Power transmission line temperature sensing and monitoring device

Abstract

The utility model discloses a power transmission line temperature sensing and monitoring device, which relates to the technical field of line temperature monitoring and comprises a first shell, motors are fixedly connected onto the inner walls of two sides of the first shell, two output ends of each motor are connected with rotating shafts, and threaded wheels are fixedly connected onto the rotating shafts. A first frame is fixedly connected to the outer wall of the first shell, a guide rod is fixedly connected into the first frame, the guide rod is sleeved with a spring, sliding blocks are arranged at the two ends of the spring, the sliding blocks are arranged on the guide rod in a sliding mode, clamping blocks are arranged on the upper portions of the sliding blocks, and a second shell is arranged on the upper surface of the first shell. A second frame body is fixedly connected to the position, corresponding to the first frame body, of the second shell, a check block is arranged in the second frame body, the clamping block is connected to the check block in a clamped mode, and a temperature monitor is arranged in the first shell. The temperature sensing and monitoring device is movable and can inspect lines within a certain length, so that the number of the temperature sensing and monitoring devices is reduced, and the monitoring cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of line temperature monitoring, in particular to a temperature sensing and monitoring device for a power transmission line. Background Art

[0002] The temperature of the physical parameters of the power transmission line has important monitoring significance. It can directly or indirectly reflect a variety of fault conditions such as sudden environmental changes, wildfires, and abnormal currents, and is even more important for ice melting operations. The existing temperature sensing and monitoring devices for power transmission lines have the following defects when used: First, they can only monitor specific points, resulting in the need to deploy a large number of temperature monitoring devices, thereby increasing the monitoring cost; second, they are inconvenient to install and need to be fixed by structures such as clamps and bolts.

[0003] Therefore, it is necessary to develop a mobile transmission line temperature sensing and monitoring device. Utility Model Content

[0004] The purpose of the utility model is to design a temperature sensing monitoring device for a power transmission line in view of the deficiencies in the prior art, so as to solve the problems of high monitoring cost and inconvenient installation of the temperature monitoring device.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a transmission line temperature sensing and monitoring device, which adopts the following technical scheme, including: a first shell, motors are fixedly connected to the inner walls on both sides of the first shell, two output ends of each of the motors are connected to a rotating shaft, a threaded wheel is fixedly connected to the rotating shaft, a first frame is fixedly connected to the outer wall of the first shell, a guide rod is fixedly connected to the first frame, a spring is sleeved on the guide rod, sliders are arranged at both ends of the spring, the slider is slidably arranged on the guide rod, a card block is arranged on the upper part of the slider, a second shell is arranged on the upper surface of the first shell, a second frame is fixedly connected to the second shell at a position corresponding to the first frame, a block is arranged in the second frame, the card block is clamped on the block, and a temperature monitor is arranged in the first shell.

[0006] Furthermore, the first frame is provided on one side of the outer wall of the first shell, and the second ear plate is provided on the other side; a connecting shaft is provided on the outer wall of the second shell corresponding to the second ear plate, and the connecting shaft is movably connected in the second ear plate.

[0007] Furthermore, a first ear plate is arranged on the outer side of the rotating shaft, and the first ear plate is arranged on the inner wall of the first shell.

[0008] Furthermore, a battery is provided on one side of the temperature monitor, and a controller is provided on the other side, and the controller is electrically connected to the battery, the temperature monitor, and the motor respectively.

[0009] Furthermore, solar panels are provided on the outer walls of the first shell and the second shell, and the solar panels are electrically connected to the battery, the temperature monitor, the motor and the controller.

[0010] Furthermore, balls are arranged on the inner walls of the first shell and the second shell.

[0011] Furthermore, the balls are arranged on both sides of the temperature monitor.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model designs the temperature monitoring device to be movable, and can inspect the lines within a certain length, so as to reduce the number of devices and reduce the monitoring cost. The threaded wheel design adopted has the advantages of small size and large contact area with the line, which can effectively reduce the size of the device; the two shells of the utility model are hinged and fixed by a clamping structure, which is more convenient for disassembly and assembly; the clamping block adopted adopts a sliding design, is not easy to break, and has a longer service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the first shell of the utility model;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the second shell of the utility model.

[0017] In the figure: 1-first shell; 11-temperature monitor; 12-battery; 13-controller; 14-motor; 15-rotating shaft; 16-threaded wheel; 17-first ear plate; 18-second ear plate; 19-ball; 110-solar panel; 111-first frame; 112-guide rod; 113-spring; 114-slider; 115-block; 2-second shell; 21-second frame; 22-stop block; 23-connecting shaft. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention will be described in more detail below. Although the preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0019] In the description of the present invention, it should be noted that the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] like Figure 1-Figure 3 As shown, the utility model is a transmission line temperature sensing and monitoring device, comprising: a first shell 1, a second shell 2 is arranged on the upper surface of the first shell 1, and the first shell 1 and the second shell 2 are connected at both sides by a snap-fit ​​or hinged manner.

[0022] In a specific embodiment, a first frame body 111 is fixedly connected to the outer wall of the first shell 1, a guide rod 112 is fixedly connected inside the first frame body 111, a spring 113 is sleeved on the guide rod 112, sliders 114 are provided at both ends of the spring 113, the slider 114 is slidably set on the guide rod 112, a clamping block 115 is provided on the upper part of the slider 114, a second frame body 21 is fixedly connected to the position of the second shell 2 corresponding to the first frame body 111, a block 22 is provided inside the second frame body 21, and the clamping block 115 is clamped on the block 22, so that the first shell 1 and the second shell 2 can be connected.

[0023] In another specific embodiment, a configuration is adopted in which one side is hinged and the other side is clamped. Specifically, a first frame body 111 is provided on one side of the outer wall of the first shell 1, and a second ear plate 18 is provided on the other side; a connecting shaft 23 is provided on the outer wall of the second shell 2 corresponding to the second ear plate 18, and the connecting shaft 23 is movably connected in the second ear plate 18.

[0024] Motors 14 are fixedly connected to the inner walls on both sides of the first shell 1 , and the two output ends of each motor 14 are connected to a rotating shaft 15 , and a threaded wheel 16 is fixedly connected to the rotating shaft 15 . A first ear plate 17 is arranged on the outer side of the rotating shaft 15 , and the first ear plate 17 is arranged on the inner wall of the first shell 1 .

[0025] A temperature monitor 11 is disposed in the first housing 1 . A battery 12 is disposed on one side of the temperature monitor 11 , and a controller 13 is disposed on the other side. The controller 13 is electrically connected to the battery 12 , the temperature monitor 11 , and the motor 14 , respectively.

[0026] In a specific embodiment, solar panels 110 are disposed on the outer walls of the first shell 1 and the second shell 2 , and the solar panels 110 are electrically connected to the battery 12 , the temperature monitor 11 , the motor 14 and the controller 13 .

[0027] Ball bearings 19 are disposed on the inner walls of the first shell 1 and the second shell 2 . The ball bearings 19 are disposed on both sides of the temperature monitor 11 , so as to protect the temperature monitor 11 and to firmly fix the temperature monitor 11 on the power transmission line to be monitored.

[0028] The working principle of this utility model:

[0029] When using the utility model to perform temperature sensing monitoring of a power transmission line, the device is first installed on the power transmission line to be monitored, specifically: the two blocks 115 are pushed inward, the blocks 115 slide along the guide rod 112 through the slider 114, and the spring 113 is compressed. When the blocks 115 are disengaged from the block 22, the second housing 2 can be rotated to open, and the line is placed in the opened first housing 1, so that the threaded wheel 16 fits the line, and then the second housing 2 is closed, and the block 22 pushes the blocks 115 downward, and then under the reset action of the spring 113, the blocks 115 are engaged with the block 22, and the installation of the device is completed; when performing inspections, the controller 13 follows the set program Start the motor 14, the motor 14 drives the rotating shaft 15 to rotate, and the threaded wheel 16 on the rotating shaft 15 rotates accordingly, and the threaded wheel 16 drives the first shell 1 to move along the line, and the line temperature data is collected by the temperature monitor 11, and wirelessly transmitted to the monitoring center through the controller 13, and the device is powered by the battery 12, and the battery 12 is charged by the solar panel 110; wherein, the ball 19 is used to assist the device to move on the line, the first ear plate 17 is used to install the rotating shaft 15, and the second ear plate 18 is used to install the connecting shaft 23 to realize the hinge connection between the first shell 1 and the second shell 2, the first frame 111 is used to install the guide rod 112, and the second frame 21 is used to install the stopper 22.

[0030] The above embodiments are only preferred embodiments of the present invention. The above descriptions do not limit the protection scope of the present invention in turn. The above descriptions are exemplary and not exhaustive. Therefore, any equivalent changes made according to the structure, shape, and principle of the present invention should be included in the protection scope of the present invention. Without departing from the scope and spirit of the described embodiments, many modifications and changes are obvious to ordinary technicians in this technical field.

Claims

1. A temperature sensing and monitoring device for a power transmission line, characterized in that: include: A first shell (1), wherein motors (14) are fixedly connected to inner walls on both sides of the first shell (1), two output ends of each motor (14) are connected to a rotating shaft (15), a threaded wheel (16) is fixedly connected to the rotating shaft (15), a first frame (111) is fixedly connected to the outer wall of the first shell (1), a guide rod (112) is fixedly connected inside the first frame (111), a spring (113) is sleeved on the guide rod (112), and sliders (114) are provided at both ends of the spring (113). ), the slider (114) is slidably arranged on the guide rod (112), a block (115) is arranged on the upper part of the slider (114), a second shell (2) is arranged on the upper surface of the first shell (1), a second frame (21) is fixedly connected to the second shell (2) at a position corresponding to the first frame (111), a block (22) is arranged in the second frame (21), the block (115) is clamped on the block (22), and a temperature monitor (11) is arranged in the first shell (1).

2. A transmission line temperature sensing and monitoring device according to claim 1, characterized in that: The first frame (111) is arranged on one side of the outer wall of the first shell (1), and the second ear plate (18) is arranged on the other side; a connecting shaft (23) is arranged on the outer wall of the second shell (2) corresponding to the second ear plate (18), and the connecting shaft (23) is movably connected inside the second ear plate (18).

3. A transmission line temperature sensing and monitoring device according to claim 1 or 2, characterized in that: A first ear plate (17) is arranged on the outer side of the rotating shaft (15), and the first ear plate (17) is arranged on the inner wall of the first shell (1).

4. A transmission line temperature sensing and monitoring device according to claim 3, characterized in that: A battery (12) is provided on one side of the temperature monitor (11), and a controller (13) is provided on the other side. The controller (13) is electrically connected to the battery (12), the temperature monitor (11), and the motor (14) respectively.

5. A transmission line temperature sensing and monitoring device according to claim 4, characterized in that: A solar panel (110) is disposed on the outer walls of the first shell (1) and the second shell (2), and the solar panel (110) is electrically connected to the battery (12), the temperature monitor (11), the motor (14) and the controller (13).

6. A transmission line temperature sensing and monitoring device according to claim 1, characterized in that: Balls (19) are arranged on the inner walls of the first shell (1) and the second shell (2).

7. A transmission line temperature sensing and monitoring device according to claim 6, characterized in that: The balls (19) are arranged on both sides of the temperature monitor (11).

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