CN212656192U - Oblique-pulling arc door opening and closing machine - Google Patents
Oblique-pulling arc door opening and closing machine Download PDFInfo
- Publication number
- CN212656192U CN212656192U CN202021111285.3U CN202021111285U CN212656192U CN 212656192 U CN212656192 U CN 212656192U CN 202021111285 U CN202021111285 U CN 202021111285U CN 212656192 U CN212656192 U CN 212656192U
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- gear
- output shaft
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- pinion
- reduction gear
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- 230000008878 coupling Effects 0.000 claims abstract description 15
- 238000010168 coupling process Methods 0.000 claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 claims description 21
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 4
- 244000309464 bull Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
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Abstract
The utility model discloses a draw arc door headstock gear to one side, including motor, reduction gear, reel device and height indicating device, the output shaft of motor links to each other with taking the braked wheel shaft coupling, the output shaft of taking the braked wheel shaft coupling links to each other with reduction gear one end, the output shaft of reduction gear links to each other with the pinion, the reduction gear output shaft passes the pinion and links to each other with the axle sleeve, the axle sleeve is installed on the bearing frame, pinion and gear wheel meshing, be provided with the gear guard above the gear wheel, the output shaft of gear wheel links to each other with the reel device, the reel device is established to symmetrical duplex spiral line type grooving, be provided with wire rope on the symmetrical duplex spiral line type grooving, wire rope is from the reel outside of reel device; the hydraulic hoist solves the technical problems that a hydraulic hoist is high in manufacturing cost and difficult to maintain, a conventional hoisting hoist is large in arrangement space, and a steel wire rope is prone to interfering with a hoist frame main beam and a hydraulic building.
Description
Technical Field
The utility model relates to a headstock gear technical field, specific theory, a draw arc door headstock gear to one side.
Background
The fixed hoist is one of hydraulic and hydro-power engineering hoist, and is commonly used for plane gates and trash racks. The radial gate in the hydraulic and hydroelectric engineering generally adopts a hydraulic hoist to hoist and close and a diagonal fixed winch hoist, and the hydraulic hoist has high cost and difficult maintenance. The conventional winch hoist has large arrangement space, and a steel wire rope is easy to interfere with a main beam of a hoist frame and a hydraulic building when being obliquely pulled.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a draw arc door headstock gear to one side for it is big to solve current hydraulic hoist headstock gear cost, and the maintenance difficulty, and conventional hoist formula headstock gear arranges that the space is big, and wire rope easily interferes with headstock gear frame girder and hydraulic structure's technical problem.
The utility model discloses a following technical scheme solves above-mentioned problem:
a diagonal arc door hoist comprises a motor, a speed reducer, a winding drum device and a height indicating device, wherein an output shaft of the motor is connected with a coupling with a brake wheel, the output shaft of the coupling with the brake wheel is connected with one end of the speed reducer, the other end of the speed reducer is also provided with the coupling with the brake wheel, two brakes are arranged and are respectively used for work braking and safety braking, the braking safety is improved, the output shaft of the speed reducer is connected with a pinion, the output shaft of the speed reducer penetrates through the pinion to be connected with a shaft sleeve, the shaft sleeve is arranged on a bearing seat, the end part of the output shaft of the speed reducer is provided with the height indicating device and a multifunctional stroke device, the height indicating device is used for controlling the upper limit position and the lower limit position and displaying the opening degree of a gate, the multifunctional stroke limiter is, a gear shield is arranged above the large gear, an output shaft of the large gear is connected with a winding drum device, the winding drum device is provided with symmetrical duplex spiral line type rope grooves, steel wire ropes are arranged on the symmetrical duplex spiral line type rope grooves, and the steel wire ropes are led out from the outer side of a winding drum of the winding drum device; the technical problem that the steel wire rope is easy to interfere with a main beam of a frame of the hoist and a hydraulic building is solved.
The motor, the gear wheel, the coupling with the brake wheel, the speed reducer, the winding drum device, the pinion, the shaft sleeve, the bearing seat, the height indicating device, the multifunctional stroke limiter and the pinion are all arranged above the rack.
The lower part of the frame is provided with a fixed pulley block and a balance pulley, a steel wire rope on the winding drum device is connected with a movable pulley block, the fixed pulley block and the balance pulley, and a pulley shaft of the balance pulley is provided with a pressure type load sensor for outputting a signal of a lifting load.
Four corners of the frame are provided with two shear blocks.
And a pin shaft is arranged on the movable pulley block and is used for connecting the gate.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model discloses the grooving direction of reel device is opposite with general reel direction, and the wire rope of adoption is different from conventional hoist engine from the outside lower rope of reel, and the wire rope is easy when having solved to draw to one side and is interfered with headstock gear frame girder and hydraulic structure's technical problem, can be further close to the reel device to devices such as motor, reduces the space of arranging of headstock gear, and simple structure arranges the convenience, has avoided using hydraulic headstock gear, great reduction the cost and the maintenance degree of difficulty.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a diagram of the rope groove of the winding drum device of the present invention.
In the figure: 1. an electric motor; 2. a bull gear; 3. a coupling with a brake wheel; 4. a speed reducer; 5. a reel device; 6. a frame; 7. a wire rope; 8. a gear guard; 9. a movable pulley block; 10. a fixed pulley block; 11. a balance pulley; 12. a shaft sleeve; 13. a shear block; 14. a height indicating device; 15. a pinion gear.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
Example 1:
referring to fig. 1-4, an oblique pulling arc door hoist comprises a motor 1, a speed reducer 4, a drum device 5 and a height indicating device 14, wherein an output shaft of the motor 1 is connected with a coupling 3 with a brake wheel, an output shaft of the coupling 3 with the brake wheel is connected with one end of the speed reducer 4, the other end of the speed reducer 4 is also provided with the coupling 3 with the brake wheel, an output shaft of the speed reducer 4 is connected with a pinion 15, the output shaft of the speed reducer 4 passes through the pinion 15 to be connected with a shaft sleeve 12, the shaft sleeve 12 is installed on a bearing seat, the end part of the output shaft of the speed reducer 4 is provided with the height indicating device 14 and a multifunctional travel limiter, the pinion 15 is engaged with a gearwheel 2, a gear shield 8 is arranged above the gearwheel 2, the output shaft of the gearwheel 2 is connected with the drum device 5, the drum device 5 is provided, this grooving direction and general reel opposite direction, be provided with wire rope 7 on the symmetrical pair spiral line type grooving, wire rope 7 is from the reel outside lower rope of reel device 5, motor 1, gear wheel 2, take braked wheel coupling 3, reduction gear 4, reel device 5, pinion 15, axle sleeve 12, bearing frame, height indicating device 14, multi-functional stroke stopper and pinion 15 all set up in frame 6 top, the four corners of frame 6 top all is provided with two blocks 13 that shear, the below of frame 6 is provided with fixed pulley group 10 and balance pulley 11, wire rope 7 on the reel device 5 links to each other with movable pulley group 9, fixed pulley group 10 and balance pulley 11, be provided with the round pin axle on the movable pulley group 9, balance pulley 11's pulley shaft is established to pressure formula load sensor.
The oblique-pulling arc door hoist is applied to an actual scene, the motor is started, the winding drum device is driven to rotate by driving the coupler with the brake wheel, the reducer, the pinion and the bull gear to rotate, the winding drum device is driven to rotate forward by the motor, the steel wire rope is wound on the winding drum device, and the movable pulley is driven to ascend, so that the work of opening the gate connected with the movable pulley pin shaft is completed; the motor rotates reversely to drive the winding drum device to rotate reversely, so that the steel wire rope is released from the winding drum device, the movable pulley is driven to descend, and the closing of the gate connected with the movable pulley pin shaft can be realized; the rope groove direction of the winding drum device is opposite to the direction of a common winding drum, the adopted steel wire rope is different from a conventional winding drum when being lifted in an inclined mode, the technical problem that the steel wire rope is easy to interfere with a main beam of a frame of the hoist and a hydraulic building is solved, the winding drum device can be further close to devices such as motors, the arrangement space of the hoist is reduced, the structure is simple, the arrangement is convenient, the use of a hydraulic hoist is avoided, and the cost and the maintenance difficulty are greatly reduced.
Although the present invention has been described herein with reference to the illustrated embodiments thereof, which are merely preferred embodiments of the present invention, it is to be understood that the present invention is not limited thereto, and that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure.
Claims (5)
1. The utility model provides a draw arc door headstock gear to one side which characterized in that: including motor (1), reduction gear (4), reel device (5) and height indicating device (14), the output shaft of motor (1) links to each other with taking braked wheel shaft coupling (3), the output shaft of taking braked wheel shaft coupling (3) links to each other with reduction gear (4) one end, the other end of reduction gear (4) also is provided with takes braked wheel shaft coupling (3), the output shaft of reduction gear (4) links to each other with pinion (15), reduction gear (4) output shaft passes pinion (15) and links to each other with axle sleeve (12), axle sleeve (12) are installed on the bearing frame, the tip of the output shaft of reduction gear (4) is provided with height indicating device (14) and multi-functional stroke stopper, pinion (15) and gear wheel (2) meshing, gear wheel (2) top is provided with gear guard (8), the output shaft of gear wheel (2) links to each other with reel device (5), the winding drum device (5) is arranged to be symmetrical duplex spiral line type rope grooves, steel wire ropes (7) are arranged on the symmetrical duplex spiral line type rope grooves, and the steel wire ropes (7) are fed from the outer side of the winding drum device (5).
2. The cable-stayed arc door hoist according to claim 1, characterized in that: the motor (1), the gear wheel (2), the coupling (3) with the brake wheel, the speed reducer (4), the winding drum device (5), the pinion (15), the shaft sleeve (12), the bearing seat, the height indicating device (14), the multifunctional stroke limiter and the pinion (15) are all arranged above the rack (6).
3. The cable-stayed arc door hoist according to claim 2, characterized in that: a fixed pulley block (10) and a balance pulley (11) are arranged below the frame (6), a steel wire rope (7) on the winding drum device (5) is connected with a movable pulley block (9), the fixed pulley block (10) and the balance pulley (11), and a pulley shaft of the balance pulley (11) is set as a pressure type load sensor.
4. The cable-stayed arc door hoist according to claim 3, characterized in that: four corners of the frame (6) are provided with two shear blocks (13).
5. The cable-stayed arc door hoist according to claim 3, characterized in that: and a pin shaft is arranged on the movable pulley block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021111285.3U CN212656192U (en) | 2020-06-16 | 2020-06-16 | Oblique-pulling arc door opening and closing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021111285.3U CN212656192U (en) | 2020-06-16 | 2020-06-16 | Oblique-pulling arc door opening and closing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212656192U true CN212656192U (en) | 2021-03-05 |
Family
ID=74752541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021111285.3U Expired - Fee Related CN212656192U (en) | 2020-06-16 | 2020-06-16 | Oblique-pulling arc door opening and closing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212656192U (en) |
-
2020
- 2020-06-16 CN CN202021111285.3U patent/CN212656192U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |