CN218863245U - Remote control speed change structure of double-speed reducer - Google Patents
Remote control speed change structure of double-speed reducer Download PDFInfo
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- CN218863245U CN218863245U CN202223191863.0U CN202223191863U CN218863245U CN 218863245 U CN218863245 U CN 218863245U CN 202223191863 U CN202223191863 U CN 202223191863U CN 218863245 U CN218863245 U CN 218863245U
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- gear
- connecting rod
- rotating connecting
- remote control
- reducing motor
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Abstract
The utility model discloses a double speed reducer remote control variable speed structure, include: the gear shifting device comprises a gear plate, a rotating connecting rod, a gear shifting speed reducing motor and a gear indicating rod, wherein a rotating connecting rod hole is formed in the gear plate, a plurality of gear areas are further arranged on the gear plate, and the plurality of gear areas are arranged in an annular array by taking the axis of the rotating connecting rod hole as the center; the rotating connecting rod penetrates through the rotating connecting rod hole, and the rotating connecting rod freely rotates in the rotating connecting rod hole; the gear shifting speed reducing motor is connected with the rotating connecting rod, and the gear shifting speed reducing motor drives the rotating connecting rod to rotate; the gear indicating rod is connected with the rotating connecting rod, the gear connecting rod rotates on the gear plate by taking the rotating connecting rod as a shaft, and the gear indicating rod can be operated to point to one of the gear areas. The utility model discloses can improve the efficiency of shifting greatly, save time, can adapt to abominable operational environment simultaneously, guarantee operating personnel's health, safety.
Description
Technical Field
The utility model relates to a technical field of speed reducer especially relates to a double speed reducer remote control variable speed structure.
Background
The manual gear shifting structure of the traditional two-speed reducer comprises: shift handle, dead bolt, rotation connecting rod and box. During shifting, the gear shifting handle is manually shifted to drive the rotating connecting rod to rotate by a corresponding angle, so that mutual switching of a high gear, a neutral gear and a low gear is realized, and after the switching is completed, the gear position is fixed through the locking bolt, so that the gear shifting mechanism is prevented from loosening in work.
However, with the structure, when the speed reducer needs to be shifted, relevant workers need to arrive at the work site of the speed reducer, and the purpose of shifting is achieved by manually rotating the shifting handle, so that the working efficiency is influenced during work, the requirements on the working environment are strict, and the health and safety of the workers need to be ensured; in some environments with limited conditions, personnel do not have space to go to the work site to complete the operation, which limits the versatility of the reducer.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a double speed reducer remote control variable speed structure.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
a remote control speed change structure of a double-speed reducer comprises:
the gear plate is provided with a rotating connecting rod hole, the gear plate is also provided with a plurality of gear areas, and the gear areas are arranged in an annular array by taking the axis of the rotating connecting rod hole as a center;
the rotating connecting rod penetrates through the rotating connecting rod hole and freely rotates in the rotating connecting rod hole;
the gear shifting speed reducing motor is connected with the rotating connecting rod and drives the rotating connecting rod to rotate;
keep off position indicator lever, keep off position indicator lever with the rotation connecting rod is connected, the gear connecting rod with the rotation connecting rod for the axle in rotate on the gear board, gear indicator lever is operativelydirectional a plurality of one in the gear region.
In the remote control speed change structure of the double-speed reducer, each gear area is internally provided with a position sensor which monitors the approaching and the leaving of the gear indicating rod.
The remote control variable speed structure of the double-speed reducer further comprises: and the coupler is connected with the rotating connecting rod and the gear shifting speed reducing motor.
Foretell double speed reducer remote control variable speed structure, wherein, a plurality of the gear region includes: the gear shift mechanism comprises a high gear, a neutral gear and a low gear, wherein the neutral gear is arranged between the high gear and the low gear.
The aforesaid double speed reducer remote control variable speed structure wherein, still includes: the installation frame, the installation frame is fixed to be set up, gear shifting gear motor installs on the installation frame, the shaft coupling with a part of rotating connecting rod all locates in the installation frame.
According to the remote control speed change structure of the double-speed reducer, the gear-shifting speed reduction motor is internally provided with the signal transceiving device, the signal transceiving device is in signal connection with external control equipment, and the signal transceiving device drives the gear-shifting speed reduction motor to rotate or stop.
In the above two-speed reducer remote control speed change structure, each of the position sensors is connected to the signal transceiver.
The utility model discloses owing to adopted above-mentioned technique, make it compare the positive effect that has with prior art and be:
(1) The utility model discloses during shifting, accessible signal transceiver, remote control signal transmission are to gear shifting gear motor on, and gear shifting gear motor is just shifted in control, the reversal, and it is rotatory and keep off a position indicator pole and rotate together to drive through the shaft coupling and rotate the connecting rod, through the position that position sensor feedback shift structure located to realize keeping off the mutual switch-over of high-speed, neutral gear and low-speed fender.
(2) The utility model discloses can improve the efficiency of shifting greatly, save time, can adapt to abominable operational environment simultaneously, guarantee operating personnel's health, safety.
Drawings
Fig. 1 is a schematic diagram of the prior art of the present invention.
Fig. 2 isbase:Sub>A schematic view ofbase:Sub>A cross-sectional view atbase:Sub>A-base:Sub>A of fig. 1 according to the present invention.
Fig. 3 is a schematic diagram of the remote control speed change structure of the double-speed reducer of the present invention.
Fig. 4 is a schematic view of the cross-sectional view at B-B of fig. 3 according to the present invention.
In the drawings: 1. a gear shifting and reducing motor; 2. a coupling; 3. a position sensor; 4. a gear indicator lever; 5. rotating the connecting rod; 6. a shift handle; 7. locking the bolt; 8. the original rotating connecting rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the present invention;
FIG. 1 is a prior art schematic of the present invention; fig. 2 isbase:Sub>A schematic diagram ofbase:Sub>A cross-sectional view taken alongbase:Sub>A-base:Sub>A of fig. 1 of the present invention, andbase:Sub>A manual gear shifting structure ofbase:Sub>A conventional two-speed reducer includes: a gear shifting handle 6, a locking bolt 7, an original rotating connecting rod 8 and a box body. During shifting, the gear shifting handle 6 is manually shifted to drive the original rotating connecting rod 8 to rotate by a corresponding angle, so that mutual switching of a high-speed gear, a neutral gear and a low-speed gear is realized, and after the switching is completed, the gear position is fixed through the locking bolt 7, so that the gear shifting mechanism is prevented from loosening in work.
However, with the structure, when the speed reducer needs to be shifted, relevant workers need to arrive at the work site of the speed reducer, and the purpose of shifting is achieved by manually rotating the shifting handle 6, so that the working efficiency is influenced during work, the requirements on the working environment are strict, and the health and safety of the workers need to be ensured; in some environments with limited conditions, personnel do not have space to go to the work site to complete the operation, which limits the versatility of the reducer.
Fig. 3 is a schematic diagram of a remote control speed change structure of the double-speed reducer of the present invention; fig. 4 is a schematic view of a cross-sectional view at B-B of fig. 3 of the present invention, and fig. 3 to 4 show a remote control speed change structure of a two-speed reducer according to a preferred embodiment, including: the gear shifting device comprises a gear plate, a rotating connecting rod 5, a gear shifting and speed reducing motor 1 and a gear indicating rod 4, wherein a rotating connecting rod hole is formed in the gear plate, a plurality of gear areas are further arranged on the gear plate, and the plurality of gear areas are arranged in an annular array by taking the axis of the rotating connecting rod hole as the center; the rotating connecting rod 5 penetrates through the rotating connecting rod hole, and the rotating connecting rod 5 freely rotates in the rotating connecting rod hole; the gear shifting and speed reducing motor 1 is connected with the rotating connecting rod 5, and the gear shifting and speed reducing motor 1 drives the rotating connecting rod 5 to rotate; the gear indication lever 4 is connected with a rotating link 5, the gear connection lever rotates on the gear plate by taking the rotating link 5 as an axis, and the gear indication lever can be operated to point to one of a plurality of gear areas.
In a preferred embodiment, a position sensor 3 is provided in each gear range, which position sensor 3 monitors the approach and the departure of the gear indicator lever.
In a preferred embodiment, the method further comprises: the coupler 2 is connected with the rotating connecting rod 5 and the gear shifting speed reducing motor 1 through the coupler 2.
In a preferred embodiment, the several gear ranges comprise: high gear, neutral and low gear, neutral is between high gear and low gear.
The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The utility model discloses still have following embodiment on above-mentioned basis:
the utility model discloses a in the further embodiment, still include: the installation frame, the installation frame is fixed to be set up, and gear motor 1 that shifts installs on the installation frame, and the shaft coupling 2 and a part of rotation connecting rod 5 are all located in the installation frame.
The utility model discloses a in the further embodiment, be equipped with signal transceiver in the gear motor 1 that shifts, signal transceiver and outside controlgear signal connection, signal transceiver drive gear motor 1 that shifts rotates or stops.
In a further embodiment of the present invention, each position sensor 3 is connected to a signal transceiver.
In a preferred embodiment, accessible signal transceiver, remote control signal transmission is to gear shifting gear motor 1, and control gear shifting gear motor 1 just, reversal, it rotates together with fender position indicator lever 4 to drive through shaft coupling 2 rotates connecting rod 5 rotation, feeds back the position that fender position indicator lever 4 located through position sensor 3 to realize the mutual switching of high-speed gear, neutral gear and low-speed gear. After the switching is completed, a brake of the motor is started, so that the position of the whole gear shifting device is fixed, and the speed reducer works stably.
In a preferred embodiment, the utility model discloses can keep off the switching of position through signal of telecommunication remote control double speed reducer, can long-rangely clearly understand through keeping off the position sensor, the current speed reducer is located keeps off the position and carries out to keep off the position switching, can improve the efficiency of shifting greatly, saves time, can adapt to abominable operational environment simultaneously, has guaranteed operating personnel's health, safety.
The utility model relates to a double speed reducer variable speed control structure optimizes the manual variable speed structure of shifting to traditional double speed reducer and reaches high-efficient and accessible signal of telecommunication realization remote control and keep off the purpose of position. The gear shifting device is characterized in that the gear shifting motor 1 and the position sensor 3 are additionally arranged, so that the gear shifting of the speed reducer is remotely controlled, and the gear shifting device is particularly suitable for workplaces needing high-altitude operation, such as tower cranes and the like, and inconvenient access of personnel. The electric signal is used for controlling the speed reducer to automatically switch the required gears, so that the working efficiency is improved, and the health and safety of personnel are guaranteed.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.
Claims (4)
1. The utility model provides a double speed reducer remote control variable speed structure which characterized in that includes:
the gear plate is provided with a rotating connecting rod hole and a plurality of gear areas, and the gear areas are arranged in an annular array by taking the axis of the rotating connecting rod hole as a center;
the rotating connecting rod penetrates through the rotating connecting rod hole and freely rotates in the rotating connecting rod hole;
the gear shifting speed reducing motor is connected with the rotating connecting rod and drives the rotating connecting rod to rotate;
the gear indication rod is connected with the rotating connecting rod, the gear connecting rod rotates on the gear plate by taking the rotating connecting rod as an axis, and the gear indication rod can be operated to point to one of a plurality of gear areas;
a position sensor is arranged in each gear area and used for monitoring the approaching and the departing of the gear indicating rod;
further comprising: the coupler is connected with the rotating connecting rod and the gear shifting speed reducing motor;
the gear shifting speed reducing motor is characterized in that a signal transceiving device is arranged in the gear shifting speed reducing motor, the signal transceiving device is in signal connection with external control equipment, and the signal transceiving device drives the gear shifting speed reducing motor to rotate or stop.
2. The remote control speed change structure of a two-speed reducer as recited in claim 1 wherein the plurality of gear ranges comprise: the gear shift mechanism comprises a high gear, a neutral gear and a low gear, wherein the neutral gear is arranged between the high gear and the low gear.
3. The remote control speed change structure of a two-speed reducer as recited in claim 1, further comprising: the installation frame, the installation frame is fixed to be set up, gear shifting gear motor installs on the installation frame, the shaft coupling with a part of rotating connecting rod all locates in the installation frame.
4. The remote control transmission structure for a two-speed reducer as recited in claim 1, wherein each of said position sensors is connected to said signal transceiving means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223191863.0U CN218863245U (en) | 2022-11-30 | 2022-11-30 | Remote control speed change structure of double-speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223191863.0U CN218863245U (en) | 2022-11-30 | 2022-11-30 | Remote control speed change structure of double-speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218863245U true CN218863245U (en) | 2023-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223191863.0U Active CN218863245U (en) | 2022-11-30 | 2022-11-30 | Remote control speed change structure of double-speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218863245U (en) |
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2022
- 2022-11-30 CN CN202223191863.0U patent/CN218863245U/en active Active
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