Substation operation and maintenance control device

Through the structural design of winding rollers, crank handles, threaded rods and rollers, the problem of messy wires in the substation operation and maintenance control device is solved, the orderly fixation and maintenance convenience of the wires are achieved, the maintenance efficiency is improved, and the risks of short circuits and bending are avoided.

CN223363616UActive Publication Date: 2025-09-19BEIJING SIFANG ZHIJIE ELECTRIC CO LTD
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Patent Information

Application Number
CN202422690464.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-09-19
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

During maintenance, the existing substation operation and maintenance control device is prone to bending, breaking and short circuiting due to the disordered internal wires, which affects maintenance efficiency.

Method used

The wires are wound and fixed to the inner wall of the box by using a winding roller and a limiting structure. Combined with the design of the crank handle and threaded rod, the wires are arranged and fixed in an orderly manner. The cooperation of the rotating rod and the clamping strip facilitates the opening and closing of the box door. The design of the roller and the mounting plate makes the mounting plate removable and retractable, improving the convenience of maintenance.

Benefits of technology

It effectively avoids the clutter and bending of wires in the box, reduces the risk of short circuit, and improves maintenance efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of transformer substations, and provides a transformer substation operation and maintenance control device, which comprises a box body and a mounting plate, the inner wall of the box body close to the top is fixedly connected with a hollow ring, the inner wall of the box body close to the top is fixedly connected with a fixed semicircular block, and the inner wall of the box body close to the fixed semicircular block is fixedly connected with a limiting strip. When the operation and maintenance control device is used, an electric wire of the whole operation and maintenance control device can be wound on the outer surface of the winding roller, then one end of the winding roller is inserted into the hollow ring, the other end of the winding roller is inserted into the position between the movable semicircular block and the fixed semicircular block, and the movable semicircular block and the fixed semicircular block are fixed. And at the moment, the electric wire in the whole operation and maintenance device is wound on the surface of the winding roller and is fixed on the inner wall of the box body, so that the conditions that the circuit is disordered in the box body, folded and broken, and even short circuit occurs are avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of substations, and in particular to a substation operation and maintenance control device. Background Art

[0002] A substation is a place in the power system where voltage and current are transformed, electrical energy is received, and electrical energy is distributed. During the operation of a substation, many controllers are usually required to control the circuits, and these control devices are generally stored inside the control cabinet.

[0003] The existing published patent number is: CN211629929U, which discloses a substation operation and maintenance control device, which belongs to the field of power equipment technology, including a shell and a controller. The controller is arranged inside the shell, and a groove is provided on the top of the shell. An adaptive cover is provided in the groove. One end of the cover is hinged to the groove, and the groove is connected to the inside of the shell through the ventilation hole at the bottom. An exhaust fan is provided at the ventilation hole inside the shell, and the exhaust fan is connected to the controller. The controller includes a processing module and an information collector, a communication module and a power supply module respectively connected to the processing module. The communication module is connected to the server, and the server is connected to the operation and maintenance terminal. The communication module includes a communication interface module and a wireless communication module.

[0004] The above scheme has a simple structure, and the communication interface module and the wireless communication module can realize wired and wireless transmission, and transmit the power station data collected by the information collector to the operation and maintenance terminal in real time. After running for a period of time, if the operation and maintenance control device has an internal fault, due to the darkness inside, the staff needs to stretch their heads into the interior of the box and use flashlights and tools to repair the interior, which will be very troublesome when performing maintenance. At the same time, due to the large number of circuits and wires inside the box, the circuits are complicated during maintenance, which affects the efficiency of maintenance. The circuits are crisscrossed inside and are not stored. The wires are often folded and bent, and the lines will be broken or even short-circuited after bending. Utility Model Content

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a substation operation and maintenance control device, comprising: a box body and a mounting plate, the box body is fixedly connected to the inner wall near its top with a hollow ring, the box body is fixedly connected to the inner wall near its top with a fixed semicircular block, the box body is fixedly connected to the inner wall near the fixed semicircular block with a limit bar, the box body is provided with a slide groove on the inner wall near the limit bar, the inner wall of the limit bar is movably embedded with a threaded rod 2, the bottom end of the threaded rod 2 is rotatably connected to a movable semicircular block through a bearing, the movable semicircular block is slidably connected to the inside of the slide groove, the interior of the hollow ring is movably embedded with a winding roller, and the other end of the winding roller is movably embedded in the outer surface of the opposite side of the fixed semicircular block and the movable semicircular block.

[0006] The technical effect of adopting the above-mentioned further scheme is: the wires of the entire operation and maintenance control device can be wound around the outer surface of the winding roller, and then one end of the winding roller is inserted into the interior of the hollow ring, and the other end is inserted into the middle of the movable semicircular block and the fixed semicircular block, and then the threaded rod 2 is rotated to make the movable semicircular block move toward the fixed semicircular block inside the slide groove. After movement, the fixed semicircular block and the movable semicircular block can clamp and fix the other end of the winding roller. At this time, the wires inside the entire operation and maintenance device are wound around the surface of the winding roller and fixed to the inner wall of the box, avoiding the situation where the lines are messy inside the box, folded and broken, or even short-circuited.

[0007] As a preferred embodiment, the outer surface of the box body is connected to the box door via a hinge, the outer surface of the box door is fixedly connected to a protrusion, the outer surface of the protrusion is provided with a groove, the outer surface of the box body is fixedly connected to a cross block, the outer surface of the cross block is fixedly connected to a rotating rod, the outer surface of the rotating rod is movably provided with a clamping strip, and the clamping strip is engaged with the inside of the groove.

[0008] The technical effect of adopting the above further solution is: when the door is opened, the card strip rotates in a circle around the rotating rod, and at this time the card strip disengages from the groove on the protrusion, which is mainly used to limit the door.

[0009] As a preferred embodiment, V-shaped long holes are provided on both sides of the outer surface of the box body near its bottom, and a crank is movably embedded in the inner wall of the box body near its bottom, one end of the crank is fixedly connected to a threaded rod, and the bottom of the inner wall of the box body is fixedly connected to a long strip, and the end of the threaded rod away from the crank is rotatably connected to the outer surface of the long strip through a bearing.

[0010] The technical effect of adopting the above further solution is: turning the crank, the crank drives the threaded rod to rotate, and the long block moves forward on the outer surface of the threaded rod through the limit rod. At this time, when the long block moves, it drives the vertical rod to move at the same time.

[0011] As a preferred embodiment, the outer surface of the long strip opposite to the box body is fixedly connected to a limiting rod, the threaded rod and the outer surface of the limiting rod are movably sleeved with a long block, the top of the outer surface of the long block is fixedly connected to two vertical poles, the rear surface of the mounting plate is fixedly connected to two cylinders, both of the cylinders are movably sleeved on the outer surfaces of the two vertical poles, and the outer surface of the mounting plate is fixedly connected to connecting rods on both sides.

[0012] The technical effect of adopting the above-mentioned further scheme is: the roller rolls inside the V-shaped long hole, and causes the cylinder to slide upward on the outer surface of the vertical rod. Driven by the long block, the roller rolls upward and forward inside the V-shaped long hole, thereby driving the mounting plate to move in an oblique upward trajectory. At this time, the mounting plate is sent out to a position close to the card strip in the box body, which is convenient for staff to repair and improves the efficiency of maintenance.

[0013] As a preferred embodiment, the opposite ends of the two connecting rods are rotatably connected to rollers through bearings, and the two rollers roll inside the two V-shaped long holes. The outer surface of the mounting plate is provided with electronic components.

[0014] The technical effect of adopting the above further solution is that the roller rolls upward and forward inside the V-shaped long hole under the drive of the long block, thereby driving the mounting plate to move in an oblique upward trajectory.

[0015] Compared with the prior art, the advantages and positive effects of the present invention are:

[0016] 1. When the utility model is in use, the electric wires of the entire operation and maintenance control device can be wound around the outer surface of the winding roller, and then one end of the winding roller is inserted into the interior of the hollow ring, and the other end is inserted into the middle of the movable semicircular block and the fixed semicircular block, and then the threaded rod 2 is rotated to make the movable semicircular block move toward the fixed semicircular block inside the slide groove. After the movement, the fixed semicircular block and the movable semicircular block can clamp and fix the other end of the winding roller. At this time, the electric wires inside the entire operation and maintenance device are wound around the surface of the winding roller and fixed to the inner wall of the box, which avoids the situation where the lines are messy inside the box, folded and broken, or even short-circuited.

[0017] When the staff rotates the crank in the opposite direction, the mounting plate will be stored in the interior of the box body along an oblique downward trajectory. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1The utility model proposes a schematic diagram of the internal structure of a substation operation and maintenance control device;

[0019] Figure 2 This is a front view structural diagram of a substation operation and maintenance control device proposed by the utility model;

[0020] Figure 3 This is an enlarged structural diagram of point A of a substation operation and maintenance control device proposed in the utility model;

[0021] Figure 4 This is a schematic diagram of the enlarged structure of point B of a substation operation and maintenance control device proposed in the utility model;

[0022] Figure 5 This utility model provides a schematic diagram of the rear view of the circuit board structure of a substation operation and maintenance control device;

[0023] Figure 6 The present invention proposes an enlarged structural diagram of point B of a substation operation and maintenance control device.

[0024] Legend: 101, box body; 102, box door; 103, protrusion; 104, groove; 105, horizontal block; 106, rotating rod; 107, clamping strip; 108, mounting plate; 109, electronic component; 110, cylinder; 111, threaded rod 1; 112, limiting rod; 113, crank; 114, long strip; 115, connecting rod; 116, roller; 117, V-shaped long hole; 118, long block; 119, vertical pole; 120, hollow ring; 121, winding roller; 122, fixed semicircular block; 123, limiting strip; 124, threaded rod 2; 125, slide; 126, movable semicircular block. DETAILED DESCRIPTION

[0025] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0027] See also Figures 1 to 6The utility model provides a substation operation and maintenance control device, including: a box body 101 and a mounting plate 108, a hollow ring 120 is fixedly connected to the inner wall of the box body 101 near the top thereof, a fixed semicircular block 122 is fixedly connected to the inner wall of the box body 101 near the top thereof, a limit bar 123 is fixedly connected to the inner wall of the box body 101 near the fixed semicircular block 122, a sliding groove 125 is provided on the inner wall of the box body 101 near the limit bar 123, a threaded rod 124 is movably embedded in the inner wall of the limit bar 123, and the bottom end of the threaded rod 124 is rotatably connected to a movable semicircular block 126 through a bearing, and the movable semicircular block 126 is slidably connected to the inside of the sliding groove 125, a winding roller 121 is movably embedded in the interior of the hollow ring 120, and the other end of the winding roller 121 is movably embedded in the fixed semicircular block 12 2 and the outer surface of the opposite side of the movable semicircular block 126, the wires of the entire operation and maintenance control device can be wound on the outer surface of the winding roller 121, and then one end of the winding roller 121 is inserted into the interior of the hollow ring 120, and the other end is inserted into the middle of the movable semicircular block 126 and the fixed semicircular block 122, and then the threaded rod 2 124 is rotated to make the movable semicircular block 126 move toward the fixed semicircular block 122 inside the slide groove 125. After the movement, the fixed semicircular block 122 and the movable semicircular block 126 can clamp and fix the other end of the winding roller 121. At this time, the wires inside the entire operation and maintenance device are wound onto the surface of the winding roller 121 and fixed to the inner wall of the box 101, avoiding the situation that the lines are messy inside the box 101, folded and broken, or even short-circuited.

[0028] like Figures 1 to 6 As shown, the outer surface of the box body 101 is connected to the box door 102 through a hinge, and the outer surface of the box door 102 is fixedly connected to a protrusion 103, and the outer surface of the protrusion 103 is provided with a groove 104. The outer surface of the box body 101 is fixedly connected to a horizontal block 105, and the outer surface of the horizontal block 105 is fixedly connected to a rotating rod 106. The outer surface of the rotating rod 106 is movably provided with a clamping strip 107, which is engaged with the inside of the groove 104. When the box door 102 is opened, the clamping strip 107 rotates in a circle around the rotating rod 106. At this time, the clamping strip 107 is disengaged from the inside of the groove 104 on the protrusion 103, and is mainly used to limit the box door 102.

[0029] like Figures 1 to 6As shown, V-shaped long holes 117 are provided on both sides of the outer surface of the box body 101 near its bottom, and a crank 113 is movably embedded in the inner wall of the box body 101 near its bottom, one end of the crank 113 is fixedly connected to a threaded rod 111, and a long strip 114 is fixedly connected to the bottom of the inner wall of the box body 101, and the end of the threaded rod 111 away from the crank 113 is rotatably connected to the outer surface of the long strip 114 through a bearing. When the crank 113 is rotated, the crank 113 drives the threaded rod 111 to rotate, and the long block 118 moves forward on the outer surface of the threaded rod 111 through the limit of the limit rod 112. At this time, when the long block 118 moves, it drives the vertical rod 119 to move at the same time.

[0030] like Figures 1 to 6 As shown, the outer surface of the long strip 114 on the opposite side of the box body 101 is fixedly connected to the limit rod 112, and the outer surface of the threaded rod 111 and the limit rod 112 is movably sleeved with a long block 118. The top of the outer surface of the long block 118 is fixedly connected to two vertical rods 119, and the rear surface of the mounting plate 108 is fixedly connected to two cylinders 110. The two cylinders 110 are movably sleeved on the outer surfaces of the two vertical rods 119. Both sides of the outer surface of the mounting plate 108 are fixedly connected to connecting rods 115. The roller 116 rolls inside the V-shaped long hole 117 and causes the cylinder 110 to slide upward on the outer surface of the vertical rod 119. Driven by the long block 118, the roller 116 rolls upward and forward inside the V-shaped long hole 117, thereby driving the mounting plate 108 to move in an oblique upward trajectory. At this time, the mounting plate 108 is sent to the position of the box body 101 near the card strip 107, which is convenient for staff to repair and improves maintenance efficiency.

[0031] like Figures 1 to 6 As shown, the opposite ends of the two connecting rods 115 are rotatably connected to rollers 116 through bearings. The two rollers 116 roll inside the two V-shaped long holes 117. The outer surface of the mounting plate 108 is provided with electronic components 109. Driven by the long block 118, the rollers 116 roll upward and forward inside the V-shaped long holes 117, thereby driving the mounting plate 108 to move in an oblique upward trajectory.

[0032] Working principle: When in use, the card strip 107 rotates in a circle around the rotating rod 106. At this time, the card strip 107 disengages from the groove 104 on the protrusion 103, and then the box door 102 is opened. When the staff needs to repair the interior, they turn the crank 113. At this time, the crank 113 drives the threaded rod 111 to rotate, and the long block 118 moves forward on the outer surface of the threaded rod 111 through the limit of the limit rod 112. At this time, when the long block 118 moves, it drives the vertical rod 119 to move at the same time. After the movement, the cylinder 110 is movably sleeved on the vertical rod 119. The outer surface of the cylinder 110 is caused to slide upward on the outer surface of the vertical rod 119 by the roller 116 rolling inside the V-shaped long hole 117, and the cylinder 110 is caused to slide upward on the outer surface of the vertical rod 119. Driven by the long block 118, the roller 116 rolls upward and forward inside the V-shaped long hole 117, thereby driving the mounting plate 108 to move in an oblique upward trajectory. At this time, the mounting plate 108 is sent to the position of the box body 101 near the card strip 107, which is convenient for the staff to repair and improve the efficiency of the maintenance. The staff turns the crank 113 in the opposite direction, and the mounting plate 108 will be stored in the interior of the box body 101 in an oblique downward trajectory. The wires of the entire operation and maintenance control device can be wound around the outer surface of the winding roller 121, and then one end of the winding roller 121 is inserted into the interior of the hollow ring 120, and the other end is inserted into the middle of the movable semicircular block 126 and the fixed semicircular block 122. Then, the threaded rod 124 is rotated to make the movable semicircular block 126 move toward the fixed semicircular block 122 inside the slide groove 125. After movement, the fixed semicircular block 122 and the movable semicircular block 126 can clamp and fix the other end of the winding roller 121. At this time, the wires inside the entire operation and maintenance device are wound around the surface of the winding roller 121 and fixed to the inner wall of the box 101, avoiding the situation where the lines are messy inside the box 101, folded and broken, or even short-circuited.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A substation operation and maintenance control device, comprising: The box body (101) and the mounting plate (108) are characterized in that the inner wall of the box body (101) near the top thereof is fixedly connected with a hollow ring (120), the inner wall of the box body (101) near the top thereof is fixedly connected with a fixed semicircular block (122), the inner wall of the box body (101) near the fixed semicircular block (122) is fixedly connected with a limiting strip (123), the inner wall of the box body (101) near the limiting strip (123) is provided with a sliding groove (125), and the limiting strip (123) is fixedly connected with the inner wall of the box body (101) near the limiting strip (123). A second threaded rod (124) is movably embedded in the inner wall of the strip (123); the bottom end of the second threaded rod (124) is rotatably connected to a movable semicircular block (126) through a bearing; the movable semicircular block (126) is slidably connected to the inside of the slide groove (125); a winding roller (121) is movably embedded in the inside of the hollow ring (120); the other end of the winding roller (121) is movably embedded in the outer surface of the opposite side of the fixed semicircular block (122) and the movable semicircular block (126).

2. A substation operation and maintenance control device according to claim 1, characterized in that: The outer surface of the box body (101) is connected to a box door (102) via a hinge, the outer surface of the box door (102) is fixedly connected to a convex block (103), and the outer surface of the convex block (103) is provided with a groove (104).

3. A substation operation and maintenance control device according to claim 2, characterized in that: The outer surface of the box body (101) is fixedly connected to a transverse block (105), the outer surface of the transverse block (105) is fixedly connected to a rotating rod (106), the outer surface of the rotating rod (106) is movably sleeved with a clamping strip (107), and the clamping strip (107) is clamped inside the groove (104).

4. A substation operation and maintenance control device according to claim 3, characterized in that: The outer surface of the box body (101) near the bottom is provided with V-shaped long holes (117) on both sides, and the inner wall of the box body (101) near the bottom is movably embedded with a crank (113), and one end of the crank (113) is fixedly connected to a threaded rod (111).

5. A substation operation and maintenance control device according to claim 4, characterized in that: A long strip (114) is fixedly connected to the bottom of the inner wall of the box body (101), and one end of the threaded rod (111) away from the crank (113) is rotatably connected to the outer surface of the long strip (114) through a bearing.

6. A substation operation and maintenance control device according to claim 5, characterized in that: The outer surface of the long strip (114) on the side opposite to the box body (101) is fixedly connected to a limiting rod (112); the outer surfaces of the threaded rod (111) and the limiting rod (112) are movably sleeved with a long block (118); the outer surface top of the long block (118) is fixedly connected to two vertical rods (119).

7. A substation operation and maintenance control device according to claim 6, characterized in that: The rear surface of the mounting plate (108) is fixedly connected to two cylinders (110), and the two cylinders (110) are movably sleeved on the outer surfaces of two vertical rods (119). Both sides of the outer surface of the mounting plate (108) are fixedly connected to connecting rods (115).

8. The substation operation and maintenance control device according to claim 7, characterized in that: The opposite ends of the two connecting rods (115) are rotatably connected to rollers (116) through bearings. The two rollers (116) roll inside the two V-shaped long holes (117). The outer surface of the mounting plate (108) is provided with electronic components (109).

Citation Information

Patent Citations

  • Substation operation and maintenance control device

    CN211629929U