Cement telegraph pole wrapping protection device

Abstract

The utility model relates to the technical field of telegraph pole protection, in particular to a cement telegraph pole wrapping protection device which comprises a protection sleeve, an elastic buffering unit and an installation assembly, the protection sleeve is used for being arranged outside a telegraph pole in a sleeving mode, and the elastic buffering unit is located on the outer wall of the protection sleeve. The elastic buffering unit is used for generating elastic deformation to absorb impact force when being impacted by external force, the elastic buffering unit comprises a plurality of arc-shaped buffering pieces with the middles arched outwards, the multiple arc-shaped buffering pieces are arranged along the central axis of the telegraph pole at equal intervals, and the installation assembly is used for detachably connecting the arc-shaped buffering pieces and the protection sleeve. The protective sleeve is sleeved outside the telegraph pole, when the telegraph pole is impacted by external force, the arc-shaped buffer piece on the protective sleeve deforms to absorb impact force, the telegraph pole is prevented from being subjected to large impact force, and when the arc-shaped buffer piece is damaged, the damaged arc-shaped buffer piece can be disassembled by the mounting assembly, so that the safety of the telegraph pole is improved. And targeted quick repair is facilitated.

Description

Technical Field

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

[0002] As key facilities supporting and erecting power lines, utility poles are widely distributed in urban streets and alleys, rural fields and various industrial parks, playing an indispensable role in ensuring a stable power supply. However, during long-term use, utility poles face many safety threats, such as vehicle collisions that may cause them to topple or break. Therefore, it is necessary to encase utility poles with protective devices to reduce sudden damage.

[0003] Currently, there are protective devices for utility poles on the market, the most common being concrete block protective devices and sleeve protective devices. While concrete block protective devices can block vehicle impacts to a certain extent, they are heavy and inconvenient to install and replace. Sleeve protective devices solve the problem of inconvenient installation and replacement, but their simple structure and limited protective capacity make them difficult to effectively protect utility poles when subjected to large impacts. Moreover, if damaged, the damaged parts cannot be repaired and the entire pole must be replaced.

[0004] Therefore, based on the above situation, it is necessary to design an external protective device for cement utility poles to solve the above problems. Utility Model Content

[0005] This utility model provides an outer protective device for cement utility poles to solve the problem that in the prior art, it is difficult to effectively protect utility poles when subjected to large impacts, and if damaged parts cannot be repaired, the entire pole must be replaced.

[0006] The technical problem solved by this utility model is achieved by the following technical solution:

[0007] A protective device for a cement utility pole includes a protective sleeve, an elastic buffer unit, and an installation assembly. The protective sleeve is used to cover the outside of the utility pole. The elastic buffer unit is located on the outer wall of the protective sleeve and is used to elastically deform to absorb the impact force when subjected to external impact. The elastic buffer unit includes multiple arc-shaped buffer members that arch outward from the center. The multiple arc-shaped buffer members are equidistantly arranged along the central axis of the utility pole. The installation assembly is used to detachably connect the arc-shaped buffer members to the protective sleeve.

[0008] Preferably, the mounting assembly includes grooves formed at both ends of the protective sleeve and abutment plates slidably connected inside the grooves. Both ends of the arc-shaped buffer are slidably installed inside the grooves, and a spring is connected between the abutment plate and the inner wall of the groove.

[0009] Preferably, the protective sleeve includes two symmetrically arranged protective half-shells, which are fixed together by screws.

[0010] Preferably, each of the arc-shaped buffer members has multiple arc-shaped buffer strips on its concave surface, and the end of each arc-shaped buffer strip away from the arc-shaped buffer member is attached to the protective sleeve.

[0011] Preferably, the thickness of the arc-shaped buffer at both ends in the axial direction is greater than the thickness of the middle part.

[0012] Preferably, the inner wall of the protective half-shell is provided with a cushioning pad for fitting against the utility pole.

[0013] The beneficial effects of this utility model are as follows: by covering the outside of the utility pole with a protective sleeve, when the utility pole is hit by an external force, the arc-shaped buffer on the protective sleeve deforms to absorb the impact force, thus preventing the utility pole from being subjected to a large impact force. When the arc-shaped buffer is damaged, the damaged arc-shaped buffer can be disassembled by the installation component, which facilitates targeted and rapid repair. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention used on a utility pole;

[0016] Figure 2 A three-dimensional structural schematic diagram provided for this utility model;

[0017] Figure 3 A cross-sectional structural schematic diagram provided for this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the arc-shaped buffer component in this utility model;

[0019] Figure 5 This is a three-dimensional structural diagram of the protective sleeve in this utility model.

[0020] In the diagram, 1 is the protective half-shell; 2 is the arc-shaped buffer component; 31 is the slide groove; 32 is the contact plate; 4 is the spring; 5 is the arc-shaped buffer strip; and 6 is the buffer pad. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below with reference to specific illustrations.

[0022] Reference Figures 1-5 As shown, a protective device for a cement utility pole includes a protective sleeve. In use, the protective sleeve is fitted over the outside of the utility pole. When impacted by a vehicle, the vehicle first strikes an elastic buffer unit located on the outer wall of the protective sleeve. The elastic buffer unit includes multiple arc-shaped buffer elements 2 that arch outwards from the center. These arc-shaped buffer elements 2 are made of high-strength rubber and fiber-reinforced composite materials. The multiple arc-shaped buffer elements 2 are equidistantly arranged along the central axis of the utility pole. When impacted by external force, the arc-shaped buffer elements 2 undergo elastic deformation to absorb the impact force, effectively protecting the utility pole. In actual use, adjacent arc-shaped buffer elements... The two parts can be attached together to form a closed system between the elastic buffer unit and the protective cover, preventing external animals, stones, etc. from entering the elastic buffer unit and affecting its normal use. If the impact force of the vehicle is large, the arc-shaped buffer part 2 at the impact position will inevitably be deformed and damaged. In order to facilitate the repair and replacement of the damaged arc-shaped buffer part 2, an installation component is set on the protective cover. The installation component can be used to detachably connect the arc-shaped buffer part 2 and the protective cover. After the repair is completed, it can also be easily installed. Targeted local repair not only saves costs, but also can quickly restore the protective function.

[0023] Reference Figure 3 As shown, furthermore, to facilitate the disassembly and assembly of the damaged arc-shaped buffer 2, the mounting assembly includes grooves 31 formed at both ends of the protective sleeve and abutment plates 32 slidably connected inside the grooves 31. Both ends of the arc-shaped buffer 2 can also be slidably mounted inside the grooves 31. When installing the arc-shaped buffer 2, first install one end of the arc-shaped buffer 2 into the corresponding groove 31, then press the abutment plate 32 inside the groove 31. A spring 4 is connected between the abutment plate 32 and the inner wall of the groove 31. The spring 4 will then... When the arc-shaped buffer plate deforms, the other end can be installed in the corresponding groove 31 without deformation. Under the combined pressure of the springs 4 inside the two grooves 31, the arc-shaped buffer 2 is installed on the inner wall of the protective sleeve. Similarly, when disassembling the arc-shaped buffer 2, a vertical force can be applied to the arc-shaped buffer 2 to deform the spring 4 at one end first, so that the other end slides out of the groove 31 first. Then both ends of the arc-shaped buffer 2 can slide out from the corresponding groove 31, thus realizing the disassembly of the arc-shaped buffer 2.

[0024] Reference Figure 2 , Figure 5As shown, furthermore, to facilitate the installation of the protective sleeve on the outside of the utility pole, the protective sleeve includes two symmetrically arranged protective half-shells 1. The operation is simple and intuitive, eliminating the need for complex hoisting or transporting of large integral structures, thus reducing the installation difficulty. Ordinary workers can complete the installation task. During installation, the two protective half-shells 1 are placed opposite each other on the outer wall of the utility pole, and the utility pole is wrapped between the two protective half-shells 1. The protective half-shells 1 have connection points, allowing the two protective half-shells 1 to be fixed together with screws. Screw fixing is a mature and reliable connection method, ensuring that the two protective half-shells 1 are tightly connected together to form a stable whole. When subjected to external impact or natural environmental factors, the protective sleeve will not easily loosen or separate, ensuring effective protection for the utility pole.

[0025] Reference Figures 2-4 As shown, furthermore, to improve the buffering effect, multiple arc-shaped buffer strips 5 are provided on the concave surface of each arc-shaped buffer 2. The arc-shaped buffer strips 5 can be made of the same material as the arc-shaped buffer 2, using high-strength rubber and fiber-reinforced composite materials. In use, the arc-shaped buffer strips 5 provide an additional buffering layer. When an external force impacts the arc-shaped buffer 2, the arc-shaped buffer 2 itself first undergoes a certain deformation to absorb some energy. Then, the arc-shaped buffer 2 squeezes the arc-shaped buffer strips 5, and the other end of the arc-shaped buffer strips 5 is attached to the protective sleeve. At this time, the arc-shaped buffer strips 5 also deform to further absorb energy. This multi-stage energy absorption process reduces the impact force transmitted to the utility pole. Moreover, after being impacted, the elasticity of the arc-shaped buffer strips 5 and the arc-shaped buffer 2 allows them to quickly return to their original shape. This rapid recovery capability means that the protective device can quickly prepare for the next possible impact, maintaining a continuous buffering effect. Timely recovery of deformation also helps maintain the appearance and overall structural stability of the protective device, extending its service life.

[0026] Reference Figure 4 As shown, furthermore, in order to enhance the strength of the arc-shaped buffer 2, the thickness of the two ends of the arc-shaped buffer 2 in the axial direction is greater than that in the middle. The middle of the arc-shaped buffer 2 is relatively thin, while the two ends are thicker. This structure is similar to the design of a variable cross-section beam in engineering. The thicker part at both ends can provide a larger bending section modulus, effectively enhancing the bending resistance of the arc-shaped buffer 2. When subjected to external force, it can better resist bending deformation, ensuring that the arc-shaped buffer 2 maintains a stable structural shape during the protection process. When the arc-shaped buffer 2 is impacted by external force, the force is often concentrated at the two ends connected to the protective sleeve. The design of thicker ends can increase the load-bearing capacity of this part, so that the stress is more evenly distributed on the entire arc-shaped buffer 2, avoiding premature damage or breakage at both ends of the arc-shaped buffer 2 due to stress concentration, thereby improving the service life and reliability of the arc-shaped buffer 2.

[0027] Reference Figure 2 , Figure 5 As shown, furthermore, in order to protect the protective half-shell 1 and the utility pole, a buffer pad 6 is provided on the inner wall of the protective half-shell 1. The buffer pad 6 can be made of rubber or silicone. After the protective half-shell 1 is put on the utility pole, the buffer pad 6 is located between the protective half-shell 1 and the utility pole. When impacted, friction and wear may occur during use due to direct hard contact. The soft material of the buffer pad 6 can avoid this situation, protect the anti-corrosion coating on the surface of the utility pole from being damaged, and also reduce the wear of the inner wall of the protective half-shell 1, maintaining the structural integrity of the protective device.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cement utility pole jacketing apparatus, comprising: The utility model relates to a protective sleeve for electric pole, which comprises a protective sleeve for sleeving on the outside of an electric pole, a plurality of arc-shaped buffer members (2) arranged equidistantly along the central axis of the electric pole and a mounting assembly for detachably connecting the arc-shaped buffer members (2) and the protective sleeve. The mounting assembly comprises a sliding groove (31) formed at both ends of the protective sleeve and a resisting plate (32) slidably connected in the sliding groove (31), both ends of the arc-shaped buffer member (2) are slidably installed in the sliding groove (31), and a spring (4) is connected between the resisting plate (32) and the inner wall of the sliding groove (31). The protective sleeve comprises two symmetrical protective half shells (1) which are fixed by screws. A plurality of arc-shaped buffer strips (5) are arranged on the concave surface of each arc-shaped buffer member (2), and the end of the arc-shaped buffer strip (5) away from the arc-shaped buffer member (2) is attached to the protective sleeve.

2. A cement utility pole jacketing system according to claim 1, wherein, The thickness of both ends of the arc-shaped buffer member (2) in the axial direction is greater than the thickness of the middle part.

3. A protective outer covering for a concrete utility pole according to claim 1, wherein, A buffer pad (6) for attaching to the electric pole is arranged on the inner wall of the protective half shell (1).

4. A protective outer covering for a concrete utility pole according to claim 1, wherein, ​ 5. A protective covering for a concrete utility pole according to claim 1, wherein, ​ 6. A protective outer covering for a concrete utility pole according to claim 3, wherein, ​

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