A temperature measuring fault indicator and its use method
By designing a temperature measurement fault indicator for monitoring and alarm, the problem of inability to monitor the rise of cable temperature in the prior art is solved, real-time monitoring and early alarm of cable temperature are realized to ensure the stable operation of the cable.
Patent Information
- Application Number
- CN202111597121.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-12-24
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2041-12-24
AI Technical Summary
The existing temperature measurement fault indicator can only alarm when the cable temperature exceeds the range, and cannot monitor the temperature rise in advance, resulting in cable problems that can only be repaired after a fault occurs, and there is a lack of preventive measures.
A temperature measurement fault indicator including a main body, a short-circuit alarm and a clamping device is designed. The cable temperature is monitored through the temperature sensor and the controller, and multiple magnetic columns and transmission blocks are set up to realize real-time monitoring and advancement of different temperatures. Alarm, able to clamp cables of different diameters and transmit signals through magnetic columns and spring mechanisms to alarm.
Real-time monitoring and early alarm of cable temperature are realized, allowing operators to prevent and detect cable problems in advance and ensure the stable operation of the cable.
Smart Images

Figure CN114264916B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of fault indicators, and specifically relates to a temperature measuring fault indicator and a use method thereof. Background Art
[0002] The temperature measurement fault indicator is a real-time monitoring device installed on the ring network switch cabinet, cable branch box, distribution cabinet, etc. in the power distribution network system to indicate the over-temperature fault suppression of the corresponding cable section. With the continuous development and improvement of urban and rural power grid transformation and power supply system, the temperature measurement fault indicator has become an indispensable advanced configuration in urban and rural power grid equipment.
[0003] In the prior art, most indicators can only alarm when the temperature of the cable exceeds the range, but cannot detect the temperature rise of the cable in advance, resulting in the cable problem being detected only after it occurs, and the cable can only be repaired urgently, but not prevented in advance. Summary of the invention
[0004] In view of the deficiencies in the prior art, an object of the present invention is to provide a temperature measuring fault indicator and a method of using the same to solve the above problems.
[0005] The technical solution of the present invention is implemented as follows: a temperature measuring fault indicator includes a main body and a short circuit alarm, and the short circuit alarm includes:
[0006] A receiving member, the receiving member comprising a horizontal plate and two vertical plates arranged on both sides of the bottom end of the horizontal plate;
[0007] An alarm device, one end of which passes through the container and is located inside the container, and the other end of which is located outside the container;
[0008] A clamping device, the clamping device is arranged on the end surface of the alarm device, and the clamping device is located in the receiving member;
[0009] Wherein, the clamping device is used to clamp the cable, and the alarm device is used to alarm the temperature of the cable.
[0010] By adopting the above technical solution, the connecting block can be removed by rotating the locking block, so that the cable can be put in, and then put back to connect and rotate the locking block to fix the connecting block. At this time, the cable is located in the clamping device, and the two moving blocks are rotated by rotating the handle. The two moving blocks slowly move toward the cross plate, and the connecting block follows the movement. At this time, the hinged rod follows the movement of the connecting block, and the hinged rod rotates. When the hinged rod rotates, the two clamping blocks move closer to each other and clamp the cable until the temperature sensor contacts the cable, thereby completing the clamping of the cable and the temperature detection. By setting the clamping device , which can clamp cables of different diameters. When the temperature reaches the set alarm value A through the temperature sensor, the controller controls one of the batteries to start working. When the battery is working, the iron column corresponding to the induction coil generates magnetism, and the corresponding magnetic column rebounds. The magnetic column rebounds due to the spring rebound force and the magnet, which can make the transmission block hit the corresponding signal transmission key and send the signal to the operator as a reminder. Similarly, multiple alarm values can be set for the controller through multiple magnetic columns, so that the operator can better observe the temperature of the cable and can do prevention and detection in advance.
[0011] The present invention is further configured as follows: the alarm device comprises:
[0012] A connecting rod, one end of which passes through the receiving member and is located in the receiving member, and the other end of which extends away from the receiving member;
[0013] A driving member, wherein the driving member is arranged in the transverse plate;
[0014] A transmission member, wherein the transmission member is sleeved on the outer side wall of the connecting rod;
[0015] An alarm member, the alarm member being arranged at an end of the connecting rod away from the receiving member;
[0016] Wherein, the driving member is used to drive the transmission member to move, and the transmission member is used to drive the alarm member to alarm.
[0017] By adopting the above technical solution and setting the driving member, the transmission member can be controlled by the driving member to start the alarm members one by one, so that the cable can be accurately monitored.
[0018] The present invention is further configured as follows: the driving member comprises:
[0019] A placement groove, wherein a plurality of the placement grooves are provided, and the plurality of the placement grooves are arranged in a circular direction along the center of the horizontal plate;
[0020] Iron pillars, wherein the iron pillars are provided in a plurality, and the plurality of the iron pillars are arranged at the bottom of the placement slot;
[0021] A battery, wherein a plurality of batteries are provided, and the plurality of batteries are arranged in the horizontal plate;
[0022] Induction coils, wherein a plurality of induction coils are provided, one end of each of the induction coils is respectively matched with a plurality of iron pillars, and the other end of each of the induction coils is respectively connected with a plurality of storage batteries;
[0023] When the battery supplies electricity to the induction coil, the iron column generates magnetism, and the main body is provided with a controller electrically connected to the battery.
[0024] By adopting the above technical solution, through the arrangement of the iron column, the induction coil and the battery, when the battery is working, the iron column can generate magnetism, and the iron column generates magnetism to move the transmission part. By electrically connecting a plurality of batteries with the controller, the controller can control the battery to work at different times according to the different temperature conditions of the cable.
[0025] The present invention is further configured as follows: the transmission member comprises:
[0026] A connecting rod, one end of which passes through the receiving member and is located in the receiving member, and the other end of which extends away from the receiving member and is connected to the alarm member;
[0027] A connecting plate, wherein the connecting plate is sleeved on the outer side wall of the connecting rod and is located between the alarm member and the receiving member;
[0028] A magnetic column, wherein a plurality of the magnetic columns are provided, and the plurality of the magnetic columns all penetrate the connecting disk;
[0029] A transmission block, wherein a plurality of the transmission blocks are provided, and the plurality of the transmission blocks are respectively arranged at one end of the magnetic column away from the receiving member;
[0030] Springs, wherein a plurality of springs are provided, and the plurality of springs are respectively sleeved on the magnetic column, and one end of the spring is fixedly connected to the side wall of the magnetic column, and the other end is connected to the bottom end of the connecting disk;
[0031] Among them, one end of a plurality of the magnetic columns away from the transmission block corresponds to the placement slot, and the spring is used for rebounding the magnetic column.
[0032] By adopting the above technical solution and setting the connecting disk, several magnetic columns can be placed. By cooperating with the spring and the magnetic column, the transmission block can be better moved toward the alarm component to prevent the alarm from failing due to insufficient rebound force of the magnetic column.
[0033] The present invention is further configured as follows: the alarm element comprises:
[0034] A placement block, the placement block being arranged at an end of the connecting rod away from the receiving member;
[0035] A receiving groove, wherein a plurality of the receiving grooves are provided and the plurality of the receiving grooves are evenly distributed at one end of the placement block facing the connecting rod;
[0036] A signal transmission key, wherein the signal transmission key is provided in a plurality, and the plurality of signal transmission keys are distributed and arranged at the bottom of the receiving groove;
[0037] Among them, when the transmission block hits the signal transmission key, the signal transmission key will send a signal to the operator.
[0038] By adopting the above technical solution, through the cooperation of several accommodating grooves and signal transmission keys, multiple transmission blocks can strike the signal transmission keys one by one, so that the operator can judge the temperature of the cable according to the number of signal transmission keys or the set value of the controller.
[0039] The present invention is further configured as follows: the clamping device comprises:
[0040] A moving member, wherein two moving members are provided, and the two moving members are respectively arranged on opposite sides of the two vertical plates;
[0041] A clamping member, wherein two clamping members are provided, and the two clamping members are arranged between the two moving members;
[0042] Wherein, the moving part is used to move the clamping part, and the clamping part is used to clamp the cable.
[0043] By adopting the above technical solution, through the cooperation between the moving part and the clamping part, the moving part can control the clamping part to clamp or release the cable.
[0044] The present invention is further configured as follows: the moving part comprises
[0045] A threaded rod, wherein the threaded rod is arranged on one side opposite to the two horizontal plates;
[0046] A moving block, the moving block is in a hollow cylindrical shape, and an inner side wall of the moving block is provided with a first internal thread threadedly connected to the threaded rod;
[0047] A connecting block, wherein the connecting block is in a hollow semi-cylindrical shape and is provided with two connecting blocks, the two connecting blocks are sleeved on the outer side wall of the moving block, and the two connecting blocks form a hollow cylindrical shape;
[0048] A limiting groove, wherein two limiting grooves are provided, and the two limiting grooves are respectively arranged on the side walls of the two connecting blocks;
[0049] A limit block, which is arranged on the outer side wall of the moving block and matches with the limit groove;
[0050] External threads, which are arranged on the outer side walls of the two connecting blocks;
[0051] A locking block, wherein the locking block is a hollow cylindrical block, and a second internal thread threadably connected to the external thread is provided on the inner side wall of the locking block;
[0052] The locking block is used to prevent the two connecting blocks from separating, the two connecting blocks are hinged to the two clamping members respectively, and a rotating handle is provided on one end of the moving block facing the horizontal plate.
[0053] By adopting the above technical solution, the threaded rod cooperates with the first internal thread of the moving block, so that when the moving block rotates, it can move forward and backward following the threaded rod. By cooperating with the limit groove and the limit block, the moving block can drive the connecting block to move together when moving. By cooperating with the second internal thread of the locking block and the external thread of the connecting block, the two connecting blocks of the locking block fixing column will not fall off, and the connecting blocks can be separated from each other. By setting the rotating handle, the rotation of the moving block can be facilitated.
[0054] The present invention is further configured as follows: the clamping member comprises:
[0055] A clamping block, wherein the clamping block is disposed between the two threaded rods;
[0056] A hinged rod, wherein two hinged rods are provided, one end of the two hinged rods is respectively hinged to the two sides of the clamping block, and the other end is respectively hinged to the corresponding connecting block;
[0057] A clamping pad, wherein two clamping pads are provided and the clamping pads are arranged on the opposite side of the two clamping blocks;
[0058] A V-shaped groove, wherein the V-shaped groove is arranged on opposite sides of the two clamping pads;
[0059] An anti-skid protrusion, wherein the anti-skid protrusion is arranged on the wall of the V-shaped groove;
[0060] Among them, one of the two clamping blocks is located above the threaded rod and the other is located below the threaded rod. When the connecting block moves away from the connecting block, the four hinged rods drive the two clamping blocks to move closer to each other. A temperature sensor is embedded in the bottom of the V-shaped groove, and the temperature sensor is electrically connected to the controller.
[0061] By adopting the above technical solution and setting four hinged rods, the clamping blocks can move closer or away when the connecting block moves. The cooperation between the clamping pad and the V-groove can make the cable clamped more firmly. The setting of the anti-slip protrusion can improve the clamping firmness. The cooperation between the temperature sensor and the controller can enable the controller to control the alarm device according to the temperature of the cable.
[0062] The present invention is further configured as follows: a method for using a temperature measuring fault indicator, comprising the following steps:
[0063] S1; firstly rotate one of the locking blocks to release the threaded connection between the external thread and the second internal thread, and then remove the connecting block under the moving block;
[0064] S2; move the cable between the two threaded rods, then install the connecting block back to its original position, so that the limit groove and the limit block continue to be plugged in, rotate the locking block, so that the external thread is threadedly connected to the second internal thread, and the connecting block continues to be fixed;
[0065] S3; Turn the two handles, the handles drive the moving blocks to rotate, the internal threads and the threaded rods change, the two moving blocks move toward the horizontal plate, the limit blocks drive the limit slots to move, and at the same time the four connecting blocks move toward both ends, the connecting blocks drive the hinged rods to move and rotate, and at this time the two clamping blocks are moved closer to each other by the rotation of the hinged rods, when the handles are rotated to a certain position, the two clamping pads clamp the cable, and the temperature sensor contacts the outer surface of the cable;
[0066] S4; insert several magnets into the placement slots, the magnetic column will be attracted to the iron column by magnetism, and the spring is in a stretched state, and the bottom end of the transmission block contacts the connection plate;
[0067] S5, set the controller temperature alarm signal. When the temperature received by the controller reaches A, the controller controls one of the batteries to work. At this time, the iron column is affected by the induction coil to generate magnetism, the iron column repels the magnetic column, the magnetic column moves upward, and the spring rebounds the magnetic column. At this time, the transmission block hits the signal transmission key in the accommodating slot. The signal transmission key sends the signal that the temperature reaches A to the operator. When the temperature reaches B, the second signal transmission key sends the second B-level signal to the operator. And so on, several can be set.
[0068] By adopting the above technical solution, cables of different diameters can be placed and stably clamped through the setting of the clamping device. At the same time, through the setting of the alarm device, the operator can understand the temperature of the cable according to the set control alarm temperature. When there is a problem with the cable, the operator can know which cable has a problem by observing the electromagnet that jumps on the spot. BRIEF DESCRIPTION OF THE DRAWINGS
[0069] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0070] Figure 1 It is a structural schematic diagram of a specific implementation mode of the present invention;
[0071] Figure 2 Specific implementation method of the present invention Figure 1 Enlarged view of point A in the middle;
[0072] Figure 3 Specific implementation method of the present invention Figure 1 Enlarged view of point B in the middle;
[0073] Figure 4 Specific implementation method of the present invention Figure 1 Enlarged view of center C.
[0074] 1. Main body; 2. Short circuit alarm; 3. Horizontal plate; 4. Vertical plate; 5. Connecting rod; 6. Placement groove; 7. Iron column; 8. Battery; 9. Induction coil; 10. Controller; 11. Connecting plate; 12. Magnetic column; 13. Transmission block; 14. Spring; 15. Placement block; 16. Accommodation groove; 17. Signal transmission key; 18. Threaded rod; 19. Moving block; 20. First internal thread; 21. Connecting block; 22. Limiting groove; 23. Limiting block; 24. External thread; 25. Locking block; 26. Clamping block; 27. Articulated rod; 28. Clamping pad; 29. V-shaped groove; 30. Anti-slip protrusion; 31. Temperature sensor; 32. Second internal thread. DETAILED DESCRIPTION
[0075] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on 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.
[0076] like Figures 1 to 4As shown, the present invention discloses a temperature measurement type fault indicator, including a main body 1 and a short circuit alarm 2, the short circuit alarm 2 includes: a container, the container includes a horizontal plate 3 and two vertical plates 4 arranged on both sides of the bottom end of the horizontal plate 3; an alarm device, one end of the alarm device passes through the container and is located inside the container, and the other end is located outside the container; a clamping device, the clamping device is arranged on the end surface of the alarm device, and the clamping device is located in the container; wherein, the clamping device is used to clamp the cable, and the alarm device is used to alarm the temperature of the cable line, by rotating the locking block 25, the connecting block 21 can be removed, so that the cable can be put in, and then put back to connect, rotating the locking block 25 can fix the connecting block 21, at this time the cable is located in the clamping device, by rotating the handle, the two moving blocks 19 rotate, the two moving blocks 19 slowly move toward the horizontal plate 3, and the connecting block 21 follows the movement, at this time the hinged rod 27 follows the connecting block 2 1 moves, and the hinged rod 27 rotates. When the hinged rod 27 rotates, the two clamping blocks 26 move closer to each other and clamp the cable until the temperature sensor 31 contacts the cable, and the cable clamping and temperature detection are completed. Through the setting of the clamping device, cables of different diameters can be clamped. When the temperature reaches the set alarm value A when the temperature sensor 31 transmits a signal to the controller 10, the controller 10 controls one of the batteries 8 to start working. When the battery 8 is working, the iron column 7 corresponding to the induction coil 9 generates magnetism, and rebounds the corresponding magnetic column 12. The magnetic column 12 is rebounded by the rebound force of the spring 14 and the magnet, which can make the transmission block 13 hit the corresponding signal transmission key 17, and send the signal to the operator as a reminder. Similarly, multiple alarm values can be set for the controller 10 through multiple magnetic columns 12, so that the operator can better observe the temperature of the cable and can do prevention and detection in advance.
[0077] The alarm device includes: a connecting rod 5, one end of which passes through the accommodating member and is located in the accommodating member, and the other end extends away from the accommodating member; a driving member, which is arranged in the cross plate 3; a transmission member, which is sleeved on the outer wall of the connecting rod 5; an alarm member, which is arranged at the end of the connecting rod 5 away from the accommodating member; wherein the driving member is used to drive the transmission member to move, and the transmission member is used to drive the alarm member to alarm. Through the setting of the driving member, the transmission member can be controlled by the driving member to start the alarm members one by one, so as to achieve accurate monitoring of the cable.
[0078] The driving member includes: a placement slot 6, which is provided with a plurality of placement slots 6, and the plurality of placement slots 6 are arranged in a circular direction along the center of the horizontal plate 3; an iron column 7, which is provided with a plurality of iron columns 7, and the plurality of iron columns 7 are all arranged at the bottom of the placement slot 6; a battery 8, which is provided with a plurality of batteries 8, and the plurality of batteries 8 are all arranged in the horizontal plate 3; an induction coil 9, which is provided with a plurality of induction coils 9, and one end of the plurality of induction coils 9 is respectively matched with a plurality of iron columns 7, and the other end is respectively connected with a plurality of batteries 8; wherein, when the battery 8 energizes the induction coil 9, the iron column 7 generates magnetism, and a controller 10 electrically connected to the battery 8 is provided on the main body 1, and through the arrangement of the iron column 7, the induction coil 9 and the battery 8, the iron column 7 can generate magnetism when the battery 8 is working, and the iron column 7 generates magnetism to move the transmission member, and through the arrangement of the plurality of batteries 8 and the controller 10 electrically connected, the controller 10 can control the battery 8 to work at different times according to different temperature conditions of the cable.
[0079] The transmission member includes: a connecting rod 5, one end of which passes through the receiving member and is located in the receiving member, and the other end of which extends away from the receiving member and is connected to the alarm member; a connecting disk 11, which is sleeved on the outer wall of the connecting rod 5 and is located between the alarm member and the receiving member; a magnetic column 12, which is provided with a plurality of magnetic columns 12, and the plurality of magnetic columns 12 all pass through the connecting disk 11; a transmission block 13, which is provided with a plurality of transmission blocks 13, and the plurality of transmission blocks 13 are respectively arranged at one end of the magnetic column 12 away from the receiving member; a spring 14, which is provided with a plurality of transmission blocks 13, and the plurality of transmission blocks 13 are respectively arranged at one end of the magnetic column 12 away from the receiving member; and a spring 14. There are several springs 14, which are respectively sleeved on the magnetic column 12, and one end of the spring 14 is fixedly connected to the side wall of the magnetic column 12, and the other end is connected to the bottom end of the connecting disk 11; wherein, one end of several magnetic columns 12 away from the transmission block 13 corresponds to the placement slot 6, and the spring 14 is used to rebound the magnetic column 12. Through the setting of the connecting disk 11, several magnetic columns 12 can be placed, and through the cooperation of the spring 14 and the magnetic column 12, the transmission block 13 can be better moved toward the alarm component to prevent the magnetic column 12 from having insufficient rebound force and failing to alarm.
[0080] The alarm component includes: a placement block 15, which is arranged at the end of the connecting rod 5 away from the receiving member; a receiving groove 16, which is provided with a plurality of receiving grooves 16, and the plurality of receiving grooves 16 are evenly distributed at the end of the placement block 15 facing the connecting rod 5; a signal transmission key 17, which is provided with a plurality of signal transmission keys 17, and the plurality of signal transmission keys are distributed at the bottom of the receiving groove 16; wherein, when the transmission block 13 strikes the signal transmission key 17, the signal transmission key 17 will send a signal to the operator, and through the cooperation of the plurality of receiving grooves 16 and the signal transmission key 17, the plurality of transmission blocks 13 can strike the signal transmission keys one by one, so that the operator can judge the temperature of the cable according to the number of signal transmission keys 17 or the set value of the controller 10.
[0081] The clamping device includes: a moving part, two of which are provided, and the two moving parts are respectively arranged on the opposite sides of the two vertical plates 4; and a clamping part, two of which are provided, and the two clamping parts are arranged between the two moving parts; wherein, the moving part is used to move the clamping part, and the clamping part is used to clamp the cable, and through the cooperation between the moving part and the clamping part, the moving part can control the clamping part to clamp or release the cable.
[0082] The movable member comprises: a threaded rod 18, wherein the threaded rod 18 is arranged on one side opposite to the two horizontal plates 3; a movable block 19, wherein the movable block 19 is in the shape of a hollow cylinder, and a first internal thread 20 threadably connected to the threaded rod 18 is arranged on the inner side wall of the movable block 19; a connecting block 21, wherein the connecting block 21 is in the shape of a hollow semi-cylindrical cylinder and is provided with two of them, and the two connecting blocks 21 are sleeved on the outer side wall of the movable block 19, and the two connecting blocks 21 form a hollow cylindrical shape; a limiting groove 22, wherein the limiting groove 22 is provided with two of them, and the two limiting grooves 22 are respectively arranged on the side walls of the two connecting blocks 21; a limiting block 23, wherein the limiting block 23 is arranged on the outer side wall of the movable block 19 and cooperates with the limiting groove 22; an external thread 24, wherein the external thread 24 is arranged on the outer side walls of the two connecting blocks 21; a locking block 25, wherein the locking block 25 is A hollow cylindrical block, and a second internal thread 32 threadedly connected to the external thread 24 is provided on the inner wall of the locking block 25; wherein, the locking block 25 is used to prevent the two connecting blocks 21 from separating, and the two connecting blocks 21 are respectively hinged with the two clamping members, and a rotating handle is provided on the end of the movable block 19 facing the horizontal plate 3, and the threaded rod 18 cooperates with the first internal thread 20 of the movable block 19, so that when the movable block 19 rotates, it can move forward and backward following the threaded rod 18, and through the cooperation of the limiting groove 22 and the limiting block 23, the movable block 19 can drive the connecting block 21 to move together when moving, and through the cooperation of the second internal thread 32 of the locking block 25 and the external thread 24 of the connecting block 21, the two connecting blocks 21 of the locking block 25 fixing column will not fall off, and the connecting blocks 21 can be separated from each other, and the rotation of the movable block 19 can be facilitated by the setting of the rotating handle.
[0083] The clamping member includes: a clamping block 26, which is arranged between the two threaded rods 18; a hinged rod 27, which is provided with two, one end of each of the two hinged rods 27 is hinged to the two sides of the clamping block 26, and the other end is hinged to the corresponding connecting block 21; a clamping pad 28, which is provided with two, and the clamping pad 28 is arranged on the opposite side of the two clamping blocks 26; a V-shaped groove 29, which is provided on the opposite side of the two clamping pads 28; an anti-slip protrusion 30, which is provided on the groove wall of the V-shaped groove 29; wherein, one of the two clamping blocks 26 is located above the threaded rod 18 and the other is located below the threaded rod 18 When the connecting block 21 moves away from the connecting block 21, the four hinged rods 27 drive the two clamping blocks 26 to move closer to each other. A temperature sensor 31 is embedded in the bottom of the V-shaped groove 29. The temperature sensor 31 is electrically connected to the controller 10. Through the setting of the four hinged rods 27, when the connecting block 21 moves, the clamping blocks 26 can move closer or away. Through the cooperation of the clamping pad 28 and the V-shaped groove 29, the cable can be clamped more firmly. Through the setting of the anti-slip protrusion 30, the clamping firmness can be improved. Through the cooperation of the temperature sensor 31 and the controller 10, the controller 10 can control the alarm device according to the temperature of the cable.
[0084] A method for using a temperature measuring fault indicator comprises the following steps:
[0085] S1; first, rotate one of the locking blocks 25 to release the threaded connection between the external thread 24 and the second internal thread 32, and then remove the connecting block 21 below the moving block 19;
[0086] S2; move the cable to between the two threaded rods 18, then install the connecting block 21 back to its original position, so that the limit groove 22 and the limit block 23 continue to be plugged, rotate the locking block 25, so that the external thread 24 is threadedly connected with the second internal thread 32, and the connecting block 21 continues to be fixed;
[0087] S3; Turn the two handles, the handles drive the moving block 19 to rotate, the internal thread and the threaded rod 18 change, the two moving blocks 19 move toward the horizontal plate 3, at this time the limit block 23 drives the limit groove 22 to move, and at the same time the four connecting blocks 21 move to both ends, the connecting block 21 drives the hinge rod 27 to move and rotate, at this time the two clamping blocks 26 are rotated by the hinge rod 27 to move closer to each other, when the handle is rotated to a certain position, the two clamping pads 28 clamp the cable, and the temperature sensor 31 contacts the outer surface of the cable;
[0088] S4; insert a plurality of magnets into the placement slot 6, the magnetic column 12 will be adsorbed by the magnetic and iron column 7, while the spring 14 is in a stretched state, the bottom end of the transmission block 13 and the connecting plate 11 are in conflict;
[0089] S5, set the temperature alarm signal of the controller 10. When the temperature of the temperature sensor 31 received by the controller 10 reaches A, the controller 10 controls one of the batteries 8 to work. At this time, the iron column 7 is affected by the induction coil 9 to generate magnetism, and the iron column 7 repels the magnetic column 12. The magnetic column 12 moves upward, and the spring 14 rebounds the magnetic column 12. At this time, the transmission block 13 hits the signal transmission key 17 in the receiving groove 16. The signal transmission key 17 sends the signal that the temperature reaches A to the operator. When the temperature reaches B, the second signal transmission key 17 sends the second B-level signal to the operator. And so on, several can be set.
[0090] Through the setting of the clamping device, cables of different diameters can be placed and stably clamped. At the same time, through the setting of the alarm device, the operator can understand the temperature of the cable according to the set control alarm temperature. When there is a problem with the cable, the operator can know which cable has a problem by observing the electromagnet that jumps on the spot.
[0091] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A temperature measuring fault indicator, comprising a main body (1) and a short circuit alarm (2), characterized in that: The short circuit alarm (2) comprises: A container, the container comprising a horizontal plate (3) and two vertical plates (4) arranged on both sides of the bottom end of the horizontal plate (3); An alarm device, one end of which passes through the container and is located inside the container, and the other end of which is located outside the container; A clamping device, the clamping device is arranged on the end surface of the alarm device, and the clamping device is located in the receiving member; Wherein, the clamping device is used to clamp the cable, and the alarm device is used to alarm the temperature of the cable; The alarm device comprises: A connecting rod (5), one end of the connecting rod (5) passing through the accommodating member and being located inside the accommodating member, and the other end of the connecting rod (5) extending away from the accommodating member; A driving member, wherein the driving member is arranged in the transverse plate (3); A transmission member, the transmission member being sleeved on the outer side wall of the connecting rod (5); An alarm component, the alarm component being arranged at an end of the connecting rod (5) facing away from the receiving component; Wherein, the driving member is used to drive the transmission member to move, and the transmission member is used to drive the alarm member to alarm; The driving member comprises: A placement groove (6), wherein a plurality of the placement grooves (6) are provided, and the plurality of the placement grooves (6) are arranged in a circular direction along the center of the transverse plate (3); An iron column (7), wherein a plurality of the iron columns (7) are provided, and the plurality of the iron columns (7) are all arranged at the bottom of the placement groove (6); A storage battery (8), wherein a plurality of the storage batteries (8) are provided, and the plurality of the storage batteries (8) are all arranged in the transverse plate (3); An induction coil (9), wherein a plurality of the induction coils (9) are provided, one end of each of the plurality of induction coils (9) being matched with a plurality of iron pillars (7) respectively, and the other end of each of the plurality of induction coils (9) being connected with a plurality of storage batteries (8) respectively; When the storage battery (8) supplies power to the induction coil (9), the iron column (7) generates magnetism, and the main body (1) is provided with a controller (10) electrically connected to the storage battery (8); The transmission member comprises: A connecting plate (11), wherein the connecting plate (11) is sleeved on the outer wall of the connecting rod (5), and the connecting plate (11) is located between the alarm component and the receiving component; A magnetic column (12), wherein a plurality of the magnetic columns (12) are provided, and the plurality of the magnetic columns (12) all penetrate the connection disk (11); A transmission block (13), wherein a plurality of the transmission blocks (13) are provided, and the plurality of the transmission blocks (13) are respectively arranged at an end of the magnetic column (12) away from the receiving member; A spring (14), wherein a plurality of the springs (14) are provided, and the plurality of the springs (14) are respectively sleeved on the magnetic column (12), and one end of the spring (14) is fixedly connected to the side wall of the magnetic column (12), and the other end is connected to the bottom end of the connecting plate (11); Wherein, one end of a plurality of the magnetic columns (12) facing away from the connection plate (11) corresponds to the placement slot (6), and the spring (14) is used to rebound the magnetic column (12); The alarm includes: A placement block (15), the placement block (15) being arranged at an end of the connecting rod (5) facing away from the receiving member; A receiving groove (16), wherein a plurality of the receiving grooves (16) are provided and the plurality of the receiving grooves (16) are evenly distributed at one end of the placement block (15) facing the connecting rod (5); A signal transmission key (17), wherein a plurality of the signal transmission keys (17) are provided, and the plurality of the signal transmission keys (17) are distributed at the bottom of the receiving groove (16); When the transmission block (13) strikes the signal transmission key (17), the signal transmission key (17) will send a signal to the operator.
2. A temperature measuring fault indicator according to claim 1, characterized in that: The clamping device comprises: A moving member, wherein two moving members are provided, and the two moving members are respectively arranged on opposite sides of the two vertical plates (4); A clamping member, wherein two clamping members are provided, and the two clamping members are arranged between the two moving members; Wherein, the moving part is used to move the clamping part, and the clamping part is used to clamp the cable.
3. A temperature measuring fault indicator according to claim 2, characterized in that: The moving part includes A threaded rod (18), wherein the threaded rod (18) is arranged on one side opposite to the two vertical plates (4); A moving block (19), the moving block (19) being in the shape of a hollow cylinder, and having an inner wall thereof provided with a first internal thread (20) threadably connected to the threaded rod (18); A connecting block (21), wherein the connecting block (21) is in the shape of a hollow semi-cylindrical body and two connecting blocks (21) are provided, the two connecting blocks (21) are sleeved on the outer side wall of the moving block (19), and the two connecting blocks (21) form a hollow cylindrical shape; A limiting groove (22), wherein two limiting grooves (22) are provided, and the two limiting grooves (22) are respectively arranged on the side walls of the two connecting blocks (21); A limit block (23), the limit block (23) being arranged on the outer side wall of the moving block (19) and cooperating with the limit groove (22); External threads (24), the external threads (24) being arranged on the outer side walls of the two connecting blocks (21); A locking block (25), wherein the locking block (25) is a hollow cylindrical block, and a second internal thread (32) threadably connected to the external thread (24) is provided on the inner side wall of the locking block (25); The locking block (25) is used to prevent the two connecting blocks (21) from separating; the two connecting blocks (21) are respectively hinged to two clamping members; and a rotating handle is provided on one end of the moving block (19) facing the vertical plate (4).
4. A temperature measuring fault indicator according to claim 3, characterized in that: The clamping member comprises: A clamping block (26), wherein the clamping block (26) is arranged between the two threaded rods (18); A hinged rod (27), wherein two hinged rods (27) are provided, one end of the two hinged rods (27) is respectively hinged to two sides of the clamping block (26), and the other end is respectively hinged to the corresponding connecting block (21); A clamping pad (28), wherein two clamping pads (28) are provided, and the clamping pads (28) are arranged on opposite sides of the two clamping blocks (26); A V-shaped groove (29), wherein the V-shaped groove (29) is arranged on opposite sides of the two clamping pads (28); An anti-slip protrusion (30), wherein the anti-slip protrusion (30) is arranged on the wall of the V-shaped groove (29); The two clamping blocks (26) are located one above the threaded rod (18) and one below the threaded rod (18). When the connecting block (21) moves away from the connecting block (21), the four hinged rods (27) drive the two clamping blocks (26) to move closer to each other. A temperature sensor (31) is embedded in the bottom of the V-shaped groove (29). The temperature sensor (31) is electrically connected to the controller (10).
5. A method for using the temperature measuring fault indicator according to any one of claims 1 to 4, characterized in that: The steps include: S1; first, rotating one of the locking blocks (25) to release the threaded connection between the external thread (24) and the second internal thread (32), and then removing the connecting block (21) below the moving block (19); S2; move the cable to between the two threaded rods (18), then install the connecting block (21) back to its original position, so that the limit groove (22) and the limit block (23) continue to be plugged, rotate the locking block (25), so that the external thread (24) and the second internal thread (32) are threadedly connected, and the connecting block (21) continues to be fixed; S3; rotating the two handles, the handles drive the moving block (19) to rotate, the internal thread and the threaded rod (18) change, the two moving blocks (19) move toward the vertical plate (4), at this time the limit block (23) drives the limit groove (22) to move, and at the same time the four connecting blocks (21) move toward both ends, the connecting block (21) drives the hinge rod (27) to move and rotate, at this time the two clamping blocks (26) are driven by the rotation of the hinge rod (27) to move closer to each other, when the handle is rotated to a certain position, the two clamping pads (28) clamp the cable, and the temperature sensor (31) contacts the outer surface of the cable; S4; inserting a plurality of magnetic columns (12) into the placement slot (6), the magnetic column (12) will be adsorbed by the iron column (7) through magnetism, while the spring (14) is in a stretched state, and the bottom end of the transmission block (13) is in contact with the connecting plate (11); S5, setting the controller (10) temperature alarm signal. When the controller (10) receives the temperature sensor (31) and the temperature reaches A, the controller (10) controls one of the storage batteries (8) to work. At this time, the iron column (7) is affected by the induction coil (9) and generates magnetism. The iron column (7) repels the magnetic column (12). The magnetic column (12) moves upward, and the spring (14) rebounds the magnetic column (12). At this time, the transmission block (13) hits the signal transmission key (17) in the receiving groove (16). The signal transmission key (17) sends a signal that the temperature reaches A to the operator. When the temperature reaches B, the second signal transmission key (17) sends a second B-level signal to the operator. And so on. Several signal transmission keys can be set.
