CN215409365U - Compressor unit barring frock - Google Patents
Compressor unit barring frock Download PDFInfo
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- CN215409365U CN215409365U CN202120517245.7U CN202120517245U CN215409365U CN 215409365 U CN215409365 U CN 215409365U CN 202120517245 U CN202120517245 U CN 202120517245U CN 215409365 U CN215409365 U CN 215409365U
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Abstract
The utility model belongs to the technical field of compressor installation, and particularly relates to a barring tool for a compressor unit. This frock includes driver, gear box, stopper and controller, wherein: the output shaft of the driver is in rotary motion and connected with the input shaft of the gear box, the output shaft of the driver is provided with an encoder, the output end of the brake is operably acted on the output shaft of the driver, and the controller is connected with the encoder, the driver and the brake. The utility model is a mechanical working mode, thereby replacing manpower, simplifying the turning work, automatically and stably turning, accurately controlling the turning angle, reducing the deviation of data, obviously improving the working quality and the working efficiency and having good practical value.
Description
Technical Field
The utility model belongs to the technical field of compressor installation, and particularly relates to a barring tool for a compressor unit.
Background
A certain air compression station is provided with 5 RV050/03 type electrically-driven centrifugal compressors produced by German turbine company, when preventive maintenance and fault emergency repair of the compressors are carried out, the units need to be centered and aligned, due to the fact that the barring torque in the centering and aligning process is large, at least 3-5 persons need to carry out barring operation simultaneously when the compressor unit is in barring operation every time, and the centering and aligning work period of the units is generally days or even more than ten days.
When the compressor unit is operated, a 55mm knocking wrench is placed at an operating end of a connecting shaft of a gear box of the compressor unit, the operating end is a 55mm hexagonal head, when the connecting shaft of the gear box is driven to rotate, 3-5 persons pull down or push up the force applying rod at the same time to rotate the force applying rod, or a traveling crane is used for assisting the persons to pull up the force applying rod at the same time, but the space of the compressor unit is limited, and the operation of a plurality of persons is inconvenient; when the crane is used for assisting, the crane can only apply vertical lifting force, and the crane pulling force cannot be effectively controlled after the angle of the stress application rod is changed.
In addition, the laser centering instrument which is more advanced in technology and accurate in measured data is used in the centering and aligning process of the unit to gradually replace a traditional three-meter method, and due to the fact that the laser centering instrument has higher requirements on the stable condition and the turning angle of turning, the problems that manual turning force is not uniform, the process is not stable, and the rotating speed cannot be well controlled are exposed, the measured data of the laser centering instrument is not ideal, and the measured data have the problem of deviation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a compressor unit barring tool, which is used for realizing automatic and stable barring, accurately controlling a barring angle and reducing the problem of data deviation, and meanwhile, machinery is used for replacing manpower, so that the working efficiency is obviously improved.
The technical scheme of the utility model is as follows:
the utility model provides a compressor unit barring frock, its characterized in that, the frock includes driver, gear box, stopper and controller, wherein: the output shaft of the driver is in rotary motion and connected with the input shaft of the gear box, the output shaft of the driver is provided with an encoder, the output end of the brake is operably acted on the output shaft of the driver, and the controller is connected with the encoder, the driver and the brake.
Furthermore, a torque detection element is additionally arranged on an output shaft of the driver, and the torque detection element is connected with the controller.
Further, the driver comprises a hydraulic motor and a speed reducer, an output shaft of the hydraulic motor is connected with an input shaft of the speed reducer, and an output shaft of the speed reducer is an output shaft of the driver.
Further, the frock still includes oil tank, hydraulic pump and oil circuit distributor, the input of hydraulic pump with the oil tank is connected, the output of hydraulic pump with oil circuit distributor's input port is connected, oil circuit distributor still has first delivery outlet, second delivery outlet and third delivery outlet, oil circuit distributor's first delivery outlet and second delivery outlet respectively with hydraulic motor's oil inlet and oil-out intercommunication, oil circuit distributor's third delivery outlet with the input port of stopper is connected, first delivery outlet and second delivery outlet with third delivery outlet is optionally opened.
Optionally, the tool further comprises a flow regulating valve, and the flow regulating valve is arranged on a pipeline connected with the oil way distributor and the hydraulic motor.
Further, the frock still includes fixed unit, fixed unit includes first ring flange and second ring flange, first ring flange fixed connection be in on the casing of reduction gear, first ring flange with second ring flange fixed connection, second ring flange fixed connection be in on the casing of gear box, the output shaft of reduction gear passes first ring flange, the input shaft of gear box is provided with hexagonal head, hexagonal head passes the second ring flange, hexagonal head with the output shaft fixed connection of reduction gear.
Furthermore, the first flange plate is fixedly connected to the shell of the speed reducer through bolts; the second flange plate is fixedly connected to the shell of the gear box through bolts
Further, the first flange plate and the second flange plate are connected through a support.
Further, the brake and the encoder are both disposed on the bracket.
Further, the controller has an operation screen.
The beneficial effects of the utility model at least comprise:
the utility model provides a compressor unit turning tool which comprises a driver, a gear box, a brake and a controller, wherein an output shaft of the driver rotates, and an output shaft of the driver is connected with an input shaft of the gear box, so that the output shaft of the driver is controlled to rotate, and a gear of the gear box is driven to rotate through transmission of the input shaft of the gear box. Because the controller is also connected with the driver and the brake, when the controller determines that the number of rotation turns of the output shaft of the driver reaches a set value, the controller controls the driver to stop rotating, and the brake starts to work so as to brake the output shaft of the driver, thereby completing the working stroke of the numerical control turning tool of a group of compressor units.
The compressor unit turning tool provided by the utility model completes the work of the compressor unit numerical control turning tool in a mechanical automatic mode, is a mechanical working mode, can replace manpower to simplify the turning work, automatically and stably turns, can accurately control the turning angle, reduces the deviation of data, can obviously improve the working quality and the working efficiency, and has good practical value.
Drawings
Fig. 1 is a schematic structural diagram of a turning tool of a compressor unit according to this embodiment.
Detailed Description
In order to make the present application more clearly understood by those skilled in the art to which the present application pertains, the following detailed description of the present application is made with reference to the accompanying drawings by way of specific embodiments.
Fig. 1 is a schematic layout view of a compressor turning tool according to this embodiment, and in conjunction with fig. 1, the tool includes a driver, a gear box 2, a brake 4, and a controller 5.
Referring to fig. 1, the output shaft of the driver of this embodiment rotates, the output shaft of the driver is connected with the input shaft of the gear box 2, the output shaft of the driver is provided with an encoder 3, the output end of a brake 4 is operatively acted on the output shaft of the driver, and a controller 5 is connected with the encoder 3, the driver and the brake 4.
The compressor unit barring frock that this embodiment provided, because this frock includes the driver, the gear box, stopper and controller, rotary motion is done to the output shaft of driver, the output shaft of driver and the input shaft of gear box are connected, consequently, the output shaft through control driver rotates, transmission through the input shaft of gear box, the gear of drive gear box rotates, because be provided with the encoder on the output shaft of driver, controller and encoder are connected, consequently, when the output shaft of driver rotates, the number of turns of output shaft's of controller accessible encoder calculation driver. Because the controller is also connected with the driver and the brake, when the controller determines that the number of rotation turns of the output shaft of the driver reaches a set value, the controller controls the driver to stop rotating, and the brake starts to work so as to brake the output shaft of the driver, thereby completing the working stroke of the numerical control turning tool of a group of compressor units.
Referring to fig. 1, the driver of the present embodiment includes a hydraulic motor 6 and a reducer 7, an output shaft of the hydraulic motor 6 is connected to an input shaft of the reducer 7, and an output shaft of the reducer 7 is an output shaft of the driver. The hydraulic motor 6 transmits power through the output of the reduction gearbox 7, so that the output rotation process of the driver is more stable.
Referring to fig. 1, in this embodiment, a torque detection element 8 is additionally installed on an output shaft of the driver (i.e., an output shaft of the reduction gearbox 7), and the torque detection element 8 is connected to the controller 5, so that the output torque of the driver can be obtained, and the gear box 2 is prevented from being damaged due to an excessively large turning torque.
Referring to fig. 1, the tool of this embodiment further includes an oil tank 9, a hydraulic pump 10, and an oil distributor 11, an input end of the hydraulic pump 10 is connected to the oil tank 9, an output end of the hydraulic pump 10 is connected to an input port of the oil distributor 11, the oil distributor 11 further has a first output port, a second output port, and a third output port, the first output port and the second output port of the oil distributor 11 are respectively communicated with an oil inlet and an oil outlet of the hydraulic motor 6, the third output port of the oil distributor 11 is connected to an input port of the brake 4, the first output port and the second output port are selectively opened with the third output port, when the hydraulic motor 6 needs to be started, the first output port and the second output port of the oil distributor 11 can be respectively communicated with the oil inlet and the oil outlet of the hydraulic motor 6, the first output port is closed to supply oil to the hydraulic motor 6, to drive the output shaft of the hydraulic motor 6 to rotate; when the brake 4 needs to be activated, the first output port and the second output port of the oil way distributor 11 are closed, and the third output port is opened to supply oil to the brake 4 so as to activate the brake 4.
In this embodiment, three output ports of the oil way distributor 11 may be provided with electromagnetic valves, and may be automatically opened or closed according to the use condition.
In addition, referring to fig. 1, the tool of the present embodiment further includes a flow control valve 12, and the flow control valve 12 is disposed on a pipeline connecting the oil distributor 11 and the hydraulic motor 6, so as to adjust the amount of oil input to the hydraulic motor 6 and adjust the rotation speed of the hydraulic motor 6.
With reference to fig. 1, the tooling of this embodiment further includes a fixing unit, the fixing unit includes a first flange 13 and a second flange 14, the first flange 13 is fixedly connected to the housing of the speed reducer 7 through bolts, the first flange 13 is fixedly connected to the second flange 14, the second flange 14 is fixedly connected to the housing of the gear box 2 through bolts, the output shaft of the speed reducer 7 passes through the first flange 13, the input shaft of the gear box 2 is provided with a hexagonal head 15, the hexagonal head 15 passes through the second flange 14, the hexagonal head 15 is fixedly connected to the output shaft of the speed reducer 7.
Further, referring to fig. 1, the first flange 13 and the second flange 14 of the present embodiment may be connected by a bracket 16, the bracket 16 may be of a sleeve type structure, the stopper 4 and the encoder 3 may be disposed on an inner wall of the bracket 16, specifically, a distance of 3mm may be vertically maintained between an output end of the stopper 4 and an output shaft of the driver, and the encoder 3 and the output shaft of the driver may be vertically contacted.
In addition, the controller 5 of the present embodiment further includes an operation panel, and the operation panel can be provided with parameters such as a rotation ratio between the gear box connecting shaft and the high-speed end coupling and the low-speed end coupling, an over-torque stop value, and a rotation speed of the driver. After the connection of all the components and parts is completed, rotation ratio parameters including rotation direction, rotation angle and rotation speed of a gear box connecting shaft, a high-speed end coupler and a low-speed end coupler are set on an operation screen of the controller 5, the operation screen can display the rotation angle, the rotation speed and the rotation torque value in real time, the driving unit 7 rotates, and after a specified angle is reached, the driving unit 7 outputs driving and braking force to the power unit to complete one turning operation.
To sum up, the compressor unit barring frock of this embodiment is the work of accomplishing compressor unit numerical control barring frock through mechanical automation's mode, is a mechanized work mode to can replace the manual work, 1 people can accomplish original 3-5 people's work load, in order to simplify the barring work, and automatic steady barring, but accurate control barring angle, reduce the deviation that data exists, can show improvement operating mass and work efficiency, have fine practical value.
In addition, the principle and the using method of the compressor unit barring tool of the embodiment can be used in most centrifugal compressor barring work, and most of required accessories are standard parts, so that the compressor unit barring tool is convenient to maintain and can be popularized quickly.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. The utility model provides a compressor unit barring frock, its characterized in that, the frock includes driver, gear box, stopper and controller, wherein:
the output shaft of the driver is in rotary motion and connected with the input shaft of the gear box, the output shaft of the driver is provided with an encoder, the output end of the brake is operably acted on the output shaft of the driver, and the controller is connected with the encoder, the driver and the brake.
2. The compressor unit turning tool according to claim 1, wherein a torque detection element is additionally mounted on an output shaft of the driver, and the torque detection element is connected with the controller.
3. The compressor unit barring tooling of claim 1 wherein the driver includes a hydraulic motor and a speed reducer, an output shaft of the hydraulic motor is connected to an input shaft of the speed reducer, and an output shaft of the speed reducer is an output shaft of the driver.
4. The compressor unit barring tooling of claim 3, wherein the tooling further comprises an oil tank, a hydraulic pump and an oil way distributor, an input end of the hydraulic pump is connected with the oil tank, an output end of the hydraulic pump is connected with an input port of the oil way distributor, the oil way distributor further comprises a first output port, a second output port and a third output port, the first output port and the second output port of the oil way distributor are respectively communicated with an oil inlet and an oil outlet of the hydraulic motor, the third output port of the oil way distributor is connected with an input port of the brake, and the first output port and the second output port are selectively opened together with the third output port.
5. The compressor unit barring tooling of claim 4 wherein the tooling further comprises a flow regulating valve disposed on a line connecting the oil way distributor and the hydraulic motor.
6. The compressor unit turning tool according to claim 3, further comprising a fixing unit, wherein the fixing unit comprises a first flange and a second flange, the first flange is fixedly connected to the shell of the speed reducer, the first flange is fixedly connected to the second flange, the second flange is fixedly connected to the shell of the gear box, an output shaft of the speed reducer penetrates through the first flange, an input shaft of the gear box is provided with a hexagonal head, the hexagonal head penetrates through the second flange, and the hexagonal head is fixedly connected to the output shaft of the speed reducer.
7. The compressor unit barring tooling of claim 6 wherein the first flange is fixedly connected to the housing of the retarder by bolts;
the second flange plate is fixedly connected to the shell of the gear box through bolts.
8. The compressor unit barring tooling of claim 6 wherein the first flange and the second flange are connected by a bracket.
9. The compressor unit barring tooling of claim 8 wherein the brake and the encoder are both disposed on the bracket.
10. The compressor unit barring tooling of any one of claims 1 to 9 wherein the controller has an operation screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120517245.7U CN215409365U (en) | 2021-03-11 | 2021-03-11 | Compressor unit barring frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120517245.7U CN215409365U (en) | 2021-03-11 | 2021-03-11 | Compressor unit barring frock |
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| Publication Number | Publication Date |
|---|---|
| CN215409365U true CN215409365U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120517245.7U Active CN215409365U (en) | 2021-03-11 | 2021-03-11 | Compressor unit barring frock |
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| CN (1) | CN215409365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116717497A (en) * | 2023-08-10 | 2023-09-08 | 连云港透平能源设备有限公司 | Air-blower turning protection equipment |
-
2021
- 2021-03-11 CN CN202120517245.7U patent/CN215409365U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116717497A (en) * | 2023-08-10 | 2023-09-08 | 连云港透平能源设备有限公司 | Air-blower turning protection equipment |
| CN116717497B (en) * | 2023-08-10 | 2023-11-14 | 连云港透平能源设备有限公司 | Air-blower turning protection equipment |
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