Temperature monitoring device of substation busbar

Abstract

The utility model discloses a temperature monitoring device for a substation busbar, which comprises a busbar cabinet and a plurality of busbar bodies, an alarm is fixedly mounted on the upper surface of the busbar cabinet, a mounting seat is mounted on the upper surface of each busbar body, an extrusion block is mounted in each mounting seat, each extrusion block is connected with a connecting block, and each connecting block is connected with a temperature detector. Pull rods are installed on the two side faces of the installation base and connected with clamping blocks, springs are installed on the circumferential side faces of the pull rods, and the temperature detector is clamped and matched with the busbar body. According to the utility model, the temperature detector is clamped and matched with the busbar body, the temperature detector can detect the real-time temperature of the busbar body, and when the temperature detector needs to be disassembled and overhauled, the pull rods are pulled towards the two sides, and the pull rods drive the clamping blocks to move towards the two sides, so that the clamping blocks no longer block the extrusion blocks, and the temperature of the busbar body can be detected. And then the temperature detector can be disassembled by pulling the temperature detector upwards, the operation is simple, and manpower is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of busbar temperature detection, in particular to a temperature monitoring device for a substation busbar. Background Art

[0002] The busbar is a copper or aluminum busbar that connects the main switch in the power supply cabinet and the switches in each branch circuit in the power supply system. The surface is insulated and its main function is to be used as a conductor.

[0003] In the process of power supply in substations, busbars are often needed. However, the busbar will generate a lot of heat during long-term operation. Excessive temperature can easily cause damage to the electrical components inside the busbar. This requires a temperature monitoring device to detect the real-time temperature of the busbar. However, the existing temperature monitoring devices are mostly fixed by screws during installation. When the temperature monitor is disassembled and repaired, it is necessary to manually unscrew the screws one by one, which is cumbersome. In addition, the volume of the temperature detector is generally small, which leads to a small volume of the screws, further increasing the labor intensity of the staff. In order to solve the above problems, a temperature monitoring device for the busbar of a substation is proposed. Utility Model Content

[0004] The utility model aims to provide a temperature monitoring device for a substation busbar, so as to solve the problem that the existing temperature monitoring devices are mostly fixed by screws during installation, and when the temperature monitor is disassembled for maintenance, the screws need to be manually unscrewed one by one, which is cumbersome to operate. In addition, the volume of the temperature detector is generally small, resulting in a small volume of the screws, which further increases the labor intensity of the staff.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a temperature monitoring device for a substation busbar, comprising a busbar cabinet and a plurality of busbar bodies, an alarm is fixedly installed on the upper surface of the busbar cabinet, a mounting seat is fixedly installed on the upper surface of the busbar body, a plurality of extrusion blocks are installed in the mounting seat, a connecting block is fixedly connected to the upper surface of the extrusion block, a temperature detector is fixedly connected to the upper surface of the connecting block, slots are provided on both side surfaces of the mounting seat, a pull rod is installed in the slot, a clamping block is fixedly connected to one end of the pull rod, a spring is installed on the peripheral side surface of the pull rod, and the temperature detector is clamped and matched with the busbar body.

[0007] Preferably, a cabinet door is hingedly provided on the front surface of the busbar cabinet, a plurality of slide grooves are fixedly installed on both side surfaces of the inner wall of the busbar cabinet, sliders are installed in the slide grooves, a placement plate is fixedly connected between the two sliders, a plurality of wiring grooves are provided on the upper surface of the placement plate, a plurality of heat dissipation grooves are provided on both side surfaces of the busbar cabinet, a vent is provided on the rear surface of the busbar cabinet, a heat dissipation fan is fixedly installed in the vent, a plurality of sockets are fixedly installed on the surrounding side surfaces of the heat dissipation fan, an insert block is installed in the socket, a filter is fixedly connected to one surface of the insert block, threaded grooves are provided on one surface of the insert block and the socket, bolts are installed in the threaded grooves.

[0008] Preferably, the temperature detector is electrically connected to the alarm.

[0009] Preferably, the connecting block is in sliding cooperation with the mounting seat, and the pulling rod is in sliding cooperation with the mounting seat.

[0010] Preferably, the slope of the upper surface of the clamping block is the same as the slope of the bottom surface of the extrusion block.

[0011] Preferably, guide grooves are provided on both side surfaces of the inner wall of the mounting seat, guide blocks are slidably connected in the guide grooves, and the guide blocks are fixedly connected to the clamping blocks.

[0012] Preferably, the plug block is slidably matched with the socket, the plug block and the socket are both threadably matched with the bolt, and the slider is slidably matched with the slide groove.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model is provided with a temperature detector and a busbar body for card assembly. The temperature detector can detect the real-time temperature of the busbar body. When the temperature is too high, the temperature detector sends an electrical signal to the alarm, so that it sounds an alarm to warn the staff. When the temperature detector needs to be disassembled for inspection and maintenance, the pull rods are pulled to both sides, and the pull rods drive the card blocks to move to both sides, so that the card blocks no longer block the extrusion blocks, and then the temperature detector can be pulled upward to complete its disassembly. The operation is simple, manpower is saved, and the practicability is strong. Similarly, when installing after the inspection and maintenance is completed, the temperature detector is pressed downward, and the extrusion block pushes the two card blocks to both sides, and the card blocks squeeze the spring. When the extrusion block and the connecting block are fully inserted into the mounting seat, the spring is reset, pushing the card block to reset, blocking the extrusion block, and making its installation more stable.

[0015] 2. The utility model is provided with a heat dissipation fan, a heat dissipation slot, a filter, a slider, an insert and bolts. The heat dissipation fan cooperates with the heat dissipation slot to dissipate the heat of the busbar body to prevent the electrical components from being damaged by excessive temperature. The busbar body can be pulled out by sliding the slider, which is convenient for maintenance in a wider space outside. The filter can filter the external dust. The bolts can be loosened and the insert can be pulled out from the socket to disassemble the filter for easy cleaning.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a front structural schematic diagram of the utility model;

[0020] Figure 3 It is a right view structural schematic diagram of the utility model;

[0021] Figure 4 This is a schematic diagram of the installation structure of the temperature detector of the utility model;

[0022] Figure 5 for Figure 4 A schematic cross-sectional structure diagram of ;

[0023] Figure 6 for Figure 5 Schematic diagram of the local enlarged structure at point A in the middle.

[0024] In the attached drawings, the list of components represented by each reference numeral is as follows: 1. busbar cabinet; 2. alarm; 3. busbar body; 4. slide; 5. slider; 6. placement plate; 7. heat sink; 8. cabinet door; 9. mounting base; 10. temperature detector; 11. heat sink; 12. filter; 13. socket; 14. plug-in block; 15. bolt; 16. wiring trough; 17. pull rod; 18. extrusion block; 19. connecting block; 20. spring; 21. clamp block; 22. guide groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0027] See also Figure 1-Figure 6 As shown, the utility model is a temperature monitoring device for a substation busbar, comprising a busbar cabinet 1 and a plurality of busbar bodies 3, an alarm 2 is fixedly mounted on the upper surface of the busbar cabinet 1, a mounting seat 9 is fixedly mounted on the upper surface of the busbar body 3, a plurality of extrusion blocks 18 are mounted in the mounting seat 9, a connection block 19 is fixedly connected to the upper surface of the extrusion block 18, a temperature detector 10 is fixedly connected to the upper surface of the connection block 19, slots are provided on both sides of the mounting seat 9, a pull rod 17 is mounted in the slot, a clamping block 21 is fixedly connected to one end of the pull rod 17, a spring 20 is mounted on the peripheral side of the pull rod 17, the temperature detector 10 is snap-fitted with the busbar body 3, and by setting the temperature detector 10 to be snap-fitted with the busbar body 3, the temperature detector 10 can detect the real-time temperature of the busbar body 3 When the temperature is too high, the temperature detector 10 sends an electrical signal to the alarm 2, causing it to sound an alarm and alerting the staff. When the temperature detector 10 needs to be disassembled for maintenance, the pull rod 17 is pulled to both sides, and the pull rod 17 drives the block 21 to move to both sides, so that the block 21 no longer blocks the extrusion block 18, and then the temperature detector 10 is pulled upward to complete its disassembly. The operation is simple, manpower-saving, and practical. Similarly, when installing after the maintenance is completed, press the temperature detector 10 downward, and the extrusion block 18 pushes the two blocks 21 to both sides, and the block 21 squeezes the spring 20. When the extrusion block 18 and the connecting block 19 are fully inserted into the mounting seat 9, the spring 20 is reset, pushing the block 21 to reset, blocking the extrusion block 18, making its installation more stable.

[0028] The front surface of the busbar cabinet 1 is hinged with a cabinet door 8, and a plurality of slide grooves 4 are fixedly installed on both sides of the inner wall of the busbar cabinet 1. Slide blocks 5 are installed in the slide grooves 4, and a placement plate 6 is fixedly connected between the two slide blocks 5. A plurality of wiring grooves 16 are opened on the upper surface of the placement plate 6. A plurality of heat dissipation grooves 7 are opened on both sides of the busbar cabinet 1. A vent is opened on the rear surface of the busbar cabinet 1, and a heat dissipation fan 11 is fixedly installed in the vent. A plurality of sockets 13 are fixedly installed on the peripheral side of the heat dissipation fan 11, and a plug block 14 is installed in the socket 13. A filter screen 12 is fixedly connected to one surface of the plug block 14, and the plug block 14 and the plug A threaded groove is provided on one surface of the seat 13, and a bolt 15 is installed in the threaded groove. By arranging the heat dissipation fan 11, the heat dissipation groove 7, the filter 12, the slider 5, the plug 14 and the bolt 15, the heat dissipation fan 11 cooperates with the heat dissipation groove 7 to dissipate the heat of the busbar body 3 to prevent the excessive temperature from damaging the electrical components. By sliding the slider 5, the busbar body 3 can be pulled out, which is convenient for maintenance in a wider space outside. The filter 12 filters the external dust. By loosening the bolt 15 and pulling the plug 14 out of the socket 13, the filter 12 can be disassembled to facilitate its cleaning.

[0029] The temperature detector 10 is electrically connected to the alarm 2 .

[0030] The connecting block 19 is in sliding cooperation with the mounting seat 9 , and the pull rod 17 is in sliding cooperation with the mounting seat 9 .

[0031] The slope of the upper surface of the clamping block 21 is the same as the slope of the bottom surface of the pressing block 18 .

[0032] Both sides of the inner wall of the mounting seat 9 are provided with guide grooves 22 , and guide blocks are slidably connected in the guide grooves 22 , and the guide blocks are fixedly connected to the clamping blocks 21 .

[0033] The insert block 14 is slidably matched with the socket 13 , the insert block 14 and the socket 13 are both threadedly matched with the bolt 15 , and the slider 5 is slidably matched with the slide groove 4 .

[0034] Example:

[0035] like Figure 1-Figure 6As shown, the method of using the temperature monitoring device of a substation busbar of the utility model is as follows: when using the utility model, the heat dissipation fan 11 cooperates with the heat dissipation slot 7 to dissipate the heat of the busbar body 3 to prevent the excessive temperature from damaging the electrical components. The sliding slider 5 can be used to pull out the busbar body 3, which is convenient for maintenance in a wider space outside. The filter 12 filters the external dust. The bolt 15 is loosened and the plug 14 is pulled out from the socket 13 to disassemble the filter 12, which is convenient for cleaning. The temperature detector 10 can detect the real-time temperature of the busbar body 3. When the temperature is too high, the temperature detector 10 sends an electrical signal to the alarm 2, causing it to sound an alarm. The report is used to warn the staff. When the temperature detector 10 needs to be disassembled for maintenance, the pull rod 17 is pulled to both sides. The pull rod 17 drives the block 21 to move to both sides, so that the block 21 no longer blocks the extrusion block 18, and then the temperature detector 10 is pulled upward to complete its disassembly. The operation is simple, manpower is saved, and it is practical. Similarly, when installing after the maintenance is completed, press the temperature detector 10 downward, and the extrusion block 18 pushes the two blocks 21 to both sides. The block 21 squeezes the spring 20. When the extrusion block 18 and the connecting block 19 are fully inserted into the mounting seat 9, the spring 20 is reset, pushing the block 21 to reset, blocking the extrusion block 18, making its installation more stable.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A temperature monitoring device for a substation busbar, comprising a busbar cabinet (1) and a plurality of busbar bodies (3), characterized in that: An alarm (2) is fixedly mounted on the upper surface of the busbar cabinet (1), a mounting seat (9) is fixedly mounted on the upper surface of the busbar body (3), a plurality of extrusion blocks (18) are mounted inside the mounting seat (9), a connecting block (19) is fixedly connected to the upper surface of the extrusion block (18), a temperature detector (10) is fixedly connected to the upper surface of the connecting block (19), slots are provided on both side surfaces of the mounting seat (9), a pull rod (17) is mounted in the slot, a clamping block (21) is fixedly connected to one end of the pull rod (17), a spring (20) is mounted on the peripheral side surface of the pull rod (17), and the temperature detector (10) is clamped and matched with the busbar body (3).

2. A temperature monitoring device for a substation busbar according to claim 1, characterized in that: The front surface of the busbar cabinet (1) is hinged with a cabinet door (8), and the two side surfaces of the inner wall of the busbar cabinet (1) are fixedly installed with a plurality of slide grooves (4), and a slider (5) is installed in the slide groove (4). A placement plate (6) is fixedly connected between the two sliders (5), and the upper surface of the placement plate (6) is provided with a plurality of wiring grooves (16). The two side surfaces of the busbar cabinet (1) are provided with a plurality of heat dissipation grooves (7), and the rear surface of the busbar cabinet (1) is provided with a ventilation opening, and a heat dissipation fan (11) is fixedly installed in the ventilation opening. The peripheral side surface of the heat dissipation fan (11) is fixedly installed with a plurality of sockets (13), and an insert block (14) is installed in the socket (13), and a filter screen (12) is fixedly connected to one surface of the insert block (14), and a threaded groove is provided on one surface of the insert block (14) and the socket (13), and a bolt (15) is installed in the threaded groove.

3. A temperature monitoring device for a substation busbar according to claim 1, characterized in that: The temperature detector (10) is electrically connected to the alarm (2).

4. A temperature monitoring device for a substation busbar according to claim 1, characterized in that: The connecting block (19) is in sliding cooperation with the mounting seat (9), and the pulling rod (17) is in sliding cooperation with the mounting seat (9).

5. The temperature monitoring device for a substation busbar according to claim 1 is characterized in that: The inclination gradient of the upper surface of the clamping block (21) is the same as the inclination gradient of the bottom surface of the extrusion block (18).

6. A temperature monitoring device for a substation busbar according to claim 1, characterized in that: Both side surfaces of the inner wall of the mounting seat (9) are provided with guide grooves (22), a guide block is slidably connected in the guide groove (22), and the guide block is fixedly connected to the clamping block (21).

7. A temperature monitoring device for a substation busbar according to claim 2, characterized in that: The insert block (14) is slidably matched with the socket (13), the insert block (14) and the socket (13) are both threadedly matched with the bolt (15), and the slider (5) is slidably matched with the slide groove (4).

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