Power distribution control equipment easy to maintain
By designing the rotating gear and rope pulling mechanism to slide out the inclined installation plate and cleaning the dust with blowing air, the problem of inconvenience in temperature measurement and dust in the blind spot of the distribution control equipment is solved, and accurate temperature measurement and stable maintenance are achieved.
Patent Information
- Application Number
- CN202510940208.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-09
- Publication Date
- 2025-08-12
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing distribution control equipment is not convenient for temperature measurement of internal blind spots, and dust impurities attached to power devices affect the temperature measurement accuracy of infrared thermometers, and the cabinet door is easily blown by wind and affects the maintenance process.
The distribution control equipment including the maintenance component and the locking component is designed to slide out and tilt the mounting plate through the rotating gear and rope pulling mechanism, and clean dust with the blower fan blade to ensure the accuracy of the dead angle temperature measurement, and to fix the cabinet door with the locking component to prevent wind and blow.
It realizes convenient temperature measurement of blind spots inside the distribution control equipment, improves temperature measurement accuracy, reduces the impact of dust, and prevents the cabinet door from being blown by the wind and interferes with the maintenance process.
Smart Images

Figure CN120473847A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of power distribution control equipment, and in particular to a power distribution control equipment that is easy to maintain. Background Art
[0002] Power distribution equipment usually includes transformers, reactors, capacitors, combination electrical appliances, and circuit breakers. Various controllers are usually installed in distribution cabinets or distribution boxes, collectively referred to as distribution control equipment, which is mainly used to control circuits.
[0003] For example, a power distribution control device that is easy to maintain with the announcement number CN215681482U includes a distribution box, a mounting mechanism and a heat dissipation mechanism. The mounting mechanism includes four fixed blocks and a mounting plate. Two connecting plates are fixedly installed on both sides of the left and right sides of the mounting plate. A limiting cylinder is fixedly installed on the top of the fixed block. Two sliding cylinders are fixedly installed on the top of the limiting cylinder. A sliding rod is slidably connected to the inner side of the sliding cylinder. A fixed plate is fixedly installed between the bottom ends of the two sliding rods corresponding to the same side. A limiting spring is movably installed on the top of the fixed plate. A clamping column is fixedly installed on the bottom of the fixed plate, which can be disassembled and assembled through the mounting mechanism. The process is simple and convenient, which makes it easy to repair and operate in a narrow space, thereby improving maintenance efficiency. At the same time, the heat dissipation effect is improved through the heat dissipation mechanism. However, when repairing the power distribution control equipment, it is also necessary to use an infrared thermometer to measure the temperature of the hot spots inside the distribution cabinet, so as to promptly discover and deal with devices with abnormal temperatures. Existing power devices are usually installed inside the power distribution control equipment, which is not convenient for temperature measurement in dead corners, and some dust and impurities will adhere to the power devices. If the surface of the device is not cleaned, it may affect the temperature measurement effect of the infrared thermometer, reducing the temperature measurement accuracy and maintenance efficiency. After the cabinet door of the distribution cabinet is opened, it is not convenient to lock and position it, so that the cabinet door is blown by the wind, which affects the maintenance process of the staff.
[0004] Therefore, a power distribution control device that is easy to maintain is proposed to solve the above-mentioned problems. Summary of the Invention
[0005] The purpose of the present invention is to provide a power distribution control device that is easy to maintain, so as to solve the problem that it is inconvenient to measure the temperature in the blind spots inside the power distribution control device, and the dust and impurities attached to the electrical components may affect the temperature measurement accuracy of the infrared thermometer.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an easily maintainable power distribution control device, comprising a pad and a power distribution cabinet fixedly mounted on the top of the pad, a cabinet door being mounted on the front side of the power distribution cabinet, and a mounting plate being mounted inside the power distribution cabinet; It is characterized by further comprising: A vertical rod is rotatably connected to one side of the top of the pad, a connecting strip is fixedly connected between the vertical rod and the cabinet door, an inspection component is provided inside the power distribution cabinet, and a locking component is provided on the outside of the vertical rod; The maintenance assembly includes a rotating unit, a sliding unit and a cleaning unit. The rotating unit includes a main gear fixedly mounted on the lower outer side of the vertical rod, a middle gear is rotatably mounted on one side of the distribution cabinet, an inner rod is symmetrically rotatably mounted on the inner bottom surface of the distribution cabinet, a slave gear is fixedly connected to the outer lower part of one side of the inner rod, and a toothed belt is installed between the two inner rods; The sliding unit includes a base plate and a winding sleeve fixedly installed on the outside of the inner rod, a pull rope is wound and fixed on the outside of the winding sleeve, and the pull rope is fixedly connected to the base plate. The cleaning unit includes a blowing fan blade rotatably installed inside the distribution cabinet.
[0007] Preferably, a side box body is fixedly connected to the outer side of the distribution cabinet body, the vertical rod is rotatably connected to the side box body, the main gear is located inside the side box body, a side groove is opened at the lower part of one side of the distribution cabinet body, the middle gear is rotatably installed inside the side groove, the main gear is meshed with the middle gear, and the middle gear is meshed with the slave gear on one side.
[0008] By adopting the above technical solution, when the maintenance personnel open the door of the distribution cabinet, the installation plate pops out, and the installation plate drives the internal components to slide out, making it easier for the operator to measure the temperature. During the pop-up process, the installation plate will swing back and forth and tilt, so that the positions of both sides of the installation plate can be turned to the front, thereby facilitating the operator to measure the temperature in the blind spot.
[0009] Preferably, the outer side of the inner rod is fixedly connected to a synchronous pulley, the synchronous pulley is located below the slave gear, the toothed belt is sleeved between the two synchronous pulleys, the winding sleeve is located above the slave gear, the diameter of the main gear is larger than the diameter of the middle gear, and the diameter of the middle gear is the same as the diameter of the slave gear.
[0010] By adopting the above technical solution, the cabinet door drives the connecting bar and the vertical rod to rotate, the vertical rod drives the main gear to rotate, the main gear drives the middle gear to rotate, the middle gear drives the slave gear to rotate, and the slave gear drives the inner rod on one side to rotate.
[0011] Preferably, the diameter of the winding sleeve is larger than the diameter of the slave gear, and the winding directions of the pull ropes on both sides are opposite, so that the two pull ropes will drive the bottom plate to move in the same direction, and the outer side of the inner rod is fixedly connected to the main bevel gear, and there are no less than two main bevel gears. Auxiliary boxes are symmetrically fixedly installed on both sides of the interior of the distribution cabinet, and the number of the auxiliary boxes is the same as the main bevel gears. The auxiliary box is rotatably installed with a side shaft close to the mounting plate, and one end of the side shaft is fixedly connected to the slave bevel gear, and the slave bevel gear is meshed with the main bevel gear.
[0012] By adopting the above technical solution, the rotation of the inner rod drives the main bevel gear to rotate, the main bevel gear drives the slave bevel gear and the side shaft to rotate, and the side shaft drives the blower blades to rotate and blow air, which is convenient for auxiliary dust cleaning of the device.
[0013] Preferably, the other end of the side shaft is fixedly connected to the fan blade, and a telescopic rod is symmetrically fixedly installed on the upper part of one side of the inner back side of the distribution cabinet, and the telescopic end of the telescopic rod is fixedly connected to a mounting block, and a spring 1 is sleeved on the outer side of the telescopic end of the telescopic rod, and the two ends of the spring 1 are respectively fixedly connected to the sleeve part of the telescopic rod and the mounting block, and there are no less than two telescopic rods, and the inner bottom surface of the distribution cabinet is symmetrically fixedly connected to the limiting slide rail, and the bottom of the bottom plate is symmetrically fixedly connected to two bottom bars, and the two bottom bars are respectively slidably installed with the limiting slide rails on both sides, and the top of the bottom plate is rotatably connected to a top shaft.
[0014] By adopting the above technical solution, the inner rod drives the winding sleeve to rotate, the winding sleeve reels in the pull rope, the pull rope pulls the bottom plate, the bottom plate drives the bottom bar to slide inside the limiting slide rail, the bottom plate drives the top shaft and the mounting plate to slide outward, the mounting plate stretches the spring 1 and the telescopic end of the telescopic rod through the mounting block, and the spring 1 is used to assist in the subsequent resetting of the mounting plate and the bottom plate.
[0015] Preferably, the top end of the top shaft is fixedly connected to the bottom of the mounting plate, the outer side of the top shaft is fixedly connected to a top gear, the outer side of the top shaft is sleeved with a torsion spring, the two ends of the torsion spring are respectively fixedly connected to the top gear and the bottom plate, and the lower part of the inner back side of the power distribution cabinet is symmetrically fixedly connected with a cross plate, the inner sides of the two cross plates are fixedly connected with tooth blocks, the tooth blocks on both sides are spaced apart, and the top gear is meshed with the tooth blocks.
[0016] By adopting the above technical solution, when the top gear contacts the tooth blocks spaced apart on both sides, the top gear will drive the top shaft and the mounting plate to rotate, and the top gear acts on the torsion spring, causing the mounting plate to tilt at a certain angle.
[0017] Preferably, the locking assembly includes a side block symmetrically fixedly mounted on one side of the outside of the power distribution cabinet, a ferrule is fixedly connected to the side of the side block away from the power distribution cabinet, and positioning holes are symmetrically opened on the outside of the vertical rod, and there are no less than four positioning holes.
[0018] By adopting the above technical solution, the staff pulls the fixing bar, which drives the two slide rods to move, and the fixing bar stretches spring 2 until the slide rod slides out of the positioning hole. At this time, the vertical rod can rotate inside the ring.
[0019] Preferably, a sliding rod is slidably mounted on the side of the ferrule away from the side block, the sliding rod is engaged with the positioning hole, and the two sliding rods are fixedly connected to the same fixing bar on the side away from the ferrule.
[0020] By adopting the above technical solution, when the vertical rod needs to be locked, the positioning hole on the vertical rod is adjusted to correspond to the position of the sliding rod. At this time, the staff loosens the fixing bar, and the elastic force of spring 2 drives the fixing bar to reset, and the fixing bar drives the sliding rod to reset, so that the sliding rod is stuck in the positioning hole at the corresponding position again.
[0021] Preferably, a second spring is sleeved on the outer side of the slide rod, one end of the second spring is fixedly connected to the ring, and the other end of the second spring is fixedly connected to the fixing bar.
[0022] By adopting the above technical solution, it is easy to position and lock the cabinet door, and the cabinet door is reduced from being blown by wind during maintenance.
[0023] Compared with the prior art, the present invention has the following beneficial effects: 1. An inspection component is provided. When the staff is inspecting, they first cut off the power to the entire equipment. Then the operator pulls the fixing bar with one hand to release the lock on the vertical rod, and opens the cabinet door with the other hand. The cabinet door drives the connecting bar and the vertical rod to rotate, and the vertical rod drives the main gear to rotate. The main gear drives the middle gear to rotate, and the middle gear drives the slave gear to rotate. The diameter of the main gear is larger than the middle gear and the slave gear, so that the rotation arc of the slave gear is larger. The slave gear drives the inner rod on one side to rotate, and the slave gear can drive the inner rod on the other side to rotate through the synchronous pulley and the toothed belt. The inner rod drives the winding sleeve to rotate, and the winding sleeve reels the pull rope. The pull rope pulls the bottom plate, and the bottom plate drives the bottom bar to slide inside the limit slide rail; 2. The bottom plate drives the top shaft and the mounting plate to slide outward. The mounting plate stretches the spring 1 and the telescopic end of the telescopic rod through the mounting block. The top shaft drives the top gear to slide. When the top gear contacts the tooth blocks spaced apart on both sides, the top gear drives the top shaft and the mounting plate to rotate. The top gear acts on the torsion spring, causing the mounting plate to tilt at a certain angle. The two telescopic rods extend or contract accordingly to adapt to the rotation of the mounting plate. The angle range is from zero to forty-five degrees. When the mounting plate rotates to the appropriate angle, the staff loosens the fixing strip to facilitate re-fixing the cabinet door and the vertical rod. This makes it easier to detect components at the dead angles on both ends of the mounting plate. When the top gear separates from the tooth block, the elastic force of the torsion spring drives the top gear, top shaft and mounting plate to reset, and the rotation of the inner rod drives the main bevel gear to rotate, which in turn drives the slave bevel gear and the side shaft to rotate, and the side shaft drives the fan blades to rotate and blow air, making it easier to assist in cleaning the components and improving the temperature measurement accuracy of subsequent components. This solves the problem of inconvenient temperature measurement at the dead angles inside the power distribution control equipment and the problem that dust and impurities attached to the power components may affect the temperature measurement accuracy of the infrared thermometer. 3. A locking assembly is provided. When the vertical rod needs to be rotated, the staff pulls the fixing bar, and the fixing bar drives the two sliding bars to move, and the fixing bar will stretch spring 2 until the sliding bar slides out of the positioning hole. At this time, the vertical rod can rotate inside the ring, so as not to hinder the subsequent opening of the cabinet door and the sliding out of the mounting plate for maintenance. When the vertical rod needs to be locked, the positioning hole on the vertical rod is adjusted to correspond to the position of the sliding bar. At this time, the staff loosens the fixing bar, and the elastic force of spring 2 drives the fixing bar to reset, and the fixing bar drives the sliding bar to reset, so that the sliding bar is stuck in the positioning hole in the corresponding position again, thereby realizing the locking of the vertical rod and the cabinet door, and solving the problem that the cabinet door is blown by the wind and affects the maintenance process of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the first three-dimensional overall structure of the present invention; Figure 2 This is a schematic diagram of the second three-dimensional overall structure of the present invention; Figure 3 This is a schematic diagram of the mounting structure of the mounting plate of the present invention; Figure 4 For the present invention Figure 3 A in the middle is an enlarged structural diagram; Figure 5 This is a schematic diagram of the cross-sectional structure of the power distribution cabinet of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at B in the middle; Figure 7 For the present invention Figure 5 The enlarged structural diagram at C in the middle; Figure 8 This is an exploded schematic diagram of the base plate mounting structure of the present invention; Figure 9 For the present invention Figure 8 The enlarged structural diagram at D in the middle; Figure 10 This is a schematic diagram of the winding reel installation structure of the present invention; Figure 11 This is a schematic diagram of the mounting plate of the present invention sliding out and tilting; Figure 12 This is a schematic diagram of the fixing bar installation structure of the present invention; Figure 13 For the present invention Figure 12 Enlarged structural diagram at E in the middle.
[0025] Figure: 1, pad; 2, distribution cabinet; 3, vertical rod; 4, connecting bar; 5, cabinet door; 6, mounting plate; 7, maintenance assembly; 71, side box; 72, main gear; 73, side groove; 74, middle gear; 75, inner rod; 76, slave gear; 77, synchronous pulley; 78, toothed belt; 79, winding sleeve; 710, pull rope; 711, main bevel gear; 712, auxiliary box; 713, side shaft; 714, From bevel gear; 715, fan blades; 716, telescopic rod; 717, spring one; 718, mounting block; 719, limit slide rail; 720, bottom plate; 721, bottom bar; 722, top shaft; 723, top gear; 724, torsion spring; 725, cross plate; 726, gear block; 8, locking assembly; 81, side block; 82, ring; 83, positioning hole; 84, slide bar; 85, fixing bar; 86, spring two. DETAILED DESCRIPTION
[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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.
[0027] See also Figure 1-Figure 3 The present invention provides a technical solution: a power distribution control device that is easy to maintain, including a pad 1 and a power distribution cabinet 2 fixedly installed on the top of the pad 1, a cabinet door 5 is installed on the front side of the power distribution cabinet 2, and a mounting plate 6 is installed inside the power distribution cabinet 2.
[0028] A vertical rod 3 is rotatably connected to one side of the top of the backing plate 1 , a connecting strip 4 is fixedly connected between the vertical rod 3 and the cabinet door 5 , and an inspection component 7 is provided inside the power distribution cabinet 2 .
[0029] The maintenance assembly 7 includes a rotating unit, a sliding unit and a cleaning unit. The rotating unit includes a main gear 72 fixedly mounted on the lower outer side of the vertical rod 3, a middle gear 74 is rotatably mounted on one side of the distribution cabinet 2, and an inner rod 75 is symmetrically rotatably mounted on the inner bottom surface of the distribution cabinet 2. A slave gear 76 is fixedly connected to the outer lower part of the inner rod 75 on one side, and a toothed belt 78 is installed between the two inner rods 75.
[0030] A side box body 71 is fixedly connected to the outer side of the distribution cabinet body 2, the vertical rod 3 is rotatably connected to the side box body 71, the main gear 72 is located inside the side box body 71, a side groove 73 is opened at the lower part of one side of the distribution cabinet body 2, and the middle gear 74 is rotatably installed inside the side groove 73. The main gear 72 is meshed with the middle gear 74, and the middle gear 74 is meshed with a side slave gear 76.
[0031] The outer side of the inner rod 75 is fixedly connected to a synchronous pulley 77, which is located below the slave gear 76. The toothed belt 78 is sleeved between the two synchronous pulleys 77, and the winding sleeve 79 is located above the slave gear 76. The diameter of the main gear 72 is larger than the diameter of the middle gear 74, and the diameter of the middle gear 74 is the same as the diameter of the slave gear 76.
[0032] The sliding unit includes a base plate 720 and a winding sleeve 79 fixedly installed on the outside of the inner rod 75. A pull rope 710 is wound and fixed on the outside of the winding sleeve 79. The pull rope 710 is fixedly connected to the base plate 720. The cleaning unit includes a blowing fan blade 715 rotatably installed inside the distribution cabinet 2.
[0033] The diameter of the winding sleeve 79 is larger than the diameter of the slave gear 76. The winding directions of the pull ropes 710 on both sides are opposite, so that the two pull ropes 710 will drive the bottom plate 720 to move in the same direction. The outer side of the inner rod 75 is fixedly connected to the main bevel gear 711. There are no less than two main bevel gears 711. Auxiliary boxes 712 are symmetrically fixedly installed on both sides of the inside of the distribution cabinet 2. The number of auxiliary boxes 712 is the same as that of the main bevel gears 711. The auxiliary box 712 is rotatably installed on one side close to the mounting plate 6. A side shaft 713 is fixedly installed on one end of the side shaft 713 with a slave bevel gear 714, and the slave bevel gear 714 is meshed with the main bevel gear 711.
[0034] The other end of the side shaft 713 is fixedly connected to the fan blade 715, and a telescopic rod 716 is symmetrically fixedly installed on the upper part of the inner back side of the distribution cabinet 2. The telescopic end of the telescopic rod 716 is fixedly connected to the mounting block 718. A spring 717 is sleeved on the outer side of the telescopic end of the telescopic rod 716. The two ends of the spring 717 are respectively fixedly connected to the sleeve part of the telescopic rod 716 and the mounting block 718. There are no less than two telescopic rods 716, and the inner bottom surface of the distribution cabinet 2 is symmetrically fixedly connected to the limiting slide rail 719. The bottom of the bottom plate 720 is symmetrically fixedly connected to two bottom bars 721, and the two bottom bars 721 are respectively slidably installed with the limiting slide rails 719 on both sides. The top of the bottom plate 720 is rotatably connected to the top shaft 722.
[0035] The top of the top shaft 722 is fixedly connected to the bottom of the mounting plate 6, the outer side of the top shaft 722 is fixedly connected to a top gear 723, the outer side of the top shaft 722 is sleeved with a torsion spring 724, the two ends of the torsion spring 724 are respectively fixedly connected to the top gear 723 and the bottom plate 720, and the lower part of the inner back side of the distribution cabinet 2 is symmetrically fixedly connected with a cross plate 725, and the inner sides of the two cross plates 725 are fixedly connected with tooth blocks 726. The tooth blocks 726 on both sides are arranged at intervals, and the top gear 723 is meshed with the tooth blocks 726.
[0036] Example 1: Figure 4-11 As shown, a maintenance component 7 is provided. When the staff performs maintenance, the power is first cut off for the entire equipment. Then the operator pulls the fixing bar 85 with one hand to release the lock on the vertical rod 3, and opens the cabinet door part 5 with the other hand. The cabinet door part 5 drives the connecting bar 4 and the vertical rod 3 to rotate, and the vertical rod 3 drives the main gear 72 to rotate. The main gear 72 drives the middle gear 74 to rotate, and the middle gear 74 drives the slave gear 76 to rotate. The diameter of the main gear 72 is larger than that of the middle gear 74 and the slave gear 76, so that the rotation arc of the slave gear 76 is larger.
[0037] The slave gear 76 drives the inner rod 75 on one side to rotate, and the slave gear 76 can drive the inner rod 75 on the other side to rotate through the synchronous pulley 77 and the toothed belt 78. The inner rod 75 drives the winding sleeve 79 to rotate, and the winding sleeve 79 reels the pull rope 710. The pull rope 710 pulls the bottom plate 720, and the bottom plate 720 drives the bottom bar 721 to slide inside the limiting slide rail 719.
[0038] The bottom plate 720 drives the top shaft 722 and the mounting plate 6 to slide outward, and the mounting plate 6 stretches the spring 1 717 and the telescopic end of the telescopic rod 716 through the mounting block 718. The top shaft 722 drives the top gear 723 to slide. When the top gear 723 contacts the tooth blocks 726 spaced apart on both sides, the top gear 723 drives the top shaft 722 and the mounting plate 6 to rotate, and the top gear 723 acts on the torsion spring 724, so that the mounting plate 6 will tilt at a certain angle, and the two telescopic rods 716 will extend or contract accordingly to adapt to the rotation of the mounting plate 6, and the angle range is from zero to forty-five degrees.
[0039] When the mounting plate 6 is rotated to a suitable angle, the staff loosens the fixing strip 85 to facilitate re-fixing the cabinet door portion 5 and the vertical rod 3, thereby facilitating the detection of devices at the dead angle positions at both ends of the mounting plate 6. When the top gear 723 is separated from the tooth block 726, the elastic force of the torsion spring 724 drives the top gear 723, the top shaft 722 and the mounting plate 6 to reset, and the rotation of the inner rod 75 drives the main bevel gear 711 to rotate, and the main bevel gear 711 drives the slave bevel gear 714 and the side shaft 713 to rotate, and the side shaft 713 drives the fan blades 715 to rotate to blow air, which is convenient for auxiliary cleaning of the device, improves the temperature measurement accuracy of subsequent devices, and solves the problem that it is inconvenient to measure the temperature in the dead angle inside the power distribution control equipment, and dust and impurities will adhere to the electrical devices, which may affect the temperature measurement accuracy of the infrared thermometer.
[0040] A locking assembly 8 is provided on the outer side of the vertical rod 3, and the locking assembly 8 includes a side block 81 symmetrically fixedly installed on the outer side of the distribution cabinet 2. A ring 82 is fixedly connected to the side of the side block 81 away from the distribution cabinet 2. Positioning holes 83 are symmetrically opened on the outer side of the vertical rod 3, and there are no less than four positioning holes 83.
[0041] A slide bar 84 is slidably mounted on the side of the ring 82 away from the side block 81 . The slide bar 84 is engaged with the positioning hole 83 . The two slide bars 84 are fixedly connected to the same fixing bar 85 on the side away from the ring 82 .
[0042] A second spring 86 is sleeved on the outer side of the slide rod 84 . One end of the second spring 86 is fixedly connected to the ring 82 , and the other end of the second spring 86 is fixedly connected to the fixing bar 85 .
[0043] Example 2: Figure 12-13 As shown, when the vertical rod 3 needs to be rotated, the staff pulls the fixing bar 85, and the fixing bar 85 drives the two sliding rods 84 to move, and the fixing bar 85 will stretch the spring 2 86 until the sliding rod 84 slides out of the positioning hole 83. At this time, the vertical rod 3 can rotate inside the ring 82, so as not to hinder the subsequent opening of the cabinet door part 5 and the sliding out maintenance of the mounting plate 6.
[0044] When it is necessary to lock the vertical rod 3, the positioning hole 83 on the vertical rod 3 is adjusted to correspond to the position of the slide bar 84. At this time, the staff loosens the fixing bar 85, and the elastic force of the spring 2 86 drives the fixing bar 85 to reset, and the fixing bar 85 drives the slide bar 84 to reset, so that the slide bar 84 is stuck in the positioning hole 83 at the corresponding position again, thereby achieving the locking of the vertical rod 3 and the cabinet door part 5, and solving the problem that the cabinet door is blown by the wind and affects the maintenance process of the staff.
[0045] Working principle: When using this device, first, Figures 1-13As shown, first, the power to the entire device is cut off. Then, the operator pulls the fixing bar 85 with one hand, and the slide bar 84 slides out of the positioning hole 83, releasing the lock on the vertical rod 3. The operator opens the cabinet door part 5 with the other hand. The cabinet door part 5 drives the connecting bar 4 and the vertical rod 3 to rotate, and the vertical rod 3 drives the main gear 72 to rotate, so that the winding sleeve 79 reels the pull rope 710. The pull rope 710 pulls the bottom plate 720, and the bottom plate 720 drives the top shaft 722 and the mounting plate 6 to slide outward. The top shaft 722 drives the top gear 723 to slide. When the top gear 723 contacts the tooth blocks 726 spaced apart on both sides, the top gear 723 drives the top shaft 722 and the mounting plate 6 to rotate, and the top gear 723 acts on the torsion spring 724, so that the mounting plate 6 will tilt A certain angle, the angle range is from zero to forty-five degrees. When the mounting plate 6 is rotated to a suitable angle, the staff loosens the fixing strip 85, and the elastic force of the spring 2 86 drives the fixing strip 85 to reset, and the fixing strip 85 drives the slide bar 84 to reset, so that the slide bar 84 is again stuck in the positioning hole 83 at the corresponding position, which is convenient for re-fixing the cabinet door part 5 and the vertical rod 3. When the top gear 723 is separated from the tooth block 726, the elastic force of the torsion spring 724 drives the top gear 723, the top shaft 722 and the mounting plate 6 to reset, and the rotation of the inner rod 75 drives the main bevel gear 711 to rotate, which can realize the rotation of the fan blades 715 to blow air, which is convenient for auxiliary cleaning of the device. Then the staff can use an infrared thermometer to detect the temperature of the hot spot.
[0046] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0047] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A power distribution control device that is easy to maintain, comprising a base plate (1) and a power distribution cabinet (2) fixedly mounted on the top of the base plate (1), a cabinet door (5) being mounted on the front side of the power distribution cabinet (2), and a mounting plate (6) being mounted inside the power distribution cabinet (2); It is characterized by: Also includes: A vertical rod (3) is rotatably connected to one side of the top of the pad (1); a connecting strip (4) is fixedly connected between the vertical rod (3) and the cabinet door (5); an inspection component (7) is provided inside the power distribution cabinet (2); and a locking component (8) is provided outside the vertical rod (3); The inspection assembly (7) includes a rotating unit, a sliding unit and a cleaning unit. The rotating unit includes a main gear (72) fixedly mounted on the lower outer side of the vertical rod (3). A middle gear (74) is rotatably mounted on one side of the power distribution cabinet (2). An inner rod (75) is symmetrically rotatably mounted on the inner bottom surface of the power distribution cabinet (2). A slave gear (76) is fixedly connected to the outer lower side of one side of the inner rod (75). A toothed belt (78) is installed between the two inner rods (75). The sliding unit comprises a bottom plate (720) and a winding sleeve (79) fixedly mounted on the outside of the inner rod (75); a pull rope (710) is wound and fixedly mounted on the outside of the winding sleeve (79); the pull rope (710) is fixedly connected to the bottom plate (720); and the cleaning unit comprises a blowing fan blade (715) rotatably mounted inside the power distribution cabinet (2).
2. The easily maintainable power distribution control device according to claim 1, characterized in that: A side box body (71) is fixedly connected to the outside of the power distribution cabinet (2), the vertical rod (3) is rotatably connected to the side box body (71), the main gear (72) is located inside the side box body (71), a side groove (73) is provided at the lower part of one side of the power distribution cabinet (2), the middle gear (74) is rotatably mounted inside the side groove (73), the main gear (72) is meshed with the middle gear (74), and the middle gear (74) is meshed with the slave gear (76) on one side.
3. The easily maintainable power distribution control device according to claim 2, characterized in that: The outer side of the inner rod (75) is fixedly connected to a synchronous pulley (77), the synchronous pulley (77) is located below the slave gear (76), the toothed belt (78) is sleeved between the two synchronous pulleys (77), the winding sleeve (79) is located above the slave gear (76), the diameter of the main gear (72) is larger than the diameter of the middle gear (74), and the diameter of the middle gear (74) is the same as the diameter of the slave gear (76).
4. The easily maintainable power distribution control device according to claim 3, characterized in that: The diameter of the winding sleeve (79) is larger than the diameter of the slave gear (76), and the winding directions of the pull ropes (710) on both sides are opposite, so that the two pull ropes (710) drive the bottom plate (720) to move in the same direction. The outer side of the inner rod (75) is fixedly connected to the main bevel gear (711), and there are no less than two main bevel gears (711). Auxiliary boxes (712) are symmetrically fixedly installed on both sides of the inside of the distribution cabinet (2), and the number of the auxiliary boxes (712) is the same as that of the main bevel gears (711). A side shaft (713) is rotatably installed on the side of the auxiliary box (712) close to the mounting plate (6), and one end of the side shaft (713) is fixedly connected to the slave bevel gear (714), and the slave bevel gear (714) is meshed with the main bevel gear (711).
5. The easily maintainable power distribution control device according to claim 4, characterized in that: The other end of the side shaft (713) is fixedly connected to the fan blade (715), and a telescopic rod (716) is symmetrically fixedly installed on the upper part of the inner back side of the distribution cabinet (2), and the telescopic end of the telescopic rod (716) is fixedly connected to the mounting block (718). The outer side of the telescopic end of the telescopic rod (716) is sleeved with a spring (717), and the two ends of the spring (717) are respectively fixedly connected to the sleeve portion of the telescopic rod (716) and the mounting block (718). There are no less than two telescopic rods (716), and the inner bottom surface of the distribution cabinet (2) is symmetrically fixedly connected to the limiting slide rail (719). The bottom of the bottom plate (720) is symmetrically fixedly connected to two bottom bars (721), and the two bottom bars (721) are respectively slidably installed with the limiting slide rails (719) on both sides. The top of the bottom plate (720) is rotatably connected to a top shaft (722).
6. The easily maintainable power distribution control device according to claim 5, characterized in that: The top end of the top shaft (722) is fixedly connected to the bottom of the mounting plate (6), the outer side of the top shaft (722) is fixedly connected to a top gear (723), the outer side of the top shaft (722) is sleeved with a torsion spring (724), the two ends of the torsion spring (724) are fixedly connected to the top gear (723) and the bottom plate (720), respectively, the lower part of the inner back side of the power distribution cabinet (2) is symmetrically fixedly connected to a transverse plate (725), the inner sides of the two transverse plates (725) are fixedly connected to tooth blocks (726), the tooth blocks (726) on both sides are spaced apart, and the top gear (723) is meshed with the tooth blocks (726).
7. The easily maintainable power distribution control device according to claim 1, characterized in that: The locking assembly (8) comprises a side block (81) symmetrically fixedly mounted on one side of the outside of the power distribution cabinet (2); a ferrule (82) is fixedly connected to the side of the side block (81) away from the power distribution cabinet (2); and positioning holes (83) are symmetrically opened on the outside of the vertical rod (3), and the number of the positioning holes (83) is no less than four.
8. The easily maintainable power distribution control device according to claim 7, characterized in that: A sliding rod (84) is slidably mounted on the side of the ferrule (82) away from the side block (81), and the sliding rod (84) is engaged with the positioning hole (83). The two sliding rods (84) are fixedly connected to the same fixing bar (85) on the side away from the ferrule (82).
9. The easily maintainable power distribution control device according to claim 8, characterized in that: A second spring (86) is sleeved on the outer side of the slide rod (84), one end of the second spring (86) is fixedly connected to the ring (82), and the other end of the second spring (86) is fixedly connected to the fixing bar (85).
Citation Information
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