CN216622557U - Transformer state inspection device - Google Patents
Transformer state inspection device Download PDFInfo
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- CN216622557U CN216622557U CN202220384201.6U CN202220384201U CN216622557U CN 216622557 U CN216622557 U CN 216622557U CN 202220384201 U CN202220384201 U CN 202220384201U CN 216622557 U CN216622557 U CN 216622557U
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- 238000007689 inspection Methods 0.000 title claims description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 72
- 238000001514 detection method Methods 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of transformers, in particular to a transformer state checking device, which comprises: the driving motor is arranged above the transformer through a bracket; and a linear transmission member arranged in a horizontal direction, connected to an output end of the driving motor, and capable of being rotated about an axis thereof by the driving motor, the linear transmission member including a slider provided to reciprocate first and second ends of the linear transmission member. The utility model can control the detecting component to stick to the outer side of the transformer for detecting by a preset distance through the linear transmission component and the belt transmission component, and the belt transmission component and the linear transmission component are connected with the rotary seat, so that the detecting component can be kept parallel to the side surface of the transformer, the detecting accuracy is improved, and different detecting paths can be formed according to the transformers with different sizes and shapes through the matching of the linear transmission component and the rotary seat, and the adaptability of the detecting device is improved.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a transformer state checking device.
Background
In the operation and maintenance of the transformer, the information of the transformer is generally sensed by a sensor, such as an infrared sensing device, a noise sensing device and the like, and because the sensing device fixedly arranged has limitation, the dynamic sensing device capable of rotating around the transformer is provided at present, but generally rotates around a certain center, and in the process of circling a circle, the distance from the transformer is different, the obtained information is different, and the operation state of the transformer cannot be accurately reflected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defect that the prior sensor can not detect the running state of a transformer at a fixed interval, and provides a transformer state inspection device which comprises:
the driving motor is arranged above the transformer through a bracket;
a linear transmission member arranged in a horizontal direction, connected to an output end of the driving motor, and capable of being driven by the driving motor to rotate around an axis thereof, the linear transmission member including a slider provided to reciprocate to a first end and a second end of the linear transmission member;
a swivel mount connected to the slide;
a belt transmission member arranged in a vertical direction and connected to a bottom of the swivel base, and capable of being driven by the swivel base to rotate by a predetermined angle with respect to the slide base;
wherein the belt transmission member is mounted with a detection member disposed to reciprocate to a first end and a second end of the belt transmission member to detect the transformer in a height direction.
Preferably, the belt transmission member includes a support bar, two guide wheels and a transmission belt sleeved on the two guide wheels, the two guide wheels are mounted at the upper and lower ends of the support bar, one of the guide wheels is connected to a servo motor to drive the transmission belt to rotate, and the detection member is mounted on the transmission belt.
Preferably, the drive belt comprises a timing belt.
Preferably, the sensing part includes a fixing plate to which the sensing element is mounted, and a sensing element provided with a clip fixed to one side of the driving belt by the clip.
Preferably, the linear transmission member includes a screw transmission mechanism, the screw transmission mechanism includes a motor, a screw and a guide seat, the screw is mounted on the guide seat, a guide groove is formed on the guide seat, and the slide is driven by the screw and slides on the inner wall of the guide groove.
Preferably, the guide seat is further provided with two guide rods parallel to the screw rod, and the guide rods are connected with the sliding seat in a sliding manner.
Preferably, the detection element comprises an infrared sensing device and a noise sensing device, and the infrared sensing device and the noise sensing device are both mounted on the surface of the fixing plate.
Compared with the prior art, the utility model has the advantages that:
the utility model can control the detection component to be attached to the outer side of the transformer for detection by the linear transmission component and the belt transmission component at a preset distance, and the belt transmission component and the linear transmission component are connected with the rotary seat, so that the detection component can be kept parallel to the side surface of the transformer, the detection accuracy is improved, and different detection paths can be formed according to transformers with different sizes and shapes by the matching of the linear transmission component and the rotary seat, so that the adaptability of the inspection device is improved.
It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent. In addition, all combinations of claimed subject matter are considered a part of the inventive subject matter of this disclosure.
The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of specific embodiments in accordance with the teachings of the present invention.
Drawings
The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of a transformer status inspection device of the present invention in various positions;
FIG. 2 is a schematic structural diagram of a transformer state checking device according to the present invention;
fig. 3 is a schematic view of the structure of the belt driving unit according to the present invention.
Wherein: 1. a drive motor; 2. a linear drive member; 21. a screw; 22. a slide base; 23. a motor; 3. rotating; 4. a belt transmission member; 41. a transmission belt; 42. a support bar; 5. a detection section; 51. an infrared sensing device; 52. a noise sensing device; 53. a power supply component; 10. a support; 100. a transformer; 101. a first position; 102. a second position; 103. a third position.
Detailed Description
In order to better understand the technical content of the present invention, specific embodiments are described below with reference to the accompanying drawings.
In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the utility model. It should be understood that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways by any transformer state checking apparatus, as the disclosed concepts and embodiments are not limited to any implementation. In addition, some aspects of the present disclosure may be used alone, or in any suitable combination with other aspects of the present disclosure.
The core and the winding of the transformer 100 are main components of the transformer, core lamination vibration caused by magnetostriction and magnetic leakage, and current electrodynamic force of the winding are main causes of mechanical vibration of the transformer, when the winding is deformed or the core is loosened and other mechanical stability faults occur, the transformer may generate abnormal vibration, and in addition, temperature is also an important parameter reflecting whether the transformer normally operates, so that the operating state of the transformer 100 can be inspected to a certain extent by using an infrared sensing device and a noise sensing device.
The detection element comprises an infrared sensing device 51 and a noise sensing device 52, and further comprises a power supply component 53 and a control component. The power supply component 53 is used for supplying electric energy, and the control component is used for controlling the operation of each component, processing the data sensed by the sensing component and judging whether the transformer 100 stably operates.
Wherein, the infrared sensing device 51 and the noise sensing device 52 are electrically connected to the power supply assembly 53, and the infrared sensing device 51 and the noise sensing device 52 operate independently. The infrared sensing device 51 is used for detecting the temperature state of the operation of the transformer, and the noise sensing device 52 is used for detecting the noise state of the operation of the transformer.
Referring to fig. 1, the present invention provides a transformer state inspection device, which mainly comprises a driving motor 1, a linear transmission member 2, a rotary base 3, a belt transmission component 4 and a detection component 5. The driving motor 1 can drive the linear transmission component 2 to rotate around the axis of the driving motor 1, so that the belt transmission part 4 can move around the transformer 100, and further, the linear transmission component 2 can change the distance between the belt transmission part 4 and the transformer 100, so that a certain distance is always kept between the belt transmission part 4 and the outer wall of the transformer 100, and the inspection accuracy is improved.
Wherein the driving motor 1 is disposed above the transformer 100 through the bracket 10; in this way, the linear transmission member 2 and the belt transmission member 4 can be moved without being restricted and can be wound around the periphery of the transformer 100. The detecting member 5 is kept at a certain distance from the transformer 100 and parallel to the side of the transformer 100 when the linear driving member 2 is in the first position 101, the second position 102 and the third position 103 as shown in the figure.
Furthermore, the output end of the driving motor 1 is connected with a reduction gearbox or a gear set so as to ensure the accuracy of transmission.
Referring to fig. 2, the linear motion transmission member 2 is disposed in a horizontal direction, is connected to an output end of the driving motor 1, and is capable of being driven by the driving motor 1 to rotate about an axis thereof, and the linear motion transmission member 2 includes a slider 22, and the slider 22 is configured to reciprocate to a first end and a second end of the linear motion transmission member.
The linear transmission member further comprises a screw transmission mechanism, the screw transmission mechanism comprises a motor 23, a screw 21 and a guide seat, the screw 21 is mounted on the guide seat, a guide groove is formed in the guide seat, and the sliding seat 22 is driven by the screw 21 and slides on the inner wall of the guide groove.
Preferably, the guide base is further provided with two guide rods parallel to the screw 21, and the guide rods are slidably connected with the slide 22. Thus, the stability of the sliding of the slider 22 is improved.
The swivel mount 3 is connected to a slide 22; the belt transmission member 4 is arranged in the vertical direction and connected to the bottom of the swivel base 3, and can be driven by the swivel base 3 to rotate by a predetermined angle with respect to the slide 22; alternatively, the rotary base 3 includes a disk type motor.
As shown in fig. 2 to 3, the belt transmission member 4 is mounted with a detection member 5, and the detection member 5 is disposed to reciprocate at a first end and a second end of the belt transmission member to detect the transformer 100 in a height direction.
Optionally, the belt transmission member 4 includes a support rod 42, two guide wheels and a transmission belt 41 sleeved on the two guide wheels, the two guide wheels are installed at the upper end and the lower end of the support rod 42, one of the guide wheels is connected to a servo motor to drive the transmission belt 41 to rotate, and the detection member 5 is installed on the transmission belt 41.
Preferably, the belt 41 comprises a timing belt. To ensure reliable mobile positioning and transmission accuracy.
Alternatively, the detecting unit 5 includes a fixing plate on which the detecting element is mounted, and a detecting element, the infrared sensor device 51 and the noise sensor device 52 are fixed to a surface of the fixing plate in an up-down arrangement as shown in the drawing, and a clamp (not shown) is provided on the fixing plate, and the fixing plate is fixed to one side of the driving belt 41 by the clamp. In this manner, separation and mounting of the detection member 5 from the transmission belt 41 are facilitated.
With the above embodiments, the present invention can control the detection component to be attached to the outer side of the transformer for a predetermined distance for detection through the linear transmission component and the belt transmission component, and the belt transmission component and the linear transmission component are connected with the rotary base, so that the detection component can be kept parallel to the side surface of the transformer, the detection accuracy is improved, and different detection paths can be formed according to transformers with different sizes and shapes through the matching of the linear transmission component and the rotary base, so as to improve the adaptability of the inspection device.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the present invention should be determined by the appended claims.
Claims (7)
1. A transformer state checking device, comprising:
the driving motor (1) is arranged above the transformer (100) through a bracket (10);
a linear transmission member (2) arranged in a horizontal direction and connected to an output end of the driving motor (1) to be driven by the driving motor (1) to rotate around an axis thereof, the linear transmission member (2) including a slide (22), the slide (22) being provided to reciprocate to a first end and a second end of the linear transmission member (2);
a swivel mount (3) connected to the slide (22);
a belt transmission member (4) arranged in a vertical direction and connected to a bottom of the swivel base (3) and capable of being driven by the swivel base (3) to rotate by a predetermined angle with respect to the slide base (22);
wherein the belt transmission member (4) is provided with a detection member (5), and the detection member (5) is arranged to reciprocate at the first end and the second end of the belt transmission member (4) to detect the transformer (100) in the height direction.
2. The transformer status inspection apparatus according to claim 1, wherein the belt transmission member (4) comprises a support rod (42), two guide rollers and a transmission belt (41) fitted over the two guide rollers, the two guide rollers being mounted to upper and lower ends of the support rod (42), one of the guide rollers being connected to a servo motor to rotate the transmission belt (41), and the detection member (5) being mounted to the transmission belt (41).
3. The transformer status checking device according to claim 2, wherein the transmission belt (41) comprises a timing belt.
4. The transformer status inspection apparatus according to claim 2, wherein the detection member (5) includes a fixing plate to which the detection element is mounted, and a detection element provided with a clip fixed to one side of the transmission belt (41).
5. The transformer status inspection apparatus according to claim 1, wherein the linear transmission member (2) comprises a screw transmission mechanism including a motor (23), a screw (21), and a guide base, the screw (21) is mounted to the guide base, and a guide groove is provided on the guide base, and the slide (22) is driven by the screw (21) and slides on an inner wall of the guide groove.
6. The transformer state checking device according to claim 5, characterized in that two guide rods parallel to the screw rod (21) are further provided on the guide base, and the guide rods are slidably connected with the sliding base (22).
7. The transformer state inspection apparatus according to claim 4, wherein the sensing element comprises an infrared sensing device (51) and a noise sensing device (52), and the infrared sensing device (51) and the noise sensing device (52) are both mounted to a surface of the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220384201.6U CN216622557U (en) | 2022-02-25 | 2022-02-25 | Transformer state inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220384201.6U CN216622557U (en) | 2022-02-25 | 2022-02-25 | Transformer state inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216622557U true CN216622557U (en) | 2022-05-27 |
Family
ID=81689480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220384201.6U Active CN216622557U (en) | 2022-02-25 | 2022-02-25 | Transformer state inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216622557U (en) |
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2022
- 2022-02-25 CN CN202220384201.6U patent/CN216622557U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240418 Address after: 843200 new photovoltaic industrial park in Awati County, Aksu Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Awati County Guangdong Hydropower Energy Co.,Ltd. Country or region after: China Address before: 221136 Liuquan Town Industrial Park, Tongshan District, Xuzhou City, Jiangsu Province Patentee before: Jiangsu copper Transformer Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |