High-voltage tubular bus intelligent measurement and control device and measurement and control method thereof

Abstract

The invention relates to the technical field of tubular busbar measurement and control, in particular to a high-voltage tubular busbar intelligent measurement and control device and a measurement and control method thereof.The high-voltage tubular busbar intelligent measurement and control device comprises a measurement and control device body, the outer wall of one side of the measurement and control device body is movably connected with the outer wall of one end of a tubular busbar body, and a displayer is fixedly connected into the top of the measurement and control device body; the interior of the measurement and control device body is fixedly connected with an internal shell, and the outer wall of the bottom of the internal shell is movably connected with the lower part of the interior of the tubular busbar body in an inserted manner. The beneficial effects are that when the temperature measuring head detects the temperature rise in the tubular bus body, the condenser is controlled, so that the condenser cools the interior of the tubular bus body in time, and the problem that the temperature of the bus is too high and the duration is too long due to negligence, delay or misjudgment when the condenser needs to be started manually is avoided; and corresponding automatic control can ensure that a response is made at the first time, so that the risk of human errors is reduced.

Description

Technical Field

[0001] The invention relates to the field of measurement and control of tubular busbars, and in particular to an intelligent measurement and control device for high-voltage tubular busbars and a measurement and control method thereof. Background Art

[0002] At present, solid insulated tubular busbars, as large current transmission equipment, have been gradually and widely used in substations and power transmission and transformation lines. As the main carrier of power transmission, solid insulated busbars are extremely necessary for detection during installation and use.

[0003] The intelligent measurement and control device for the tubular busbar integrates multiple sensors and intelligent control algorithms to collect key parameters of the tubular busbar such as temperature, voltage, current, etc. in real time, and analyze and process these parameters to achieve comprehensive monitoring and control of the operating status of the tubular busbar.

[0004] The patent application publication number is CN111913127B, which discloses an intelligent detection device and method for a tubular busbar, which is used for real-time detection of the dielectric loss factor of the tubular busbar.

[0005] However, when the tubular busbar is tested, when the current carrying capacity inside the tubular busbar is high, the temperature inside the tubular busbar will increase. Only a high value of the temperature inside the tubular busbar can be obtained through the testing device, and the inside of the tubular busbar cannot be cooled. Summary of the invention

[0006] The object of the present invention is to provide a high-voltage tubular busbar intelligent measurement and control device and a measurement and control method thereof to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: comprising: a measurement and control device body, an outer wall on one side of the measurement and control device body being movably connected to the outer wall at one end of the tubular busbar body, a display being fixedly connected to the interior of the top of the measurement and control device body, an internal shell being fixedly connected to the interior of the measurement and control device body, an outer wall at the bottom of the internal shell being movably plugged into the lower part of the interior of the tubular busbar body, a condenser being fixedly connected to the outer wall at the top of the internal shell, and an alarm being fixedly connected to the outer wall at the top of the internal shell close to the condenser.

[0008] Preferably, the output end of the condenser is fixedly connected to a shunt pipe, the outer walls on both sides of the shunt pipe are fixedly connected to outlet pipes, the output end of the shunt pipe is connected to an air intake port, the bottom of the shunt pipe is fixedly connected to a branch pipe, the outer wall of the branch pipe is connected to the upper part of the internal shell, the outer wall of the bottom of the condenser is fixedly connected to a control switch, and the outer wall of the control switch is fixedly connected to the upper part of the internal shell.

[0009] Preferably, a device shell is fixedly connected to the front of the internal shell, a current sensor is fixedly connected to the inside of the device shell, an input end on one side of the current sensor is electrically connected to a transfer plate, a shielding layer grounding wire is fixedly connected to the bottom of the current sensor, and the outer walls of the shielding layer grounding wire respectively pass through the bottom of the internal shell and the measurement and control device body and are fixedly connected to the ground.

[0010] Preferably, the outer wall on one side of the transfer plate is fixedly connected to a current measuring plate, the outer walls on the opposite sides of the two current measuring plates are fixedly connected to an insulating layer, the outer walls on the opposite sides of the two insulating layers are fixedly connected to an elastic plate one, the outer wall at one end of the elastic plate one is fixedly connected to the outer wall on one side of the internal shell, and the outer walls on the opposite sides of the two current measuring plates are movably in contact with a busbar.

[0011] Preferably, a temperature detection box is fixedly connected to the rear of the internal shell, and temperature measuring rods are fixedly connected to the outer walls on both sides of the temperature detection box. A temperature measuring head is movably inserted into the interior of one end of the temperature measuring rod, and the outer wall of one end of the temperature measuring head is movably contacted with the outer wall of one end of the busbar.

[0012] Preferably, the interior of the temperature measuring rod is fixedly connected to a layer plate, the outer wall of the top of the layer plate is fixedly connected to a rubber ring, the outer wall of the top of the rubber ring is fixedly connected to a push block, the interior of the push block is hollow, the outer wall of the push block is slidably connected to the interior of the temperature detection box, and the outer wall of the top of the push block is in active contact with the outer wall of the bottom of the control switch.

[0013] Preferably, the outer wall on the other side of the temperature measuring head is fixedly connected to a plug rod, and the outer wall of the plug rod is movably plugged into the interior of the temperature measuring rod. The outer wall on the other side of the temperature measuring head is located inside the plug rod and is fixedly connected to a push spring. The outer wall of one end of the push spring is fixedly connected to a movable plate, and the outer wall of the movable plate is slidably connected to the interior of the plug rod. The outer wall of the movable plate is fixedly connected to an elastic plate 2. A slide groove 2 is provided on the outer wall of the plug rod, and the outer wall of the elastic plate 2 is slidably connected to the interior of the slide groove. The outer wall of the elastic plate 2 is movably connected to the interior of the temperature measuring rod.

[0014] A high-voltage tubular bus intelligent measurement and control method is implemented based on the measurement and control method described in any one of claims 1 to 7. The high-voltage tubular bus intelligent measurement and control method comprises the following steps: Step 1: First, insert the measurement and control device body and the internal shell into one end of the tubular busbar body; Step 2: At this time, the temperature measuring head and the current measuring plate are in contact with the busbar inside the tubular busbar body; Step 3: When the busbar inside the tubular busbar body is in operation, the current overload will cause the busbar to bear too large a current density, thereby generating a large amount of heat. At this time, the busbar temperature can be detected by setting the temperature measuring head; Step 4: When the temperature transmitted by the temperature measuring head is higher, the temperature inside the temperature detection box will rise. At this time, when the air pressure rises, the gas will generate pressure inside the temperature detection box. Then, the pressure force is used to push the push block to push the control switch upward, so that the condenser can be started to cool the tube busbar body; Step 5: By making contact between the current measuring board and the busbar, the current when the busbar is in operation can be transmitted to the current sensor through the transmission board, so that the current sensor can detect the current on the busbar in real time.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention proposes an intelligent measurement and control device for a high-voltage tubular bus and a measurement and control method thereof. When a temperature measuring head detects that the internal temperature of the tubular bus body rises, the condenser is controlled so that the condenser can cool down the inside of the tubular bus body in time, thereby avoiding the need to manually start the condenser, which may cause the bus temperature to be too high for too long due to negligence, delay or wrong judgment, and even cause an accident. The corresponding automatic control can ensure that a response is made in the first time, reducing the risk of human error. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure of the detection box of the present invention; Figure 3 This is a schematic diagram of the internal shell structure of the present invention; Figure 4 This is a schematic diagram of the shunt pipe structure of the present invention; Figure 5 For the present invention Figure 4 A is an enlarged schematic diagram of the structure at location A; Figure 6 It is a schematic diagram of the structure of the temperature detection box of the present invention; Figure 7 For the present invention Figure 6 The enlarged structural diagram at location B; Figure 8 It is a schematic diagram of the structure of the side cross-sectional view of the internal shell of the present invention; Fig. 9 It is a schematic diagram of the top cross-sectional view of the internal shell of the present invention; Fig.10 This is a schematic diagram of the temperature measuring rod structure of the present invention; Fig.11 It is a schematic diagram of the internal structure of the temperature measuring rod of the present invention.

[0016] In the figure: 1. tubular busbar body; 2. measurement and control device body; 3. display; 4. internal shell; 5. equipment shell; 51. current sensor; 52. shielding layer grounding wire; 53. transfer plate; 54. elastic plate one; 55. insulation layer; 56. current measuring plate; 6. condenser; 61. shunt pipe; 62. outlet pipe; 63. air intake; 64. control switch; 7. temperature measuring rod; 71. temperature measuring head; 72. temperature detection box; 73. layer plate; 74. rubber ring; 75. push block; 8. pull plate; 81. pull-back spring; 82. plug rod; 83. moving plate; 84. push spring; 85. elastic plate two; 9. alarm. DETAILED DESCRIPTION

[0017] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Embodiment 1 See also Figure 1-Figure 11 The present invention provides a technical solution: comprising: a measuring and controlling device body 2, an outer wall on one side of the measuring and controlling device body 2 is movably connected to the outer wall at one end of the tubular bus body 1, a display 3 is fixedly connected to the inside of the top of the measuring and controlling device body 2, an internal shell 4 is fixedly connected to the inside of the measuring and controlling device body 2, the outer wall at the bottom of the internal shell 4 is movably plugged into the lower part of the inside of the tubular bus body 1, a condenser 6 is fixedly connected to the outer wall at the top of the internal shell 4, an alarm 9 is fixedly connected to the side of the outer wall at the top of the internal shell 4 close to the condenser 6, a temperature detection box 72 is fixedly connected to the rear of the inside of the internal shell 4, temperature measuring rods 7 are fixedly connected to the outer walls on both sides of the temperature detection box 72, a temperature measuring head 71 is movably plugged into the inside of one end of the temperature measuring rod 7, and the outer wall at one end of the temperature measuring head 71 is movably contacted with the outer wall of one end of the busbar.

[0019] When the busbar inside the tubular busbar body 1 is in operation, current overload will cause the busbar to bear excessive current density, thereby generating a large amount of heat. At this time, the temperature of the busbar can be detected by setting the temperature measuring head 71.

[0020] Embodiment 2 On the basis of Example 1, the interior of the temperature measuring rod 7 is fixedly connected with a layer plate 73, the outer wall of the top of the layer plate 73 is fixedly connected with a rubber ring 74, the outer wall of the top of the rubber ring 74 is fixedly connected with a push block 75, the interior of the push block 75 is hollow, the outer wall of the push block 75 is slidably connected with the interior of the temperature detection box 72, the outer wall of the top of the push block 75 is in active contact with the outer wall of the bottom of the control switch 64, the output end of the condenser 6 is fixedly connected with a shunt pipe 61, the outer walls on both sides of the shunt pipe 61 are fixedly connected with the outlet pipe 62, the output end of the shunt pipe 61 is connected with the air intake port 63, the bottom of the shunt pipe 61 is fixedly connected with a branch pipe, the outer wall of the branch pipe is connected to the upper part of the interior of the internal shell 4, the outer wall of the bottom of the condenser 6 is fixedly connected with the control switch 64, and the outer wall of the control switch 64 is fixedly connected to the upper part of the interior of the internal shell 4.

[0021] When the temperature measuring head 71 detects that the internal temperature of the tubular busbar body 1 has risen, the condenser 6 is controlled so that the condenser 6 can cool down the inside of the tubular busbar body 1 in time, thereby avoiding the need to manually start the condenser 6, which may cause the busbar temperature to be too high for too long due to negligence, delay or misjudgment, and even cause an accident. The corresponding automatic control can ensure that a response is made in the first time, reducing the risk of human error.

[0022] Embodiment 3 On the basis of Example 2, the outer wall of the other side of the temperature measuring head 71 is fixedly connected with a plug rod 82, and the outer wall of the plug rod 82 is movably plugged into the interior of the temperature measuring rod 7. The outer wall of the other side of the temperature measuring head 71 is located inside the plug rod 82 and is fixedly connected with a push spring 84. The outer wall of one end of the push spring 84 is fixedly connected with a movable plate 83. The outer wall of the movable plate 83 is slidably connected to the interior of the plug rod 82. The outer wall of the movable plate 83 is fixedly connected with an elastic plate 85. A slide groove 2 is provided on the outer wall of the plug rod 82. The outer wall of the elastic plate 85 is slidably connected to the interior of the slide groove. The outer wall of the elastic plate 85 is movably connected to the interior of the temperature measuring rod 7.

[0023] After the temperature measuring head 71 drives the insertion rod 82 to be inserted into the interior of the temperature measuring rod 7, the movable plate 83 can be pushed to move toward the interior of the temperature measuring rod 7 under the action of the pushing spring 84, and then the movement of the movable plate 83 can drive the elastic plate 2 85 to slide in contact with the interior of the insertion rod 82. Through the elastic force of the elastic plate 2 85 itself, when the elastic plate 2 85 moves to the second slide groove, the elastic plate 2 85 can pass through the second slide groove and fit the inner wall of the temperature measuring rod 7, thereby increasing the stability of the connection between the temperature measuring head 71 and the temperature measuring rod 7.

[0024] Embodiment 4 On the basis of Example 1, a device shell 5 is fixedly connected to the front of the internal shell 4, a current sensor 51 is fixedly connected to the inside of the device shell 5, an input end on one side of the current sensor 51 is electrically connected to a transfer plate 53, a shielding layer grounding wire 52 is fixedly connected to the bottom of the current sensor 51, the outer walls of the shielding layer grounding wire 52 respectively penetrate the bottom of the internal shell 4 and the measurement and control device body 2 and are fixedly connected to the ground, an outer wall on one side of the transfer plate 53 is fixedly connected to a current measuring plate 56, an outer wall on the opposite side of the two current measuring plates 56 is fixedly connected to an insulating layer 55, an outer wall on the opposite side of the two insulating layers 55 is fixedly connected to an elastic plate 54, an outer wall at one end of the elastic plate 54 is fixedly connected to the outer wall on one side of the internal shell 4, and the outer walls on the opposite sides of the two current measuring plates 56 are movably in contact with a busbar.

[0025] The shielding layer grounding wire 52 is connected to the current sensor 51 to avoid the interference from the electromagnetic field during the operation of the current sensor 51, which may cause inaccurate measurement data. The corresponding setting of the shielding layer grounding wire 52 effectively introduces the electromagnetic interference in the current sensor 51 into the ground, thereby reducing or eliminating the influence of these interferences on the current sensor 51, thereby improving the working stability and measurement accuracy of the current sensor 51.

[0026] Embodiment 5 On the basis of embodiment three, a slide groove 1 is provided on the outer wall at the top of the temperature measuring rod 7, a pull plate 8 is slidably connected inside the slide groove 1, a return spring 81 is fixedly connected to the outer wall on one side of the pull plate 8, the outer wall at one end of the return spring 81 is fixedly connected to the inside of the temperature measuring rod 7, and the outer wall at the other end of the pull plate 8 is in active contact with the outer wall on one side of the movable plate 83.

[0027] By setting the pull plate 8, the movable plate 83 can be pushed when the insertion rod 82 is moved out from the inside of the temperature measuring rod 7, thereby increasing the speed at which the insertion rod 82 is moved out from the inside of the temperature measuring rod 7, thereby shortening the time for replacing the temperature measuring head 71, and then by setting the return spring 81, the pull plate 8 can be pulled back to its original position after the movement is completed.

[0028] In actual use, first, the measurement and control device body 2 drives the internal shell 4 to be inserted into the interior of one end of the tubular busbar body 1, so that the temperature measuring head 71 contacts the busbar inside the tubular busbar body 1, and at the same time, the upper and lower sides of the busbar are in active contact with the outer wall of the opposite side of the two current measuring plates 56, and then through the setting of the elastic plate 54, the current measuring plate 56 can be squeezed, so that the contact between the current measuring plate 56 and the busbar is more stable, avoiding the generation of a gap between the current measuring plate 56 and the busbar, making the current transmitted by the busbar to the current measuring plate 56 not accurate enough, and correspondingly reducing the problem of unstable current transmission, thereby improving the normal operation of the entire system and increasing the stability of the current detection result.

[0029] When the busbar inside the tubular busbar body 1 is in operation, the current overload will cause the busbar to bear too large a current density, thereby generating a large amount of heat. At this time, the temperature of the busbar can be detected by setting the temperature measuring head 71, and transmitted to the inside of the temperature detection box 72 through the temperature measuring rod 7. When the temperature transmitted by the temperature measuring head 71 is higher, the temperature inside the temperature detection box 72 will increase. At this time, when the air pressure increases, the gas will generate pressure on the inside of the temperature detection box 72. Then, using the force of the pressure, when the pressure enters the inside of the rubber ring 74 through the square hole on the layer plate 73, the push block 75 can be pushed to move upward. When the push block 75 moves upward, the rubber ring 74 can be deformed. By stretching, the push block 75 pushes the control switch 64 to move upward, and the condensing machine 6 can be started through the movement of the control switch 64 to start cooling the inside of the tubular busbar body 1. Then, through the cooperation of the push block 75 and the control switch 64, when the temperature measuring head 71 detects that the internal temperature of the tubular busbar body 1 increases, the condensing machine 6 can be controlled, so that the condensing machine 6 can cool down the inside of the tubular busbar body 1 in time, avoiding the need to manually start the condensing machine 6, which may cause the busbar temperature to be too high for too long due to negligence, delay or wrong judgment, and even cause an accident. The corresponding automatic control can ensure that a response is made at the first time, reducing the risk of human error.

[0030] It should be noted that: when the temperature detection box 72 is closed, when the temperature rises, the average kinetic energy of the gas molecules increases, causing them to move faster and hit the wall of the container more frequently. The increase in such impact increases the pressure exerted by the gas on the wall of the container, that is, the gas pressure increases; The increase in temperature leads to an increase in air pressure, which generates pressure. The pressure is transmitted through a specific structure (square holes on the layer plate and rubber ring 74) and pushes the push block to move upward, utilizing a physical process that combines thermodynamics and mechanics.

[0031] When the condenser 6 starts working and starts cooling, the cold air can enter the outlet pipe 62 through the bypass pipe 61, and then be ejected from the inside of the outlet pipe 62. Since there are multiple outlet pipes 62, the outlet of the outlet pipe 62 can be directly facing the busbar, so that the cold air can be quickly sprayed onto the busbar, which can cool the busbar and avoid the increase in busbar temperature causing a decrease in operating efficiency. Accordingly, it ensures that the busbar operates at a more suitable temperature, thereby improving its operating efficiency.

[0032] When the cold air enters the interior of the shunt pipe 61, the cold air can be divided into the interior of the branch pipe through the action of the shunt pipe 61, and then enter the interior of the internal shell 4 through the branch pipe, thereby cooling the interior of the internal shell 4, avoiding the high temperature inside the internal shell 4, which affects the movement of the internal equipment of the internal shell 4, and correspondingly makes the temperature inside the internal shell 4 more suitable, thereby increasing the stable operation of the internal equipment of the internal shell 4.

[0033] By setting the air intake port 63, the inside of the tubular busbar body 1 can be evacuated, so that the condenser 6 cools and blows out the drawn hot air, thereby performing a cycle, thereby facilitating cooling the inside of the tubular busbar body 1.

[0034] When the temperature measuring head 71 is worn out after long-term use and needs to be replaced, the administrator only needs to push the pull plate 8, and then through the movement of the pull plate 8, the pull plate 8 can push the movable plate 83 to move in the direction of the temperature measuring head 71, and then through the movement of the movable plate 83, the elastic plate 2 85 can be driven to move inside the slide groove 2. When the elastic plate 2 85 moves one end of the slide groove 2 and continues to move, the elastic plate 2 85 can be intercepted by the slide groove 2. The resistance of the elastic plate 2 85 is made to enter the inside of the plug rod 82, thereby releasing the fixation between the elastic plate 2 85 and the plug rod 82. At this time, the temperature measuring head 71 is pulled out from the inside of the pull plate 8, and the temperature measuring head 71 can be replaced, so that the temperature measuring head 71 is always maintained in an efficient and stable temperature testing state.

[0035] By making contact between the current measuring plate 56 and the busbar, the current when the busbar is in operation can be transmitted to the current sensor 51 through the transmission plate 53, so that the current sensor 51 can detect the current on the busbar in real time, and the detection result of the current sensor 51 is transmitted to the display 3 for observation and understanding by the staff.

[0036] It should be noted that the material of the current measuring plate 56 is the same as that of the busbar, and is used to keep track of the busbar current at any time. By making the current measuring plate 56 and the busbar of the same material, the current on the current measuring plate 56 can be the same as the current on the busbar.

[0037] The shielding layer grounding wire 52 is then connected to the current sensor 51 to avoid the current sensor 51 being affected by interference from the electromagnetic field during operation, which would lead to inaccurate measurement data. The corresponding setting of the shielding layer grounding wire 52 effectively introduces the electromagnetic interference in the current sensor 51 into the ground, thereby reducing or eliminating the influence of these interferences on the current sensor 51, thereby improving the working stability and measurement accuracy of the current sensor 51.

[0038] When the current sensor 51 monitors the current in the circuit in real time and finds changes, it will immediately trigger the alarm 9 to operate, causing the alarm 9 to sound an alarm. The sounding of the alarm 9 can quickly attract the attention of management personnel, allowing them to quickly respond to abnormal situations and prevent safety accidents such as equipment damage and fire caused by abnormal current, thereby protecting people's lives and property safety.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent measurement and control device for high-voltage tubular busbars, characterized in that: include: A measuring and controlling device body (2), wherein an outer wall on one side of the measuring and controlling device body (2) is movably connected to an outer wall at one end of a tubular busbar body (1), a display (3) is fixedly connected to the interior of the top of the measuring and controlling device body (2), an internal shell (4) is fixedly connected to the interior of the measuring and controlling device body (2), an outer wall at the bottom of the internal shell (4) is movably plugged into the lower part of the interior of the tubular busbar body (1), an outer wall at the top of the internal shell (4) is fixedly connected to a condenser (6), and an alarm (9) is fixedly connected to the outer wall at the top of the internal shell (4) close to the condenser (6).

2. According to claim 1, a high-voltage tube-type busbar intelligent measurement and control device is characterized in that: The output end of the condenser (6) is fixedly connected to a shunt pipe (61), the outer walls on both sides of the shunt pipe (61) are fixedly connected to outlet pipes (62), the output end of the shunt pipe (61) is connected to an air intake port (63), the bottom of the shunt pipe (61) is fixedly connected to a branch pipe, the outer wall of the branch pipe is connected to the upper part of the inner shell (4), the outer wall of the bottom of the condenser (6) is fixedly connected to a control switch (64), and the outer wall of the control switch (64) is connected to the upper part of the inner shell (4).

3. The intelligent measurement and control device for high-voltage tubular busbar according to claim 1 is characterized in that: The front of the inner shell (4) is fixedly connected to a device shell (5), the interior of the device shell (5) is fixedly connected to a current sensor (51), an input end on one side of the current sensor (51) is electrically connected to a transmission plate (53), the bottom of the current sensor (51) is fixedly connected to a shielding layer grounding wire (52), and the outer wall of the shielding layer grounding wire (52) passes through the bottom of the inner shell (4) and the measurement and control device body (2) and is fixedly connected to the ground.

4. The intelligent measurement and control device for high-voltage tubular busbar according to claim 3 is characterized in that: An outer wall on one side of the transmission plate (53) is fixedly connected to a current measuring plate (56), an outer wall on the opposite side of the two current measuring plates (56) is fixedly connected to an insulating layer (55), an outer wall on the opposite side of the two insulating layers (55) is fixedly connected to an elastic plate 1 (54), an outer wall at one end of the elastic plate 1 (54) is fixedly connected to an outer wall on one side of the internal shell (4), and an outer wall on the opposite side of the two current measuring plates (56) is movably in contact with a busbar.

5. The intelligent measurement and control device for high-voltage tubular busbar according to claim 1 is characterized in that: A temperature detection box (72) is fixedly connected to the rear of the inner shell (4), and temperature measuring rods (7) are fixedly connected to the outer walls on both sides of the temperature detection box (72). A temperature measuring head (71) is movably inserted into the interior of one end of the temperature measuring rod (7), and the outer wall of one end of the temperature measuring head (71) is in movably contact with the outer wall of one end of the busbar.

6. The intelligent measurement and control device for high-voltage tubular busbar according to claim 5 is characterized in that: The temperature measuring rod (7) is fixedly connected to a layer plate (73) inside, the outer wall of the top of the layer plate (73) is fixedly connected to a rubber ring (74), the outer wall of the top of the rubber ring (74) is fixedly connected to a push block (75), the interior of the push block (75) is hollow, the outer wall of the push block (75) is slidably connected to the interior of the temperature detection box (72), and the outer wall of the top of the push block (75) is in active contact with the outer wall of the bottom of the control switch (64).

7. The intelligent measurement and control device for high-voltage tubular busbar according to claim 5 is characterized in that: The outer wall of the other side of the temperature measuring head (71) is fixedly connected to an insertion rod (82), and the outer wall of the insertion rod (82) is movably plugged into the interior of the temperature measuring rod (7). The outer wall of the other side of the temperature measuring head (71) is located inside the insertion rod (82) and is fixedly connected to a push spring (84). The outer wall of one end of the push spring (84) is fixedly connected to a movable plate (83), and the outer wall of the movable plate (83) is slidably connected to the interior of the insertion rod (82). The outer wall of the movable plate (83) is fixedly connected to an elastic plate 2 (85). The outer wall of the insertion rod (82) is provided with a slide groove 2, and the outer wall of the elastic plate 2 (85) is slidably connected to the interior of the slide groove. The outer wall of the elastic plate 2 (85) is movably connected to the interior of the temperature measuring rod (7).

8. A high-voltage tubular bus intelligent measurement and control method, which is implemented based on the measurement and control method described in any one of claims 1 to 7, and the high-voltage tubular bus intelligent measurement and control method comprises the following steps: Step 1: First, the measurement and control device body (2) drives the internal shell (4) to be inserted into one end of the tubular busbar body (1); Step 2: At this time, the temperature measuring head (71) and the current measuring plate (56) are in contact with the busbar inside the tubular busbar body (1); Step 3: When the busbar inside the tubular busbar body (1) is in operation, the current overload will cause the busbar to bear too large a current density, thereby generating a large amount of heat. At this time, the temperature of the busbar can be detected by setting the temperature measuring head (71); Step 4: When the temperature transmitted by the temperature measuring head (71) is higher, the temperature inside the temperature detection box (72) will increase. At this time, when the air pressure increases, the gas will generate pressure inside the temperature detection box (72). Then, the push block (75) is pushed by the pressure to push the control switch (64) upward, so that the condenser (6) can be started to cool the tubular busbar body (1). Step 5: By making contact between the current measuring plate (56) and the busbar, the current when the busbar is in operation can be transmitted to the current sensor (51) through the transmission plate (53), so that the current sensor (51) can detect the current on the busbar in real time.

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