CN216560906U - Temperature rise detection device for high-voltage vacuum circuit breaker - Google Patents
Temperature rise detection device for high-voltage vacuum circuit breaker Download PDFInfo
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- CN216560906U CN216560906U CN202123089109.1U CN202123089109U CN216560906U CN 216560906 U CN216560906 U CN 216560906U CN 202123089109 U CN202123089109 U CN 202123089109U CN 216560906 U CN216560906 U CN 216560906U
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- circuit breaker
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- vacuum circuit
- temperature rise
- workbench
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Abstract
The utility model discloses a temperature rise detection device of a high-voltage vacuum circuit breaker, which comprises a workbench fixed on a movable seat, wherein a placing seat is rotatably arranged on the workbench through a rotating shaft, a circuit breaker body is placed on the placing seat, a top plate capable of adjusting the height in a lifting manner is arranged above the workbench through a driving mechanism, an annular fixing part is fixed at the bottom of the top plate, an annular sliding rail is fixedly sleeved at the outer side of the annular fixing part, a plurality of sliding blocks are slidably arranged on the sliding rail, and a transverse U-shaped plate is fixed at the bottom of each sliding block; the inner side of the U-shaped plate is rotatably provided with a threaded cross rod, and one end of the threaded cross rod is fixedly provided with a knob positioned on one side of the U-shaped plate. The temperature rise detection device can be used for detecting the temperature rise of each part of the high-voltage vacuum circuit breaker, has good adjustability and high degree of freedom, can detect a plurality of parts at one time, and has high detection efficiency.
Description
Technical Field
The utility model relates to the field of high-voltage vacuum circuit breaker detection, in particular to a temperature rise detection device of a high-voltage vacuum circuit breaker.
Background
The vacuum circuit breaker is named because arc extinguishing media and insulating media of contact gaps after arc extinguishing are high vacuum; the arc extinguishing device has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is popularized to be applied to a power distribution network. The vacuum circuit breaker is an indoor power distribution device in a 3-10 kV and 50Hz three-phase alternating-current system, can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, is particularly suitable for use places requiring no oil, less maintenance and frequent operation, and can be arranged in a middle cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment.
The temperature of each part of the vacuum circuit breaker is increased differently after the vacuum circuit breaker is used for a long time, so that the temperature of each part is required to be increased during processing, and a detection device is required for the temperature increase. However, most of the conventional detection devices have complex structures, high manufacturing cost, poor flexibility, poor adjustability and low detection efficiency, and therefore a temperature rise detection device for the high-voltage vacuum circuit breaker is needed.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a temperature rise detection device for a high voltage vacuum circuit breaker, so as to solve the technical problem of poor adjustability of the conventional temperature rise detection device for a circuit breaker.
In order to achieve the technical purpose, the utility model provides a temperature rise detection device of a high-voltage vacuum circuit breaker, which comprises the following components:
the circuit breaker comprises a workbench fixed on a moving seat, wherein a placing seat is rotatably arranged on the workbench through a rotating shaft, a circuit breaker body is placed on the placing seat, a top plate capable of being adjusted in height in a lifting mode is arranged above the workbench through a driving mechanism, an annular fixing part is fixed at the bottom of the top plate, an annular sliding rail is fixedly sleeved on the outer side of the annular fixing part, a plurality of sliding blocks are slidably arranged on the sliding rail, and a transverse U-shaped plate is fixed at the bottom of each sliding block;
the utility model discloses a temperature measurement device, including U-shaped plate, screw thread horizontal pole, installation arm, display screen and controller, the inboard of U-shaped plate is rotated and is installed the screw thread horizontal pole, and the one end of screw thread horizontal pole is fixed with the knob that is located U-shaped plate one side, threaded connection has the upper end sliding fit to move movable rod in the U-shaped plate on the screw thread horizontal pole, the lower extreme of moving rod rotates and is connected with the linking arm, and the lower extreme of linking arm rotates and is connected with the installation arm, and the tip of installation arm is provided with the temperature sensor who is used for the temperature measurement, install display screen and controller on the workstation, the input and the temperature sensor electricity of controller are connected, and the output and the display screen electricity of controller are connected.
Preferably, actuating mechanism installs vertical screw thread montant between workstation and removal seat including rotating, and the lower extreme transmission of screw thread montant is connected with and is fixed in the driving motor who removes the seat bottom, threaded connection has horizontal connecting plate on the screw thread montant, and the both ends of connecting plate all are fixed with vertical inserted bar, the upper end activity of inserted bar runs through the workstation and is fixed with the roof.
Preferably, the sliding block is in threaded connection with a hand screw, and one end of the hand screw is pressed on the sliding rail.
Preferably, a transverse rectangular guide rod is fixed on the inner side of the U-shaped plate, a rectangular hole matched with the rectangular guide rod in size is formed in the upper end of the movable rod, and the rectangular guide rod is in sliding fit with the rectangular hole.
Preferably, the movable rod is rotatably connected with the connecting arm, and the mounting arm is rotatably connected with the connecting arm through hand-screwed bolts.
Preferably, the four corners of the workbench are fixed with supporting legs, the supporting legs are fixed on the movable seat, and the four corners of the bottom of the movable seat are fixed with movable wheels.
Preferably, the workbench is provided with a guide hole matched with the inserted link in size, and the inserted link is movably inserted in the guide hole.
According to the technical scheme, the method has the following beneficial effects:
the utility model can be used for detecting the temperature rise of each part of the high-voltage vacuum circuit breaker, has good adjustability and high degree of freedom, can detect a plurality of parts at one time and has high detection efficiency. Secondly, can also adjust the overall height of installation arm and temperature sensor as required, conveniently use the vacuum circuit breaker of co-altitude not, the commonality is strong, and whole device can shift the position as required and use, uses the flexibility good, does not receive the position limitation that uses, and the controllability is good.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of a temperature rise detection device of a high-voltage vacuum circuit breaker provided by the utility model;
FIG. 2 is a schematic front view of FIG. 1;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
description of the drawings: the device comprises a workbench 1, a moving seat 2, a top plate 3, a ring-shaped fixing part 4, a sliding rail 5, a sliding block 6, a U-shaped plate 7, a threaded cross rod 8, a moving rod 9, a connecting arm 10, a mounting arm 11, a knob 12, an inserting rod 13, a connecting plate 14, a driving motor 15, a threaded vertical rod 16, a display screen 17 and a controller 18.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1-3, the utility model provides a temperature rise detection device for a high-voltage vacuum circuit breaker, which comprises a workbench 1 fixed on a movable seat 2, wherein a placing seat is rotatably installed on the workbench 1 through a rotating shaft, a circuit breaker body is placed on the placing seat, a top plate 3 capable of being adjusted in height in a lifting mode is installed above the workbench 1 through a driving mechanism, an annular fixing part 4 is fixed at the bottom of the top plate 3, an annular sliding rail 5 is fixedly sleeved on the outer side of the annular fixing part 4, a plurality of sliding blocks 6 are slidably installed on the sliding rail 5, and a transverse U-shaped plate 7 is fixed at the bottom of the sliding block 6.
It should be noted that, a threaded cross rod 8 is rotatably installed on the inner side of the U-shaped plate 7, a knob 12 located on one side of the U-shaped plate 7 is fixed at one end of the threaded cross rod 8, a moving rod 9 with an upper end sliding-fitted in the U-shaped plate 7 is connected to the threaded cross rod 8 through a thread, a connecting arm 10 is rotatably connected to the lower end of the moving rod 9, an installation arm 11 is rotatably connected to the lower end of the connecting arm 10, a temperature sensor for measuring temperature is arranged at the end of the installation arm 11, a display screen 17 and a controller 18 are installed on the workbench 1, the input end of the controller 18 is electrically connected with the temperature sensor, and the output end of the controller 18 is electrically connected with the display screen 17.
Furthermore, a hand screw is connected to the slide block 6 through threads, and one end of the hand screw is pressed on the slide rail 5. Supporting legs are fixed at four corners of the workbench 1 and fixed on the movable base 2, and movable wheels are fixed at four corners of the bottom of the movable base 2.
When the vacuum circuit breaker is used, after the vacuum circuit breaker is placed on the placing seat, the position of the sliding block 6 on the sliding rail 5 can be adjusted through manually sliding the sliding block 6, the direction of the mounting arm 11 towards the vacuum circuit breaker is further adjusted, after the adjustment is finished, the threaded cross rod 8 can be driven to rotate by manually rotating the knob 12, the arranged moving rod 9 slides under the action of the threads, the distance between the mounting arm 11 and the vacuum circuit breaker is further adjusted, after the distance adjustment is finished, the mounting arm 11 and the connecting arm 10 are rotated, so that the temperature sensor on the mounting arm 11 is in contact with a point to be measured of the vacuum circuit breaker, then the vacuum circuit breaker can be electrified to work, and after the vacuum circuit breaker works for a period of time, the temperature of the point to be measured can rise.
At this moment, can detect the temperature and give the controller with temperature information transfer through the temperature sensor on the installation arm 11, the controller is to control display screen display temperature value behind the information processing, and then the completion detects vacuum circuit breaker's temperature rise, and each position of whole device can be adjusted as required, and the installation arm 11 that sets up and temperature sensor's quantity be a plurality of, and then can once only detect a plurality of points, detection efficiency is high, and is effectual.
It should be noted that, the temperature sensor is the prior art, and it can measure the temperature of object, and current temperature sensor has contact temperature sensor and non-contact sensor, and in this scheme, the user can select to use according to actual need.
Specifically, actuating mechanism is including rotating the vertical screw thread montant 16 of installing between workstation 1 and removal seat 2, and the lower extreme transmission of screw thread montant 16 is connected with the driving motor 15 who is fixed in and removes the seat 2 bottom, and threaded connection has horizontal connecting plate 14 on the screw thread montant 16, and the both ends of connecting plate 14 all are fixed with vertical inserted bar 13, and the upper end activity of inserted bar 13 runs through workstation 1 and is fixed with roof 3.
It should be noted that a transverse rectangular guide rod is fixed on the inner side of the U-shaped plate 7, and a rectangular hole matched with the rectangular guide rod in size is formed at the upper end of the movable rod 9, and the rectangular guide rod is in sliding fit in the rectangular hole.
Specifically, the rotational connection between the moving rod 9 and the connecting arm 10 and the rotational connection between the mounting arm 11 and the connecting arm 10 are both rotationally connected by hand-bolting. Furthermore, the workbench 1 is provided with a guide hole matched with the size of the inserted rod 13, and the inserted rod 13 is movably inserted into the guide hole.
Can control driving motor 15 work through operation controller, then make screw thread montant 16 rotate, under the effect of screw thread, the connecting plate 14 that sets up, inserted bar 13 and roof 3 isotructure wholly go up and down, and then can adjust installation arm 11 and temperature sensor's height as required, the convenience is used the vacuum circuit breaker of co-altitude not, therefore, the commonality is strong, whole device can use as required shift position, the flexibility of use is good, do not receive the position of use limitation, excellent in use effect, convenient to use.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (7)
1. The temperature rise detection device for the high-voltage vacuum circuit breaker comprises a workbench (1) fixed on a movable seat (2), wherein a placing seat is rotatably installed on the workbench (1) through a rotating shaft, and a circuit breaker body is placed on the placing seat, and is characterized in that a top plate (3) capable of adjusting the height in a lifting mode is installed above the workbench (1) through a driving mechanism, an annular fixing piece (4) is fixed to the bottom of the top plate (3), an annular sliding rail (5) is fixedly sleeved on the outer side of the annular fixing piece (4), a plurality of sliding blocks (6) are slidably installed on the sliding rail (5), and a transverse U-shaped plate (7) is fixed to the bottom of each sliding block (6);
the utility model discloses a temperature measurement device, including workstation (1), workstation, screw thread horizontal pole (7), shift lever (9), workstation, display screen (17) and controller (18), the inboard of U-shaped board (7) is rotated and is installed screw thread horizontal pole (8), and the one end of screw thread horizontal pole (8) is fixed with knob (12) that are located U-shaped board (7) one side, threaded connection has upper end sliding fit in shift lever (9) in U-shaped board (7) on screw thread horizontal pole (8), the lower extreme of shift lever (9) is rotated and is connected with linking arm (10), and the lower extreme of linking arm (10) is rotated and is connected with installation arm (11), and the tip of installation arm (11) is provided with the temperature sensor who is used for the temperature measurement, install display screen (17) and controller (18) on workstation (1), the input and the temperature sensor electricity of controller (18) are connected, and the output and display screen (17) electricity are connected.
2. The temperature rise detection device for the high-voltage vacuum circuit breaker according to claim 1, wherein the driving mechanism comprises a vertical threaded vertical rod (16) rotatably installed between the workbench (1) and the movable base (2), the lower end of the threaded vertical rod (16) is in transmission connection with a driving motor (15) fixed at the bottom of the movable base (2), the threaded vertical rod (16) is in threaded connection with a transverse connecting plate (14), vertical insertion rods (13) are fixed at two ends of the connecting plate (14), and the upper ends of the insertion rods (13) movably penetrate through the workbench (1) and are fixed with the top plate (3).
3. The temperature rise detection device for the high-voltage vacuum circuit breaker according to claim 1 or 2, wherein a hand screw is connected to the sliding block (6) in a threaded manner, and one end of the hand screw is pressed on the sliding rail (5).
4. The temperature rise detection device of the high-voltage vacuum circuit breaker according to claim 1, wherein a transverse rectangular guide rod is fixed on the inner side of the U-shaped plate (7), and a rectangular hole matched with the rectangular guide rod in size is formed in the upper end of the movable rod (9), and the rectangular guide rod is in sliding fit in the rectangular hole.
5. The temperature rise detection device of the high-voltage vacuum circuit breaker according to claim 1, characterized in that the rotational connection between the moving rod (9) and the connecting arm (10) and the rotational connection between the mounting arm (11) and the connecting arm (10) are both rotationally connected by screwing a bolt by hand.
6. The temperature rise detection device for the high-voltage vacuum circuit breaker according to claim 1, wherein support legs are fixed at four corners of the workbench (1), the support legs are fixed on the movable base (2), and movable wheels are fixed at four corners of the bottom of the movable base (2).
7. The temperature rise detection device for the high-voltage vacuum circuit breaker according to claim 2, wherein a guide hole matched with the size of the inserted rod (13) is formed in the workbench (1), and the inserted rod (13) is movably inserted into the guide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123089109.1U CN216560906U (en) | 2021-12-10 | 2021-12-10 | Temperature rise detection device for high-voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123089109.1U CN216560906U (en) | 2021-12-10 | 2021-12-10 | Temperature rise detection device for high-voltage vacuum circuit breaker |
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| Publication Number | Publication Date |
|---|---|
| CN216560906U true CN216560906U (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123089109.1U Active CN216560906U (en) | 2021-12-10 | 2021-12-10 | Temperature rise detection device for high-voltage vacuum circuit breaker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117393393A (en) * | 2023-12-10 | 2024-01-12 | 湖南省城建电气设备有限公司 | Monitoring mechanism for circuit breaker and on-line monitoring device for switch cabinet |
-
2021
- 2021-12-10 CN CN202123089109.1U patent/CN216560906U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117393393A (en) * | 2023-12-10 | 2024-01-12 | 湖南省城建电气设备有限公司 | Monitoring mechanism for circuit breaker and on-line monitoring device for switch cabinet |
| CN117393393B (en) * | 2023-12-10 | 2024-02-23 | 湖南省城建电气设备有限公司 | Monitoring mechanism for circuit breaker and on-line monitoring device for switch cabinet |
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