Novel stay insulator component

Abstract

The utility model belongs to the technical field of power equipment, and discloses a novel stay insulator member, which comprises an insulator body, a steel strand is arranged at the bottom end of the insulator body, one end of the steel strand is fixedly connected with a clamping block, the bottom end of the insulator body is provided with a clamping groove matched with the clamping block for use, and the clamping groove is fixedly connected with the steel strand. A steel strand is arranged in the insulator body, the outer surface of the steel strand is sleeved with a conical fastening wire clamp, the outer surface of the conical fastening wire clamp is sleeved with a first anti-falling taper sleeve in a threaded mode, the outer surface of the first anti-falling taper sleeve is sleeved with a sleeve rod in a threaded mode, and a fixing assembly is arranged at the top end of the insulator body. Tedious operation of making a return and binding a wedge-shaped wire clamp is abandoned, during installation, the steel strand can be fastened only by penetrating the steel strand through the conical fastening wire clamp and then connecting the anti-falling conical sleeve and the sleeve rod in a threaded and sleeved mode, the installation process is simplified, the workload is reduced, and the installation efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of power equipment technology, specifically a new type of guy wire insulator component. Background Technology

[0002] Modern power systems are developing towards higher voltage and larger capacity. Ultra-high voltage transmission technology has been applied and developed in many countries around the world. Higher voltage levels mean stricter requirements for the insulation equipment of transmission lines. As an important component of the insulation support system of transmission lines, guy wire insulators must ensure insulation performance while withstanding the tension of the line and other external forces under extremely high voltage environments. Therefore, there is an urgent need for a new type of guy wire insulator component in the market.

[0003] Meanwhile, the patent specification with application number CN204720258U discloses a novel guy wire insulator component, "including a ring head bolt with a pin hole at the tail end of the bolt; a first insulating sleeve covering the upper part of the ring head bolt bolt; a second insulating sleeve including part A and part B, the diameter of part A being smaller than the width of part B; a load-bearing connecting plate including a top plate and two legs, part A of the second insulating sleeve passing through a mounting hole on the top plate to engage with the first insulating sleeve and cover the lower part of the ring head bolt bolt; the shape of part B of the second insulating sleeve being the same as that of the load-bearing connecting plate; an annular steel washer fitted onto the bolt of the ring head bolt, tightly against the inner wall of part B of the second insulating sleeve; a fixing nut provided below the annular steel washer; a steel pin provided in the pin hole; a bottom cover of the insulating sleeve being detachably and sealed to part B of the second insulating sleeve; the annular steel washer, the first nut, and the steel pin being sealed in an insulating and sealed space formed by part B of the second insulating sleeve and the bottom cover of the insulating sleeve; and a connecting bolt threadedly engaging with two bolt holes on the legs."

[0004] The current installation of guy wire insulators requires the use of wedge clamps to create two return points, and the guy wire returns must be bound, resulting in a large workload and a significant time consumption, leading to low installation efficiency. Secondly, most existing devices lack effective buffering and deformation-adapting structures when installing and fixing insulators. When subjected to external impact, the insulators may bear excessive stress due to their rigid connections, leading to insulator damage or loosening of connections, thereby affecting the normal operation of the line.

[0005] Therefore, a new type of guy wire insulator component is proposed to address the above problems. Utility Model Content

[0006] To address the problems mentioned in the background section, this utility model provides a novel guy wire insulator component, which simplifies the installation process, reduces workload, improves installation efficiency, ensures normal operation of the line, and can adapt to deformation, thereby improving the reliability of the device.

[0007] To achieve the above objectives, this utility model provides the following technical solution: It includes an insulator body, with a steel strand at the bottom end of the insulator body. One end of the steel strand is fixedly connected to a snap-fit ​​block. The bottom end of the insulator body has a snap-fit ​​groove for use with the snap-fit ​​block. A tapered fastening clamp is fitted onto the outer surface of the steel strand. A first anti-detachment cone sleeve is threaded onto the outer surface of the tapered fastening clamp. A sleeve rod is threaded onto the outer surface of the first anti-detachment cone sleeve. A fixing component is provided at the top end of the insulator body.

[0008] Preferably, the fixing component includes a fixing base, the inner surface of which is slidably connected to the outer surface of the insulator body, a spring fixedly connected to the upper inner wall of the fixing base, the top end of which is fixedly connected to the top end of the insulator body, and a mounting plate fixedly connected to the bottom end of the fixing base, the top end of which has multiple through mounting slots.

[0009] Preferably, a second anti-detachment cone sleeve is threaded onto the inner surface of the sleeve rod away from the first anti-detachment cone sleeve, and one end of the second anti-detachment cone sleeve is in contact with one end of the first anti-detachment cone sleeve.

[0010] Preferably, the tapered fastening clamp can be separated into two halves.

[0011] Preferably, the inner surface of the tapered fastening clamp is engraved with anti-slip texture.

[0012] Preferably, the inner surface of the fixing base is provided with two guide grooves, and the outer surface of the insulator body is provided with guide protrusions that cooperate with the two guide grooves.

[0013] Preferably, a circular plate is fixedly sleeved on the outer surface of the insulator body, and two guide rods are slidably connected to the inner surface of the circular plate. The bottom ends of the two guide rods are fixedly connected to the top end of the fixed base, and a limit plate is fixedly connected to the top end of each of the two guide rods.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model eliminates the cumbersome operation of making and binding wedge-shaped wire clamps by setting a conical fastening clamp, an anti-loosening conical sleeve, and a sleeve rod. During installation, the steel strand only needs to be passed through the conical fastening clamp, and then the anti-loosening conical sleeve and sleeve rod are threaded to fasten the steel strand. This simplifies the installation process, reduces the workload, and improves the installation efficiency.

[0016] 2. By setting a fixing component, the insulator body can slide relative to the fixing seat when subjected to external impact. At the same time, the second spring in the fixing seat plays a buffering role, preventing the insulator from being damaged due to excessive stress caused by rigid connection or loosening of connection parts, ensuring the normal operation of the line, and can adapt to deformation, thus improving the reliability of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the present invention, which removes the insulator body and the fixing component.

[0019] Figure 3 This is an exploded view of the conical fastening clamp of this utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the snap-fit ​​groove of this utility model;

[0021] Figure 5 This is a schematic cross-sectional view of the fixing base of this utility model.

[0022] In the diagram: 1. Insulator body; 2. Sleeve rod; 3. Steel strand; 4. Fixing component; 5. Mounting plate; 6. Mounting groove; 11. First anti-detachment cone sleeve; 12. Second anti-detachment cone sleeve; 13. Clamping block; 14. Conical fastening clamp; 21. Anti-slip texture; 22. Clamping groove; 31. Guide rod; 32. Fixing seat; 33. Guide groove; 34. Spring; 35. Guide protrusion; 36. Circular plate; 37. Limiting plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 5As shown, this utility model provides a novel guy wire insulator component including an insulator body 1. A steel strand 3 is provided at the bottom end of the insulator body 1. One end of the steel strand 3 is fixedly connected to a snap-fit ​​block 13. A snap-fit ​​groove 22 for use with the snap-fit ​​block 13 is provided at the bottom end of the insulator body 1. A conical fastening clamp 14 is sleeved on the outer surface of the steel strand 3. A first anti-derailment conical sleeve 11 is threaded onto the outer surface of the conical fastening clamp 14. A sleeve rod 2 is threaded onto the outer surface of the first anti-derailment conical sleeve 11. A fixing component 4 is provided at the top end of the insulator body 1. By providing a steel strand 3 with a snap-fit ​​block 13 and a corresponding snap-fit ​​groove 22 at the bottom end of the insulator body 1, the connection between the steel strand 3 and the insulator body 1 can be facilitated. The cooperation of the conical fastening clamp 14, the first anti-derailment conical sleeve 11, and the sleeve rod 2 can fasten and prevent the steel strand 3 from detaching, ensuring the firmness of the connection of the steel strand 3. The fixing component 4 at the top end of the insulator body 1 facilitates the installation of the entire insulator.

[0025] Specifically, the fixing component 4 includes a fixing base 32, the inner surface of which is slidably connected to the outer surface of the insulator body 1. A spring 34 is fixedly connected to the upper inner wall of the fixing base 32, the top end of the spring 34 is fixedly connected to the top end of the insulator body 1, and a mounting plate 5 is fixedly connected to the bottom end of the fixing base 32. The top end of the mounting plate 5 has multiple through mounting slots 6. The spring 34 can buffer the insulator when it is subjected to a certain external force, reduce the impact on the insulator, and facilitate the installation and fixing of the entire insulator on other structures.

[0026] like Figures 1 to 5 As shown, the inner surface of the sleeve rod 2 away from the first anti-detachment cone sleeve 11 is threaded with a second anti-detachment cone sleeve 12. One end of the second anti-detachment cone sleeve 12 is in contact with one end of the first anti-detachment cone sleeve 11. This can further prevent the cone-shaped fastening clamp 14 from loosening, enhance the fastening effect on the steel strand 3, and ensure the reliability of the connection of the steel strand 3.

[0027] Furthermore, the tapered fastening clamp 14 can be separated into two halves, which makes it easier to put the steel strand 3 into the fastening clamp during installation, thus facilitating operation and improving the convenience of installation.

[0028] like Figures 1 to 5 As shown, the inner surface of the tapered fastening clamp 14 is engraved with anti-slip texture 21, which can increase the friction between the clamp and the steel strand 3, prevent the steel strand 3 from sliding inside the clamp, and ensure that the steel strand 3 is firmly fixed.

[0029] It is worth noting that the inner surface of the fixing base 32 has two guide grooves 33, and the outer surface of the insulator body 1 is provided with guide protrusions 35 that cooperate with the two guide grooves 33. These protrusions 35 can guide the sliding of the insulator body 1 in the fixing base 32, ensuring that the insulator can move in the correct direction when subjected to external force, preventing it from deviating and ensuring the stability of the structure.

[0030] like Figures 1 to 5 As shown, a circular plate 36 is fixedly sleeved on the outer surface of the insulator body 1. Two guide rods 31 are slidably connected to the inner surface of the circular plate 36. The bottom ends of the two guide rods 31 are fixedly connected to the top end of the fixed seat 32. The top ends of the two guide rods 31 are fixedly connected to limit plates 37, which further ensures the stability and reliability of the insulator body when it moves within the fixed seat 32.

[0031] The structure of the insulator body 1 is existing technology and will not be described in detail. In addition, this utility model also includes a power supply, controller and switch, which are not the main technical points of this patent and will not be described in detail. The wiring diagram of the motor in this utility model is common knowledge in the field, and its working principle is already known technology. The appropriate model is selected according to actual use. Therefore, the control method and wiring layout of the motor will not be explained in detail.

[0032] Working principle and process: The locking block 13 at one end of the steel strand 3 cooperates with the locking groove 22 at the bottom of the insulator body 1. When the steel strand 3 is under tension, the locking block 13 will lock into the locking groove 22, providing a preliminary connection and fixation. The conical fastening clamp 14 is sleeved on the steel strand 3. Its design, which can be separated into two halves, facilitates installation and operation. The anti-slip texture 21 on the inner surface of the conical fastening clamp 14 can increase the friction between it and the steel strand 3, making it difficult for the steel strand 3 to slip within the conical fastening clamp 14. When the steel strand 3 is under tension... At that time, due to the shape characteristics of the cone sleeve, the tension will further tighten the first anti-derailment cone sleeve 11 onto the cone-shaped fastening clamp 14, preventing the cone-shaped fastening clamp 14 from loosening. The sleeve rod 2 is threaded onto the outer surface of the first anti-derailment cone sleeve 11. At the same time, the sleeve rod 2 is also threaded onto the second anti-derailment cone sleeve 12, and the second anti-derailment cone sleeve 12 is in contact with one end of the first anti-derailment cone sleeve 11. This multi-layer anti-derailment structure can withstand greater tension, ensuring the firmness of the connection between the steel strand 3 and the insulator body 1, and preventing the steel strand 3 from detaching from the insulator during the stress process.

[0033] The mounting base 32 can be installed on the corresponding support structure through the mounting groove 6 on its mounting plate 5. When the insulator is subjected to external impact force, the insulator body 1 can slide relative to the mounting base 32. At this time, the spring 34 will undergo elastic deformation to buffer the impact force, reduce the instantaneous stress on the insulator body 1, and prevent the insulator from being damaged due to excessive impact force. The guide groove 33 on the inner surface of the mounting base 32 cooperates with the guide protrusion 35 on the insulator body 1. At the same time, the circular plate 36 fixedly sleeved on the outer surface of the insulator body 1 is slidably connected to the guide rod 31 at the top of the mounting base 32, and the top of the guide rod 31 has a limit plate 37. This guide structure can ensure that the sliding of the insulator body 1 in the mounting base 32 is along a specific direction, preventing the insulator body 1 from shifting or rotating during the sliding process, and ensuring the stability of the insulator when buffering external impact force.

[0034] 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.

[0035] 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.

Claims

1. A novel guy wire insulator component, comprising an insulator body (1), characterized in that: The bottom end of the insulator body (1) is provided with a steel strand (3), one end of the steel strand (3) is fixedly connected to a snap block (13), the bottom end of the insulator body (1) is provided with a snap groove (22) for use with the snap block (13), the outer surface of the steel strand (3) is sleeved with a conical fastening clamp (14), the outer surface of the conical fastening clamp (14) is threaded with a first anti-disengagement cone sleeve (11), the outer surface of the first anti-disengagement cone sleeve (11) is threaded with a sleeve rod (2), and the top end of the insulator body (1) is provided with a fixing component (4).

2. The novel guy wire insulator component according to claim 1, characterized in that: The fixing component (4) includes a fixing seat (32), the inner surface of the fixing seat (32) is slidably connected to the outer surface of the insulator body (1), a spring (34) is fixedly connected to the upper inner wall of the fixing seat (32), the top end of the spring (34) is fixedly connected to the top end of the insulator body (1), and a mounting plate (5) is fixedly connected to the bottom end of the fixing seat (32), and the top end of the mounting plate (5) is provided with multiple through mounting slots (6).

3. A novel guy wire insulator component according to claim 1, characterized in that: The inner surface of the sleeve rod (2) away from the first anti-detachment cone sleeve (11) is threaded with a second anti-detachment cone sleeve (12), and one end of the second anti-detachment cone sleeve (12) is in contact with one end of the first anti-detachment cone sleeve (11).

4. A novel guy wire insulator component according to claim 1, characterized in that: The tapered fastening clamp (14) can be separated into two halves.

5. A novel guy wire insulator component according to claim 1, characterized in that: The inner surface of the tapered fastening clamp (14) is engraved with anti-slip texture (21).

6. A novel guy wire insulator component according to claim 2, characterized in that: The inner surface of the fixing base (32) is provided with two guide grooves (33), and the outer surface of the insulator body (1) is provided with guide protrusions (35) that cooperate with the two guide grooves (33).

7. A novel guy wire insulator component according to claim 2, characterized in that: A circular plate (36) is fixedly sleeved on the outer surface of the insulator body (1). Two guide rods (31) are slidably connected to the inner surface of the circular plate (36). The bottom ends of the two guide rods (31) are fixedly connected to the top end of the fixed seat (32). The top ends of the two guide rods (31) are fixedly connected to a limit plate (37).

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