Remote monitoring device for power equipment

Abstract

The utility model discloses a remote monitoring device for power equipment, and particularly relates to the technical field of monitoring devices, the remote monitoring device comprises a protective outer frame, the protective outer frame is of a semicircular frame structure, a protective inner frame is movably clamped in the protective outer frame, the protective inner frame is of a semicircular frame structure, a rotating shaft is fixedly mounted in the middle of the outer side of the protective inner frame, and a rotating shaft is fixedly mounted in the rotating shaft. According to the utility model, through the arrangement of the protection outer frame and the protection inner frame which are of a semicircular frame structure, when the temperature of a cable is too high or the cable is damaged by spontaneous combustion, the driving motor is immediately controlled to be started to drive the worm to drive the worm gear to rotate, so that the rotating shaft is driven to rotate; further, the protective inner frame and the temperature sensor are driven to rotate in the protective outer frame, so that the protective inner frame rotates to the bottom, the protective outer frame and the protective inner frame wrap and protect the temperature sensor, the temperature sensor is prevented from being damaged, and the use effect of the whole remote monitoring device for the power equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring devices, in particular to a remote monitoring device for electric power equipment. Background Art

[0002] Power equipment refers to equipment used to produce, transmit, distribute and utilize electric energy. Common power equipment includes generators, transformers, switchgear, protection equipment, cables, wires, etc. These equipment play a vital role in the power system. In order to provide safe, stable and efficient power transmission, power equipment needs to be remotely monitored. Remote monitoring devices usually include sensors, data acquisition equipment, communication equipment and monitoring software.

[0003] When the power equipment is in use, it is necessary to connect many cables. To ensure the normal operation of the cables, it is necessary to install temperature sensors at the cable installation location for real-time temperature monitoring. However, traditional temperature sensors are mostly installed directly on the outside of the cables. They can effectively monitor the temperature of the cables, but lack protective mechanisms. When the cable temperature is too high or spontaneous combustion occurs, the temperature sensor is easily damaged, and the temperature sensor needs to be replaced, increasing the maintenance cost. To this end, we propose a remote monitoring device for power equipment to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a remote monitoring device for electric power equipment to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a remote monitoring device for electric power equipment, comprising a protective outer frame, the protective outer frame being a semicircular frame structure, a protective inner frame being movably provided in the protective outer frame, the protective inner frame being a semicircular frame structure, a rotating shaft being fixedly installed in the middle part of the outer side of the protective inner frame, a wire tube being fixedly installed on the side of the outer wall of the protective inner frame away from the rotating shaft, the rotating shaft and the wire tube being both located at the center of the semicircular frame structure, the rotating shaft and the wire tube being rotatably connected in the middle part of the protective outer frame, a mounting frame being fixedly installed on the inner side of the protective inner frame, a temperature sensor being fixedly installed on the mounting frame, the detection end of the temperature sensor extending out from below the protective outer frame and the protective inner frame, and two symmetrically distributed mounting parts being fixedly installed on the outer side of the protective outer frame.

[0006] Preferably, one end of the rotating shaft away from the protective inner frame extends out of the outer side of the protective outer frame, a worm gear is fixedly mounted on the one end of the rotating shaft away from the protective inner frame, a worm is meshingly connected to the outer side of the worm gear, and the worm is rotatably mounted on the outer side of the protective outer frame.

[0007] Preferably, a driving motor is fixedly mounted on a side of the outer wall of the protective outer frame close to the worm, and a driving end of the driving motor and a bottom end of the worm are fixedly mounted.

[0008] Preferably, the mounting component includes a mounting longitudinal frame, the top of the mounting longitudinal frame is fixedly installed on the outside of the protective outer frame by screws, the bottom end of the mounting longitudinal frame is provided with a base, the bottom end of the base is vertically provided with a mounting bottom frame, an inner screw tube is fixedly provided on the side of the mounting bottom frame away from the base, a fixing screw is threadedly installed on the middle part of the inner screw tube, a sleeve is rotatably sleeved on one end of the fixing screw, a limiting shaft is fixedly installed on the outside of the sleeve, the limiting shaft movably passes through the mounting bottom frame, a clamping plate is fixedly installed on the side of the sleeve away from the fixing screw, and a protective pad is provided on the side of the clamping plate away from the sleeve.

[0009] Preferably, a longitudinal clamping rod is fixedly installed on the top of the base, and the longitudinal clamping rod is movably clamped in the middle of the bottom end of the mounting longitudinal frame. A fastening bolt is threadedly installed on the bottom of the mounting longitudinal frame, and the end of the fastening bolt contacts the outer wall of the longitudinal clamping rod.

[0010] Preferably, a screw is fixedly mounted on one end of the fixing screw away from the sleeve.

[0011] Preferably, a first protective cover is fixedly mounted on a side of the outer wall of the protective outer frame close to the drive motor, and the worm wheel, worm and drive motor are all located in the first protective cover.

[0012] Preferably, a second protective cover is fixedly mounted on a side of the outer wall of the protective outer frame away from the first protective cover, and the wire tube is located at the bottom of the second protective cover.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By setting up a protective outer frame and a protective inner frame in a semicircular frame structure, when the cable temperature is too high or spontaneous combustion damage occurs, the drive motor is immediately controlled to drive the worm to drive the worm wheel to rotate, thereby driving the rotating shaft to rotate, and then driving the protective inner frame and the temperature sensor to rotate in the protective outer frame, so that the protective inner frame rotates to the bottom, and the protective outer frame and the protective inner frame wrap and protect the temperature sensor to prevent the temperature sensor from being damaged, thereby improving the use effect of the entire power equipment remote monitoring device.

[0015] 2. By setting the mounting parts, the entire power equipment remote monitoring device can be easily fixed on the cable and easily disassembled. At the same time, the distance between the outer surface of the cable and the temperature sensor can be adjusted, so that the temperature sensor can be flexibly adapted for monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the structure of the protective outer frame, the protective inner frame and the temperature sensor in the utility model.

[0019] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0020] Figure 4 It is a structural schematic diagram of the mounting member in the utility model.

[0021] In the figure: 1. protective outer frame; 2. protective inner frame; 21. rotating shaft; 22. wire tube; 3. mounting bracket; 4. temperature sensor; 5. mounting piece; 6. worm gear; 61. worm; 62. drive motor; 63. first protective cover; 7. second protective cover; 51. mounting longitudinal frame; 52. base; 521. longitudinal clamping rod; 522. fastening bolt; 53. mounting bottom frame; 531. inner screw tube; 54. fixing screw; 541. screw twist; 55. sleeve; 56. clamping plate; 561. protective pad; 57. limiting shaft. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example: Figure 1-4As shown, the utility model provides a remote monitoring device for electric power equipment, including a protective outer frame 1, the protective outer frame 1 is in a semicircular frame structure, a protective inner frame 2 is movablely provided in the protective outer frame 1, the protective inner frame 2 is in a semicircular frame structure, a rotating shaft 21 is fixedly installed in the middle of the outer side of the protective inner frame 2, a wire tube 22 is fixedly installed on the side of the outer wall of the protective inner frame 2 away from the rotating shaft 21, the rotating shaft 21 and the wire tube 22 are both located at the center of the semicircular frame structure, the rotating shaft 21 and the wire tube 22 are rotatably connected to the middle of the protective outer frame 1, a mounting frame 3 is fixedly installed on the inner side of the protective inner frame 2, a temperature sensor 4 is fixedly installed on the mounting frame 3, when remote monitoring is used, the detection end of the temperature sensor 4 extends out from the bottom of the protective outer frame 1 and the protective inner frame 2, the detection end of the temperature sensor 4 performs remote temperature monitoring of the cable, and two symmetrically distributed mounting members 5 are fixedly installed on the outer side of the protective outer frame 1.

[0024] One end of the rotating shaft 21 away from the protective inner frame 2 extends out of the outer side of the protective outer frame 1, and a worm wheel 6 is fixedly installed on the end of the rotating shaft 21 away from the protective inner frame 2. The outer side of the worm wheel 6 is meshingly connected with a worm 61, and the worm 61 is rotatably installed on the outer side of the protective outer frame 1; a driving motor 62 is fixedly installed on the side of the outer wall of the protective outer frame 1 close to the worm 61, and the driving end of the driving motor 62 and the bottom end of the worm 61 are fixedly installed. When the cable temperature is too high or spontaneous combustion damage occurs, the driving motor 62 is immediately controlled to start and drive the worm 61 to drive the worm wheel 6 to rotate, thereby driving the rotating shaft 21 to rotate, and then driving the protective inner frame 2 and the temperature sensor 4 to rotate 180 degrees in the protective outer frame 1, so that the protective inner frame 2 rotates to the bottom, and the protective outer frame 1 and the protective inner frame 2 wrap and protect the temperature sensor 4 to prevent the temperature sensor 4 from being damaged, thereby improving the use effect of the entire remote monitoring device for electric power equipment.

[0025] The mounting member 5 comprises a mounting longitudinal frame 51, the top of which is fixedly mounted on the outer side of the protective outer frame 1 by screws, a base 52 is provided at the bottom end of the mounting longitudinal frame 51, a mounting bottom frame 53 is vertically mounted at the bottom end of the base 52, an inner screw tube 531 is fixedly mounted on the side of the mounting bottom frame 53 away from the base 52, a fixing screw 54 is threadedly mounted on the middle part of the inner screw tube 531, a sleeve 55 is rotatably sleeved on one end of the fixing screw 54, a limiting shaft 57 is fixedly mounted on the outer side of the sleeve 55, the limiting shaft 57 movably penetrates the mounting bottom frame 53, a clamping plate 56 is fixedly mounted on the side of the sleeve 55 away from the fixing screw 54, and the clamping plate 56 is away from the sleeve 55. A protective pad 561 is provided on one side; a screw 541 is fixedly installed on the end of the fixing screw 54 away from the sleeve 55. When in use, the mounting parts 5 on both sides are placed on the outside of the cable, and the detection end of the temperature sensor 4 is made to correspond to the cable monitoring position. Then, the screws 541 in the mounting parts 5 on both sides are manually screwed to drive the fixing screw 54 to rotate, and the threaded connection of the inner screw tube 531 is cooperated to drive the clamping plates 56 on both sides to move toward each other until the protective pad 561 contacts the outer wall of the cable, thereby fixing the entire remote monitoring device of the electric power equipment on the cable, and directly by rotating the fixing screw 54 in the opposite direction, the entire remote monitoring device of the electric power equipment can be quickly detached from the cable.

[0026] A longitudinal clamping rod 521 is fixedly installed on the top of the base 52, and the longitudinal clamping rod 521 is movably clamped in the middle of the bottom end of the installation longitudinal frame 51. A fastening bolt 522 is threadedly installed on the bottom of the installation longitudinal frame 51, and the end of the fastening bolt 522 is in contact with the outer wall of the longitudinal clamping rod 521. By setting the longitudinal clamping rod 521, it is convenient to slide and lift the base 52, adjust the position of the base 52, and thus adjust the distance between the outer surface of the cable and the temperature sensor 4, so that the temperature sensor 4 can be flexibly adapted for monitoring.

[0027] A first protective cover 63 is fixedly installed on one side of the outer wall of the protective frame 1 close to the drive motor 62. The worm wheel 6, the worm 61 and the drive motor 62 are all located in the first protective cover 63. By setting the first protective cover 63, the worm wheel 6, the worm 61 and the drive motor 62 are protected.

[0028] A second protective cover 7 is fixedly installed on one side of the outer wall of the protective frame 1 away from the first protective cover 63, and the wire tube 22 is located at the bottom of the second protective cover 7. By setting the second protective cover 7, the external wire of the temperature sensor 4 passes through the wire tube 22 and is placed in the second protective cover 7 for protection.

[0029] Working principle: When in use, place the mounting parts 5 on both sides on the outside of the cable, and make the detection end of the temperature sensor 4 correspond to the monitoring position of the cable. Then, manually screw and rotate the screw 541 in the mounting parts 5 on both sides to drive the fixed screw 54 to rotate, and cooperate with the threaded connection of the inner screw tube 531 to drive the clamping plates 56 on both sides to move toward each other until the protective pad 561 contacts the outer wall of the cable, and the entire power equipment remote monitoring device is fixed on the cable;

[0030] Among them, by setting the longitudinal clamping rod 521, it is convenient to slide and lift the base 52, adjust the position of the base 52, and thus adjust the distance between the outer surface of the cable and the temperature sensor 4, so that the temperature sensor 4 can be flexibly adapted for monitoring;

[0031] When remote monitoring is used, the detection end of the temperature sensor 4 extends out from below the protective outer frame 1 and the protective inner frame 2, and the detection end of the temperature sensor 4 performs remote temperature monitoring of the cable;

[0032] When the cable temperature is too high or spontaneous combustion damage occurs, the drive motor 62 is immediately controlled to start driving the worm 61 to drive the worm wheel 6 to rotate, thereby driving the rotating shaft 21 to rotate, and then driving the protective inner frame 2 and the temperature sensor 4 to rotate 180 degrees in the protective outer frame 1, so that the protective inner frame 2 rotates to the bottom, and the protective outer frame 1 and the protective inner frame 2 wrap and protect the temperature sensor 4 to prevent damage to the temperature sensor 4, thereby improving the use effect of the entire remote monitoring device for power equipment.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A remote monitoring device for electric power equipment, comprising a protective frame (1), characterized in that: The protective outer frame (1) is a semicircular frame structure, a protective inner frame (2) is movably mounted in the protective outer frame (1), the protective inner frame (2) is a semicircular frame structure, a rotating shaft (21) is fixedly mounted in the middle of the outer side of the protective inner frame (2), a wire tube (22) is fixedly mounted on the side of the outer wall of the protective inner frame (2) away from the rotating shaft (21), the rotating shaft (21) and the wire tube (22) are both located at the center of the semicircular frame structure, the rotating shaft (21) and the wire tube (22) are rotatably mounted in the middle of the protective outer frame (1), a mounting frame (3) is fixedly mounted on the inner side of the protective inner frame (2), a temperature sensor (4) is fixedly mounted on the mounting frame (3), the detection end of the temperature sensor (4) extends below the protective outer frame (1) and the protective inner frame (2), and two symmetrically distributed mounting parts (5) are fixedly mounted on the outer side of the protective outer frame (1).

2. A remote monitoring device for electric power equipment according to claim 1, characterized in that: One end of the rotating shaft (21) away from the protective inner frame (2) extends out of the outer side of the protective outer frame (1); a worm wheel (6) is fixedly mounted on the end of the rotating shaft (21) away from the protective inner frame (2); a worm (61) is meshingly connected to the outer side of the worm wheel (6); and the worm (61) is rotatably mounted on the outer side of the protective outer frame (1).

3. A remote monitoring device for electric power equipment according to claim 2, characterized in that: A drive motor (62) is fixedly mounted on one side of the outer wall of the protective outer frame (1) close to the worm (61), and a drive end of the drive motor (62) and a bottom end of the worm (61) are fixedly mounted.

4. The remote monitoring device for electric power equipment according to claim 1, characterized in that: The mounting member (5) comprises a mounting longitudinal frame (51), the top of the mounting longitudinal frame (51) is fixedly mounted on the outer side of the protective outer frame (1) by means of screws, the bottom end of the mounting longitudinal frame (51) is provided with a base (52), the bottom end of the base (52) is vertically provided with a mounting bottom frame (53), a side of the mounting bottom frame (53) away from the base (52) is fixedly provided with an inner screw tube (531), a middle part of the inner screw tube (531) is threadedly provided with a fixing screw rod (54), one end of the fixing screw rod (54) is rotatably sleeved with a sleeve (55), a limiting shaft (57) is fixedly mounted on the outer side of the sleeve (55), the limiting shaft (57) movably penetrates the mounting bottom frame (53), a clamping plate (56) is fixedly mounted on the side of the sleeve (55) away from the fixing screw rod (54), and a protective pad (561) is provided on the side of the clamping plate (56) away from the sleeve (55).

5. A remote monitoring device for electric power equipment according to claim 4, characterized in that: A longitudinal clamping rod (521) is fixedly mounted on the top of the base (52), and the longitudinal clamping rod (521) is movably clamped in the middle of the bottom end of the mounting longitudinal frame (51). A fastening bolt (522) is threadedly mounted on the bottom of the mounting longitudinal frame (51), and the end of the fastening bolt (522) contacts the outer wall of the longitudinal clamping rod (521).

6. A remote monitoring device for electric power equipment according to claim 4, characterized in that: A screw (541) is fixedly mounted on one end of the fixing screw rod (54) away from the sleeve (55).

7. The remote monitoring device for electric power equipment according to claim 3, characterized in that: A first protective cover (63) is fixedly mounted on one side of the outer wall of the protective outer frame (1) close to the drive motor (62); the worm wheel (6), the worm (61) and the drive motor (62) are all located in the first protective cover (63).

8. The remote monitoring device for electric power equipment according to claim 7, characterized in that: A second protective cover (7) is fixedly mounted on a side of the outer wall of the protective outer frame (1) away from the first protective cover (63), and the wire tube (22) is located at the bottom of the second protective cover (7).

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