CN205312957U - Novel hoisting mechanism of hoist - Google Patents
Novel hoisting mechanism of hoist Download PDFInfo
- Publication number
- CN205312957U CN205312957U CN201620092049.9U CN201620092049U CN205312957U CN 205312957 U CN205312957 U CN 205312957U CN 201620092049 U CN201620092049 U CN 201620092049U CN 205312957 U CN205312957 U CN 205312957U
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- China
- Prior art keywords
- crossbeam
- brake
- fixed
- drivewheel
- lifting mechanism
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Abstract
The utility model relates to a novel hoisting mechanism of hoist, it includes backup pad, crossbeam A and crossbeam B, and the upward side of backup pad has been fixed with and has risen the motor, rises to rise the motor to be connected with the shaft coupling, and the outer whole body of shaft coupling is provided with the brake axle, and the outer whole body of brake axle is provided with the stopper, the coupling joint has the speed reducer, and the speed reducer is connected with serving section of thick bamboo axle, and the outer whole body of serving section of thick bamboo axle is provided with a serving section of thick bamboo, and the other end of serving section of thick bamboo axle is provided with weight limiter, and weight limiter is connected with the controller, the left side of crossbeam A one end is fixed with action wheel A, and the right side of crossbeam A's one end is fixed with the walking motor, and the output shaft end of walking motor is connected with gear A, and crossbeam A's the other end has from driving wheel A surely, crossbeam B's one end is fixed with action wheel B, and crossbeam B's the other end is fixed with from driving wheel B, and action wheel B is connected with the transmission shaft, and the transmission shaft is connected with gear B, the utility model discloses simple structure, assembly are simple and convenient according to having, easy maintenance, advantage that factor of safety is high.
Description
Technical field
This utility model relates to a kind of lifting mechanism, belongs to hoisting machinery field, is specifically related to the novel lifting mechanism of a kind of crane.
Background technology
Crane is many actions hoisting machinery of vertical-lift and horizontal carrying heavy goods in certain limit, belongs to material carrying machine; The work characteristics of crane is to do intermittent shuttling movement, i.e. the plant equipment of the action such as feeding, migration, unloading in a cycle of operation; Crane mainly includes lifting mechanism, travelling mechanism, jib lubbing mechanism, slew gear and metal structure etc.; Lifting mechanism is the groundwork mechanism of crane, and they are made up of hangar system and winch mostly, also has and lifts weight by hydraulic system; Travelling mechanism, in order to vertical equity migration weight or the operating position adjusting crane, is usually and is made up of motor, decelerator, reel, brake and wheel etc.; For existing crane, it is from great, structure is complicated, it is processed into height, the shortcomings such as complicated are installed, and, the lifting mechanism security performance of existing crane is told somebody what one's real intentions are, once there is unexpected Joint failure with rope drum in lifting motor and decelerator or decelerator, it is easy to the danger of thing occurs to fall, and the lifting mechanism of existing crane can not meet the demand of crane market.
Summary of the invention
This utility model provides a kind of simple in construction, assembles the novel lifting mechanism of crane easy, easy to maintenance, that safety coefficient is high for overcoming the deficiencies in the prior art.
The technical solution of the utility model is: the novel lifting mechanism of a kind of crane, it includes gripper shoe, crossbeam A and crossbeam B, the upper side of described gripper shoe is fixed with lifting motor, the output shaft end of described lifting motor is connected to shaft coupling, the outer whole body of described shaft coupling is provided with brake axle, and the outer whole body of described brake axle is provided with brake; The other end of shaft coupling is connected to reductor, the outfan of described reductor is connected to rope drum axle, the outer whole body at the middle part of described rope drum axle is provided with rope drum, the other end of rope drum axle is provided with weight limitor, described weight limitor is connected to controller by holding wire, and described controller is connected with brake by control signal wire;The left side of described crossbeam A one end is fixed with drivewheel A, and the right side of one end of crossbeam A is fixed with movable motor, and the output shaft end of described movable motor is connected to gear A, and the left side of the other end of crossbeam A is fixed with driven pulley A; The right side of one end of crossbeam B is fixed with drivewheel B, and the right side of the other end of crossbeam B is fixed with driven pulley B, drivewheel B and is connected to power transmission shaft, and the left side of described power transmission shaft is connected to the gear B matched with gear A.
Described weight limitor is secured by bolts in the upper side of gripper shoe.
Described brake is power hydraulic pressure drum brake.
Described controller is connected with brake by wireless network.
The left end of described power transmission shaft is connected with drivewheel A.
Described shaft coupling is Flos Mume key coupler.
The beneficial effects of the utility model are: this utility model passes through cooperating of weight limitor, controller and brake, thus realization is stood up, the safety and steady of mechanism runs, this utility model is operationally, the weight limitor being arranged at rope drum axle head senses the weight change of rope drum in real time, thus detecting lifting mechanism to play the weight of weight, and the result recorded is fed back to controller by weight limitor, the controller lifting capacity upper limit by setting, judge the safe operation state of lifting mechanism, when the weight playing weight exceedes setting value, brake will carry out holding braking tightly, when the weight of a weight is close to setting value, lifting mechanism will be carried out retarding braking by brake, make the slow running of reel, thus having ensured the steady lifting of weight, this utility model drives drivewheel A and drivewheel B to run by a movable motor simultaneously, the good communication of driving force is realized by power transmission shaft, thus realizing drivewheel A and drivewheel B synchronous operation, it is prevented that drivewheel A and drivewheel B can not stop or running simultaneously, this utility model is according to having simple in construction, assembling advantage easy, easy to maintenance, that safety coefficient is high.
Accompanying drawing explanation
Fig. 1 is the front view of the novel lifting mechanism of a kind of crane of this utility model.
Fig. 2 is the top view of the novel lifting mechanism of a kind of crane of this utility model.
Fig. 3 is the control block diagram of the novel lifting mechanism of a kind of crane of this utility model.
In figure: 1, gripper shoe 2, crossbeam A3, crossbeam B4, lifting motor 5, shaft coupling 6, brake axle 7, brake 8, reductor 9, rope drum axle 10, rope drum 11, weight limitor 12, controller 13, drivewheel A14, movable motor 15, gear A 16, driven pulley A17, drivewheel B18, power transmission shaft 19, gear B.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further.
Embodiment 1
As Figure 1-3, a kind of novel lifting mechanism of crane, it includes gripper shoe 1, crossbeam A2 and crossbeam B3, the upper side of described gripper shoe 1 is fixed with lifting motor 4, the output shaft end of described lifting motor 4 is connected to shaft coupling 5, the outer whole body of described shaft coupling 5 is provided with brake axle 6, and the outer whole body of described brake axle 6 is provided with brake 7; The other end of shaft coupling 5 is connected to reductor 8, the outfan of described reductor 8 is connected to rope drum axle 9, the outer whole body at the middle part of described rope drum axle 9 is provided with rope drum 10, the other end of rope drum axle 9 is provided with weight limitor 11, described weight limitor 11 is connected to controller 12 by holding wire, and described controller 12 is connected with brake 7 by control signal wire;The left side of described crossbeam A2 one end is fixed with drivewheel A13, and the right side of one end of crossbeam A13 is fixed with movable motor 14, and the output shaft end of described movable motor 14 is connected to gear A 15, and the left side of the other end of crossbeam A2 is fixed with driven pulley A16; The right side of one end of crossbeam B3 is fixed with drivewheel B17, and the right side of the other end of crossbeam B3 is fixed with driven pulley B17, drivewheel B17 and is connected to power transmission shaft 18, and the left side of described power transmission shaft 18 is connected to the gear B 19 matched with gear A 15.
This utility model passes through cooperating of weight limitor, controller and brake, thus realization is stood up, the safety and steady of mechanism runs, this utility model is operationally, the weight limitor being arranged at rope drum axle head senses the weight change of rope drum in real time, thus detecting lifting mechanism to play the weight of weight, and the result recorded is fed back to controller by weight limitor, the controller lifting capacity upper limit by setting, judge the safe operation state of lifting mechanism, when the weight playing weight exceedes setting value, brake will carry out holding braking tightly, when the weight of a weight is close to setting value, lifting mechanism will be carried out retarding braking by brake, make the slow running of reel, thus having ensured the steady lifting of weight, this utility model drives drivewheel A and drivewheel B to run by a movable motor simultaneously, the good communication of driving force is realized by power transmission shaft, thus realizing drivewheel A and drivewheel B synchronous operation, it is prevented that drivewheel A and drivewheel B can not stop or running simultaneously, this utility model is according to having simple in construction, assembling advantage easy, easy to maintenance, that safety coefficient is high.
Embodiment 2
As Figure 1-3, a kind of novel lifting mechanism of crane, it includes gripper shoe 1, crossbeam A2 and crossbeam B3, the upper side of described gripper shoe 1 is fixed with lifting motor 4, the output shaft end of described lifting motor 4 is connected to shaft coupling 5, the outer whole body of described shaft coupling 5 is provided with brake axle 6, and the outer whole body of described brake axle 6 is provided with brake 7; The other end of shaft coupling 5 is connected to reductor 8, the outfan of described reductor 8 is connected to rope drum axle 9, the outer whole body at the middle part of described rope drum axle 9 is provided with rope drum 10, the other end of rope drum axle 9 is provided with weight limitor 11, described weight limitor 11 is connected to controller 12 by holding wire, and described controller 12 is connected with brake 7 by control signal wire; The left side of described crossbeam A2 one end is fixed with drivewheel A13, and the right side of one end of crossbeam A13 is fixed with movable motor 14, and the output shaft end of described movable motor 14 is connected to gear A 15, and the left side of the other end of crossbeam A2 is fixed with driven pulley A16; The right side of one end of crossbeam B3 is fixed with drivewheel B17, and the right side of the other end of crossbeam B3 is fixed with driven pulley B17, drivewheel B17 and is connected to power transmission shaft 18, and the left side of described power transmission shaft 18 is connected to the gear B 19 matched with gear A 15; Described weight limitor 11 is secured by bolts in the upper side of gripper shoe 1; Described brake 7 is power hydraulic pressure drum brake; Described controller 12 is connected with brake 7 by wireless network; The left end of described power transmission shaft 18 is connected with drivewheel A13; Described shaft coupling 5 is Flos Mume key coupler.
This utility model passes through cooperating of weight limitor, controller and brake, thus realization is stood up, the safety and steady of mechanism runs, this utility model is operationally, the weight limitor being arranged at rope drum axle head senses the weight change of rope drum in real time, thus detecting lifting mechanism to play the weight of weight, and the result recorded is fed back to controller by weight limitor, the controller lifting capacity upper limit by setting, judge the safe operation state of lifting mechanism, when the weight playing weight exceedes setting value, brake will carry out holding braking tightly, when the weight of a weight is close to setting value, lifting mechanism will be carried out retarding braking by brake, make the slow running of reel, thus having ensured the steady lifting of weight, this utility model drives drivewheel A and drivewheel B to run by a movable motor simultaneously, the good communication of driving force is realized by power transmission shaft, thus realizing drivewheel A and drivewheel B synchronous operation, it is prevented that drivewheel A and drivewheel B can not stop or running simultaneously,This utility model is according to having simple in construction, assembling advantage easy, easy to maintenance, that safety coefficient is high.
Claims (6)
1. the novel lifting mechanism of a crane, it includes gripper shoe, crossbeam A and crossbeam B, it is characterized in that: the upper side of described gripper shoe is fixed with lifting motor, the output shaft end of described lifting motor is connected to shaft coupling, the outer whole body of described shaft coupling is provided with brake axle, and the outer whole body of described brake axle is provided with brake; The other end of shaft coupling is connected to reductor, the outfan of described reductor is connected to rope drum axle, the outer whole body at the middle part of described rope drum axle is provided with rope drum, the other end of rope drum axle is provided with weight limitor, described weight limitor is connected to controller by holding wire, and described controller is connected with brake by control signal wire; The left side of described crossbeam A one end is fixed with drivewheel A, and the right side of one end of crossbeam A is fixed with movable motor, and the output shaft end of described movable motor is connected to gear A, and the left side of the other end of crossbeam A is fixed with driven pulley A; The right side of one end of crossbeam B is fixed with drivewheel B, and the right side of the other end of crossbeam B is fixed with driven pulley B, drivewheel B and is connected to power transmission shaft, and the left side of described power transmission shaft is connected to the gear B matched with gear A.
2. the novel lifting mechanism of a kind of crane according to claim 1, it is characterised in that: described weight limitor is secured by bolts in the upper side of gripper shoe.
3. the novel lifting mechanism of a kind of crane according to claim 1, it is characterised in that: described brake is power hydraulic pressure drum brake.
4. the novel lifting mechanism of a kind of crane according to claim 1, it is characterised in that: described controller is connected with brake by wireless network.
5. the novel lifting mechanism of a kind of crane according to claim 1, it is characterised in that: the left end of described power transmission shaft is connected with drivewheel A.
6. the novel lifting mechanism of a kind of crane according to claim 1, it is characterised in that: described shaft coupling is Flos Mume key coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620092049.9U CN205312957U (en) | 2016-01-30 | 2016-01-30 | Novel hoisting mechanism of hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620092049.9U CN205312957U (en) | 2016-01-30 | 2016-01-30 | Novel hoisting mechanism of hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205312957U true CN205312957U (en) | 2016-06-15 |
Family
ID=56187677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620092049.9U Expired - Fee Related CN205312957U (en) | 2016-01-30 | 2016-01-30 | Novel hoisting mechanism of hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205312957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019327A (en) * | 2018-09-26 | 2018-12-18 | 东莞市台冠起重机械设备有限公司 | A kind of lifting mechanism of the crane for frequency control |
-
2016
- 2016-01-30 CN CN201620092049.9U patent/CN205312957U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019327A (en) * | 2018-09-26 | 2018-12-18 | 东莞市台冠起重机械设备有限公司 | A kind of lifting mechanism of the crane for frequency control |
| CN109019327B (en) * | 2018-09-26 | 2024-05-14 | 东莞市台冠起重机械设备有限公司 | Lifting mechanism of crane for variable frequency control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20170130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |