Power transmission line fault remote monitoring device

Abstract

The utility model discloses a power transmission line fault remote monitoring device which comprises a lower shell, a monitor and a receiver, the monitor is fixedly installed inside the lower shell, the upper surface of the lower shell is connected with the receiver through a wire, an upper shell is installed on the surface of one side of the lower shell through a rotating shaft, the receiver is fixedly installed inside the upper shell, and the receiver is connected with the receiver through a wire. Fixing plates are fixedly connected to the inner side walls of the two ends of the lower shell, fixing blocks are fixedly connected to one ends of the fixing plates, lock catch plates are hinged to the upper surfaces of the other ends of the fixing plates, sliding grooves are formed in the upper surfaces of the fixing blocks, the lock catch plates are slidably connected into the sliding grooves, and buckle mechanisms are arranged on the upper surfaces of the moving plates. One end of the lock catch plate is fixedly connected with a positioning block, and a groove is formed in the upper surface of the positioning block. When the monitoring device is installed, a worker does not need to fix the monitoring device through bolts, the trouble and burden of the worker are reduced, and meanwhile the installation efficiency of the monitoring device is improved.

Description

Technical Field

[0001] This utility model relates to the field of circuit monitoring technology, specifically a remote monitoring device for power transmission line faults. Background Technology

[0002] Lightning strikes are highly probable in power transmission lines, and most line faults are caused by lightning. Therefore, when a lightning strike causes a flashover grounding fault in a power transmission line, it is crucial to quickly detect the fault and pinpoint the fault location for circuit workers to carry out timely repairs and maintenance and restore the line to normal operation. The remote monitoring device for power transmission line faults is directly installed on the conductor of the power transmission line and is connected to the conductor at the same potential. It is used in fields such as fault section location, precise fault point location, and fault cause identification.

[0003] Currently, existing remote monitoring devices are generally installed on power transmission lines. During installation, workers have to climb onto the power transmission lines to install them. However, existing monitoring devices are usually fixed with multiple sets of bolts, and workers need to carry a certain number of bolts during installation, which increases the workload of the workers. At the same time, the installation is time-consuming and labor-intensive and reduces the installation efficiency of the monitoring devices. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a remote monitoring device for power transmission line faults. It solves the problem that the existing monitoring devices are time-consuming and labor-intensive to install using bolts, and also avoids the need for staff to carry a certain number of bolts, reducing their burden. At the same time, it shortens the installation time of the monitoring device and improves the installation efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a remote monitoring device for transmission line faults, comprising a lower housing, a monitor, and a receiver. The monitor is fixedly installed inside the lower housing, and the receiver is connected to the upper surface of the lower housing via a wire. An upper housing is mounted on one side surface of the lower housing via a rotating shaft, and the receiver is fixedly installed inside the upper housing. Semi-circular holes are provided at both ends of the lower and upper housings, and fixing plates are fixedly connected to the inner sidewalls at both ends of the lower housing. A fixing block is fixedly connected to one end of the fixing plate, and a locking plate is hinged to the upper surface of the other end of the fixing plate. A sliding groove is provided on the upper surface of the fixing block, and the locking plate is slidably connected inside the sliding groove. A latching mechanism is provided on the upper surface of the movable plate. A positioning block is fixedly connected to one end of the locking plate, and a groove is provided on the upper surface of the positioning block. Anti-slip mechanisms are symmetrically provided on the outer surface of the upper housing. Protective pads are fixedly connected to the inner surfaces of the locking plate and the fixing plate.

[0006] Preferably, the latching mechanism includes a telescopic rod, the lower end of which is rotatably connected to the upper surface of the movable plate, the upper end of which is fixedly connected to a latching rod, and one end of which is fixedly connected to a limit plate.

[0007] Preferably, a spring is fixedly connected to the side surface of the buckle rod, and the spring is sleeved on the side surface of the telescopic rod, with the lower end of the spring rotatably connected to the upper surface of the moving plate.

[0008] Preferably, the positioning block has an inclined surface on one side, and the inclined surface corresponds to the buckle rod.

[0009] Preferably, the anti-slip mechanism includes an anti-slip sleeve, and the inner surface of the anti-slip sleeve is provided with helical rifling. A support rod is fixedly connected to the side surface of the anti-slip sleeve, and one end of the support rod is fixedly connected to the outer surface of the upper shell through a support plate.

[0010] Preferably, the anti-slip sleeve is fixedly connected to two horizontal plates I and II at its two ends, and a through hole is provided inside the horizontal plate I. A rotating shaft is rotatably connected to one side surface of the horizontal plate II, and a pressure plate is connected to one end of the rotating shaft. The through hole is adapted to the pressure plate and the rotating shaft.

[0011] This utility model provides a remote monitoring device for power transmission line faults. Compared with the prior art, it has the following advantages:

[0012] 1. By using the sliding groove on the upper surface of the fixing block at one end of the fixing plate and the sliding groove inside the sliding plate to move the telescopic rod on the upper surface of the plate, the locking rod at the upper end of the telescopic rod and the positioning block at one end of the locking plate and the groove on the upper surface of the positioning block to cooperate with each other, the monitoring device can be fixed by the staff with bolts during installation, which reduces the trouble and burden of the staff and improves the installation efficiency of the monitoring device.

[0013] 2. The anti-slip sleeve connected by the support plate and support rod on the outer surface of the upper shell and the rifling on the inner surface of the anti-slip sleeve, together with the horizontal plates I and II set at both ends of the anti-slip sleeve, the through holes in the horizontal plate I and the rotating shaft and pressure plate on one side of the horizontal plate II, cooperate with each other to further improve the installation stability of the lower shell and the upper shell and prevent the monitoring device from moving on the power transmission line in strong winds. Attached Figure Description

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

[0015] Figure 2 This is an enlarged structural diagram of A in this utility model;

[0016] Figure 3 for Figure 1 A schematic diagram of the rear view structure;

[0017] Figure 4 This is a schematic diagram of the connection structure between the locking plate and the fixing plate in this utility model;

[0018] Figure 5 for Figure 4 A magnified structural diagram at point B in the middle.

[0019] In the diagram: 1. Lower housing; 101. Monitor; 103. Locking plate; 104. Protective pad; 105. Fixing plate; 1051. Fixing block; 1052. Slide groove; 1053. Moving plate; 1054. Telescopic rod; 1055. Limiting plate; 1056. Spring; 1507. Buckle rod; 1058. Positioning block; 1059. Groove; 2. Anti-slip sleeve; 201. Horizontal plate I; 202. Pressure plate; 203. Through hole; 204. Rotating shaft; 205. Horizontal plate II; 3. Upper housing; 301. Receiver; 302. Support plate; 303. Support rod; 4. Semicircular hole. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-5 This utility model provides a technical solution: a remote monitoring device for transmission line faults, including a lower housing 1, a monitor 101, and a receiver 301. The monitor 101 is fixedly installed inside the lower housing 1, and the receiver 301 is connected to the upper surface of the lower housing 1 via a wire. An upper housing 3 is mounted on one side surface of the lower housing 1 via a rotating shaft, and the receiver 301 is fixedly installed inside the upper housing 3. Semicircular holes 4 are provided at both ends of the lower housing 1 and the upper housing 3, and fixing plates 105 are fixedly connected to the inner sidewalls of both ends of the lower housing 1. One end of the fixing plate 105 is fixedly connected to... A fixing block 1051 is attached, and a locking plate 103 is hinged to the upper surface of the other end of the fixing plate 105. A sliding groove 1052 is provided on the upper surface of the fixing block 1051, and the locking plate 103 is slidably connected inside the sliding groove 1052. A buckling mechanism is provided on the upper surface of the moving plate 1053. A positioning block 1058 is fixedly connected to one end of the locking plate 103, and a groove 1059 is provided on the upper surface of the positioning block 1058. Anti-slip mechanisms are symmetrically provided on the outer surface of the upper housing 3. Protective pads 104 are fixedly connected to the inner surfaces of the locking plate 103 and the fixing plate 105.

[0022] As a technical optimization of this utility model, the buckling mechanism includes a telescopic rod 1054, and the lower end of the telescopic rod 1054 is rotatably connected to the upper surface of the moving plate 1053. The upper end of the telescopic rod 1054 is fixedly connected to a buckling rod 1057, and one end of the buckling rod 1057 is fixedly connected to a limiting plate 1055. Through the cooperation of the telescopic rod 1054, the limiting plate 1055 and the positioning block 1058, one end of the buckling plate 103 can be buckled and fixed to the upper surface of the fixing block 1051, and the lower housing 1 and the anti-slip sleeve 2 are installed on the side surface of the line.

[0023] As a technical optimization of this utility model, a spring 1056 is fixedly connected to the side surface of the buckle rod 1057, and the spring 1056 is sleeved on the side surface of the telescopic rod 1054. The lower end of the spring 1056 is rotatably connected to the upper surface of the moving plate 1053. The spring 1056 makes the buckle rod 1057 more stable in the groove 1059, further improving the installation stability of the lower housing 1.

[0024] As a technical optimization of this utility model, a slope is provided on one side of the positioning block 1058, and the slope corresponds to the buckle rod 1057, so that the staff can push the buckle rod 1057 to the upper surface of the positioning block 1058, avoiding the staff from pulling the buckle rod 1057 upward, reducing the trouble for the staff, and further reducing the difficulty of installing the monitoring device.

[0025] As a technical optimization of this utility model, the anti-slip mechanism includes an anti-slip sleeve 2, and the inner surface of the anti-slip sleeve 2 is provided with helical rifling. A support rod 303 is fixedly connected to the side surface of the anti-slip sleeve 2, and one end of the support rod 303 is fixedly connected to the outer surface of the upper housing 3 through a support plate 302. The anti-slip sleeve 2 can further limit the lower housing 1 and the upper housing 3 to prevent the monitoring device from being blown away by strong winds. The two ends of the anti-slip sleeve 2 are respectively fixedly connected to a horizontal plate I 201 and a horizontal plate II 205, and a through hole 203 is provided inside the horizontal plate I 201. A rotating shaft 204 is rotatably connected to one side surface of the horizontal plate II 205, and a pressure plate 202 is connected to one end of the rotating shaft 204. The through hole 203 is adapted to the pressure plate 202 and the rotating shaft 204, which can lock the anti-slip sleeve 2 on the side surface of the line and further improve the stability of the anti-slip sleeve 2 being snapped onto the side surface of the line.

[0026] In use, the upper housing 3 and the locking plate 103 are first opened. Then, the lower housing 1 is secured to the side surface of the power transmission line through the semi-circular hole 4. Next, the worker secures the locking plate 103 to the side surface of the power transmission line. At this point, the worker pushes the telescopic rod 1054, causing it to move closer to the positioning block 1058. As it approaches the positioning block 1058, the locking rod 1057 rises along the inclined surface of one side of the positioning block 1058 to the upper surface of the positioning block 1058. The worker then rotates the locking rod 1057 to engage with the positioning block. The groove 1059 is inserted inside, thereby fixing one end of the locking plate 103 to the upper surface of the fixing block 1051. At the same time, after rotating the buckle rod 1057, the limiting plate 1055 will move to the other side of the positioning block 1058, and prevent the telescopic rod 1054 from sliding back to its original position. At this time, the installation of the lower housing 1 is completed. Then, the operator rotates the upper housing 3 to cover the upper end of the lower housing 1, and then the anti-slip sleeve 2 is snapped onto the side surface of the power transmission line. At the same time, the pressure plate 202 and the rotating shaft 204 are passed through the inside of the through hole 203, and then the pressure plate 202 is rotated to lock the anti-slip sleeve 2 onto the side surface of the power transmission line.

[0027] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used merely 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 a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] 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 device for remote monitoring of power line faults, comprising a lower housing (1), a monitor (101) and a receiver (301), characterized in that: The monitor (101) is fixedly installed inside the lower shell (1), and the upper surface of the lower shell (1) is connected with the receiver (301) through a wire, one side surface of the lower shell (1) is provided with the upper shell (3) through a rotating shaft, and the receiver (301) is fixedly installed inside the upper shell (3); semicircular holes (4) are formed at both ends of the lower shell (1) and the upper shell (3), and the inner side walls of both ends of the lower shell (1) are fixedly connected with the fixed plate (105); one end of the fixed plate (105) is fixedly connected with the fixed block (1051), and the other end of the fixed plate (105) is hingedly connected with the lock plate (103) on the upper surface; a sliding groove (1052) is formed in the upper surface of the fixed block (1051), and the lock plate (103) is slidably connected in the sliding groove (1052). The upper surface of the moving plate (1053) is provided with a buckle mechanism, one end of the lock plate (103) is fixedly connected with the positioning block (1058), and a recess (1059) is formed in the upper surface of the positioning block (1058); anti-skid mechanisms are symmetrically arranged on the outer side surfaces of the upper shell (3); and the inner side surfaces of the lock plate (103) and the fixed plate (105) are fixedly connected with the protective pad (104).

2. The power line fault remote monitoring apparatus according to claim 1, characterized by: The buckle mechanism comprises a telescopic rod (1054), and the lower end of the telescopic rod (1054) is rotatably connected with the upper surface of the moving plate (1053); the upper end of the telescopic rod (1054) is fixedly connected with the buckle rod (1057), and one end of the buckle rod (1057) is fixedly connected with the limiting plate (1055).

3. The power line fault remote monitoring apparatus according to claim 2, characterized by: The side surface of the buckle rod (1057) is fixedly connected with the spring (1056), the spring (1056) is sleeved on the side surface of the telescopic rod (1054), and the lower end of the spring (1056) is rotatably connected with the upper surface of the moving plate (1053).

4. The power line fault remote monitoring apparatus according to claim 1, characterized by: One side of the positioning block (1058) is provided with an inclined surface corresponding to the buckle rod (1057).

5. The power line fault remote monitoring apparatus according to claim 1, characterized by: The anti-skid mechanism comprises an anti-skid sleeve (2), and a spiral rifling is formed in the inner side surface of the anti-skid sleeve (2); the side surface of the anti-skid sleeve (2) is fixedly connected with the supporting rod (303), and one end of the supporting rod (303) is fixedly connected with the outer side surface of the upper shell (3) through the supporting plate (302).

6. The power line fault remote monitoring apparatus according to claim 5, characterized by: Both ends of the anti-skid sleeve (2) are fixedly connected with the horizontal plate I (201) and the horizontal plate II (205), respectively, and a through hole (203) is formed in the horizontal plate I (201); one side surface of the horizontal plate II (205) is rotatably connected with the rotating shaft (204), and one end of the rotating shaft (204) is fixedly connected with the pressing plate (202); and the through hole (203) is matched with the pressing plate (202) and the rotating shaft (204).

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