer wall of the vertical positioning block and the bottom wall of the vertical groove, respectively.

[0009] Preferably, the transverse elastic mechanism includes a transverse spring disposed in the transverse groove, with both ends of the transverse spring connected to the outer wall of the transverse positioning block and the inner wall of the transverse groove, respectively.

[0010] Preferably, the connecting frame has an irregular shape, and the vertical cross-sectional view of the connecting groove is L-shaped.

[0011] Preferably, the inner diameters of the upper and lower protective rings are the same, and the outer diameter of the upper protective ring is smaller than that of the lower protective ring.

[0012] Preferably, each of the lower protective blocks is provided with a pin at its bottom, and the pin is welded to the bottom of the lower protective block.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The upper and lower protective rings have the same inner diameter, which can be used to fit the same concrete pole; the lower protective ring has a larger outer diameter and is equipped with a pin at the bottom that can be inserted into the ground, which enhances the stability of the protective structure when placed on the ground and can effectively reinforce and protect the concrete pole, preventing it from loosening or tilting.

[0016] 2. By using the vertical and horizontal elastic mechanisms, the elastic potential energy of the vertical and horizontal springs is utilized to push the vertical and horizontal positioning blocks into their corresponding positioning holes, ensuring that multiple upper and lower protective blocks are connected to form a protective ring, and that the connecting frame is stably connected to the protective blocks, thus ensuring the overall stability of the protective structure.

[0017] 3. The vertical cross-section of the connecting groove is L-shaped, and the connecting frame is irregularly shaped. It can only be separated from the connecting groove through arc movement. This design further ensures the reliability of the connection of each component of the protective structure and prevents accidental detachment.

[0018] 4. The components are connected in a way that allows for easy disassembly. Simply press the positioning block to detach it from the positioning hole to release the connection between the components. This eliminates the need to replace the entire structure when a part is damaged, allowing for targeted replacement of the damaged portion and reducing maintenance costs. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the protective structure for the concrete utility pole proposed in this utility model.

[0020] Figure 2 This is a front view structural diagram of the upper and lower protective blocks;

[0021] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A;

[0022] Figure 4 This is a rear view structural diagram of the upper and lower protective blocks;

[0023] Figure 5 for Figure 2 A schematic diagram of the vertical section structure;

[0024] Figure 6 for Figure 5 Enlarged schematic diagram of the structure at point B.

[0025] In the diagram: 1 Upper protective block, 2 Lower protective block, 3 Connecting frame, 4 Connecting groove, 5 Vertical positioning hole, 6 Vertical positioning block, 7 Horizontal positioning hole, 8 Horizontal positioning block, 9 Connecting plate, 10 Vertical groove, 11 Vertical spring, 12 Connecting groove, 13 Horizontal groove, 14 Horizontal spring, 15 Insert rod. Detailed Implementation

[0026] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0027] The technical solution provided by this utility model is as follows:

[0028] Reference Figure 1-6 The protective structure of the concrete pole includes an upper protective ring, a lower protective ring, and multiple connecting frames 3. The upper protective ring is composed of multiple upper protective blocks 1, and the lower protective ring is composed of multiple lower protective blocks 2. The inner diameters of the upper and lower protective rings are the same, and the outer diameter of the upper protective ring is smaller than that of the lower protective ring.

[0029] The inner diameters are the same to ensure they are suitable for the same concrete pole, while the outer diameter of the lower protective ring is larger to ensure greater stability when placed on the ground.

[0030] Each upper protective block 1 and lower protective block 2 is provided with a connecting plate 9, a connecting groove 12 and a connecting groove. The connecting plate 9 is provided with a vertical groove 10. A vertical positioning block 6 is provided in the vertical groove 10 through a vertical elastic mechanism. Both the upper protective block 1 and the lower protective block 2 are provided with vertical positioning holes 5. The connecting frame 3 is provided with two horizontal grooves 13. Both horizontal grooves 13 are provided with horizontal positioning blocks 8 through a horizontal elastic mechanism. Both the upper protective block 1 and the lower protective block 2 are provided with horizontal positioning holes 7.

[0031] The vertical elastic mechanism includes a vertical spring 11 disposed in the vertical groove 10. The two ends of the vertical spring 11 are connected to the outer wall of the vertical positioning block 6 and the inner bottom wall of the vertical groove 10, respectively. The elastic potential energy provided by the vertical spring 11 enables the vertical positioning block 6 to be pushed upward, allowing it to be pushed into the vertical positioning hole 5, ensuring that multiple upper protective blocks 1 and lower protective blocks 2 can be connected together to form an upper protective ring and a lower protective ring.

[0032] The horizontal elastic mechanism includes a horizontal spring 14 disposed in the horizontal groove 13, with both ends of the horizontal spring 14 connected to the outer wall of the horizontal positioning block 8 and the inner wall of the horizontal groove 13, respectively. The elastic potential energy provided by the horizontal spring 14 enables the horizontal pushing operation of the horizontal positioning block 8, which can push it into the horizontal positioning hole 7, ensuring that the connecting frame 3 is stably positioned in the connecting groove 4 on the upper protective block 1 and the lower protective block 2.

[0033] The connecting frame 3 has an irregular shape, and the specific structure can be referred to in the attached drawing. The vertical cross-section of the connecting groove 4 is L-shaped. With the L-shaped design, the arc-shaped movement can only disengage from the connecting groove 4 after the connecting frame 3 is released from its fixed installation within the connecting groove 4.

[0034] Each lower protective block 2 has a pin 15 at its bottom, which is welded to the bottom of the lower protective block 2. The pin 15 can be inserted into the ground to ensure the stability of the entire device, and the welding arrangement ensures its stability.

[0035] In practical use, the working principle of this utility model is as follows:

[0036] The upper and lower protective rings, consisting of multiple upper protective blocks 1 and lower protective blocks 2, are fitted around the outside of the concrete pole. The device relies on multiple stakes 15 inserted into the ground to ensure stability. The device can be used to reinforce and protect the concrete pole, preventing it from loosening or tilting.

[0037] The upper and lower protective rings, which consist of multiple upper protective blocks 1 and lower protective blocks 2, are easily disassembled. The connecting frame 3 is also detachable from the upper and lower protective blocks 1 and 2. The easy disassembly of multiple components allows for the replacement of damaged parts without the need for overall replacement, thus reducing costs.

[0038] Specifically: Press the vertical positioning block 6 to compress the vertical spring 11 and disengage it from the vertical positioning hole 5; press the horizontal positioning block 8 to compress the horizontal spring 14 and disengage it from the horizontal positioning hole 7. Then the connection between the multiple upper protective blocks 1 and the multiple lower protective blocks 2 is released, and the connection between the connecting frame 3 and the upper protective blocks 1 and the lower protective blocks 2 is released, so that the damaged parts can be replaced.

[0039] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A protective structure for a concrete utility pole, comprising an upper protective ring, a lower protective ring, and multiple connecting frames (3), characterized in that, The upper protective ring is composed of multiple upper protective blocks (1), and the lower protective ring is composed of multiple lower protective blocks (2). Each upper protective block (1) and lower protective block (2) is provided with a connecting plate (9), a connecting groove (12) and a connecting groove (4). The connecting plate (9) is provided with a vertical groove (10). A vertical positioning block (6) is provided in the vertical groove (10) through a vertical elastic mechanism. The upper protective block (1) and the lower protective block (2) are provided with vertical positioning holes (5). The connecting frame (3) is provided with two horizontal grooves (13). A horizontal positioning block (8) is provided in each of the two horizontal grooves (13) through a horizontal elastic mechanism. The upper protective block (1) and the lower protective block (2) are provided with horizontal positioning holes (7).

2. The protective structure for concrete utility poles according to claim 1, characterized in that, The vertical elastic mechanism includes a vertical spring (11) disposed in the vertical groove (10), and the two ends of the vertical spring (11) are respectively connected to the outer wall of the vertical positioning block (6) and the inner bottom wall of the vertical groove (10).

3. The protective structure for concrete utility poles according to claim 2, characterized in that, The horizontal elastic mechanism includes a horizontal spring (14) disposed in the horizontal groove (13), and the two ends of the horizontal spring (14) are respectively connected to the outer wall of the horizontal positioning block (8) and the inner wall of the horizontal groove (13).

4. The protective structure for concrete utility poles according to claim 3, characterized in that, The connecting frame (3) has an irregular shape design, and the vertical cross-section of the connecting groove (4) is L-shaped.

5. The protective structure for concrete utility poles according to claim 4, characterized in that, The upper and lower protective rings have the same inner diameter, but the upper protective ring has a smaller outer diameter than the lower protective ring.

6. The protective structure for concrete utility poles according to claim 5, characterized in that, Each of the lower protective blocks (2) is provided with a pin (15) at its bottom, and the pin (15) is welded to the bottom of the lower protective block (2).

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