High-voltage busbar temperature measuring device

Abstract

The utility model relates to a high-voltage busbar temperature measuring device, which comprises a protective shell, the left and right side surfaces of the protective shell are fixedly connected with power equipment connecting plates, the upper surface of the protective shell is provided with two T-shaped sliding grooves, and the inner wall of each T-shaped sliding groove is slidably connected with a T-shaped sliding block. According to the device, the device can be installed in the power equipment through the arrangement of the power equipment connecting plate, the carrying plate can move through the arrangement of the T-shaped sliding groove and the T-shaped sliding block, the carrying plate can adjust the position of the temperature sensor through the supporting vertical plate and the sliding rod, the carrying plate can be positioned through the positioning block with the hole and the threaded positioning rod, and the device is convenient to use. The carrier plate is kept in a positioning state, sliding is prevented, the spring can push the temperature sensor to move through the elastic force of the spring, it is ensured that the temperature sensor can make contact with the busbar, and the problem that the measurement data is inaccurate due to the fact that the temperature measurement mechanism is difficult to make contact with the busbar during temperature measurement is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of busbars, in particular to a high-voltage busbar temperature measuring device. Background Art

[0002] The busbar refers to the copper or aluminum busbar that connects the main switch in the electrical cabinet and the switches in each branch circuit in the power supply system. The surface is insulated and its main function is to serve as a conductor. The high-voltage busbar is a type of busbar.

[0003] During long-term operation, high-voltage equipment in the power system often suffers from surface oxidation corrosion, loosening of fastening bolts, aging of contacts and busbar connections due to the rising temperature of the high-voltage busbar, which may cause equipment overheating or even serious accidents. Therefore, a temperature measuring device is needed to detect the temperature of the busbar. Although the current temperature measuring device can measure the temperature during use, it needs to be connected to the wire on the busbar during use, and it is not convenient to adjust the position of the temperature measuring mechanism, so that it is difficult for the temperature measuring mechanism to contact the busbar during temperature measurement, resulting in inaccurate measurement data. To this end, we propose a high-voltage busbar temperature measuring device to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In order to solve the above problems in the prior art, the utility model provides a high-voltage busbar temperature measuring device.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] The cam is connected with the control panel of the control panel, and the control panel has two guide rails which are connected to the control panel, and the guide rails are connected with the control panel on the upper side thereof.

[0009] The left and right sides of the protective shell are provided with heat dissipation holes, and the inner wall of each heat dissipation hole is fixedly connected with a dustproof net.

[0010] A reinforcing strip is fixedly connected to the upper surface of each of the power equipment connection plates, and the side surfaces of the two reinforcing strips close to each other are fixedly connected to the left and right side surfaces of the protective shell respectively.

[0011] The upper surface of the carrier plate is fixedly connected to two top plates, and the side surfaces of the two top plates close to each other are respectively fixedly connected to the front side of the supporting upright plate and the back side of the supporting upright plate.

[0012] A reinforcement ring is fixedly connected to the outer surface of the slide rod, and the back surface of the reinforcement ring is fixedly connected to the front surface of the mounting block.

[0013] A temperature display is fixedly connected to the front of the protective shell, and the temperature display is electrically connected to the controller through a wire.

[0014] (III) Beneficial effects

[0015] The beneficial effects of the utility model are as follows: the device can be installed inside the power equipment through the power equipment connecting plate, the carrier plate can be moved by providing a T-shaped slide groove and a T-shaped slider, the carrier plate can adjust the position of the temperature sensor by supporting the vertical plate and the slide rod, and the carrier plate can be positioned by a positioning block with a hole and a threaded positioning rod, so that the carrier plate remains in a positioned state to prevent sliding, and the elastic force of the spring can be used to enable the spring to push the temperature sensor to move, ensuring that the temperature sensor can contact the busbar, thereby solving the problem that the temperature measuring mechanism is difficult to contact the busbar during temperature measurement, resulting in inaccurate measurement data. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the high-voltage busbar temperature measuring device;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the side view of the high-voltage busbar temperature measuring device;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of a front cross-sectional view of a high-voltage busbar temperature measuring device;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the side section view of the high-voltage busbar temperature measuring device.

[0020] [Description of Reference Numerals]

[0021] In the figure: 1. reinforcement strip; 2. power equipment connection plate; 3. speaker; 4. protective casing; 5. T-shaped slide groove; 6. carrier plate; 7. top plate; 8. support vertical plate; 9. slide cylinder; 10. slide rod; 11. reinforcement ring; 12. threaded positioning rod; 13. positioning block with holes; 14. temperature display; 15. dustproof net; 16. heat dissipation hole; 17. T-shaped slide block; 18. mounting block; 19. temperature sensor; 20. controller; 21. spring. DETAILED DESCRIPTION

[0022] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0023] Please refer to Figures 1 to 4 As shown, a high-voltage busbar temperature measuring device of the utility model comprises a protective shell 4, the left and right sides of the protective shell 4 are fixedly connected with an electric power equipment connecting plate 2, the upper surface of the protective shell 4 is provided with two T-shaped slide grooves 5, the inner wall of each T-shaped slide groove 5 is slidably connected with a T-shaped slider 17, the upper surfaces of the two T-shaped sliders 17 are commonly fixedly connected with a carrier plate 6, the upper surface of the carrier plate 6 is fixedly connected with a supporting vertical plate 8, the front of the supporting vertical plate 8 is fixedly inlaid with a slide cylinder 9, the inner wall of the slide cylinder 9 is fixedly connected with a spring 21, the inner wall of the slide cylinder 9 is slidably connected with a slide rod 10, the rear end of the spring 21 is fixedly connected with the front end of the slide rod 10, the rear end of the slide rod 10 is fixedly connected with a mounting block 18, the rear end of the mounting block 18 is fixedly connected with a temperature sensor 19, the inner side wall of the protective shell 4 is fixedly connected with a controller 20, the front of the protective shell 4 is fixedly connected with a speaker 3, the right side of the carrier plate 6 is fixedly connected with a positioning block 13 with a hole, and the inner wall of the positioning block 13 with a hole is rotatably connected with a threaded positioning rod 12. In the actual implementation process, when in use, the device is installed inside the power equipment through the power equipment connection plate 2, and the device is connected to the power supply, so that the temperature sensor 19 can work, and the elastic force of the spring 21 can push the slide bar 10 to move, so that the slide bar 10 pushes the mounting block 18 to move, and the mounting block 18 pushes the temperature sensor 19 to move, so that the temperature sensor 19 can contact with the busbar, and when the temperature sensed by the temperature sensor 19 reaches the set value, the controller 20 starts the speaker 3 to warn the staff, and when the position adjustment is required, by rotating the threaded positioning rod 12, the threaded positioning rod 12 is moved away from the protective shell 4, and then the support vertical plate 8 is pulled, so that the support vertical plate 8 drives the carrier plate 6 to move, and the carrier plate 6 slides inside the T-shaped slide groove 5 through the T-shaped slider 17, and the position of the temperature sensor 19 is adjusted, so that the temperature sensor 19 can contact with the busbar, the threaded positioning rod 12 is reversed, so that the threaded positioning rod 12 contacts with the protective shell 4, and the positioning block 13 with holes is positioned to prevent the carrier plate 6 from sliding.

[0024] Optionally, both left and right sides of the protective shell 4 are provided with heat dissipation holes 16, and the inner wall of each heat dissipation hole 16 is fixedly connected with a dustproof net 15. In the actual implementation process, the heat dissipation holes 16 can be provided to discharge heat, and the dust in the air can be intercepted with the dustproof net 15 to prevent dust from entering the interior of the protective shell 4.

[0025] Optionally, a reinforcing strip 1 is fixedly connected to the upper surface of each power equipment connection plate 2, and the sides of the two reinforcing strips 1 close to each other are respectively fixedly connected to the left and right sides of the protective housing 4. In the actual implementation process, the reinforcing strips 1 can be provided to reinforce the power equipment connection plate 2 to prevent the power equipment connection plate 2 from separating from the protective housing 4, thereby increasing the stability of the connection between the protective housing 4 and the power equipment connection plate 2.

[0026] Optionally, two top plates 7 are fixedly connected to the upper surface of the carrier plate 6, and the side surfaces of the two top plates 7 close to each other are respectively fixedly connected to the front side of the support vertical plate 8 and the back side of the support vertical plate 8. In the actual implementation process, the top plates 7 can support the support vertical plate 8, increase the stability of the support vertical plate 8, and prevent the support vertical plate 8 from tilting when in use.

[0027] Optionally, a reinforcement ring 11 is fixedly connected to the outer surface of the slide bar 10, and the back of the reinforcement ring 11 is fixedly connected to the front of the mounting block 18. In the actual implementation process, the mounting block 18 can be reinforced by providing the reinforcement ring 11 to prevent the mounting block 18 from falling off.

[0028] Optionally, a temperature display 14 is fixedly connected to the front of the protective housing 4, and the temperature display 14 is electrically connected to the controller 20 through a wire. In the actual implementation process, the temperature can be displayed by providing the temperature display 14, so that the staff can view the temperature of the busbar, so as to understand the temperature of the busbar.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description and the drawings, and the specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A high-voltage busbar temperature measuring device, comprising a protective housing (4), characterized in that: The left and right sides of the protective shell (4) are fixedly connected to the power equipment connection plate (2), the upper surface of the protective shell (4) is provided with two T-shaped slide grooves (5), the inner wall of each T-shaped slide groove (5) is slidably connected to a T-shaped slider (17), the upper surfaces of the two T-shaped sliders (17) are commonly fixedly connected to a carrier plate (6), the upper surface of the carrier plate (6) is fixedly connected to a supporting vertical plate (8), the front surface of the supporting vertical plate (8) is fixedly inlaid with a slide cylinder (9), the inner wall of the slide cylinder (9) is fixedly connected to a spring (21), the inner wall of the slide cylinder (9) is fixedly connected to the spring (21), and the inner wall of the slide cylinder (9) is fixedly connected to the spring (21). The wall is slidably connected to a slide bar (10), the rear end of the spring (21) is fixedly connected to the front end of the slide bar (10), the rear end of the slide bar (10) is fixedly connected to a mounting block (18), the rear end of the mounting block (18) is fixedly connected to a temperature sensor (19), the inner wall of the protective shell (4) is fixedly connected to a controller (20), the front of the protective shell (4) is fixedly connected to a speaker (3), the right side of the carrier plate (6) is fixedly connected to a positioning block with a hole (13), and the inner wall of the positioning block with a hole (13) is rotatably connected to a threaded positioning rod (12).

2. A high-voltage busbar temperature measuring device according to claim 1, characterized in that: The left and right sides of the protective shell (4) are both provided with heat dissipation holes (16), and the inner wall of each heat dissipation hole (16) is fixedly connected with a dustproof net (15).

3. A high-voltage busbar temperature measuring device according to claim 1, characterized in that: A reinforcing strip (1) is fixedly connected to the upper surface of each power equipment connection plate (2), and the side surfaces of the two reinforcing strips (1) close to each other are respectively fixedly connected to the left and right side surfaces of the protective casing (4).

4. A high-voltage busbar temperature measuring device according to claim 1, characterized in that: Two top plates (7) are fixedly connected to the upper surface of the carrier plate (6), and the side surfaces of the two top plates (7) close to each other are respectively fixedly connected to the front side of the supporting upright plate (8) and the back side of the supporting upright plate (8).

5. A high-voltage busbar temperature measuring device according to claim 1, characterized in that: A reinforcement ring (11) is fixedly connected to the outer surface of the slide rod (10), and the back surface of the reinforcement ring (11) is fixedly connected to the front surface of the mounting block (18).

6. A high-voltage busbar temperature measuring device according to claim 1, characterized in that: A temperature display (14) is fixedly connected to the front of the protective shell (4), and the temperature display (14) is electrically connected to the controller (20) via a wire.

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