Portable power transmission line tower signboard

Abstract

The utility model provides a portable power transmission line tower signboard, and relates to the technical field of power transmission line tower signboards, the portable power transmission line tower signboard comprises a metal signboard, and adjusting fixing devices are symmetrically arranged on one side of the metal signboard. When the metal signboard body is installed on a power transmission line tower for information recording and marking, the elastic arc block can be broken apart and then arranged on the outer surface of the power transmission line tower in a sleeving mode, then one end of the threaded rod is inserted into the inner wall of the round hole, the end of the threaded rod is grabbed, and the metal signboard body is installed on the power transmission line tower. Then the screw hole block is screwed on the outer surface of the other end to a certain position, one side of the screw hole block abuts against one side of the elastic arc block, one side of the elastic arc block is extruded to be shrunk, the inner wall of the elastic arc block is tightly attached to the outer surface of the power transmission line tower, and therefore the metal signboard can be fixedly installed on the power transmission line tower; the installation steps are simplified, the installation efficiency is improved, and meanwhile the device is convenient to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission line pole tower identification plates, in particular to a convenient transmission line pole tower identification plate. Background Art

[0002] Pole tower identification plates are devices used to indicate information such as the tower name, number, distribution line and location. Due to the complexity of the distribution network lines, identification plates play an accurate positioning role in line inspections, daily maintenance, troubleshooting, line reconstruction and other work. They are an important part of line standardization management. The accuracy and completeness of their information can greatly avoid accidental injuries and property losses caused by misoperation.

[0003] When installing the metal sign body on the transmission line tower for information recording and identification, the metal sign is generally fixed to the transmission line tower by bolts. Since some transmission line towers are made of cement, when fixing it on such a transmission line tower by bolts, it is usually necessary to use corresponding equipment to drill a mounting hole on the transmission line tower, and then install an expansion sleeve before the metal sign can be installed by bolts. This will make the installation steps more cumbersome and the equipment inconvenient to carry, thereby affecting the installation efficiency of the metal sign. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a convenient transmission line tower identification plate.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a portable transmission line pole tower sign, including a metal sign, an adjustment and fixing device is symmetrically arranged on one side of the metal sign, the adjustment and fixing device includes an elastic arc block, a threaded rod, a screw hole block and a gasket, a detachable device is arranged between the outer surface of the elastic arc block and one side of the metal sign, circular holes are opened at both ends of the elastic arc block, one end of the threaded rod is inserted into the inner wall of the circular hole, and one end of the threaded rod is threadedly inserted into the inner wall of the screw hole block, and the size of one end of the threaded rod is larger than the size of the inner wall of the circular hole.

[0006] The effect achieved by the above components is: by setting the adjustment and fixing device, when the metal identification plate body is installed on the transmission line tower for information recording and identification, the elastic arc block can be broken open and then put on the outer surface of the transmission line tower, and then one end of the threaded rod is inserted into the inner wall of the circular hole, and one end is grasped, and then the screw hole block is screwed on the outer surface of the other end to a certain position, so that one side of the elastic arc block abuts against one side of the elastic arc block, and one side of the elastic arc block is squeezed to shrink so that its inner wall is tightly attached to the outer surface of the transmission line tower, so that the metal identification plate can be fixedly installed on the transmission line tower, simplifying the installation steps, improving the installation efficiency, and making it convenient to carry.

[0007] Preferably, a plurality of screw blocks are fixedly connected to the outer surface of the screw hole block, and the plurality of screw blocks are arranged at equal distances.

[0008] The effect achieved by the above components is that by providing the screw block, the contact area of ​​the outer surface of the screw hole block can be increased, making it easier to manually hold and screw it.

[0009] Preferably, one end of the threaded rod is inserted into the inner wall of the gasket, and the gasket is arranged between the screw hole block and the elastic arc block.

[0010] The effects achieved by the above components are: by arranging the gasket, the contact area between the screw hole block and the elastic arc block can be increased, so that the contact is more firm and the screw hole block is not prone to self-rotation.

[0011] Preferably, one end of the threaded rod is fixedly connected to a connecting rope, and one end of the connecting rope is fixedly connected to the outer surface of the elastic arc block.

[0012] The effect achieved by the above components is that by arranging the connecting rope, the threaded rod can be fixed on the outer surface of the elastic arc block so that it is not easy to be lost after being pulled out of the circular hole.

[0013] Preferably, an anti-sliding block is fixedly connected to the inner wall of the elastic arc block, and the anti-sliding block is made of silicone material.

[0014] The effect achieved by the above components is: by setting the anti-sliding block, the contact friction of the inner wall of the elastic arc block can be increased, so that when it is stuck on the outer surface of the transmission line tower for fixation, it is not easy to slide and the fixation is more stable.

[0015] Preferably, the detachable device includes a mounting block and an I-shaped clamping block, one side of the mounting block is fixedly connected to the outer surface of the elastic arc block, one side of the metal identification plate is symmetrically fixedly connected to a groove block, the mounting block is inserted into the inner wall of the groove block, the inner wall of the groove block is symmetrically provided with clamping holes, and one end of the I-shaped clamping block is inserted into the inner walls of the mounting block and the clamping hole.

[0016] The effect achieved by the above components is: by setting up a detachable device, when the metal identification plate needs to be replaced, you can manually hold the I-shaped clamp block and rotate it to ninety degrees in the clamp hole and the inner wall of the mounting block, align it with the clamp hole and then pull it out upwards, then hold the metal identification plate and slide it to one side to a certain position so that its groove block slides out from the outer surface of the mounting block, so that the metal identification plate can be removed and replaced.

[0017] Preferably, a plurality of rubber strips are symmetrically fixedly connected to both sides of the I-shaped card block, and the rubber strips are arranged on two opposite sides of the I-shaped card block.

[0018] The effect achieved by the above components is: by setting the rubber strip, the contact friction on both sides of the I-shaped card block can be increased, so that after it is inserted into the card hole and rotated 90 degrees, one side can abut against the groove block more firmly and stably.

[0019] Preferably, one side of the groove block is symmetrically fixedly connected to a limiting block, and the two limiting blocks are fixed on both sides of the entrance of the groove block in an inclined manner.

[0020] The effect achieved by the above components is that by setting the limit block, the area of ​​the entrance of the groove block can be increased, making it easier for the installation block to be quickly aligned and inserted.

[0021] Compared with the prior art, the advantages and positive effects of the present invention are:

[0022] In the utility model, by providing an adjusting and fixing device, when the metal identification plate body is installed on the transmission line pole tower for information recording and marking, the elastic arc block can be broken open and then put on the outer surface of the transmission line pole tower, and then one end of the threaded rod is inserted into the inner wall of the circular hole, and one end is grasped, and then the screw hole block is screwed on the outer surface of the other end to a certain position, so that one side of the elastic arc block abuts against one side of the elastic arc block, and one side of the elastic arc block is squeezed to shrink so that the inner wall thereof is tightly attached to the outer surface of the transmission line pole tower, so that the metal identification plate can be fixedly installed on the transmission line pole tower, simplifying the installation steps, improving the installation efficiency, and conveniently carrying it. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the elastic arc block of the utility model;

[0025] Figure 3 for Figure 2 Schematic diagram of the central structure;

[0026] Figure 4This is a schematic diagram of the three-dimensional structure of the metal identification plate of the utility model;

[0027] Figure 5 for Figure 4 Schematic diagram of the central structure.

[0028] Legend: 1. Metal identification plate; 2. Adjustment and fixing device; 3. Removable device; 21. Elastic arc block; 22. Round hole; 23. Threaded rod; 24. Screw hole block; 25. Twist block; 26. Gasket; 27. Connecting rope; 28. Anti-sliding block; 31. Mounting block; 32. Groove block; 33. Clamping hole; 34. I-shaped clamping block; 35. Rubber strip; 36. Limit block. DETAILED DESCRIPTION

[0029] Example 1, as Figure 1-5 As shown, a portable transmission line tower sign includes a metal sign 1, and an adjustment and fixing device 2 is symmetrically provided on one side of the metal sign 1. The adjustment and fixing device 2 includes an elastic arc block 21, a threaded rod 23, a screw hole block 24 and a gasket 26. A detachable device 3 is provided between the outer surface of the elastic arc block 21 and one side of the metal sign 1. Circular holes 22 are provided at both ends of the elastic arc block 21, one end of the threaded rod 23 is inserted into the inner wall of the circular hole 22, and one end of the threaded rod 23 is threadedly inserted into the inner wall of the screw hole block 24, and the size of one end of the threaded rod 23 is larger than the inner wall size of the circular hole 22. When the metal identification plate 1 is installed on the transmission line tower for information recording and identification, the elastic arc block 21 can be broken open and then put on the outer surface of the transmission line tower, and then one end of the threaded rod 23 is inserted into the inner wall of the circular hole 22, one end is grasped, and then the screw hole block 24 is screwed on the outer surface of the other end to a certain position, so that one side of it abuts against one side of the elastic arc block 21, and one side of the elastic arc block 21 is squeezed to shrink so that its inner wall is tightly attached to the outer surface of the transmission line tower, so that the metal identification plate 1 can be fixedly installed on the transmission line tower, simplifying the installation steps, improving the installation efficiency, and making it convenient to carry.

[0030] Reference Figure 2 and Figure 3 As shown, this embodiment discloses that the outer surface of the screw hole block 24 is fixedly connected to a plurality of screw blocks 25, and the plurality of screw blocks 25 are arranged at equal distances. By providing the screw blocks 25, the contact area of ​​the outer surface of the screw hole block 24 can be increased, making it convenient to manually hold and twist it. One end of the threaded rod 23 is inserted into the inner wall of the gasket 26, and the gasket 26 is provided between the screw hole block 24 and the elastic arc block 21. By providing the gasket 26, the abutment area between the screw hole block 24 and the elastic arc block 21 can be increased, making the abutment more firm and preventing the screw hole block 24 from rotating.

[0031] Reference Figure 2 and Figure 3 As shown, this embodiment discloses that one end of the threaded rod 23 is fixedly connected to a connecting rope 27, and one end of the connecting rope 27 is fixedly connected to the outer surface of the elastic arc block 21. By providing the connecting rope 27, the threaded rod 23 can be fixed on the outer surface of the elastic arc block 21, so that it is not easy to be lost after being pulled out of the circular hole 22. The inner wall of the elastic arc block 21 is fixedly connected to an anti-sliding block 28, and the anti-sliding block 28 is made of silicone. By providing the anti-sliding block 28, the contact friction force of the inner wall of the elastic arc block 21 can be increased, so that when it is stuck on the outer surface of the transmission line tower for fixation, it is not easy to slide, and the fixation is more stable.

[0032] Reference Figure 4 and Figure 5 As shown, this embodiment discloses a detachable device 3 comprising a mounting block 31 and an I-shaped clamping block 34. One side of the mounting block 31 is fixedly connected to the outer surface of the elastic arc block 21. A groove block 32 is symmetrically fixedly connected to one side of the metal identification plate 1. The mounting block 31 is inserted into the inner wall of the groove block 32. The inner wall of the groove block 32 is symmetrically provided with clamping holes 33. One end of the I-shaped clamping block 34 is inserted into the inner walls of the mounting block 31 and the clamping hole 33. When the metal identification plate 1 needs to be replaced, the I-shaped clamping block 34 can be manually grasped and rotated to ninety degrees between the clamping hole 33 and the inner wall of the mounting block 31. After aligning it with the clamping hole 33, it can be pulled upward and out. Then, the metal identification plate 1 can be grasped and slid to one side to a certain position so that the groove block 32 slides out from the outer surface of the mounting block 31, thereby allowing the metal identification plate 1 to be removed for replacement.

[0033] Reference Figure 4 and Figure 5 As shown, this embodiment discloses that a plurality of rubber strips 35 are symmetrically fixedly connected to both sides of the I-shaped card block 34. The rubber strips 35 are arranged on two opposite sides of the I-shaped card block 34. By providing the rubber strips 35, the contact friction force on both sides of the I-shaped card block 34 can be increased, so that after it is inserted into the card hole 33 and rotated 90 degrees, one side can abut against the groove block 32 more firmly and stably. A limit block 36 is symmetrically fixedly connected to one side of the groove block 32. The two limit blocks 36 are fixed at an angle on both sides of the entrance of the groove block 32. By providing the limit blocks 36, the area of ​​the entrance of the groove block 32 can be increased, which facilitates the quick alignment and insertion of the installation block 31.

[0034] Working principle: by setting the adjusting and fixing device 2, when the metal identification plate 1 body is installed on the transmission line tower for information recording and identification, the elastic arc block 21 can be broken open and then put on the outer surface of the transmission line tower, and then one end of the threaded rod 23 is inserted into the inner wall of the circular hole 22, grasping one end, first putting on the gasket 26, and then holding the screw block 25 to screw the screw hole block 24 on the outer surface of the other end to a certain position, so that one side of it abuts against one side of the elastic arc block 21, and squeezes one side of the elastic arc block 21 to make it shrink, so that its inner wall and anti-sliding block 28 are tightly attached to the outer surface of the transmission line tower, so that the metal identification plate 1 can be fixedly installed on the transmission line tower, simplifying the installation steps, improving the installation efficiency, and making it convenient to carry.

[0035] When the metal identification plate 1 needs to be replaced, the I-shaped clamping block 34 can be manually grasped and rotated to ninety degrees between the clamping hole 33 and the inner wall of the mounting block 31, so that it is aligned with the clamping hole 33 and then pulled upward to remove it. Then, the metal identification plate 1 can be held and slid to one side to a certain position so that the groove block 32 slides out from the outer surface of the mounting block 31, so that the metal identification plate 1 can be removed and replaced.

Claims

1. A portable transmission line tower identification plate, comprising a metal identification plate (1), characterized in that: An adjusting and fixing device (2) is symmetrically arranged on one side of the metal identification plate (1), and the adjusting and fixing device (2) comprises an elastic arc block (21), a threaded rod (23), a screw hole block (24) and a gasket (26). A detachable device (3) is arranged between the outer surface of the elastic arc block (21) and one side of the metal identification plate (1). Circular holes (22) are provided at both ends of the elastic arc block (21), one end of the threaded rod (23) is inserted into the inner wall of the circular hole (22), and one end of the threaded rod (23) is threadedly inserted into the inner wall of the screw hole block (24), and the size of one end of the threaded rod (23) is larger than the size of the inner wall of the circular hole (22).

2. A portable power transmission line tower sign according to claim 1, characterized in that: A plurality of screw blocks (25) are fixedly connected to the outer surface of the screw hole block (24), and the plurality of screw blocks (25) are arranged at equal distances.

3. A portable power transmission line tower sign according to claim 1, characterized in that: One end of the threaded rod (23) is inserted into the inner wall of a gasket (26), and the gasket (26) is arranged between the screw hole block (24) and the elastic arc block (21).

4. A portable power transmission line tower identification plate according to claim 1, characterized in that: One end of the threaded rod (23) is fixedly connected to a connecting rope (27), and one end of the connecting rope (27) is fixedly connected to the outer surface of the elastic arc block (21).

5. The portable power transmission line tower sign according to claim 1, characterized in that: The inner wall of the elastic arc block (21) is fixedly connected with an anti-sliding block (28), and the anti-sliding block (28) is made of silica gel.

6. A portable power transmission line tower identification plate according to claim 1, characterized in that: The detachable device (3) comprises a mounting block (31) and an I-shaped clamping block (34); one side of the mounting block (31) is fixedly connected to the outer surface of the elastic arc block (21); one side of the metal identification plate (1) is symmetrically fixedly connected to a groove block (32); the mounting block (31) is inserted into the inner wall of the groove block (32); the inner wall of the groove block (32) is symmetrically provided with clamping holes (33); and one end of the I-shaped clamping block (34) is inserted into the inner walls of the mounting block (31) and the clamping hole (33).

7. A portable transmission line tower sign according to claim 6, characterized in that: A plurality of rubber strips (35) are symmetrically fixedly connected to both sides of the I-shaped card block (34), and the rubber strips (35) are arranged on two opposite sides of the I-shaped card block (34).

8. The portable power transmission line tower identification plate according to claim 6, characterized in that: One side of the groove block (32) is symmetrically fixedly connected to a limiting block (36), and the two limiting blocks (36) are fixed in an inclined manner on both sides of the entrance of the groove block (32).

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