Outer protection structure of concrete pole

Abstract

The utility model relates to the technical field of electric pole protection, and discloses an outer protection structure of a concrete electric pole, which comprises oppositely arranged protection shells which are matched to form an annular structure to be sleeved outside the electric pole, one ends of the protection shells are hinged, and the other ends of the protection shells are detachably connected through buckles. A plurality of rollers are evenly distributed on the inner wall of the protective shell, an air bag wraps the outer wall of the protective shell, reflective strips are arranged on the outer wall of the air bag, and the protective shell can be stacked. Compared with the prior art, the anti-collision device has the advantages that impact force can be conveniently buffered and guided to be unloaded, the anti-collision effect is improved, the height can be conveniently adjusted according to actual needs, and practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of pole protection technology, specifically to an external protective structure for cement poles. Background Technology

[0002] To prevent power system damage and disruption to daily life caused by impacts to utility poles, impact shields are often installed around the poles. These shields are made of hollow plastic and can cushion impacts through deformation, thus preventing direct damage to the pole. However, the cushioning effect of these shields is limited. Excessive impact can cause the shield to collapse, transferring the force to the pole. Furthermore, the fixed height of the shields prevents adjustment based on specific usage, thus affecting their practicality. Utility Model Content

[0003] The technical problem this invention aims to solve is that the anti-collision barrel has limited buffering effect and its fixed height reduces its practicality.

[0004] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: an outer protective structure for a cement pole, including a protective shell arranged opposite to each other to form a ring structure sleeved on the outside of the pole, one end of the protective shell is hinged and the other end is detachably connected by a buckle, the protective shell is an arc-shaped structure with a cavity inside, a number of rollers are evenly distributed on the inner wall of the protective shell, the outer wall is covered with an airbag, the outer wall of the airbag is provided with reflective strips, and the protective shell can be stacked up and down.

[0005] Furthermore, the protective shell has an approximate parallelogram cross-section, with the inner and outer walls vertically arranged and the top and bottom walls inclined downwards in the outward direction.

[0006] Furthermore, the top wall of the protective shell is provided with positioning posts, and the bottom wall is provided with positioning grooves that cooperate with the positioning posts, with the bottom of the positioning grooves expanding outward.

[0007] Furthermore, several ribs are evenly distributed within the cavity.

[0008] Furthermore, the inner wall of the protective shell is provided with a U-shaped rod in the vertical direction, and the roller is rotatably connected to the U-shaped rod and the outer wall abuts against the outer wall of the pole.

[0009] The advantages of this utility model compared with the prior art are as follows:

[0010] 1. The two protective shells work together to form a ring structure that is fitted over the outside of the pole. This can prevent the impact of external objects from directly affecting the pole. The external airbag can buffer the impact. In addition, the rollers can guide and deflect the external impact when the protective shell is subjected to external force, thereby further protecting the pole.

[0011] 2. The two-piece structure and stacking arrangement of the protective shell make it easy to stack the protective shells as needed, which improves the practicality of the device. In addition, if a single protective shell is damaged, it can be replaced individually, which helps to reduce costs. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the external protective structure of a cement pole according to the present invention.

[0013] Figure 2 This is a schematic diagram of the external protective structure of a cement pole according to the present invention.

[0014] Figure 3 This is a half-sectional schematic diagram of the external protective structure of a cement pole according to the present invention.

[0015] Figure 4 This is a top-section schematic diagram of the external protective structure of a cement pole according to this utility model.

[0016] Figure 5 This is a schematic diagram of a partial explosion structure in the external protective structure of a cement pole according to this utility model.

[0017] As shown in the figure: 1. Protective shell, 2. Cavity, 3. Roller, 4. Airbag, 5. Reflective strip, 6. Positioning post, 7. Positioning groove, 8. Rib, 9. U-shaped rod. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] Combined with appendix Figure 1 Appendix Figure 3 Appendix Figure 4 and attached Figure 5 An external protective structure for a cement pole includes a protective shell 1 arranged opposite to each other to form a ring structure that is sleeved on the outside of the pole. One end of the protective shell 1 is hinged to the other end and is detachably connected by a buckle. The protective shell 1 is an arc-shaped structure with a cavity 2 inside. Several ribs 8 are evenly distributed in the cavity 2. The cross-section of the protective shell 1 is approximately a parallelogram. The inner and outer walls are vertical, and the top and bottom walls are inclined downward in the outward direction.

[0020] The two-piece protective shell 1 structure, with one end hinged and the other end snapped, forms a ring structure that fits with the outer wall of the pole, which facilitates the protection of the pole and also makes it easy to disassemble and maintain.

[0021] The protective shell 1, composed of an inner wall, an outer wall, a top wall, and a bottom wall, has an internal cavity 2 that reduces material usage and costs, while also allowing for cushioning against external impacts through deformation. The top wall is angled downwards in the outward direction to facilitate water drainage.

[0022] Combined with appendix Figure 1 Appendix Figure 2 and attached Figure 3 The protective shell 1 can be stacked vertically. The top wall of the protective shell 1 is provided with positioning posts 6, and the bottom wall is provided with positioning grooves 7 that cooperate with the positioning posts 6. The bottom of the positioning grooves 7 is extended outward.

[0023] The positioning pins 6 and positioning slots 7 are designed to facilitate the stacking of the protective shells 1, and the height of the assembled protective shells 1 can be adjusted according to the different pole requirements.

[0024] Combined with appendix Figure 5 The inner wall of the protective shell 1 is provided with several rollers 3. The inner wall of the protective shell 1 is provided with a U-shaped rod 9 in the vertical direction. The rollers 3 are rotatably connected to the U-shaped rod 9 and their outer walls abut against the outer wall of the pole.

[0025] This allows the protective shell 1 to rotate along the outer wall of the pole, thereby guiding the impact to unload the force and reducing damage to the pole.

[0026] Combined with appendix Figure 1 The outer wall of the protective shell 1 is fixedly bonded to the airbag 4. The airbag 4 is designed to buffer the impact force. The outer wall of the airbag 4 is provided with reflective strips 5. The reflective strips 5 are designed to make the pole clearly visible to the driver at night, reducing the possibility of collision.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. An external protective structure for a cement pole, comprising protective shells (1) arranged opposite to each other to form a ring structure sleeved on the outside of the pole, one end of the protective shells (1) being hinged and the other end being detachably connected by a buckle, characterized in that: The protective shell (1) has an arc-shaped structure and an internal cavity (2). Several rollers (3) are evenly distributed on the inner wall of the protective shell (1), and an airbag (4) is wrapped on the outer wall. The outer wall of the airbag (4) is provided with reflective strips (5). The protective shell (1) can be stacked up and down.

2. The external protective structure for a cement pole according to claim 1, characterized in that: The protective shell (1) has an approximate parallelogram cross section, with the inner and outer walls set vertically and the top and bottom walls set downwards in the outward direction.

3. The external protective structure for a cement pole according to claim 2, characterized in that: The protective shell (1) has positioning posts (6) on its top wall and positioning grooves (7) that cooperate with the positioning posts (6) evenly distributed on its bottom wall. The bottom of the positioning grooves (7) is set to expand outward.

4. The external protective structure for a cement pole according to claim 1, characterized in that: Several ribs (8) are evenly distributed inside the cavity (2).

5. The external protective structure for a cement pole according to claim 1, characterized in that: The inner wall of the protective shell (1) is provided with a U-shaped rod (9) in the vertical direction, and the roller (3) is rotatably connected to the U-shaped rod (9) and its outer wall abuts against the outer wall of the pole.

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