Power transformation safety management power utilization device convenient to maintain

Abstract

The utility model discloses a power transformation safety management power utilization device convenient to maintain, and relates to the technical field of power transformation safety management. The device comprises a positioning box body, a management device body is detachably mounted in the positioning box body, a wiring mechanism is mounted on the outer edge of the positioning box body, and a wire of the management device body is wound on the inner side of the wiring mechanism; the wiring mechanism comprises side rails, the side rails are installed on the two sides of the positioning box body, movable cavities are formed in the side rails, sliding frames are slidably connected to the interiors of the movable cavities, winding assemblies are movably installed on the front faces of the sliding frames, and wires of the management device body are connected to the interiors of the winding assemblies in a wound mode; the problems that lines in an existing device are disordered and are prone to winding or being pulled and broken are solved.

Description

Technical Field

[0001] This utility model relates to the field of substation safety management technology, specifically, it is a substation safety management electrical device that is easy to maintain. Background Technology

[0002] Electrical safety management devices mainly include a series of equipment and technologies used to ensure the safe use of electricity. These devices aim to monitor the operating status of the power system in real time, promptly detect and handle abnormalities, thereby preventing power accidents. While there are many types and quantities of intelligent substation safety management devices on the market, they have the following drawbacks: they are inconvenient for location and installation, they are not convenient for protecting terminal blocks, and they are inconvenient for maintenance. Therefore, improvements are needed to existing intelligent substation safety management devices.

[0003] Chinese patent publication number CN216355493U discloses a smart substation safety management electrical device that is easy to maintain. It includes a chassis, screws, and a second protective plate. Bases are fixed to both sides of the bottom of the chassis, and threaded holes are formed on the surface of the bases. A sliding groove is formed at the top of one side of the chassis, and a sliding plate is installed inside the groove. One end of the sliding plate is fixed to a cover plate. A limit groove is formed below the groove on the chassis, and a limit block is installed inside the limit groove. This smart substation safety management electrical device allows the cover plate to slide and engage with the groove via the sliding plate, completing the initial installation. When the cover plate reaches a designated position, the limit block engages with the limit groove, and screws are used to pass through the limit block and fix it to the chassis, thus completing the cover plate installation. Conversely, the cover plate can be disassembled to inspect and maintain the internal components, thereby achieving the effect of easy maintenance of the safety management electrical device.

[0004] The aforementioned device uses screws to assist in its installation during use. However, maintenance requires specialized personnel to remove each screw individually, making the disassembly and assembly process slow, cumbersome, and inconvenient. Furthermore, it lacks a proper wiring structure, resulting in messy wiring on the outside of the device, which can easily lead to tangling or breakage of the wires. Therefore, improvements to the existing device are necessary. Utility Model Content

[0005] The purpose of this utility model is to provide a power supply device for substation safety management that is easy to maintain, so as to solve the problem of messy, tangled or broken wiring in existing equipment.

[0006] To solve the above problems, the present invention adopts the following technical means:

[0007] A power supply device for substation safety management that is easy to maintain includes a positioning box, in which a management device body is detachably installed. A wiring mechanism is installed on the outer edge of the positioning box, and the wires of the management device body are wound around the inner side of the wiring mechanism.

[0008] The wiring mechanism includes side rails, which are installed on both sides of the positioning box. The side rails have movable cavities inside, and a sliding frame is slidably connected inside the movable cavity. A winding assembly is movably installed on the front of the sliding frame, and the wires of the management device body are wound around the inside of the winding assembly.

[0009] Preferably, the winding assembly includes a fixing plate, which is installed inside the slide frame. A torsion spring is installed on the front side of the fixing plate, and a winding wheel is installed at the front end of the torsion spring. The winding wheel is rotatably connected to the inner front end of the slide frame. The wire of the management device body is wound around the outer surface of the winding wheel, and a hole for the wire to pass through is opened in the middle of the winding wheel.

[0010] Furthermore, a guide wheel is rotatably connected to the lower front end of the side rail, and the wire of the management device body is wound around the outer surface of the guide wheel.

[0011] Furthermore, the positioning box includes a base plate, a mounting frame is mounted on the front of the base plate, and grooves are provided at both ends of the interior of the mounting frame. A sliding plate is slidably connected inside the grooves, and a chassis is fixedly mounted between the inner sides of the sliding plates. The management device body is mounted inside the chassis. A limiting mechanism is mounted at the bottom of the mounting frame, and the upper end of the limiting mechanism is inserted into the lower outer side of the sliding plate. The wiring mechanism is mounted on both front ends of the mounting frame.

[0012] Furthermore, the limiting mechanism includes a bottom rail and a limiting groove. The bottom rail is installed at the bottom of the mounting frame, and the limiting groove is opened at the lower outer side of the slide plate. A lead screw is rotatably connected inside the bottom rail. The two ends of the lead screw have opposite thread directions. A slider is threaded to both ends of the lead screw. The slider is slidably connected inside the bottom rail. A limiting frame is installed at the bottom of the slider. The limiting frame passes through the mounting frame and is inserted into the limiting groove. Both ends of the lead screw pass through the bottom rail.

[0013] Furthermore, the overall cross-sectional shape of the skateboard and the cross-sectional shape of the slider are both set to a convex shape, and the overall cross-sectional shape of the inner wall of the slide and the bottom rail is also set to a convex shape.

[0014] Furthermore, both ends of the lead screw are fixedly mounted with adjustment handles through the bottom rail, and the outer surface of the adjustment handles is fixedly connected with anti-slip protrusions at equal intervals.

[0015] Furthermore, limit springs are installed at both the upper and lower ends of the movable cavity, and the inner side of the limit springs is connected to the sliding frame.

[0016] This utility model has the following beneficial effects during use:

[0017] Firstly, by setting up a wiring mechanism, this device realizes the automatic winding and length adjustment functions of the wire. By tightening the winding wheel, the torsion spring is tightened, and the wire can be wound around the outer surface of the winding wheel and the guide wheel. When the wire is pulled, the winding wheel rotates and the torsion spring contracts. After the tension is released, the torsion spring resets and tightens the wire. This enhances the stability of the wire wiring, avoids tangling, and provides a buffer function, effectively protecting the wire from damage.

[0018] Secondly, by setting a limiting mechanism that cooperates with the sliding groove and slide plate of the mounting frame, this device achieves rapid installation and disassembly. During installation, the slide plate is inserted into the sliding groove, and the chassis and management device body are fixed in the frame. By adjusting the handle to drive the lead screw to rotate, the slider moves the limiting frame to move, thereby fixing the slide plate. During disassembly, the limiting mechanism can be quickly released by reversing the operation, which facilitates maintenance and repair. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the unfolded structure of this utility model.

[0021] Figure 3 This is a bottom view of the structure of this utility model.

[0022] Figure 4 This is a schematic diagram of the wiring mechanism structure of this utility model.

[0023] Among them, 1-base plate, 2-mounting frame, 3-slide groove, 4-slide plate, 5-chassis, 6-wiring mechanism, 61-side rail, 62-moving cavity, 63-slide frame, 64-winding assembly, 641-fixed plate, 642-torsion spring, 643-rewinding wheel, 644-guide wheel, 645-limiting spring, 7-limiting mechanism, 71-bottom rail, 72-limiting groove, 73-lead screw, 74-slider, 75-limiting frame, 76-adjusting handle, 8-management device body. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0026] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0027] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0028] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Please refer to Figures 1 to 4As shown, a substation safety management electrical device that is easy to maintain includes a positioning box, in which a management device body 8 is detachably installed. A wiring mechanism 6 is installed on the outer edge of the positioning box, and the wires of the management device body 8 are wound around the inner side of the wiring mechanism 6.

[0031] Specifically, the positioning box includes a base plate 1, a mounting frame 2 is fixedly mounted on the front of the base plate 1, and a sliding groove 3 is provided at both ends of the interior of the mounting frame 2. A sliding plate 4 is slidably connected inside the sliding groove 3. A housing 5 is fixedly mounted between the inner sides of the sliding plates 4. A management device body 8 is fixedly mounted inside the housing 5. A limiting mechanism 7 is fixedly mounted at the bottom of the mounting frame 2. The upper end of the limiting mechanism 7 is inserted into the lower outer side of the sliding plate 4. Wiring mechanisms 6 are fixedly mounted on both front ends of the mounting frame 2. The wires of the management device body 8 are wound around the inner side of the wiring mechanism 6.

[0032] The wiring mechanism 6 includes side rails 61, which are fixedly installed on both sides of the front end of the mounting frame 2. The side rails 61 have a movable cavity 62 inside, and a sliding frame 63 is slidably connected inside the movable cavity 62. A winding assembly 64 is movably installed on the front of the sliding frame 63. The wires of the management device body 8 are wound inside the winding assembly 64. By setting the wiring mechanism 6, the device can use the winding assembly 64 to assist in winding the wires during use, which can make the wires be stably wound to the winding assembly 64. The movement of the winding assembly 64 inside the movable cavity 62 can improve the stability of the winding assembly 64 inside the side rails 61, so that the device can wire stably and conveniently.

[0033] The winding assembly 64 includes a fixing plate 641, which is fixedly installed inside the slide frame 63. A torsion spring 642 is fixedly installed on the front of the fixing plate 641, and a winding wheel 643 is fixedly installed at the front end of the torsion spring 642. The winding wheel 643 is rotatably connected to the inner front end of the slide frame 63. The wire of the management device body 8 is wound around the outer surface of the winding wheel 643. A hole for the wire to pass through is opened in the middle of the winding wheel 643. The winding assembly 64 is provided so that the device can be reset by twisting the torsion spring 642 during use, and then the winding wheel 643 can be flexibly driven to rotate. The rotation of the winding wheel 643 can wind up the wire. When the wire is pulled, the torsion spring 642 and the winding wheel 643 can work together to make the winding wheel 643 automatically extend and retract to wind up, which can adaptively adjust and buffer the wire, so that the wire can always be in a stable and taut state, which can improve the stability of the wire wiring.

[0034] Meanwhile, a guide wheel 644 is rotatably connected to the lower front end of the side rail 61. The wire of the management device body 8 is wound around the outer surface of the guide wheel 644. By setting the guide wheel 644, the device can adjust the guide wheel 644 to assist in guiding and winding the wire during use, so that the guide wheel 644 has strong stability when the line is laid out.

[0035] Furthermore, the limiting mechanism 7 includes a bottom rail 71 and a limiting groove 72. The bottom rail 71 is fixedly installed at the bottom of the mounting frame 2, and the limiting groove 72 is opened at the lower outer side of the slide plate 4. A lead screw 73 is rotatably connected inside the bottom rail 71. The two ends of the lead screw 73 have opposite threads, and both ends of the lead screw 73 are threadedly connected to sliders 74. The sliders 74 are slidably connected inside the bottom rail 71, and a limiting frame 75 is fixedly installed at the bottom of the sliders 74. The limiting frame 75 passes through the mounting frame 2 and is inserted into the limiting groove 72. Both ends of the lead screw 73 pass through the bottom rail 71. By setting the limiting mechanism 7, the slide plate 4 can be made to... During use, the screw 73 can be rotated by adjusting the screw 73. The threads at both ends of the screw 73 rotate in opposite directions, which drives the slider 74 to slide back and forth inside the bottom rail 71. This helps to adjust and drive the slider 74 to drive the limit frame 75 to move back and forth. By inserting the limit frame 75 into the inner side of the limit groove 72, the slide plate 4 can be installed inside the slide groove 3, which can improve the overall installation stability of the slide plate 4 and the chassis 5. When disassembly is required, simply adjust the screw 73 in the opposite direction to drive the slider 74 to separate. The limit frame 75 can be removed from the limit groove 72, and the chassis 5 can be removed, which is convenient for the use of this device.

[0036] In addition, the overall cross-sectional shape of the slide plate 4 and the cross-sectional shape of the slider 74 are both set to a convex shape. The overall cross-sectional shape of the inner wall of the slide groove 3 and the bottom rail 71 is also set to a convex shape. The convex shape of the slide plate 4, the bottom rail 71, the slide groove 3 and the slider 74 can improve the overall sliding stability of the slide plate 4 and the slider 74. At the same time, wear-resistant pads are provided on the inner walls of the bottom rail 71 and the slide groove 3 during use, which can improve the service life of the slider 74 and the slide plate 4.

[0037] Furthermore, adjusting handles 76 are fixedly installed at both ends of the lead screw 73 through the bottom rail 71. Anti-slip protrusions are fixedly connected at equal intervals on the outer surface of the adjusting handles 76. By turning the adjusting handles 76 during use, the lead screw 73 can be rotated. The rotation of the lead screw 73 can assist in driving the slider 74 to slide. It can be seen that the setting of the adjusting handles 76 can improve the friction at both ends of the lead screw 73, making the overall installation of the device more stable. The anti-slip protrusions can obviously further improve the friction on the outer surface of the adjusting handles 76, which can improve the overall ease of use of the device.

[0038] Furthermore, limit springs 645 are fixedly installed at both the upper and lower ends of the movable cavity 62. The inner side of the limit springs 645 is fixedly connected to the slide frame 63. By setting the limit springs 645 to assist in the extension and retraction, the compactness, stability and buffering capacity of the wire wiring can be improved.

[0039] Operating principle and advantages: By setting up the wiring mechanism 6, during use, the winding wheel 643 can be tightened to keep the torsion spring 642 in a taut state. At this time, by passing the wire through the hole of the winding wheel 643 and wrapping it around the outer surface of the winding wheel 643, the winding wheel 643 is released and the torsion spring 642 resets to automatically wind the wire. When the wire is wound, the bottom is wrapped around the outer surface of the guide wheel 644. At this time, the wire can be wrapped around the outer surfaces of the winding wheel 643 and the guide wheel 644. When the wire is pulled, the wire naturally pulls the winding wheel 643 to rotate. At this time, the torsion spring 642 contracts. After the wire is no longer pulled, the torsion spring 642 resets and tightens the wire again, so that the wire can have a certain length adjustment and buffer function. On the one hand, it can improve the stability of the wire wiring and avoid tangling. On the other hand, it can also improve the overall stability of the wire, so that the wire has a certain buffer function and avoids the wire being damaged by being pulled. It can improve the protection of the wire of the management device body 8.

[0040] By setting a limiting mechanism 7 in conjunction with the sliding groove 3 and the sliding plate 4 on the inner side of the mounting frame 2, when the management device body 8 needs to be installed during use, the sliding plate 4 can be inserted into the sliding groove 3, and then the chassis 5 along with the management device body 8 can be installed in the mounting frame 2. At this time, by turning the adjusting handle 76, the lead screw 73 is driven to rotate. The rotation of the lead screw 73 drives the slider 74 to slide laterally inside the bottom rail 71. The sliding of the slider 74 drives the limiting frame 75 to move relative to each other, so that the end of the limiting frame 75 can be inserted into the limiting groove 72. The limiting frame 75 and the limiting groove 72 limit each other, thus helping to fix the sliding plate 4. With the sliding plate 4 fixed, the chassis 5 and the management device body 8 can be stably installed. Similarly, when maintenance is required, the adjusting handle 76 can be turned in the opposite direction, which drives the lead screw 73 to move the limiting frame 75 in the opposite direction, causing the limiting frame 75 to disengage from the inner side of the limiting groove 72. This allows the entire device to be quickly disassembled, installed, maintained, and repaired, including the chassis 5 and the management device body 8.

[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A power supply device for substation safety management that is easy to maintain, characterized in that, The device includes a positioning box, in which a management device body (8) is disassembled and installed. A wiring mechanism (6) is installed on the outer edge of the positioning box, and the wires of the management device body (8) are wound around the inner side of the wiring mechanism (6). The wiring mechanism (6) includes a side rail (61), which is installed on both sides of the positioning box. The side rail (61) has a movable cavity (62) inside. A sliding frame (63) is slidably connected inside the movable cavity (62). A winding assembly (64) is movably installed on the front of the sliding frame (63). The wire of the management device body (8) is wound around the inside of the winding assembly (64).

2. The easily maintainable substation safety management electrical device according to claim 1, characterized in that, The winding assembly (64) includes a fixing plate (641), which is installed inside the slide frame (63). A torsion spring (642) is installed on the front side of the fixing plate (641), and a winding wheel (643) is installed at the front end of the torsion spring (642). The winding wheel (643) is rotatably connected to the inner front end of the slide frame (63). The wire of the management device body (8) is wound around the outer surface of the winding wheel (643), and a hole for the wire to pass through is opened in the middle of the winding wheel (643).

3. The easily maintainable substation safety management electrical device according to claim 1, characterized in that, The lower front end of the side rail (61) is rotatably connected to a guide wheel (644), and the wire of the management device body (8) is wound around the outer surface of the guide wheel (644).

4. The easily maintainable substation safety management electrical device according to claim 1, characterized in that, The positioning box includes a base plate (1), a mounting frame (2) is mounted on the front of the base plate (1), and a sliding groove (3) is provided at both ends of the interior of the mounting frame (2). A sliding plate (4) is slidably connected inside the sliding groove (3). A chassis (5) is fixedly installed between the inner sides of the sliding plate (4). The management device body (8) is installed inside the chassis (5). A limiting mechanism (7) is installed at the bottom of the mounting frame (2). The upper end of the limiting mechanism (7) is inserted into the lower outer side of the sliding plate (4). The wiring mechanism (6) is installed at the front ends of both sides of the mounting frame (2).

5. A substation safety management electrical device that is easy to maintain according to claim 4, characterized in that, The limiting mechanism (7) includes a bottom rail (71) and a limiting groove (72). The bottom rail (71) is installed at the bottom of the mounting frame (2). The limiting groove (72) is opened at the lower outer side of the slide plate (4). A lead screw (73) is rotatably connected inside the bottom rail (71). The two ends of the lead screw (73) have opposite threads. Both ends of the lead screw (73) are threadedly connected to sliders (74). The sliders (74) are slidably connected inside the bottom rail (71). A limiting frame (75) is installed at the bottom of the slider (74). The limiting frame (75) passes through the mounting frame (2) and is inserted into the limiting groove (72). Both ends of the lead screw (73) pass through the bottom rail (71).

6. A substation safety management electrical device that is easy to maintain according to claim 5, characterized in that, The overall cross-sectional shape of the slide plate (4) and the cross-sectional shape of the slider (74) are both set to a convex shape, and the overall cross-sectional shape of the inner wall of the slide groove (3) and the bottom rail (71) is also set to a convex shape.

7. A substation safety management electrical device that is easy to maintain according to claim 5 or 6, characterized in that, The two ends of the lead screw (73) are fixedly installed with adjustment handles (76) through the bottom rail (71), and the outer surface of the adjustment handles (76) is fixedly connected with anti-slip protrusions at equal intervals.

8. A substation safety management electrical device that is easy to maintain according to claim 1, characterized in that, Limiting springs (645) are installed at both the upper and lower ends of the inner cavity (62), and the inner side of the limiting springs (645) is connected to the slide frame (63).

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