Coal mine transformer substation monitoring equipment

Abstract

The utility model relates to the technical field of constraint, in particular to coal mine substation monitoring equipment, which comprises a base mounted on an AGV (automatic guided vehicle), a rack is fixedly connected to the upper surface of the base, a sliding mechanism is movably connected to the outer surface of the rack, and the sliding mechanism comprises a guide wheel, a guide plate, a mounting plate and a first gear. The guide wheel is in rolling connection to the outer surface of the rack, the guide plate is in interference connection to the outer surface of the guide wheel, the mounting plate is detachably connected to the inner side surface of the guide plate, the first gear is fixedly connected to the outer surface of the mounting plate, the outer surface of the first gear is movably connected with a steering mechanism, and the steering mechanism comprises a steering frame; according to the utility model, the orientation of the monitoring probe is adjusted, the cost of the monitoring device is reduced, the rack is prevented from blocking the monitoring probe, the monitoring dead angle of the monitoring probe is reduced, and it is ensured that the monitoring range is changed by adjusting the monitoring probe at the same position.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer substation monitoring equipment, in particular to a coal mine transformer substation monitoring equipment. Background Art

[0002] Currently, substation monitoring equipment mainly uses monitoring probes to monitor the internal environment of power stations or power grid enterprises in real time. However, existing devices have certain disadvantages. For example, a substation monitoring device described in announcement number CN221974801U includes a base, a support rod is fixedly mounted on the top of the base, a slide groove is formed on the outer wall of the base, a limit hole is formed on the outer wall of the base, a right support plate is installed on the outer wall of the base, the outer wall of the right support plate is rotatably connected to the left support plate, and the inner cavity of the right support plate is rotatably connected to the drive wheel;

[0003] The above-mentioned equipment changes the monitoring range by adjusting the height, but uses multiple monitoring probes, which increases the cost of monitoring. When using a probe with a pan-tilt head, when the pan-tilt head drives the probe to rotate, the middle rod will block the probe, resulting in blind spots in monitoring. Utility Model Content

[0004] The purpose of the present utility model is to provide a coal mine substation monitoring device to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A coal mine substation monitoring device comprises a base mounted on an AGV trolley, wherein a rack is fixedly connected to the upper surface of the base;

[0007] The outer surface of the rack is movably connected to a sliding mechanism, and the sliding mechanism includes a guide wheel, a guide plate, a mounting plate and a number one gear. The guide wheel is rollingly connected to the outer surface of the rack, the guide plate is interference-connected to the outer surface of the guide wheel, the mounting plate is detachably connected to the inner surface of the guide plate, the number one gear is fixedly connected to the outer surface of the mounting plate, the outer surface of the number one gear is movably connected to a steering mechanism, and the steering mechanism includes a bogie, the bogie is movably connected to the outer surface of the number one gear, and the upper surface of the bogie is fixedly connected to a monitoring probe.

[0008] Furthermore, the sliding mechanism also includes a first motor reducer and a second gear, the first motor reducer is fixedly connected to the outer surface of the mounting plate, the second gear is fixedly connected to the output end of the first motor reducer, and the second gear is meshed with the rack.

[0009] Furthermore, the steering mechanism also includes a universal ball and a second motor reducer, the universal ball is rotatably connected to the inner surface of the bogie, the upper surface and lower surface of the No. 1 gear are provided with limit grooves, the second motor reducer is fixedly connected to the lower surface of the bogie, and the output end of the bogie is fixedly connected to the No. 3 gear.

[0010] Furthermore, the third gear is meshed with the first gear, and the universal ball is rollingly connected with the limiting groove.

[0011] Furthermore, the outer surface of the mounting plate is fixedly connected to a motor push rod, the output end of the motor push rod is fixedly connected to a rubber contact disk, and the rubber contact disk is in contact with the rear surface of the rack.

[0012] Furthermore, the outer surface of the mounting plate is threadedly connected with bolts, and the mounting plate is detachably connected to the guide plate through the bolts.

[0013] Furthermore, a through hole is provided on the upper surface of the base, and the base and the AGV trolley are detachably connected.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. Start the first motor reducer. The output end of the first motor reducer drives the second gear to rotate. The second gear cooperates with the rack to make the mounting plate and the first gear rise or fall. The guide wheel cooperates with the guide plate to guide the rise and fall of the mounting plate, so that the monitoring probe can be monitored at different heights. When the monitoring probe is at a low position, it is convenient for maintenance.

[0016] 2. The steering mechanism cooperates with the sliding mechanism to adjust the monitoring angle of the monitoring probe. Specifically, the second motor reducer is started, and the output end of the second motor reducer drives the No. 3 gear to rotate. The No. 3 gear can drive the bogie to move along the No. 1 gear. The universal ball contacts the limit groove to guide the sliding of the bogie, so as to adjust the direction of the monitoring probe. While reducing the cost of the monitoring device, it avoids the rack blocking the monitoring probe, reduces the monitoring blind spot of the monitoring probe, and ensures that the monitoring range can be changed by adjusting the monitoring probe at the same position. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a top view of the sliding mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the sliding mechanism structure of the utility model;

[0020] Figure 4It is a schematic structural diagram of the steering mechanism of the present utility model.

[0021] In the figure: 1. AGV car; 2. Base; 201. Rack; 3. Sliding mechanism; 301. Gear No. 1; 302. Mounting plate; 303. Guide plate; 304. Guide wheel; 305. Limiting groove; 306. First motor reducer; 307. Second gear; 4. Steering mechanism; 401. Bogie; 402. Universal ball transfer; 403. Second motor reducer; 404. Third gear; 5. Monitoring probe; 6. Motor push rod; 601. Rubber contact plate. DETAILED DESCRIPTION

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

[0023] See also Figure 1-4 In an embodiment of the present utility model, a coal mine substation monitoring device includes a base 2 mounted on an AGV trolley 1, and a rack 201 is fixedly connected to the upper surface of the base 2;

[0024] The outer surface of the rack 201 is movably connected to a sliding mechanism 3, which includes a guide wheel 304, a guide plate 303, a mounting plate 302 and a number one gear 301. The guide wheel 304 is rollingly connected to the outer surface of the rack 201, the guide plate 303 is interference connected to the outer surface of the guide wheel 304, the mounting plate 302 is detachably connected to the inner surface of the guide plate 303, the number one gear 301 is fixedly connected to the outer surface of the mounting plate 302, the outer surface of the number one gear 301 is movably connected to a steering mechanism 4, the steering mechanism 4 includes a bogie 401, the bogie 401 is movably connected to the outer surface of the number one gear 301, the upper surface of the bogie 401 is fixedly connected to the monitoring probe 5, the upper surface of the base 2 is provided with a through hole, the base 2 and the AGV trolley 1 are detachably connected.

[0025] Specifically, when in use, starting the AGV trolley 1 can drive the base 2 to move, so that the monitoring probe 5 can monitor different positions of the substation. The base 2 is a prior art and will not be described in detail herein. The height of the monitoring probe 5 in the vertical position can be adjusted by the sliding mechanism 3. Specifically, the first motor reducer 306 is started, and the output end of the first motor reducer 306 drives the second gear 307 to rotate. The second gear 307 cooperates with the rack 201 to make the mounting plate 302 rise or fall together with the first gear 301. The guide wheel 304 cooperates with the guide plate 303 to guide the lifting of the mounting plate 302, so that the monitoring probe 5 can be at different heights for monitoring, and the monitoring probe 5 It is convenient for maintenance when it is at a low position. The steering mechanism 4 cooperates with the sliding mechanism 3 to adjust the monitoring angle of the monitoring probe 5. Specifically, the second motor reducer 403 is started, and the output end of the second motor reducer 403 drives the third gear 404 to rotate. The third gear 404 can drive the bogie 401 to move along the first gear 301, wherein the universal ball 402 is in contact with the limit groove 305 to guide the sliding of the bogie 401, so as to adjust the direction of the monitoring probe 5, reduce the cost of the monitoring device, avoid the rack 201 from blocking the monitoring probe 5, reduce the monitoring blind spot of the monitoring probe 5, and ensure that the monitoring range can be changed by adjusting the monitoring probe 5 at the same position.

[0026] Example 1

[0027] like Figure 1-4 As shown, the sliding mechanism 3 also includes a first motor reducer 306 and a second gear 307. The first motor reducer 306 is fixedly connected to the outer surface of the mounting plate 302, and the second gear 307 is fixedly connected to the output end of the first motor reducer 306. The second gear 307 is meshed with the rack 201.

[0028] In this embodiment, when in use, starting the AGV trolley 1 can drive the base 2 to move, so that the monitoring probe 5 can monitor different positions of the substation. The base 2 is a prior art and will not be described in detail herein. The height of the monitoring probe 5 in the vertical position can be adjusted by the sliding mechanism 3. Specifically, the first motor reducer 306 is started, and the output end of the first motor reducer 306 drives the second gear 307 to rotate. The second gear 307 cooperates with the rack 201 to make the mounting plate 302 rise or fall together with the first gear 301. The guide wheel 304 cooperates with the guide plate 303 to guide the lifting and lowering of the mounting plate 302, so that the monitoring probe 5 can be at different heights for monitoring, and the monitoring probe 5 is convenient for maintenance when it is at a low place.

[0029] like Figure 1-4 As shown, the outer surface of the mounting plate 302 is threadedly connected with bolts, and the mounting plate 302 is detachably connected to the guide plate 303 through the bolts.

[0030] In this embodiment, the bolts are rotated to separate the bolts and the mounting plate 302 , thereby removing the guide plate 303 , so that the guide wheel 304 can be replaced together with the guide plate 303 when it is damaged.

[0031] Example 2

[0032] On the basis of the first embodiment, in order to make up for the problem in the first embodiment that the angle of the monitoring probe 5 is inconvenient to adjust.

[0033] like Figure 1-4 As shown, the steering mechanism 4 also includes a universal ball 402 and a second motor reducer 403. The universal ball 402 is rotatably connected to the inner surface of the bogie 401. The upper and lower surfaces of the No. 1 gear 301 are provided with limiting grooves 305. The second motor reducer 403 is fixedly connected to the lower surface of the bogie 401. The output end of the bogie 401 is fixedly connected to the No. 3 gear 404.

[0034] In this embodiment, the steering mechanism 4 cooperates with the sliding mechanism 3 to adjust the monitoring angle of the monitoring probe 5. Specifically, the second motor reducer 403 is started, and the output end of the second motor reducer 403 drives the third gear 404 to rotate. The third gear 404 can drive the bogie 401 to move along the first gear 301, so as to adjust the direction of the monitoring probe 5. While reducing the cost of the monitoring device, it avoids the rack 201 from blocking the monitoring probe 5, reduces the monitoring blind spot of the monitoring probe 5, and ensures that the monitoring range can be changed by adjusting the monitoring probe 5 at the same position.

[0035] like Figure 1-4 As shown, the third gear 404 is meshed with the first gear 301 , and the universal ball 402 is rollingly connected with the limiting groove 305 .

[0036] In this embodiment, the universal ball 402 cooperates with the limiting groove 305 to guide the movement of the bogie 401.

[0037] like Figure 1-4 As shown, the outer surface of the mounting plate 302 is fixedly connected to the motor push rod 6 , and the output end of the motor push rod 6 is fixedly connected to the rubber contact disk 601 , which contacts the rear surface of the rack 201 .

[0038] In this embodiment, the motor push rod 6 is started, and the output end of the motor push rod 6 drives the rubber contact plate 601 to contact the rack 201, thereby increasing the friction between the sliding mechanism 3 and the rack 201 to assist in limiting the sliding mechanism 3.

[0039] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0040] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A coal mine substation monitoring device, comprising a base (2) mounted on an AGV (1), wherein a rack (201) is fixedly connected to the upper surface of the base (2); It is characterized by: The outer surface of the rack (201) is movably connected to a sliding mechanism (3), and the sliding mechanism (3) comprises: A guide wheel (304) is rollingly connected to the outer surface of the rack (201); A guide plate (303) is interference-connected to the outer surface of the guide wheel (304); A mounting plate (302) detachably connected to the inner surface of the guide plate (303); A first gear (301) is fixedly connected to the outer surface of the mounting plate (302), and the outer surface of the first gear (301) is movably connected to a steering mechanism (4), and the steering mechanism (4) includes: A bogie (401) is movably connected to the outer surface of the first gear (301), and a monitoring probe (5) is fixedly connected to the upper surface of the bogie (401).

2. The coal mine substation monitoring equipment according to claim 1, characterized in that: The sliding mechanism (3) further comprises: A first motor reducer (306) is fixedly connected to the outer surface of the mounting plate (302); The second gear (307) is fixedly connected to the output end of the first motor reducer (306), and the second gear (307) is meshed with the rack (201).

3. The coal mine substation monitoring equipment according to claim 1, characterized in that: The steering mechanism (4) further comprises: A universal ball (402) is rotatably connected to the inner surface of the bogie (401), and a limiting groove (305) is provided on the upper surface and the lower surface of the first gear (301); The second motor reducer (403) is fixedly connected to the lower surface of the bogie (401), and the output end of the bogie (401) is fixedly connected to the third gear (404).

4. The coal mine substation monitoring equipment according to claim 3, characterized in that: The third gear (404) and the first gear (301) are meshed and connected, and the universal ball (402) and the limiting groove (305) are rollingly connected.

5. The coal mine substation monitoring equipment according to claim 1, characterized in that: The outer surface of the mounting plate (302) is fixedly connected to a motor push rod (6), and the output end of the motor push rod (6) is fixedly connected to a rubber contact disk (601), and the rubber contact disk (601) is in contact with the rear surface of the rack (201).

6. The coal mine substation monitoring equipment according to claim 1, characterized in that: The outer surface of the mounting plate (302) is threadedly connected with bolts, and the mounting plate (302) is detachably connected to the guide plate (303) via the bolts.

7. The coal mine substation monitoring equipment according to claim 1, characterized in that: A through hole is provided on the upper surface of the base (2), and the base (2) and the AGV trolley (1) are detachably connected.

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