CN213072341U - Take stroke to detect electronic jar of function - Google Patents
Take stroke to detect electronic jar of function Download PDFInfo
- Publication number
- CN213072341U CN213072341U CN202022348863.1U CN202022348863U CN213072341U CN 213072341 U CN213072341 U CN 213072341U CN 202022348863 U CN202022348863 U CN 202022348863U CN 213072341 U CN213072341 U CN 213072341U
- Authority
- CN
- China
- Prior art keywords
- nut
- gear
- gear box
- stroke
- hydraulic motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a take stroke to detect electronic jar of function belongs to the supporting mechanical technical field of radar. The device mainly comprises a hydraulic motor, a gear box and a detection device, wherein the detection device comprises a sensor and a gear, and the sensor is arranged on the gear box and is in inductive connection with the gear; the hydraulic motor is fixedly arranged on the gear box, the gear box is internally meshed with a screw rod and a nut which are connected through a gear, and the nut is connected with the piston rod; a nut is arranged outside a key groove arranged in the cylinder barrel, the guide key is arranged on the nut, the nut is connected with the piston rod, and the guide sleeve is connected with the cylinder barrel; the hydraulic motor torque drives the screw rod to rotate through the gear box, the guide key limits the nut to rotate, and when the nut pushes the piston rod to move through the screw rod, the guide sleeve plays a role in supporting, positioning and sealing. The real-time accurate detection of the operation stroke of the electric cylinder is guaranteed, and the control system is simple to operate and stable and reliable to use. The problem of current can't real-time accurate detection electronic jar stroke through flow and operating duration detection mode, control system complicacy inconvenient operation is solved.
Description
Technical Field
The utility model relates to a take stroke to detect electronic jar of function belongs to the supporting mechanical technical field of radar.
Background
In the field of radar manufacturing, electric cylinders are important driving components of radar antennas. At present, the detection of the operation process of the hydraulic motor driving electric cylinder is realized by detecting the flow and the operation time of the hydraulic motor, the mode can not accurately reflect the stroke of the electric cylinder and can increase the operation difficulty of an electric cylinder control system in actual work, and therefore the high-speed maneuverability of a radar antenna is influenced. Therefore, the electric cylinder control system is easy to operate, can reflect the stroke of the electric cylinder in real time and accurately, is stable and reliable to use, and effectively improves the maneuverability of the radar antenna. Adds a new member for the field of manufacturing the electric cylinder matched with the radar.
Disclosure of Invention
An object of the utility model is to the not enough of above-mentioned prior art, provide an electronic jar of taking stroke detection function, guarantee real-time accurate electronic jar stroke that detects, control system easy operation uses reliable and stable, effectively improves radar antenna maneuverability, makes the field for the supporting electronic jar of radar and adds new member. The problems that the stroke of the electric cylinder cannot be accurately detected in real time due to the fact that the current stroke of the electric cylinder is detected through flow and operation time, an electric cylinder control system is complex, operation is inconvenient, and the maneuverability of a radar antenna is affected are solved.
The utility model discloses a realize above-mentioned purpose through following technical scheme:
the utility model provides a take stroke to detect electronic jar of function, it mainly comprises hydraulic motor, gear box, detection device, its characterized in that: the detection device consists of a sensor and a gear, the sensor is arranged on the gear box, the gear is arranged in the gear box, and the sensor is in induction connection with the gear; the hydraulic motor is fixedly arranged on the gear box, a lead screw is arranged in the gear box through a gear, the lead screw is meshed with a nut, and the nut is connected with the piston rod; a key groove is formed in the cylinder barrel, a nut is arranged outside the key groove, the guide key is installed on the nut, the nut is connected with the piston rod in an assembling mode, and the guide sleeve is connected with the cylinder barrel in an assembling mode; the hydraulic motor drives the screw rod to rotate through the gear box, the guide key limits the nut to rotate, the nut pushes the piston rod to move through the screw rod, and the guide sleeve plays a role in supporting, positioning and sealing when the piston rod moves.
The sensor detects the stroke of the electric cylinder by sensing the number of rotation turns of the gear.
The sensor is a magnetic rotation sensor.
The hydraulic motor is a gear hydraulic motor.
The cylinder barrel is integrally arranged on the radar antenna.
Compared with the prior art, the utility model beneficial effect lie in:
the electric cylinder with the stroke detection function forms a detection device through a sensor and a gear, and the sensor is arranged on a gear box and is in induction connection with the gear; the sensor detects the stroke of the electric cylinder by sensing the number of rotation turns of the gear, so that the running stroke of the electric cylinder is accurately detected in real time, the structure is simple, the running is reliable and stable, and the high reliability and the maneuverability of the radar antenna in the working process are ensured; and the control system is convenient to operate and compact in layout, and as long as the hydraulic motor rotates to drive the gear to rotate, the sensor detects the number of rotating circles of the gear, so that the stroke of the electric cylinder can be displayed through the number of rotating circles of the gear, and the control system is visual, clear, simple and convenient. The problem of current through flow and operating duration detection electronic jar stroke, unable real-time accurate detection electronic jar stroke, and increase electronic jar control system complexity, the operation is inconvenient, influences radar antenna mobility is solved.
Drawings
Fig. 1 is a schematic view of the overall structure of an electric cylinder with a stroke detection function.
In the figure: 1. the hydraulic control device comprises a hydraulic motor, 2, a gear box, 3, a screw rod, 4, a nut, 5, a piston rod, 6, a guide key, 7, a guide sleeve, 8, a cylinder barrel, 9, a sensor, 10 and a gear.
Detailed Description
The following describes an embodiment of the electric cylinder with stroke detection in further detail with reference to the accompanying drawings:
the electric cylinder with the stroke detection function mainly comprises a hydraulic motor 1, a gear box 2 and a detection device, wherein the detection device comprises a sensor 9 and a gear 10, the sensor 9 is arranged on the gear box 2, the gear 10 is arranged in the gear box 2, and the sensor 9 is in induction connection with the gear 10; the hydraulic motor 1 is fixedly arranged on the gear box 2, the screw rod 3 is connected with the gear 10 in an inner gear installation manner, the screw rod 3 is meshed with the nut 4, the cylinder 8 is internally provided with a key groove, the guide key 6 is arranged on the nut 4, the piston rod 5 is connected with the nut 4 in an installation manner, and the guide sleeve 7 is connected with the cylinder 8 in an installation manner; the hydraulic motor 1 torque drives the screw rod 3 to rotate through the gear box 2, the nut 4 is externally provided with a key groove, the guide key 6 limits the rotation of the nut 4, the nut 4 pushes the piston rod 5 to move under the driving of the screw rod 3, and the guide sleeve 7 plays a role in supporting, positioning and sealing when the piston rod 5 moves. (see FIG. 1).
The sensor 9 detects the stroke of the electric cylinder by sensing the number of rotation turns of the gear 10. The sensor 9 is a magnetic rotation sensor. The hydraulic motor 1 is a gear hydraulic motor. The cylinder 8 is integrally mounted on the radar antenna (see fig. 1).
The stroke detection process of the electric cylinder with the stroke detection function is as follows:
radar start-up work, hydraulic motor 1 has got the electricity to rotate, and the gear 10 that drives gear box 2 is rotatory, and sensor 9 detects the rotatory number of turns of gear 10 through the response, can show the stroke of electronic jar through the rotatory number of turns of gear 10 this moment. The utility model relates to an electronic jar of area detection function is installed on radar antenna, and the running state of electronic jar stroke is clearly and accurately shown through the cooperation of the sensor 9 of detection device and the gear 10 of gear box 2, effectively guarantees radar antenna's high reliability and high mobility in the use; the whole structure is simple, the operation is reliable and stable, and the problem that the stroke of the existing electric cylinder cannot be accurately detected during working is well solved.
The above description is only a preferred embodiment of the present invention, and the above illustration does not limit the essence of the present invention in any form, and any simple modification or variation of the above embodiments based on the technical essence of the present invention and equivalent embodiments which may be changed or modified to equivalent variations by using the technical essence of the present invention by those of ordinary skill in the art after reading the present description still belong to the technical solution of the present invention without departing from the essence and scope of the present invention.
Claims (5)
1. The utility model provides a take stroke to detect electronic jar of function, it mainly comprises hydraulic motor (1), gear box (2), detection device, its characterized in that: the detection device is composed of a sensor (9) and a gear (10), the sensor (9) is installed on the gear box (2), the gear (10) is installed in the gear box (2), and the sensor (9) is in induction connection with the gear (10); the hydraulic motor (1) is fixedly arranged on the gear box (2), a lead screw (3) is arranged in the gear box (2) through a gear (10), the lead screw (3) is meshed with a nut (4), and the nut (4) is connected with a piston rod (5); a key groove is formed in the cylinder barrel (8), a nut (4) is arranged outside the key groove, a guide key (6) is installed on the nut (4), the nut (4) is connected with the piston rod (5), and a guide sleeve (7) is connected with the cylinder barrel (8); the hydraulic motor (1) torque drives the screw rod (3) to rotate through the gear box (2), the guide key (6) limits the nut (4) to rotate, the nut (4) pushes the piston rod (5) to move through the screw rod (3), and the guide sleeve (7) plays a role in supporting, positioning and sealing when the piston rod (5) moves.
2. The electric cylinder with a stroke detection function according to claim 1, characterized in that: the sensor (9) detects the stroke of the electric cylinder by sensing the number of rotation turns of the gear (10).
3. The electric cylinder with a stroke detection function according to claim 1, characterized in that: the sensor (9) is a magnetic rotation sensor.
4. The electric cylinder with a stroke detection function according to claim 1, characterized in that: the hydraulic motor (1) is a gear hydraulic motor.
5. The electric cylinder with a stroke detection function according to claim 1, characterized in that: the cylinder barrel (8) is integrally arranged on the radar antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022348863.1U CN213072341U (en) | 2020-10-21 | 2020-10-21 | Take stroke to detect electronic jar of function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022348863.1U CN213072341U (en) | 2020-10-21 | 2020-10-21 | Take stroke to detect electronic jar of function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213072341U true CN213072341U (en) | 2021-04-27 |
Family
ID=75563875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022348863.1U Active CN213072341U (en) | 2020-10-21 | 2020-10-21 | Take stroke to detect electronic jar of function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213072341U (en) |
-
2020
- 2020-10-21 CN CN202022348863.1U patent/CN213072341U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8453530B2 (en) | Linear actuator | |
| CN102109361B (en) | Position detection device for electric executing mechanism | |
| CN204536822U (en) | A kind of magnetic coder electronic cam controller | |
| CN201917317U (en) | Position detector of electric executing mechanism | |
| CN213072341U (en) | Take stroke to detect electronic jar of function | |
| CN204240939U (en) | A kind of device for measuring piston outside diameter and diameter of ring groove | |
| CN209786984U (en) | Tubular motor's electron stop device and tubular motor thereof | |
| CN216589374U (en) | External rigid displacement sensor of hydraulic hoist | |
| CN201021684Y (en) | A stroke measurement device for hydraulic jar | |
| CN207470885U (en) | A kind of compact linear formula spool opening degree control device | |
| CN207348658U (en) | A kind of door machine structure | |
| CN109139520B (en) | Oscillating angle regulator for electric fan | |
| CN201955101U (en) | Electric actuator position detector | |
| CN103138477B (en) | Anti-explosion motor-driven execution mechanism of high pressure flow automatic controller | |
| CN204046383U (en) | Built-in external rotor servomotor | |
| CN208223504U (en) | Door lifter built-in encoder electronic limit mechanism | |
| CN202884223U (en) | Feedback transducer structure of electric actuator | |
| CN210669929U (en) | Control system for high-temperature underground driving | |
| CN201347710Y (en) | Stroke position limiter of door rolling machine | |
| CN219918615U (en) | Servo electric jar of accurate control formula | |
| CN220043166U (en) | Electric cylinder with built-in magnetostriction displacement sensor | |
| CN213937675U (en) | Linear motor with limiting function | |
| CN212407727U (en) | Torque mechanism of partially-rotating electric actuating mechanism | |
| CN215186262U (en) | Electric push rod | |
| CN214205231U (en) | Photovoltaic electric push rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |