A new type of power tower iron accessory

Abstract

This utility model relates to a novel iron accessory for power transmission towers, including a fixing block with a concave cross-section. A base plate is fixedly connected to the top of the fixing block, and circular openings are provided on both the left and right sides of the fixing block. Both circular openings are interconnected with the inner cavity of the fixing block, and a cable is fitted into the inner cavity of both circular openings. Two fixing mechanisms are sleeved on the outside of the cable. Each fixing mechanism includes a lifting plate, which is symmetrically arranged on the left and right. A threaded groove is provided at the center of the inner cavity of each lifting plate, and a lead screw is threaded into the threaded groove. Through the cooperation of components such as the fixing block, support block, cable, base plate, handle, clamp, lead screw, lifting plate, connecting plate, hinge block, opposing plate, and rotating shaft, the cable can be fixed on the outside by the two clamps. Due to the large contact area of ​​the clamps, the support block can prevent damage to the outside of the cable.

Description

Technical Field

[0001] This utility model relates to the field of power transmission tower technology, and in particular to a novel power transmission tower accessory. Background Technology

[0002] Power transmission towers, also known as transmission line towers, are three-dimensional structures used to support the conductors and lightning protection wires of high-voltage or ultra-high-voltage overhead transmission lines. Their main function is to support and fix the power lines, ensuring the stable operation of the power system. They can also bear the weight and tension of the transmission lines and distribute them to the foundation and the ground to ensure the safety and stability of the lines.

[0003] The prior art document (202010032709.5 A length detection device for a cylindrical pin) solves the problem of stably clamping and fixing the cable, and the load borne by the threaded connection of the stud and the threaded hole can be shared by the support mechanism, buffer and limit sleeve to avoid excessive load and damage to the structure. However, the method of securing the cable in this prior art document is to clamp the cable with a stud, but the contact area at the bottom of the stud is small. When the stud is in contact with the outside of the cable for a long time, it can cause damage to the outside of the cable. Utility Model Content

[0004] The purpose of this utility model is to provide a new type of power transmission tower iron accessory to solve the problems mentioned in the background art.

[0005] The technical solution of this utility model is a new type of power tower iron accessory, including a fixing block. The fixing block has a concave cross-section. A base plate is fixedly connected to the top of the fixing block. Circular openings are opened on both the left and right sides of the fixing block. Both circular openings are interconnected with the inner cavity of the fixing block. A cable is fitted into the inner cavity of the two circular openings. Two fixing mechanisms are sleeved on the outside of the cable.

[0006] In one embodiment, the fixing mechanism includes a lifting plate, two lifting plates are arranged symmetrically from left to right, a threaded groove is provided at the center of the inner cavity of the lifting plate, a lead screw is threadedly connected to the threaded groove, a central shaft is fixedly connected to the top of the lead screw, and the top of the central shaft penetrates the inner cavity of the substrate.

[0007] In one embodiment, a handle is fixedly sleeved on the outer side of each of the two central shafts, and an anti-slip sleeve is sleeved on the outer side of the handle.

[0008] In one embodiment, the inner cavity of the lifting plate has two inclined grooves arranged opposite to each other, and the inner cavity of each inclined groove is fitted with a sliding rod. The bottom of the lifting plate has two opposing plates, and the sliding rod is slidably connected to the opposing plates.

[0009] In one embodiment, the opposing plate is hinged to a hinge block near its bottom, and a clamp is fixedly connected to one side of each of the two hinge blocks, with one side of each of the two clamps being in contact with the outside of the cable.

[0010] In one embodiment, two connecting plates are fixedly connected to the bottom of the substrate. The two connecting plates are arranged symmetrically from left to right. A rotating shaft is fixedly connected to the right side of each of the two opposing plates, and the right end of the rotating shaft is inserted into the connecting plate.

[0011] In one embodiment, a support block is fixedly connected to the center of the bottom of the inner cavity of the fixing block, and the inner wall of the support block is in contact with the outer side of the cable.

[0012] The beneficial effects provided by this utility model are:

[0013] 1. By cooperating with components such as fixing blocks, support blocks, cables, base plates, handles, clamps, lead screws, lifting plates, connecting plates, hinge blocks, opposing plates, and rotating shafts, the outer side of the cable can be fixed by two clamps. Due to the large contact area of ​​the clamps, the support blocks can prevent damage to the outer side of the cable. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a structural plan view of the present utility model;

[0016] Figure 3 This is a plan view of the component support block structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the fixing mechanism of this utility model;

[0018] Figure 5 This is a right view of the fixing mechanism structure of this utility model.

[0019] In the attached diagram, 1 is a fixing block; 2 is a support block; 3 is a cable; 4 is a base plate; 5 is a handle; 6 is a clamping plate; 7 is a lead screw; 8 is a lifting plate; 9 is a connecting plate; 10 is a hinge block; 11 is an opposing plate; and 12 is a rotating shaft. Detailed Implementation

[0020] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other. The technical solutions of the present invention will be further described below with reference to the accompanying drawings of the embodiments. The present invention is not limited to the specific embodiments described below.

[0021] It should be understood that the same or similar reference numerals in the accompanying drawings of the embodiments correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "front," "rear," "left," "right," "top," and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms describing positional relationships in the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0022] In one embodiment, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown,

[0023] A novel power tower accessory includes a fixing block 1 with a concave cross-section. A base plate 4 is fixedly connected to the top of the fixing block 1. Circular openings are formed on both sides of the fixing block 1, and both openings are interconnected with the inner cavity of the fixing block 1. A cable 3 is fitted into the inner cavity of both openings. Two fixing mechanisms are sleeved on the outside of the cable 3. Each fixing mechanism includes a lifting plate 8, which is symmetrically arranged. A threaded groove is formed at the center of the inner cavity of each lifting plate 8, and a lead screw 7 is threaded into the groove. A central shaft is fixedly connected to the top of the lead screw 7, and the top of the central shaft penetrates the inner cavity of the base plate 4. Handles 5 are fixedly sleeved on the outside of each central shaft, and anti-slip sleeves are fitted on the outside of each handle 5. Two oblique grooves are formed in the inner cavity of each lifting plate 8, and these grooves are arranged opposite to each other. A sliding rod is fitted into the inner cavity of each oblique groove. Two opposing plates 11 are formed at the bottom of each lifting plate 8, and the sliding rod is slidably connected to the opposing plates 11. The opposing plates 11 are located near the bottom. The system is hinged with hinge blocks 10, and clamping plates 6 are fixedly connected to the corresponding sides of the two hinge blocks 10. The corresponding sides of the two clamping plates 6 are in contact with the outer side of the cable 3. Two connecting plates 9 are fixedly connected to the bottom of the base plate 4. The two connecting plates 9 are arranged symmetrically on the left and right. A rotating shaft 12 is fixedly connected to the right side of the two opposing plates 11. The right end of the rotating shaft 12 is inserted into the connecting plate 9. A support block 2 is fixedly connected to the center of the bottom of the inner cavity of the fixing block 1. The inner side wall of the support block 2 is in contact with the outer side of the cable 3. When it is necessary to fix the cable 3, the handle 5 can drive the central shaft to rotate. When the central shaft rotates, it can drive the lead screw 7 to rotate. When the lead screw 7 rotates, it can drive the lifting plate 8 to move. When the lifting plate 8 moves, it is in contact with the inclined groove through the sliding rod, so that the two opposing plates 11 can be flipped around the center of the rotating shaft 12. When the two opposing plates 11 are flipped in opposite directions, the two clamping plates 6 can be flipped in opposite directions, thereby completing the purpose of fixing the cable 3.

[0024] Working principle: When it is necessary to fix the cable 3, the handle 5 can drive the central shaft to rotate. When the central shaft rotates, it can drive the lead screw 7 to rotate. When the lead screw 7 rotates, it can drive the lifting plate 8 to move. When the lifting plate 8 moves, it can make the two opposing plates 11 rotate around the center of the rotating shaft 12 by sliding the sliding rod. When the two opposing plates 11 rotate in opposite directions, they can drive the two clamping plates 6 to rotate in opposite directions, thereby completing the purpose of fixing the cable 3.

[0025] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0026] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A new type of electrical power tower iron accessory, characterized in that, Includes a fixing block (1), the fixing block (1) has a concave cross-section, a base plate (4) is fixedly connected to the top of the fixing block (1), and round openings are provided on both the left and right sides of the fixing block (1). The two round openings are interconnected with the inner cavity of the fixing block (1), and the inner cavities of the two round openings are fitted together with a cable (3). Two fixing mechanisms are sleeved on the outside of the cable (3).

2. A novel power pylon iron accessory according to claim 1, characterized in that, The fixing mechanism includes a lifting plate (8), and the two lifting plates (8) are arranged symmetrically on the left and right. A threaded groove is provided at the center of the inner cavity of the lifting plate (8), and a screw (7) is threadedly connected to the threaded groove. A central shaft is fixedly connected to the top of the screw (7), and the top of the central shaft penetrates the inner cavity of the base plate (4).

3. A novel power pylon iron accessory according to claim 2, characterized by, A handle (5) is fixedly sleeved on the outer side of each of the two central shafts, and an anti-slip sleeve is sleeved on the outer side of the handle (5).

4. A novel power pylon iron accessory according to claim 3, characterized by, The inner cavity of the lifting plate (8) has two inclined grooves, which are arranged opposite each other. The inner cavity of each inclined groove is fitted with a sliding rod. The bottom of the lifting plate (8) has two opposing plates (11), and the sliding rod is slidably connected to the opposing plates (11).

5. A novel power pylon iron accessory according to claim 4, characterized by, The opposing plate (11) is hinged to a hinge block (10) near the bottom. Each of the two hinge blocks (10) is fixedly connected to a clamp plate (6) on one side. Each of the two clamp plates (6) is attached to the outside of the cable (3) on one side.

6. A novel power pylon iron accessory according to claim 5, characterized in that, The base plate (4) has two connecting plates (9) fixedly connected to its bottom. The two connecting plates (9) are arranged symmetrically on the left and right. The right side of each of the two opposing plates (11) is fixedly connected to a rotating shaft (12). The right end of the rotating shaft (12) is inserted into the connecting plate (9).

7. A novel power transmission tower accessory according to claim 6, characterized in that, A support block (2) is fixedly connected at the center of the bottom of the inner cavity of the fixed block (1), and the inner side wall of the support block (2) is attached to the outer side of the cable (3).

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