CN216055599U - Conductive connecting device of large-scale rotating equipment - Google Patents
Conductive connecting device of large-scale rotating equipment Download PDFInfo
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- CN216055599U CN216055599U CN202122014184.5U CN202122014184U CN216055599U CN 216055599 U CN216055599 U CN 216055599U CN 202122014184 U CN202122014184 U CN 202122014184U CN 216055599 U CN216055599 U CN 216055599U
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- hollow shaft
- rotating equipment
- scale rotating
- conductive connection
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Abstract
The utility model relates to a conductive connecting device of large-scale rotating equipment, which comprises: the large-scale rotating equipment is electrically connected with the console by using a lead arranged in a hollow shaft of the large-scale rotating equipment and a sliding conductive device. The power supply can be provided for the rotating large-scale rotating equipment or the detection data can be acquired, so that the application range and the application mode of the large-scale rotating equipment are expanded, and the use efficiency of the large-scale rotating equipment is improved.
Description
Technical Field
The utility model belongs to the field of machining, and particularly relates to a conductive connecting device for large-scale rotating equipment.
Background
When the large-scale rotating equipment is processed or used, the large-scale rotating equipment needs to be in conductive connection with the console. If the electric equipment needs to be connected with a power supply, the data detected by the sensor also needs to be transmitted to the console. If the cable connection is directly adopted, the large-scale rotating equipment can cause the cable to be wound and cannot be normally used due to the rotation, so that the large-scale rotating equipment is necessary to be provided with a conductive connecting device.
Through patent retrieval, the following patents mainly exist, which have a certain relationship with the utility model:
1. the utility model relates to the technical field of communication, in particular to a signal integration connector combination device, which belongs to the Chinese invention patents with the application number of 202010618968.6, the application date of 2020.06.30, the publication number of CN111952696A, the publication date of 2020.11.17, the name of a signal integration connector combination device and the application person of Anhui four-generation electronic corporation. The combination device includes a first signal transmission mechanism for mounting a first communication device and a second signal transmission mechanism for mounting a second communication device. The first signal transmission mechanism and the second signal transmission mechanism form relative rotation fit. The first signal transmission mechanism and the second signal transmission mechanism are matched with each other and used for signal transmission between the first communication device and the second communication device. According to the utility model, the first communication equipment is arranged on the first signal transmission mechanism, the second communication equipment is arranged on the second signal transmission mechanism, and the first signal transmission mechanism and the second signal transmission mechanism form relative rotation fit, so that signal transmission between the two communication equipment in different motion states can be ensured.
2. The utility model provides a heavy-duty antenna test turntable for an outfield, which comprises an equipment base and a working turntable arranged at the upper end of the equipment base, wherein the equipment base comprises a foundation and a control workshop, a hardening enclosure and a plurality of ramps which are respectively arranged at the upper end of the foundation, the working turntable comprises a horizontal adjusting device, a driving component, a supporting component, a rotating component, a butt joint component, a working table top, a confluence ring component and a guard plate, the lower end of the supporting component is fixedly connected to the upper end of the foundation, the lower end of the supporting component is provided with a plurality of horizontal adjusting devices, the periphery of the supporting component is provided with the driving component, and the upper end of the supporting component is provided with the rotating component, the periphery of the rotating assembly is fixedly connected to the lower end of the working table through the butt joint assembly. The heavy-duty antenna test turntable for the external field meets the requirements of testing different performances and parameters of large antennas with different diameters and related equipment.
3. The utility model provides an ocean single-point mooring high-power conductive slip ring, which is prepared from a ring body assembly, a stator assembly, an electric brush block assembly and a sealing module, and is supported by two groups of bearings to realize the relative rotation of the stator assembly and the shaft body assembly and the transmission of high-power signals. In the using process of a product, the power transmission is monitored and controlled through the vibration sensor, the pressure sensor and the temperature sensor, the safety and the stability of the power transmission are guaranteed, the system is utilized to realize the high-power transmission of the conductive slip ring for the ocean platform, the transmission capacity reaches 120MW, and the selection of a high-power conductive slip ring metal material and a high-power non-metal material for the ocean platform is realized; in the product use, can monitor and control power transmission through vibration sensor, pressure sensor, temperature sensor, ensure power transmission's security and stability.
4. The utility model relates to a novel compound collector ring of miniaturization, the whole column type structure that is interior nexine relative rotation that is of novel compound collector ring of miniaturization, its total height is 310mm, and the maximum diameter is 170mm, compares the size with current radar collector ring and obviously less. Meanwhile, a through hole of 40mm is reserved in the mandrel, and when other equipment needs to be expanded, the mandrel can be connected with the inner ring surface of the mandrel through the through hole, so that the function expansion of the equipment is completed. Meanwhile, the first conductive ring group is used for transmitting medium-high frequency signals, the second conductive ring group is used for transmitting signals of other frequency bands, and the third conductive ring group is used for transmitting power supplies. Therefore, uninterrupted transmission of power supply power, low-frequency signals, medium-high frequency signals and the like between the rotating equipment and the fixed equipment is realized, and transmission of various frequency signals and high-power compounding are realized.
5. The utility model discloses a utility model patent of application number "201921307673.6", application date "2019.08.13", publication number "CN 210074382U", publication date "2020.02.14", the name "conductive terminal for display panel manufacture equipment transmission shaft", the applicant is "nine days of well electricity intelligence science and technology limited company", this utility model discloses a conductive terminal for display panel manufacture equipment transmission shaft, through conducting ring, pivot, connecting piece, spring, graphite axle center, cover bucket, concentric bearing, conductive screw constitution have concurrently carried out the electric conduction to the transmission shaft, also make the conducting ring can not rotate to guarantee that the conducting wire can not twine together; the conductive terminals are connected and connected to the ground wire of the equipment through the conductive wires, so that a good conductive path is formed, static electricity generated by friction can be conducted to the ground wire from the roller and the transmission shaft, and the static electricity accumulation phenomenon is avoided.
However, the application fields and technical schemes of the patents are different from the application.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a conductive connecting device for large-scale rotating equipment aiming at the defects in the prior art.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a large scale rotating equipment conductive connection device, comprising: a base and a rotary table. A hollow shaft is arranged between the base and the rotary table, a lead is arranged in an inner hole of the hollow shaft, and the rotary table is rotatably connected and conductively connected with the base through the hollow shaft. The large-scale rotating equipment in rotation is in conductive connection with the console by using the conductive connection device, and power supply or detection data can be provided for the large-scale rotating equipment in rotation, so that the application range and the application mode of the large-scale rotating equipment are expanded, and the use efficiency of the large-scale rotating equipment is improved.
Furthermore, the hollow shaft is fixedly connected with the rotary table, one end of the hollow shaft is provided with an equipment terminal, the other end of the hollow shaft is provided with a sliding conductive device, the equipment terminal is connected with the sliding conductive device through a lead, and the sliding conductive device is in conductive connection with an external terminal, so that the cable winding is avoided.
Further, the sliding conductive device includes: the collecting ring is fixed at the other end of the hollow shaft in an insulating mode, the carbon brush is fixed on the base in an insulating mode, and the carbon brush is in contact with the collecting ring to achieve conductive connection.
Further, an insulating sleeve is arranged between the collecting ring and the hollow shaft. The collecting ring and the rotary table are insulated, so that the power utilization safety and the detection data transmission are ensured.
Furthermore, a plurality of collecting rings with the same diameter are arranged on the outer peripheral surface of the other end of the hollow shaft at intervals along the axial direction of the hollow shaft. To enable multiple electrically conductive connections to enable the use of multiple powered or sensing devices.
Furthermore, an external thread is arranged at the other end of the hollow shaft, and the collecting ring is pressed and fixed by utilizing the matching of the nut and the external thread. The installation and the replacement of the collecting ring are convenient.
Furthermore, a plurality of collecting rings with the same diameter are arranged in an inner hole at the other end of the hollow shaft at intervals along the axial direction of the hollow shaft and are pressed and fixed by utilizing a hollow threaded sleeve. The conductive connecting device has small size and compact structure.
Furthermore, an insulating collecting ring mounting plate is arranged at the other end of the hollow shaft, and a plurality of collecting rings with different diameters are arranged on the collecting ring mounting plate at intervals along the radial direction of the hollow shaft. To enable multiple electrically conductive connections to enable the use of multiple powered or sensing devices.
The utility model has the beneficial effects that: the large-scale rotating equipment is electrically connected with the console by using a lead arranged in a hollow shaft of the large-scale rotating equipment and a sliding conductive device. The power supply can be provided for the rotating large-scale rotating equipment or the detection data can be acquired, so that the application range and the application mode of the large-scale rotating equipment are expanded, and the use efficiency of the large-scale rotating equipment is improved.
Drawings
Figure 1 is a schematic view of example 1,
FIG. 2 is an enlarged view of part A of FIG. 1,
FIG. 3 is a partially enlarged view of embodiment 2,
FIG. 4 is a partially enlarged view of embodiment 3,
in the figure: the device comprises a base 1, a rotary table 2, a hollow shaft 3, a lead 4, an equipment terminal 5, a collector ring 6, an insulating sleeve 7, a nut 8, a carbon brush 9, a carbon brush holder 10, an external terminal 11, a wire hole 12, a threaded sleeve 13 and a collector ring mounting plate 12.
Detailed Description
The utility model is further described by the following specific embodiments in conjunction with the attached drawings:
the utility model is shown in figure 1: the method comprises the following steps: base 1, hollow shaft 3 and revolving platform 2. The base 1 level sets up on ground, and revolving platform 2 passes through the bearing and is connected with base 1 rotation, and under the drive of motor, revolving platform 2 can rotate at the level. One end (upper end) of the hollow shaft 3 is fixed at the center of the rotary table 2 and rotates along with the rotary table 2. The other end (lower end) of the hollow shaft 3 is provided with a sliding conductive device, and an inner hole of the hollow shaft 3 is provided with a lead 4. Be provided with equipment terminal 5 on revolving platform 2, equipment terminal 5 includes: plug, socket, winding displacement and terminal etc.. The electrical equipment is electrically connected with the console through the equipment terminal 5, the lead 4, the sliding conductive device and the external terminal 11. The large-scale rotating equipment in rotation is in conductive connection with the console by using the conductive connection device, and power supply or detection data can be provided for the large-scale rotating equipment in rotation, so that the application range and the application mode of the large-scale rotating equipment are expanded, and the use efficiency of the large-scale rotating equipment is improved.
The sliding conductive device embodiment 1 is shown in fig. 2: an insulating sleeve 7 is sleeved on the outer peripheral surface of the lower end of the hollow shaft 3, 4 collecting rings 6 are sleeved on the outer peripheral surface of the insulating sleeve 7 at intervals, external threads are arranged at the lower end of the hollow shaft 3, and a nut 8 is screwed on the external threads to tightly press and fix the insulating sleeve 7 and the collecting rings 6. The carbon brush 9 is fixed on the base 1 through the carbon brush holder 10, and the carbon brush 9 is connected with an external cable through an external terminal 11. The carbon brush 9 is pressed on the collecting ring 6, the wire 4 arranged in the inner hole of the hollow shaft 3 passes through the wire hole 12 to be connected with the collecting ring 6, and then is connected with an external cable through the carbon brush 9 and the external terminal 11, so that the conductive connection between the large-scale rotating equipment and the control console is realized.
Sliding conductive device embodiment 2 is shown in fig. 3: the difference from example 1 is: the insulating sleeve 7 and the collecting ring 6 are arranged in the inner hole of the hollow shaft 3 and are pressed and fixed through a threaded sleeve 13. The carbon brush 9 is inserted into the inner hole of the hollow shaft 3, pressed on the inner circumferential surface of the collecting ring 6 and connected in a sliding way. The conductive connecting device has small size and compact structure.
Sliding conductive device embodiment 3 is shown in fig. 4: the difference from example 1 is: an insulating collecting ring mounting plate 14 is fixedly mounted at the lower end of the hollow shaft 3, and the collecting rings 6 are a plurality of circular rings with different diameters and are arranged on the collecting ring mounting plate 14 along the radial direction of the hollow shaft 3 at intervals. The carbon brush 9 is pressed on the side surface of the collecting ring 6 along the axial direction of the hollow shaft 3 and is connected in a sliding way. The conductive connecting device can conveniently replace a certain collecting ring 6 and is convenient to maintain.
In conclusion, the beneficial effects of the utility model are as follows: the large-scale rotating equipment is electrically connected with the console by using a lead arranged in a hollow shaft of the large-scale rotating equipment and a sliding conductive device. The power supply can be provided for the rotating large-scale rotating equipment or the detection data can be acquired, so that the application range and the application mode of the large-scale rotating equipment are expanded, and the use efficiency of the large-scale rotating equipment is improved.
The above embodiments are provided for illustrative purposes only and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and therefore all equivalent technical solutions should fall within the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (8)
1. A large scale rotating equipment conductive connection device, comprising: base (1) and revolving platform (2), its characterized in that: a hollow shaft (3) is arranged between the base (1) and the rotary table (2), a lead (4) is arranged in an inner hole of the hollow shaft (3), and the rotary table (2) is rotatably connected and conductively connected with the base (1) through the hollow shaft (3).
2. The large scale rotating equipment conductive connection device of claim 1, wherein: the hollow shaft (3) is fixedly connected with the rotary table (2), one end of the hollow shaft (3) is provided with an equipment terminal (5), the other end of the hollow shaft is provided with a sliding conductive device, the equipment terminal (5) is connected with the sliding conductive device through a lead (4), and the sliding conductive device is electrically connected with an external terminal (11).
3. The large scale rotating equipment conductive connection device of claim 2, wherein: the sliding conductive device includes: the carbon brush is characterized in that the collecting ring (6) and the carbon brush (9) are arranged, the collecting ring (6) is fixed at the other end of the hollow shaft (3) in an insulating mode, the carbon brush (9) is fixed on the base (1) in an insulating mode, and the carbon brush (9) is in contact with the collecting ring (6) to achieve conductive connection.
4. The large scale rotating equipment conductive connection device of claim 3, wherein: an insulating sleeve (7) is arranged between the collecting ring (6) and the hollow shaft (3).
5. The large scale rotating equipment conductive connection device of claim 4, wherein: a plurality of collecting rings (6) with the same diameter are arranged on the outer peripheral surface of the other end of the hollow shaft (3) at intervals along the axial direction of the hollow shaft (3).
6. The large scale rotating equipment conductive connection device of claim 5, wherein: the other end of the hollow shaft (3) is provided with an external thread, and the collecting ring (6) is pressed and fixed by utilizing the matching of the nut (8) and the external thread.
7. The large scale rotating equipment conductive connection device of claim 4, wherein: a plurality of collecting rings (6) with the same diameter are arranged in an inner hole at the other end of the hollow shaft (3) at intervals along the axial direction of the hollow shaft (3) and are pressed and fixed by a hollow threaded sleeve (13).
8. The large scale rotating equipment conductive connection device of claim 4, wherein: an insulated collecting ring mounting plate (14) is arranged at the other end of the hollow shaft (3), and a plurality of collecting rings (6) with different diameters are arranged on the collecting ring mounting plate (14) along the radial direction of the hollow shaft (3) at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122014184.5U CN216055599U (en) | 2021-08-25 | 2021-08-25 | Conductive connecting device of large-scale rotating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122014184.5U CN216055599U (en) | 2021-08-25 | 2021-08-25 | Conductive connecting device of large-scale rotating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216055599U true CN216055599U (en) | 2022-03-15 |
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ID=80560571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122014184.5U Active CN216055599U (en) | 2021-08-25 | 2021-08-25 | Conductive connecting device of large-scale rotating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216055599U (en) |
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2021
- 2021-08-25 CN CN202122014184.5U patent/CN216055599U/en active Active
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Effective date of registration: 20230906 Address after: 412000 Lukou Town Industrial Park, Lukou District, Zhuzhou City, Hunan Province Patentee after: Hunan Guangming Heavy Machinery Manufacturing Co.,Ltd. Address before: 412100 Guangming heavy machinery company, Wantang Industrial Park, Lukou District, Zhuzhou City, Hunan Province Patentee before: ZHUZHOU SUNER HEAVY-MACHINERY Co.,Ltd. |