Integrated power distribution engineering monitoring system

By setting up a U-shaped frame, horizontal frame and driving mechanism on the distribution cabinet, the monitoring mechanism is driven to move, and combined with the PLC controller and infrared thermal imaging camera, the problem of incomplete internal monitoring of the distribution box is solved, and the monitoring effect and safety are improved coefficient.

CN222320900UActive Publication Date: 2025-01-07苏州舒怀电力设备有限公司
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Patent Information

Application Number
CN202420766211.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-15
Publication Date
2025-01-07
Estimated Expiration
2034-04-15

AI Technical Summary

Technical Problem

The internal monitoring device of the existing distribution box is fixed in position, and it is impossible to conduct comprehensive monitoring of the distribution box, resulting in a low safety factor and poor monitoring effect.

Method used

An integrated power distribution engineering monitoring system was designed. By setting up a U-shaped frame, horizontal frame, mounting plate and driving mechanism on the cabinet, the lead screw and motor drive monitoring mechanism are used to move vertically and horizontally, combined with the PLC controller and Infrared thermal imaging cameras realize comprehensive monitoring of the internal distribution cabinet.

Benefits of technology

It improves the safety factor and monitoring effect of the distribution cabinet, and can more comprehensively monitor the electrical components inside the distribution cabinet, enhancing practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an integrated power distribution engineering monitoring system, and relates to the technical field of power distribution engineering. The power distribution cabinet comprises a power distribution cabinet, wherein a cabinet door is hinged to one side; the U-shaped frame is arranged on the inner wall of the cabinet door, a vertical groove is formed in the inner wall of one side of the U-shaped frame, and a first lead screw is rotationally arranged on the opposite side of the inner wall of the U-shaped frame; the first lead screw is sleeved with the transverse frame in a transmission mode, one end of the transverse frame is inserted into the vertical groove in a sliding mode, a second lead screw is rotationally arranged on the opposite side of the inner wall of the transverse frame, and the second lead screw is sleeved with a movable block in a transmission mode; the mounting plate is arranged on the movable block, and a monitoring mechanism is arranged on the mounting plate; the U-shaped frame is arranged on the cabinet body, the transverse frame is vertically and slidably arranged on the U-shaped frame, the mounting plate is horizontally and slidably arranged on the transverse frame, and the driving mechanism drives the first lead screw and the second lead screw to rotate so as to drive the monitoring mechanism to perform vertical reciprocating motion and horizontal reciprocating motion, so that comprehensive monitoring is performed, the safety coefficient is improved, and the safety coefficient is improved. Therefore, the practicability is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of power distribution engineering, and in particular to an integrated power distribution engineering monitoring system. Background Art

[0002] The power distribution system consists of a distribution substation, high-voltage distribution lines, distribution transformers, low-voltage distribution lines and corresponding control and protection equipment. It is mainly used to distribute electric energy for use by downstream residents and factories. The distribution box is a commonly used equipment in power distribution projects. It is usually used in situations where the load is relatively dispersed and there are fewer circuits. The motor control center is used in situations where the load is concentrated and there are more circuits. They distribute the electric energy of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load. At the same time, it is often necessary to monitor and observe the situation inside the distribution box during use.

[0003] The existing monitoring device is usually set in the distribution box, but its position is fixed, and the inside of the distribution box cannot be fully monitored during the monitoring process, which makes the safety factor of the distribution box low, thereby reducing the monitoring effect. Therefore, the present application proposes an integrated distribution engineering monitoring system. Utility Model Content

[0004] The purpose of this application is to solve the problem that the internal monitoring device of the existing distribution box is fixed in position and the monitoring effect is not comprehensive. This application provides an integrated distribution engineering monitoring system.

[0005] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0006] Integrated power distribution engineering monitoring system, including:

[0007] A power distribution cabinet having a cabinet door hinged on one side;

[0008] A U-shaped frame is arranged on the inner wall of the cabinet door, a vertical groove is opened on the inner wall of one side of the U-shaped frame, and a first lead screw is rotatably arranged on the opposite side of the inner wall of the U-shaped frame;

[0009] A transverse frame, a transmission sleeve is arranged on the first lead screw and one end of the transmission sleeve is slidably inserted in the vertical slot, a second lead screw is rotatably arranged on the opposite side of the inner wall of the transverse frame, and a movable block is arranged on the transmission sleeve of the second lead screw;

[0010] A mounting plate, arranged on the movable block, wherein a monitoring mechanism is arranged on the mounting plate;

[0011] The driving mechanism is arranged on the cabinet door and is used for driving the first lead screw and the second lead screw to rotate.

[0012] Furthermore, the driving mechanism includes a spline rod rotatably arranged on a U-shaped frame, a spline cylinder rotatably arranged on the horizontal frame through a connecting block, the spline cylinder is slidably sleeved on the spline rod, a bevel gear is arranged on the spline cylinder, a bevel gear meshing with the teeth of the bevel gear is arranged on the second lead screw, one end of the spline rod is connected to a motor fixed on the cabinet door, and a linkage part is arranged on the U-shaped frame. When the spline rod rotates, the linkage part drives the first lead screw to rotate intermittently.

[0013] Furthermore, the linkage member includes a rotating shaft rotatably arranged on the U-shaped frame, a groove wheel mechanism is connected between the rotating shaft and the spline rod, and a pulley assembly is connected between the rotating shaft and the first lead screw.

[0014] Furthermore, vertical rods are arranged on opposite sides of the inner wall of the U-shaped frame, and one end of the transverse frame away from the vertical groove is slidably sleeved on the vertical rods.

[0015] Furthermore, the monitoring mechanism includes a PLC controller, an infrared thermal imaging camera and a reserve power supply arranged on a mounting plate.

[0016] Furthermore, a U-shaped plate is provided on the movable block, the mounting plate is inserted in the U-shaped plate, support rods are slidably penetrated on opposite sides of the inner wall of the U-shaped plate, and clamps overlapping the mounting plate are provided at opposite ends of the two support rods, and a spring mounted on the support rod is installed between the clamp and the U-shaped plate.

[0017] Furthermore, both ends of the mounting plate are configured with embedding grooves, and both of the two clamping plates are configured with embedding blocks, and the two embedding blocks are respectively inserted and matched with the two embedding grooves.

[0018] Furthermore, a circular gear is rotatably provided at the bottom of the U-shaped plate, and racks are provided on the two support rods, and the two racks are meshed with the teeth of the circular gear.

[0019] The beneficial effects of this application are as follows:

[0020] 1. In the present application, a U-shaped frame is arranged on the cabinet body, a horizontal frame is vertically slidably arranged on the U-shaped frame, and a mounting plate is horizontally slidably arranged on the horizontal frame. The first lead screw and the second lead screw are driven to rotate by a driving mechanism, thereby driving the monitoring mechanism to perform vertical and horizontal reciprocating movements, thereby performing a comprehensive monitoring of the interior of the distribution cabinet, thereby improving the safety factor and thus improving the practicality.

[0021] 2. In the present application, when the motor is operating, it drives the spline rod to rotate continuously. By utilizing the meshing of the bevel toothed disk and the bevel gear, while driving the second lead screw to rotate, the rotation speed of the second lead screw can be increased compared to the spline rod. The first lead screw is driven to rotate intermittently through the linkage of the grooved wheel mechanism and the pulley assembly, so that when the mounting plate slides horizontally along the cross frame for a stroke, the cross frame can slide vertically a certain distance, so that the monitoring mechanism can more comprehensively monitor the electrical components inside the distribution cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural diagram of this application;

[0023] Figure 2 It is a three-dimensional structural diagram of part of this application;

[0024] Figure 3 It is a sectional view of a part of the three-dimensional structure of this application;

[0025] Figure 4 It is another three-dimensional structural diagram of this application;

[0026] Figure 5 It is an exploded view of another part of the three-dimensional structure of this application;

[0027] Figure 6 This application Figure 3 Enlarged view of point A in the middle;

[0028] Figure 7 This application Figure 4 Enlarged view of point B in the middle;

[0029] Figure numerals: 1. power distribution cabinet; 2. cabinet door; 3. U-shaped frame; 4. vertical groove; 5. first lead screw; 6. horizontal frame; 7. second lead screw; 8. movable block; 9. mounting plate; 10. monitoring mechanism; 11. driving mechanism; 12. vertical rod; 13. U-shaped plate; 14. support rod; 15. clamping plate; 16. spring; 17. circular gear; 18. rack; 1001. PLC controller; 1002. infrared thermal imaging camera; 1003. reserve power supply; 1101. spline rod; 1102. spline cylinder; 1103. bevel gear disc; 1104. bevel gear; 1105. motor; 1106. linkage member; 11061. rotating shaft; 11062. grooved wheel mechanism; 11063. pulley assembly. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0031] like Figure 1-Figure 7As shown, an integrated power distribution engineering monitoring system proposed in an embodiment of the present application includes: a distribution cabinet 1, one side of which is hinged with a cabinet door 2; electrical components are arranged on the side of the distribution cabinet 1 away from the cabinet door 2, a U-shaped frame 3, which is arranged on the inner wall of the cabinet door 2, and a vertical groove 4 is provided on the inner wall of one side of the U-shaped frame 3, and the vertical groove 4 is provided on the side of the U-shaped frame 3 away from the opening, and a first screw 5 is rotatably provided on the opposite side of the inner wall of the U-shaped frame 3; a transverse frame 6, a transmission sleeve is provided on the first screw 5 and one end of which is slidably inserted in the vertical groove 4, when the first screw 5 rotates, the transverse frame 6 can slide back and forth up and down in the vertical groove 4, and a second screw 7 is rotatably provided on the opposite side of the inner wall of the transverse frame 6, and a movable block 8 is provided on the transmission sleeve of the second screw 7; preferably, the movable block 8 is slidably inserted in the through groove inside the transverse frame 6. When the second lead screw 7 rotates, the movable block 8 can slide back and forth horizontally along the transverse frame 6. The mounting plate 9 is arranged on the movable block 8, and a monitoring mechanism 10 is arranged on the mounting plate 9; a driving mechanism 11 is arranged on the cabinet door 2, and is used to drive the first lead screw 5 and the second lead screw 7 to rotate. When the electrical components inside the distribution cabinet 1 operate normally, the first lead screw 5 and the second lead screw 7 are driven to rotate by the driving mechanism 11, so that the transverse frame 6 reciprocates up and down along the vertical groove 4, and the mounting plate 9 reciprocates horizontally on the transverse frame 6, so that the monitoring mechanism 10 can comprehensively monitor the electrical components inside the distribution cabinet 1, thereby improving the safety factor and thus improving the practicality.

[0032] like Figure 1 , Figure 2 , Figure 4 , Figure 6 and Figure 7As shown, in some embodiments, the driving mechanism 11 includes a spline rod 1101 rotatably arranged on the U-shaped frame 3, and a spline cylinder 1102 is rotatably arranged on the cross frame 6 through a connecting block. The spline cylinder 1102 is slidably sleeved on the spline rod 1101. The spline cylinder 1102 is restricted by the connecting block so that it always moves with the cross frame 6. The splines of the spline cylinder 1102 and the spline rod 1101 cooperate so that the spline cylinder 1102 can move along the spline rod 1101. 01 slides vertically. At the same time, when the spline rod 1101 rotates, the spline cylinder 1102 can be driven to rotate. The spline cylinder 1102 is provided with a bevel gear 1103. The second lead screw 7 is provided with a bevel gear 1104 meshing with the teeth of the bevel gear 1103. The bevel gear 1103 and the bevel gear 1104 always keep in meshing state. One end of the spline rod 1101 is connected to a motor 1105 fixed on the cabinet door 2. A linkage is provided on the U-shaped frame 3. Part 1106, when the spline rod 1101 rotates, the linkage part 1106 drives the first screw 5 to rotate intermittently, and the motor 1105 does work, which drives the spline rod 1101 to rotate, and the teeth of the bevel gear 1103 and the bevel gear 1104 are meshed, so that the second screw 7 can be driven to rotate, and the linkage of the linkage part 1106 can drive the first screw 5 to rotate intermittently. When the spline rod 1101 rotates one circle, the first screw 5 will rotate a little. Preferably, the diameter of the bevel gear 1103 is larger than the diameter of the bevel gear 1104, that is, after the bevel gear 1103 rotates one circle, the bevel gear 1104 can drive the second screw 7 to rotate multiple circles, so that when the mounting plate 9 slides horizontally along the cross frame 6 for a stroke, the cross frame 6 can slide vertically a little distance, so that the monitoring mechanism 10 can more comprehensively monitor the electrical components inside the distribution cabinet 1, thereby improving practicality.

[0033] like Figure 4 and Figure 7 As shown, in some embodiments, the linkage 1106 includes a rotating shaft 11061 rotatably arranged on the U-shaped frame 3, a groove wheel mechanism 11062 is connected between the rotating shaft 11061 and the spline rod 1101, and a pulley assembly 11063 is connected between the rotating shaft 11061 and the first lead screw 5. When the spline rod 1101 rotates one circle, it can drive the rotating shaft 11061 to rotate a little through the groove wheel mechanism 11062. When the rotating shaft 11061 rotates, it drives the first lead screw 5 to rotate through the pulley assembly 11063, thereby realizing continuous rotation of the spline rod 1101 and intermittent rotation of the first lead screw 5.

[0034] like Figure 2 and Figure 6As shown, in some embodiments, a vertical rod 12 is provided on the opposite side of the inner wall of the U-shaped frame 3, and the end of the transverse frame 6 away from the vertical groove 4 is slidably mounted on the vertical rod 12. The vertical rod 12 is provided to vertically guide the transverse frame 6, so that both ends of the transverse frame 6 have support points, making the meshing of the bevel gear disc 1103 and the bevel gear 1104 more stable.

[0035] like Figure 5 As shown, in some embodiments, the monitoring mechanism 10 includes a PLC controller 1001, an infrared thermal imaging camera 1002 and a reserve power supply 1003 arranged on the mounting plate 9. The infrared thermal imaging camera 1002 can monitor the electrical components inside the distribution cabinet 1 in real time (smoke or fire caused by line short circuit), and feed back the monitoring data to the PLC controller 1001, and perform alarm communication through the PLC controller 1001. Preferably, the PLC controller 1001, the infrared thermal imaging camera 1002 and the reserve power supply 1003 are electrically connected, and the reserve power supply 1003 is a battery. The PLC controller 1001 and the infrared thermal imaging camera 1002 are powered by the set reserve power supply 1003. The reserve power supply 1003 can be replaced regularly, so that there is no need to pull the wiring too much, so that it does not affect the normal movement of the mounting plate 9, thereby improving practicality.

[0036] like Figure 5 As shown, in some embodiments, a U-shaped plate 13 is provided on the movable block 8, and the mounting plate 9 is inserted in the U-shaped plate 13. Support rods 14 are slidably penetrated on opposite sides of the inner wall of the U-shaped plate 13, and clamps 15 overlapped with the mounting plate 9 are provided at opposite ends of the two support rods 14. A spring 16 sleeved on the support rod 14 is installed between the clamps 15 and the U-shaped plate 13. The two support rods 14 are pulled to drive the two clamps 15 away from each other, and the two clamps 15 squeeze the two springs 16 respectively, and the mounting plate 9 is inserted in the U-shaped plate 13, and the support rods 14 are loosened. The elastic force of the springs 16 is used to resist, so that the two clamps 15 clamp and fix the mounting plate 9, so that the mounting plate 9 and the movable block 8 are detachably connected, and the installation or disassembly method is relatively simple and convenient, which is not only convenient for replacing the reserve power supply 1003, but also convenient for inspecting and maintaining the PLC controller 1001 and the infrared thermal imaging camera 1002.

[0037] like Figure 5 As shown, in some embodiments, both ends of the mounting plate 9 are constructed with embedding grooves, and the two clamping plates 15 are constructed with embedding blocks, and the two embedding blocks are respectively inserted into and matched with the two embedding grooves. Through the constructed embedding blocks and embedding grooves, when the two clamping plates 15 clamp and fix the mounting plate 9, the embedding blocks are embedded in the embedding grooves, making the fixation of the mounting plate 9 more stable, thereby improving practicality.

[0038] like Figure 5As shown, in some embodiments, a circular gear 17 is rotatably provided at the bottom of the U-shaped plate 13, and racks 18 are provided on the two support rods 14, and the two racks 18 are meshed with the teeth of the circular gear 17. Preferably, a column is fixedly provided at the bottom of the U-shaped plate 13, and the circular gear 17 is rotatably sleeved on the column. When the teeth of the circular gear 17 and the two racks 18 are meshed, when one of the support rods 14 is pulled, the other support rod 14 can be driven to move synchronously in the opposite direction, thereby further improving the convenience of disassembly and assembly of the mounting plate 9.

[0039] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Integrated power distribution engineering monitoring system, characterized by: include: A power distribution cabinet (1), one side of which is hingedly provided with a cabinet door (2); A U-shaped frame (3) is arranged on the inner wall of the cabinet door (2); a vertical groove (4) is provided on one inner wall of the U-shaped frame (3); and a first lead screw (5) is rotatably arranged on the opposite side of the inner wall of the U-shaped frame (3); A transverse frame (6), a transmission sleeve is arranged on the first lead screw (5) and one end of which is slidably inserted in the vertical groove (4); a second lead screw (7) is rotatably arranged on the opposite side of the inner wall of the transverse frame (6); a movable block (8) is arranged on the transmission sleeve of the second lead screw (7); A mounting plate (9) is arranged on the movable block (8), and a monitoring mechanism (10) is arranged on the mounting plate (9); A driving mechanism (11) is arranged on the cabinet door (2) and is used to drive the first lead screw (5) and the second lead screw (7) to rotate. The driving mechanism (11) comprises a spline rod (1101) rotatably arranged on the U-shaped frame (3). A spline cylinder (1102) is rotatably arranged on the transverse frame (6) via a connecting block. The spline cylinder (1102) is slidably sleeved on the spline rod (1101). A bevel gear (1103) is arranged on the spline cylinder (1102). The second lead screw (7) is provided with a bevel gear (1104) meshing with the teeth of the bevel gear (1103). The spline rod (1101) is provided with a bevel gear (1104) meshing with the teeth of the bevel gear (1103). One end of the U-shaped frame (101) is connected to a motor (1105) fixedly mounted on the cabinet door (2); a linkage member (1106) is arranged on the U-shaped frame (3); when the spline rod (1101) rotates, the linkage member (1106) drives the first lead screw (5) to rotate intermittently; the linkage member (1106) comprises a rotating shaft (11061) rotatably arranged on the U-shaped frame (3); a grooved wheel mechanism (11062) is connected between the rotating shaft (11061) and the spline rod (1101); and a pulley assembly (11063) is connected between the rotating shaft (11061) and the first lead screw (5).

2. The integrated power distribution engineering monitoring system according to claim 1, characterized in that: A vertical rod (12) is provided on the opposite side of the inner wall of the U-shaped frame (3), and one end of the transverse frame (6) away from the vertical groove (4) is slidably sleeved on the vertical rod (12).

3. The integrated power distribution engineering monitoring system according to claim 1, characterized in that: The monitoring mechanism (10) comprises a PLC controller (1001), an infrared thermal imaging camera (1002), and a reserve power supply (1003) arranged on a mounting plate (9).

4. The integrated power distribution engineering monitoring system according to claim 1, characterized in that: A U-shaped plate (13) is provided on the movable block (8), the mounting plate (9) is inserted into the U-shaped plate (13), support rods (14) are slidably penetrated through opposite sides of the inner wall of the U-shaped plate (13), and clamping plates (15) overlapped with the mounting plate (9) are provided at opposite ends of the two support rods (14), and a spring (16) sleeved on the support rod (14) is installed between the clamping plate (15) and the U-shaped plate (13).

5. The integrated power distribution engineering monitoring system according to claim 4, characterized in that: Both ends of the mounting plate (9) are configured with embedding grooves, and both clamping plates (15) are configured with embedding blocks, and the two embedding blocks are respectively inserted and matched with the two embedding grooves.

6. The integrated power distribution engineering monitoring system according to claim 4, characterized in that: A circular gear (17) is rotatably provided at the bottom of the U-shaped plate (13), and racks (18) are provided on the two support rods (14), and the two racks (18) are meshed with the teeth of the circular gear (17).