A power transmission line monitoring device

Abstract

This utility model discloses a power transmission line monitoring device, belonging to the field of monitoring devices. It includes an outer protective shell, with clamps fixedly connected to the outer wall of the outer protective shell to securely mount it to a utility pole. A monitoring camera is movably mounted inside the outer protective shell. An installation screw is threadedly connected to the inside of the outer protective shell, and the installation screw is threadedly connected to a pre-reserved threaded groove inside the outer protective shell. The installation screw and threaded groove are prevented from detaching by an anti-detachment component, and the installation screw is also threadedly connected to a pre-reserved threaded groove inside the monitoring camera. This utility model uses a turning block to rotate the installation screw, causing it to rotate and engage with the pre-reserved threaded groove inside the monitoring camera housing within the outer protective shell, thus achieving the installation connection between the outer protective shell and the monitoring camera. Simultaneously, two sets of clamps are securely mounted to the utility pole, enabling the monitoring camera to monitor the power line erected on the pole.

Description

Technical Field

[0001] This utility model relates to the field of monitoring devices, specifically to a power transmission line monitoring device. Background Technology

[0002] As the name suggests, power transmission lines are responsible for transmitting and distributing electrical energy, sending the electricity generated by power plants to various places where it is needed. By erecting power lines on utility poles, they ensure the stable transmission of electricity and guarantee people's daily electricity needs.

[0003] A Chinese patent authorization announcement number, CN222299731U, discloses a high-voltage transmission line monitoring device, relating to the field of high-voltage transmission line monitoring technology. The device includes a monitor body, a fixing component, and a clamping component. The fixing component includes a fixing plate, a snap-fit ​​component, a fixing groove, and a first spring. The monitor body has spaced fixing posts, each with a snap-fit ​​plate. The clamping component includes a connecting plate on the fixing plate, a clamping channel within the connecting plate, multiple sets of clamping plates within the clamping channel, and multiple sets of pulling components on the connecting plate and connected to the clamping plates. The connecting plate has a clamping groove communicating with the clamping channel, and the pulling components have a second spring. The fixing plate and snap-fit ​​component facilitate detachable connection with the monitor body, allowing for easy disassembly and maintenance of the monitoring device body. The clamping plates also clamp the entire device to the high-voltage transmission line pole, making installation and disassembly convenient.

[0004] The above-mentioned detection device also has the following problems when in use: the above-mentioned monitoring device uses multiple sets of springs during installation and use. After the springs have been used for a long time, their elastic potential energy weakens, which leads to significant safety hazards in the installation and subsequent use of the monitoring device.

[0005] Therefore, it is necessary to invent a power transmission line monitoring device to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a power transmission line monitoring device to solve the problem mentioned in the background art that the monitoring device uses multiple sets of springs during installation and use, and the elastic potential energy of the springs weakens after a long period of use, which leads to significant safety hazards in the installation and subsequent use of the monitoring device.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a power transmission line monitoring device, comprising an outer protective shell, wherein a clamp fixedly connected to the outer side wall of the outer protective shell is used to securely install it with a power pole, and a monitoring camera is movably installed inside the outer protective shell; an installation screw is threadedly connected inside the outer protective shell, and the installation screw is threadedly connected to a pre-reserved threaded groove inside the outer protective shell; the installation screw and the threaded groove are anti-detached through an anti-detachment component, and the installation screw is threadedly connected to a pre-reserved threaded groove inside the monitoring camera; a rotating block is fixedly installed at the end of the installation screw, and the rotating block is sealed to the outer protective shell through a sealing component.

[0008] Preferably, there are four mounting screws in total, with two mounting screws forming a group. The two groups of mounting screws are arranged symmetrically from top to bottom, and the two mounting screws in each group are arranged symmetrically from left to right, to ensure the stability of the connection between the monitoring camera and the outer protective shell.

[0009] Preferably, the sealing assembly includes an annular groove 1 pre-set inside the outer protective shell, and a sealing ring 2 is fixedly embedded inside the annular groove 1. The sealing ring 1 is movably installed inside the annular groove of the sealing ring 2. The sealing ring 1 is fixedly installed on the outer wall of the rotating block to prevent rainwater from entering the threaded groove 1 and the threaded groove 2, and to ensure a better threaded connection between the mounting screw and the threaded groove 1 and the threaded groove 2.

[0010] Preferably, the anti-detachment component includes an annular groove two that communicates with the threaded groove one, and an annular block is rotatably installed inside the annular groove two. A limiting block fixedly installed on the inner wall of the annular block is slidably connected to the limiting groove reserved inside the mounting screw, ensuring that the mounting screw is connected to the threaded groove one without falling off.

[0011] Preferably, the inner diameter of the second annular groove is larger than the inner diameter of the first threaded groove.

[0012] Preferably, the two limiting blocks are arranged symmetrically with the inner ring wall of a ring block, and the outer wall of the limiting block is attached to the inner wall of the limiting groove to achieve a sliding connection. Both ends of the limiting groove are closed. In this way, when the limiting groove abuts against the limiting block during the rotation and movement of the mounting screw, the mounting screw has no room to move, thus ensuring that the mounting screw does not fall off the threaded groove.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] 1. This utility model uses a rotating block to drive the installation screw to rotate, causing the installation screw to rotate and match the threaded groove reserved in the monitoring camera housing inside the outer protective shell, thereby realizing the installation connection between the outer protective shell and the monitoring camera. At the same time, it clamps two sets of clamps tightly onto the utility pole, enabling the monitoring camera to monitor the lines erected on the utility pole.

[0015] 2. After the limiting groove abuts against the limiting block during the rotation and movement of the mounting screw, there is no room for the mounting screw to move. This ensures that the mounting screw will not fall off the threaded groove, so that the mounting screw does not need to be stored separately after the monitoring camera and the outer protective shell are disassembled. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

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

[0018] Figure 2 This is an exploded view of the overall structure of this utility model;

[0019] Figure 3 This is an exploded view of the internal structure of the outer protective shell (partially cut out) of this utility model;

[0020] Figure 4 This is a perspective view of the connection structure between the annular block and the mounting screw of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Outer protective shell; 2. Clamp; 3. Monitoring camera; 4. Mounting screw; 5. Threaded groove one; 6. Threaded groove two; 7. Turning block; 8. Sealing assembly; 801. Annular groove one; 802. Sealing ring one; 803. Sealing ring two; 9. Anti-detachment assembly; 901. Annular groove two; 902. Annular block; 903. Limiting block; 904. Limiting groove. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0024] This utility model provides, for example Figure 1-4The power transmission line monitoring device shown includes an outer protective shell 1. A clamp 2 is fixedly connected to the outer side wall of the outer protective shell 1 to clamp the power pole. A monitoring camera 3 is movably installed inside the outer protective shell 1. An installation screw 4 is threadedly connected inside the outer protective shell 1. The installation screw 4 is threadedly connected to a pre-reserved threaded groove 5 inside the outer protective shell 1. The installation screw 4 and the threaded groove 5 are anti-detached by an anti-detachment component 9. The installation screw 4 is also threadedly connected to a pre-reserved threaded groove 6 inside the monitoring camera 3. A rotating block 7 is fixedly installed at the end of the installation screw 4. The rotating block 7 is sealed to the outer protective shell 1 by a sealing component 8.

[0025] By rotating the rotating block 7, the mounting screw 4 is driven to rotate, causing the mounting screw 4 to rotate and match the threaded groove 6 reserved in the housing of the monitoring camera 3, which is installed inside the outer protective housing 1. This realizes the installation connection between the outer protective housing 1 and the monitoring camera 3. At the same time, the two sets of clamps 2 are tightly installed on the utility pole, so that the monitoring camera 3 can monitor the line erected on the utility pole (the monitoring camera 3 is an existing and relatively mature monitoring product, and its working principle will not be described in detail here).

[0026] There are four mounting screws 4 in total, and two mounting screws 4 form a group. The two groups of mounting screws 4 are arranged symmetrically from top to bottom, and the two mounting screws 4 in each group are arranged symmetrically from left to right to ensure the stability of the installation connection between the monitoring camera 3 and the outer protective shell 1.

[0027] The sealing assembly 8 includes an annular groove 801 pre-set inside the outer protective shell 1, and a sealing ring 803 is fixedly embedded inside the annular groove 801. A sealing ring 802 is movably installed inside the annular groove of the sealing ring 803. The sealing ring 802 is fixedly installed on the outer wall of the rotating block 7 to prevent rainwater from entering the threaded groove 5 and the threaded groove 6, thus ensuring a better threaded connection between the mounting screw 4 and the threaded grooves 5 and 6.

[0028] When the rotating block 7 drives the mounting screw 4 to rotate, the threaded connection between the mounting screw 4 and the threaded groove 5 causes the mounting screw 4 to move in position when it rotates, thereby adjusting the position of the sealing ring 802, which is fixedly connected to the rotating block 7, to match and connect with the sealing ring 803.

[0029] The anti-detachment component 9 includes an annular groove 901 that communicates with the threaded groove 5. An annular block 902 is rotatably mounted inside the annular groove 901. A limiting block 903 fixedly mounted on the inner wall of the annular block 902 is slidably connected to a limiting groove 904 reserved inside the mounting screw 4, ensuring that the mounting screw 4 is connected to the threaded groove 5 without falling off. The inner diameter of the annular groove 901 is larger than the inner diameter of the threaded groove 5, so that the anti-detachment component 9 does not affect the rotation or movement of the mounting screw 4.

[0030] Two limiting blocks 903 are arranged symmetrically to the inner ring wall of an annular block 902, and the outer wall of the limiting block 903 is attached to the inner wall of the limiting groove 904 to achieve a sliding connection between the upper and lower parts, and both ends of the limiting groove 904 are closed.

[0031] In this way, after the limiting groove 904 abuts against the limiting block 903 during the rotation and movement of the mounting screw 4, there is no room for the mounting screw 4 to move, thus ensuring that the mounting screw 4 will not fall off the threaded groove 5.

[0032] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A power line monitoring device comprising an outer protective shell (1), characterized in that, The clamp (2) fixedly connected to the outer side wall of the outer protective shell (1) is tightly installed with the utility pole, and a monitoring camera (3) is movably installed inside the outer protective shell (1). The inner thread of the outer protective shell (1) is connected to the mounting screw (4), and the mounting screw (4) is threadedly connected to the first threaded groove (5) reserved inside the outer protective shell (1). The mounting screw (4) and the first threaded groove (5) are anti-detached through the anti-detachment component (9), and the mounting screw (4) is threadedly connected to the second threaded groove (6) reserved inside the monitoring camera (3). The end of the mounting screw (4) is fixedly installed with a rotating block (7), and the rotating block (7) is sealed to the outer protective shell (1) through the sealing component (8).

2. A power line monitoring device according to claim 1, characterised in that There are four mounting screws (4) in total, and each pair of mounting screws (4) forms a group. The two groups of mounting screws (4) are arranged symmetrically from top to bottom, and the two mounting screws (4) in a group are arranged symmetrically from left to right.

3. A power line monitoring device according to claim 1, wherein The sealing assembly (8) includes an annular groove (801) pre-set inside the outer protective shell (1), and a sealing ring (803) is fixedly embedded inside the annular groove (801), and a sealing ring (802) is movably installed inside the annular groove of the sealing ring (803), wherein the sealing ring (802) is fixedly installed on the outer wall of the rotating block (7).

4. A power line monitoring device according to claim 2, wherein The anti-detachment component (9) includes an annular groove (901) that is connected to the threaded groove (5), and an annular block (902) is rotatably installed inside the annular groove (901). The limiting block (903) fixedly installed on the inner wall of the annular block (902) is slidably connected to the limiting groove (904) reserved inside the mounting screw (4).

5. A power line monitoring device according to claim 4, characterised in that, The inner diameter of the second annular groove (901) is larger than the inner diameter of the first threaded groove (5).

6. A power line monitoring device according to claim 4, wherein The two limiting blocks (903) are arranged symmetrically to the inner ring wall of a ring block (902), and the outer wall of the limiting block (903) is attached to the inner wall of the limiting groove (904) to achieve a sliding connection between the upper and lower parts, and both ends of the limiting groove (904) are closed.

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