A bus duct with fault self-diagnosis function

Abstract

The utility model discloses a bus duct with a fault self-diagnosis function, including a bus duct shell, the top of the bus duct shell is bolted with a positioning frame, the top side wall of the positioning frame is symmetrically fixedly connected with a clamping assembly, and a voltage monitoring device is installed on the top of the positioning frame, and the voltage monitoring device is clamped with the clamping assemblies on both sides. The utility model installs a voltage monitoring device on the top of the bus duct, so that it can monitor the voltage generated when the bus duct is working in real time, so that the staff can understand the internal voltage in real time, and perform subsequent maintenance according to the voltage change. At the same time, a convenient quick-release structure is provided at the installation location, so that the voltage monitoring device can be quickly installed and disassembled, which improves the convenience of the staff when assembling the voltage monitoring device.

Description

Technical Field

[0001] The utility model relates to the technical field of bus duct application, in particular to a bus duct with a fault self-diagnosis function. Background Art

[0002] Cable duct is a key equipment for efficient transmission of electricity, especially in high-rise buildings and large industrial facilities. Closed bus duct has a variety of structures and functions to meet the needs of different power systems. Closed bus duct consists of a protective shell made of metal plates (such as steel plates or aluminum plates), conductive bars, insulating materials and related accessories. This structure not only provides mechanical protection, but also optimizes electromagnetic properties. The selection of insulating materials is crucial to the performance of the bus duct. It needs to have high electrical insulation performance and good heat resistance to ensure stability and safety during long-term operation.

[0003] The existing bus duct needs to be regularly inspected and maintained by the staff during long-term operation, which requires a lot of time to detect the circuit of the bus duct during operation, which not only increases the labor intensity and cumbersome operation of the staff, but also reduces the detection efficiency during operation. It is impossible to perform real-time detection of the internal voltage of the bus duct during operation. Therefore, the utility model proposes a bus duct with a fault self-diagnosis function. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a bus duct with a fault self-diagnosis function. By installing a voltage monitoring device on the top of the bus duct, it is possible to monitor the voltage generated when the bus duct is working in real time, so that the staff can understand the internal voltage in real time and perform subsequent maintenance according to the voltage changes. At the same time, a convenient quick-release structure is provided at the installation location, so that the voltage monitoring device can be quickly installed and disassembled, thereby improving the convenience of the staff in assembling the voltage monitoring device.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a bus duct with a fault self-diagnosis function, including a bus duct shell, the top of the bus duct shell is bolted to a positioning frame, the top side walls of the positioning frame are symmetrically fixed with a clamping assembly, a voltage monitoring device is installed on the top of the positioning frame, and the voltage monitoring device is clamped to the clamping assemblies on both sides.

[0006] The utility model is further configured as follows: a plurality of positioning blocks are symmetrically fixedly connected to the top of the bus duct shell near the center position, positioning grooves are opened at the corners of the positioning frame, and the positioning frame is snap-connected with the positioning blocks through the positioning grooves.

[0007] The above technical solution makes it easy to quickly install and fix the positioning frame according to the corresponding positions of the positioning block and the positioning slot, which not only avoids the operation of drilling holes and driving screws, but also improves the installation efficiency of the positioning frame.

[0008] The utility model is further configured as follows: an insertion slot is provided at the top center of the bus duct shell, a corresponding slot is provided at the center of the positioning frame, a plurality of voltage sensors are fixedly connected at the bottom center of the voltage monitoring device, the voltage sensors sequentially penetrate the corresponding slot and the insertion slot, and the end faces are arranged in close contact with the top of the internal copper busbar, and a plurality of waist holes are evenly provided around the center of the top of the positioning frame.

[0009] Through the above technical solution, when installing the voltage monitoring device, it is convenient to pass the voltage sensor at the bottom through the corresponding slot and the insertion slot, so that the bottom of the device is electrically connected to the copper busbar accordingly, thereby completing the real-time monitoring function of the internal voltage.

[0010] The utility model is further configured as follows: corner blocks are fixedly connected to the top of the positioning frame near the corners, corner grooves are opened at the bottom of the voltage monitoring device near the corners, and multiple corner blocks are respectively connected to multiple corner grooves in a corresponding snap-fitting manner.

[0011] Through the above technical solution, when the voltage monitoring device is installed and fixed, it can be quickly positioned and fixed through the corner grooves and corner blocks, so that the voltage sensor at the bottom can be accurately inserted for monitoring.

[0012] The utility model is further configured as follows: the side walls of the positioning frame are symmetrically fixedly connected with the side frames, the tops of the two side frames are fixedly connected with bending parts, and are snap-fittedly connected to the top side walls of the bus duct shell through the bending parts, and the side walls of the two bending parts are bolted with fixing bolts.

[0013] Through the above technical solution, the positioning frame is conveniently engaged with the top of the bus duct shell through the bending portion on the side frame, and is locked and fixed with fixing bolts, thereby quickly completing the fixing operation of the positioning frame.

[0014] The utility model is further configured as follows: the locking assembly includes two sliding rods installed on the side walls of the positioning frame, the outer walls of the two sliding rods are wrapped with springs, the outer walls of the two sliding rods are slidably connected with a clamping block near the end surface, the end surfaces of the two sliding rods are fixedly connected with a baffle, the outer wall of the voltage monitoring device is fixedly connected with a step, and the side wall of the clamping block is locked with the step near the top.

[0015] Through the above technical solution, the compression rebound force of the spring is used to make the block on the slide rod slide back, so as to engage and connect the pressed and fixed voltage monitoring device, thereby completing the positioning and installation operation of the voltage monitoring device.

[0016] The utility model is further configured as follows: the baffle is fixedly connected to the top of the positioning frame near the side wall, and the side wall of the clamping block is respectively tightly arranged with the end surface of the baffle and the spring.

[0017] The above technical solution facilitates the positioning and fixing of the clamping assembly, and under the action of the spring, the clamping block is stably and tightly clamped and fixed with the voltage monitoring device.

[0018] The beneficial effects of the utility model are as follows:

[0019] 1. The utility model proposes a bus duct with a fault self-diagnosis function. By installing a voltage monitoring device on the top of the bus duct, it can monitor the voltage generated by the bus duct in real time when it is working, so that the staff can understand the internal voltage in real time and perform subsequent maintenance according to the voltage change;

[0020] 2. The utility model proposes a bus duct with a fault self-diagnosis function, which is equipped with a convenient quick-release structure at the installation position, so that the voltage monitoring device can be quickly installed and disassembled, thereby improving the convenience of the staff in assembling the voltage monitoring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural diagram of a bus duct with a fault self-diagnosis function according to the utility model;

[0022] Figure 2 This is the first exploded view of a bus duct with a fault self-diagnosis function according to the utility model;

[0023] Figure 3 This is a second exploded view of a bus duct with a fault self-diagnosis function according to the utility model;

[0024] Figure 4 This is a structural diagram of a positioning frame in a bus duct with a fault self-diagnosis function according to the utility model;

[0025] Figure 5 for Figure 1 The enlarged view of point A in the middle;

[0026] Figure 6 The utility model is a structural diagram of a voltage monitoring device in a bus duct with a fault self-diagnosis function.

[0027] In the figure:

[0028] 1. Bus duct shell; 11. Insertion slot; 12. Positioning block; 2. Positioning frame; 21. Corresponding slot; 22. Waist hole; 23. Corner block; 24. Positioning slot; 25. Side frame; 26. Bending part; 27. Fixing bolt; 3. Clamping assembly; 31. Sliding rod; 32. Spring; 33. Clamping block; 34. Baffle; 4. Voltage monitoring device; 41. Voltage sensor; 42. Corner slot; 43. Step. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0030] like Figure 1-Figure 6As shown, a bus duct with a fault self-diagnosis function includes a bus duct housing 1, an insertion slot 11 is opened at the top center of the bus duct housing 1, a corresponding slot 21 is opened at the center of a positioning frame 2, and a plurality of voltage sensors 41 are fixedly connected at the bottom center of a voltage monitoring device 4. The voltage sensors 41 sequentially penetrate the corresponding slot 21 and the insertion slot 11, and the end faces are arranged in a close fit with the top of the internal copper bar. A plurality of waist holes 22 are evenly opened around the center of the top of the positioning frame 2, so that when the voltage monitoring device 4 is installed, it can be easily connected to the bottom of the voltage monitoring device 4. The pressure sensor 41 passes through the corresponding slot 21 and the insertion slot 11, so that its bottom is electrically connected to the copper bar accordingly, thereby completing the real-time monitoring function of the internal voltage. The side wall of the positioning frame 2 is symmetrically fixedly connected with the side frame 25, and the top of the two side frames 25 are fixedly connected with the bending part 26, and are connected to the top side wall of the bus duct housing 1 through the bending part 26. The side walls of the two bending parts 26 are bolted with fixing bolts 27, which facilitates the positioning frame 2 to be clamped on the top of the bus duct housing 1 through the bending part 26 on the side frame 25, and the fixing bolts are used at the same time. The bolt 27 is locked and fixed to the positioning frame 2, and the fixing operation of the positioning frame 2 is quickly completed. The top bolt of the bus duct housing 1 is connected with the positioning frame 2. The top of the bus duct housing 1 is symmetrically fixed with multiple positioning blocks 12 near the center. Positioning grooves 24 are opened at the corners of the positioning frame 2. The positioning frame 2 is connected with the positioning block 12 through the positioning grooves 24. It is convenient to install the positioning frame 2 according to the corresponding positions of the positioning block 12 and the positioning grooves 24. It can not only avoid the operation of drilling holes and screwing, but also improve the The installation efficiency of the positioning frame 2 is improved. A voltage monitoring device 4 is installed on the top of the positioning frame 2, and the voltage monitoring device 4 is snap-connected with the snap-fit ​​components 3 on both sides. Corner blocks 23 are fixedly connected near the corners at the top of the positioning frame 2, and corner grooves 42 are opened near the corners at the bottom of the voltage monitoring device 4. Multiple corner blocks 23 are correspondingly snap-fitted with multiple corner grooves 42, respectively, so that when the voltage monitoring device 4 is installed and fixed, it can be quickly positioned and fixed through the corner grooves 42 and the corner blocks 23, so that the voltage sensor 41 at the bottom can be accurately inserted for monitoring.

[0031] like Figure 4 and Figure 5As shown, the top side wall position of the positioning frame 2 is symmetrically fixedly connected with a clamping assembly 3, and the clamping assembly 3 includes two slide bars 31 installed on the side wall of the positioning frame 2. The outer walls of the two slide bars 31 are wrapped with springs 32. The outer walls of the two slide bars 31 are slidably connected with a clamping block 33 near the end surface position. The end surfaces of the two slide bars 31 are fixedly connected with a baffle 34. The baffle 34 is fixedly connected to the top of the positioning frame 2 near the side wall, and the side walls of the clamping block 33 are respectively tightly set with the end surfaces of the baffle 34 and the spring 32, so as to facilitate alignment. The snap-fit ​​assembly 3 is positioned and fixed, and under the action of the spring 32, the block 33 is stably and tightly snap-fitted with the voltage monitoring device 4. The outer wall of the voltage monitoring device 4 is fixedly connected with a step 43, and the side wall of the block 33 is snap-fitted with the step 43 near the top. The compression rebound force of the spring 32 is used to make the block 33 on the slide bar 31 reset and slide, thereby snap-fitting the voltage monitoring device 4 that has been pressed and fixed, thereby completing the positioning and installation operation of the voltage monitoring device 4.

[0032] When the utility model is in use, firstly, the positioning frame 2 is quickly clamped on the positioning block 12 on the bus duct shell 1 through the positioning groove 24, and at the same time, the bending part 26 on the side frame 25 is clamped on the side wall of the bus duct shell 1, and then it is locked and fixed with the fixing bolts 27, and then the voltage monitoring device 4 is fixed to the corner block 23 through the bottom corner groove 42, and at the same time, the bottom voltage sensor 41 is passed through the corresponding groove 21 and the insertion groove 11, so that the bottom is electrically connected to the copper busbar accordingly, thereby completing the real-time monitoring function of the internal voltage, and the side clamping block 33 is squeezed, and the compression rebound force of the spring 32 is used to make the clamping block 33 on the slide bar 31 reset and slide, so that the voltage monitoring device 4 after being pressed and fixed is clamped and connected, thereby completing the positioning and installation operation of the voltage monitoring device 4.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A bus duct with a fault self-diagnosis function, comprising a bus duct housing (1), characterized in that: The top of the bus duct housing (1) is bolted to a positioning frame (2), the top side walls of the positioning frame (2) are symmetrically fixedly connected to a snap-fit ​​assembly (3), the top of the positioning frame (2) is equipped with a voltage monitoring device (4), and the voltage monitoring device (4) is snap-fitted to the snap-fit ​​assemblies (3) on both sides.

2. A bus duct with fault self-diagnosis function according to claim 1, characterized in that: A plurality of positioning blocks (12) are symmetrically fixedly connected to the top of the bus duct housing (1) near the center, positioning grooves (24) are provided at the corners of the positioning frame (2), and the positioning frame (2) is snap-fittedly connected to the positioning blocks (12) via the positioning grooves (24).

3. The bus duct with fault self-diagnosis function according to claim 1, characterized in that: An insertion slot (11) is provided at the center of the top of the bus duct housing (1), a corresponding slot (21) is provided at the center of the positioning frame (2), a plurality of voltage sensors (41) are fixedly connected at the center of the bottom of the voltage monitoring device (4), the voltage sensors (41) sequentially pass through the corresponding slot (21) and the insertion slot (11), and the end faces are arranged in close contact with the top of the internal copper bar, and a plurality of waist holes (22) are evenly provided around the center of the top of the positioning frame (2).

4. The bus duct with fault self-diagnosis function according to claim 1, characterized in that: Corner blocks (23) are fixedly connected to the top of the positioning frame (2) near the corners, and corner grooves (42) are provided at the bottom of the voltage monitoring device (4) near the corners. The plurality of corner blocks (23) are respectively connected to the plurality of corner grooves (42) in a corresponding snap-fitting manner.

5. The bus duct with fault self-diagnosis function according to claim 1, characterized in that: The side walls of the positioning frame (2) are symmetrically fixedly connected to the side frames (25), the tops of the two side frames (25) are fixedly connected to the bending parts (26), and are snap-fittedly connected to the top side walls of the bus duct housing (1) via the bending parts (26), and the side walls of the two bending parts (26) are bolted to the fixing bolts (27).

6. The bus duct with fault self-diagnosis function according to claim 1, characterized in that: The engaging assembly (3) comprises two slide bars (31) mounted on the side wall of the positioning frame (2), the outer walls of the two slide bars (31) are both wrapped with springs (32), the outer walls of the two slide bars (31) are slidably connected to a clamping block (33) near the end surface, the end surfaces of the two slide bars (31) are fixedly connected to a baffle (34), the outer wall of the voltage monitoring device (4) is fixedly connected to a step (43), and the side wall of the clamping block (33) is engaged with the step (43) near the top.

7. The bus duct with fault self-diagnosis function according to claim 6, characterized in that: The baffle (34) is fixedly connected to the top of the positioning frame (2) near the side wall, and the side wall of the clamping block (33) is respectively arranged to be tightly pressed against the end surface of the baffle (34) and the spring (32).

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