CN203159097U - AC electric capstan - Google Patents
AC electric capstan Download PDFInfo
- Publication number
- CN203159097U CN203159097U CN 201320101589 CN201320101589U CN203159097U CN 203159097 U CN203159097 U CN 203159097U CN 201320101589 CN201320101589 CN 201320101589 CN 201320101589 U CN201320101589 U CN 201320101589U CN 203159097 U CN203159097 U CN 203159097U
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- capstan winch
- capstan
- electrical
- clutch
- machine
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Abstract
The utility model discloses an AC electric capstan which comprises a capstan bracket, a DC motor, a retarding mechanism, a clutch device and a capstan, wherein transmission is conducted among the DC motor, the retarding mechanism, the clutch device and capstan in sequence; the capstan is in running fit with the capstan bracket; the operating circuit of the DC motor is provided with a rectifier bridge; and the AC electric capstan is further provided with a radiating block in contact with the rectifier bridge and an overheat protector for detecting the temperature of the radiating block and correspondingly controlling the DC motor. In the working process, the overheat protector prevents the DC motor from being overburdened and burned by detecting the temperature variation of the radiating block, thus achieving a protective effect, enabling the electric capstan in the best working state, improving the overall performance of the electric capstan and prolonging the service life.
Description
Technical field
The utility model belongs to the capstan winch technical field, is specifically related to a kind of AC electrical capstan winch.
Background technology
Capstan winch is to have vertically arranged warping end; under power driven, can reel but do not store the machinery of rope; be self-protection and the draw gear of vehicle, ship; can in harsies environment such as snowfield, marsh, desert, seabeach, muddy hill path, save oneself and sue and labour; and can be under other condition; removing obstacles, draw operations such as article, installation, is army and police, oil, the hydrology, environmental protection, forestry, traffic, public security, frontier defense, fire-fighting and the indispensable safety device of other outdoor exercises.Be mainly used in cross country car, agricultural vehicle, ATV all-terrain vehicle, yacht, fire-fighting and rescue car, road obstacle clearing vehicle and other special-use vehicle, special vehicle.
According to the motive difference of capstan winch, capstan winch mainly is divided into following several: electric capstan, PTO capstan winch, oil pressure capstan winch, wheel capstan winch, hand winch and pneumatic capstan winch.Wherein, electric capstan is modal a kind of capstan winch, rely on the electric system of vehicle self to drive, can normally use substantially under the situation of the dead fire of vehicle, be that other capstan winches are incomparable, especially have great advantage for the many areas of water, install and to realize that simply multiposition is installed and displacement rapidly.
Electric capstan plays very big effect in towage, when rescuing.A good electric capstan need satisfy that volume is little, structural strength good and failure-free characteristics easy and simple to handle.
Existing electric capstan comprises as lower member: DC machine, speed reduction gearing, capstan winch, capstan winch support and arrangement of clutch are formed, and in addition, also are provided with the electrode control capsule for the running state of control DC machine.Wherein, the arrangement of clutch combination that is used for control capstan winch and speed reduction gearing with separate.
The problem of sustained overload when working, existing electric capstan takes place easily, the electric current of sustained overload operation can make electric capstan that inevitable heating problem is arranged, heating can reduce the DC machine serviceability, directly burns DC machine when serious, influences the use of electric capstan.
For the little electric capstan of conventional power, its capstan winch support all is L type support simple in structure, adopts L type supporting structure when supporting, and bulk strength is poor, and the right alignment of capstan winch both sides is relatively poor when installing.
Clutch handle in the arrangement of clutch of conventional electric capstan winch often adopts the plastics knop, and adopting the deficiency point of plastics knop is intensity difference, not easy to operate.
The utility model content
The utility model provides a kind of AC electrical capstan winch, and the heating situation that this AC electrical capstan winch can control electrode guarantees the normal use of electric capstan.
A kind of AC electrical capstan winch comprises DC machine, speed reduction gearing, arrangement of clutch and the capstan winch of capstan winch support and transmission successively; Described capstan winch and capstan winch support normal-running fit have rectifier bridge in the pull up circuit of described DC machine; Also be provided with and the contacted radiating block of described rectifier bridge, and for detection of radiating block temperature and the corresponding overheat protector of controlling DC machine.
In the utility model; radiating block contacts with rectifier bridge; the heat transferred radiating block that rectifier bridge produces in the working process; the temperature that causes radiating block changes, and at this moment, described overheat protector detects the temperature traverse of radiating block; if temperature traverse surpasses preset value; then overheat protector is closed DC machine, thereby to the effect of DC electromotor start protection, the fault that can not burn machine.
As preferably, this AC electrical capstan winch also is provided with the DC MOTOR CONTROL box, and described rectifier bridge, radiating block and overheat protector are loaded in the described DC MOTOR CONTROL box.Place in the control of DC segment set, be conducive to save the space.
As preferably, described capstan winch support is U-shaped support, and described U-shaped support is made up of with the bottom that is connected two sidepieces the sidepiece of two positioned opposite;
The two ends of described capstan winch respectively with two sidepiece normal-running fiies of described U-shaped support.Adopt the rigidity of structure of U-shaped support good, simultaneously the coaxial superior performance of support.
As preferably, described arrangement of clutch has control handle, and this control handle is aluminum alloy T type handle.When using T type handle, operating characteristic is better; Adopt high strength aluminum alloy can improve the intensity of this control handle simultaneously, prolong its service life.
As preferably, described speed reduction gearing is the multistage planet retarder, and the input end of this multistage planet retarder cooperates with the output shaft transmission of DC machine, and the mouth of multistage planet retarder is the output fluted disc that matches with arrangement of clutch.The multistage planet retarder can improve the moment of torsion of transporting to arrangement of clutch, thereby improves the tractive force of capstan winch.
As preferably, described capstan winch has the installation passage that connects vertically, and this installation passage has interior fluted disc towards a side of speed reduction gearing;
Described arrangement of clutch comprises the trip(ping) lever that is slidingly arranged in the described installation passage, one end of described trip(ping) lever has the spline that is meshed with interior fluted disc and output fluted disc, the other end of trip(ping) lever is the extension of stretching out described installation passage, and described control handle is installed in the position, termination of this extension.When arrangement of clutch was in bonding state, the spline of trip(ping) lever and interior fluted disc and output fluted disc meshed simultaneously, and the rotation of output fluted disc can drive capstan winch and rotate; When arrangement of clutch is in released state, the spline of trip(ping) lever and output gear disk detachment, capstan winch can freely rotate, and cable can manually be pulled out to the position that needs, and finishes installation.
As preferably, described control handle is installed in the position, termination of extension by elastic cylindrical pin, uses elastic cylindrical pin control handle can be fixed on the extension preferably, and possesses better elastic and anti-shearing force.
As preferably, have limiting stopper in the described installation passage, be arranged with stage clip on the described trip(ping) lever, the two ends of this stage clip are the described spline of butt and limiting stopper respectively, and the effect of stage clip provides restoring force, makes the arrangement of clutch that is in clutch state get back to bonding state.
As preferably, described trip(ping) lever is provided with the locating dowel pin that makes spline and output fluted disc keep released state, when arrangement of clutch is in released state, rotates the certain angle of control handle, locating dowel pin is stuck on the shell of device, and can make arrangement of clutch remain on released state and operate this moment.
Compare with prior art, the beneficial effects of the utility model are embodied in:
(1) adopt overheat protector to monitor the temperature traverse of rectifier bridge radiating block, the mode of operation of control DC machine avoids DC machine to burn because of overheated;
(2) the capstan winch support adopts U-shaped structure, and the alignment of the rigidity of structure and support is better;
(3) control handle adopts aluminum alloy T type handle, and T type handle operation performance is good, and aluminum alloy material intensity height.
Description of drawings
Fig. 1 is the three-dimensional exploded view of a kind of AC electrical capstan winch of the utility model;
Fig. 2 is the three-dimensional exploded view of the arrangement of clutch of AC electrical capstan winch shown in Figure 1; Among the figure, 1: DC machine; 11: the DC MOTOR CONTROL box; 12: rectifier bridge; 13: radiating block; 14: overheat protector; 2: speed reduction gearing; 3: the capstan winch support; 4: capstan winch; 5: arrangement of clutch; 51: trip(ping) lever; 52: control handle; 53: elastic cylindrical pin; 54: spline; 55: stage clip; 56: locating dowel pin; 6: side cover.
The specific embodiment
Below in conjunction with accompanying drawing AC electrical capstan winch of the present utility model is described in further detail.
Fig. 1 is the three-dimensional exploded view of a kind of AC electrical capstan winch of the utility model, and as shown in Figure 1, this AC electrical capstan winch comprises DC machine 1, speed reduction gearing 2, capstan winch support 3, capstan winch and arrangement of clutch 5.Wherein, DC machine 1, speed reduction gearing 2, arrangement of clutch 5 and capstan winch are in transmission connection successively, and capstan winch and capstan winch support 3 are rotating, and arrangement of clutch 5 can be in combination and separate two states with speed reduction gearing 2.
Have rectifier bridge 12 in the pull up circuit of DC machine 1, can use source of AC by means of DC machine 1, source of AC is converted into direct current (DC) and provides power for DC machine 1 through after the rectification of rectifier bridge 12.
On rectifier bridge 12, also be provided with the radiating block 13 that contacts with rectifier bridge 12, be used for shifting the heat that rectifier bridge 12 working processs produce, also be provided with overheat protector 14 in the control system of this DC machine 1, overheat protector 14 can be controlled the switch of DC machine 1, overheat protector 14 is connected with radiating block 13 and responds to temperature traverse on the radiating block 13, when temperature is higher than predetermined value, the switch of overheat protector 14 control DC machine 1 quits work DC machine 1, thereby guaranteed the normal working temperature of DC machine 1, prevented DC machine 1 overload; On overheat protector 14, also be provided with manual reset switch, regulate manual reset switch DC machine 1 is reworked.Can guarantee effectively that by this device the AC electrical capstan winch is in best mode of operation, promote overall performance.
By the three-dimensional exploded view of arrangement of clutch shown in Figure 25 as can be known, arrangement of clutch 5 comprises control handle 52 and trip(ping) lever 51, and clutch handle is aluminum alloy T type handle, compares intensity height, long service life, and more convenient operation with the plastics knop; One end of trip(ping) lever 51 is connected with control handle 52 by elastic cylindrical pin 53, and the end of the other end is spline 54, also is arranged with stage clip 55 on trip(ping) lever 51, and an end of stage clip 55 is subject to 54 of splines.In addition, also have locating dowel pin 56 on the trip(ping) lever 51.
Capstan winch 4 roughly is cylinder type, has the installation passage that connects vertically, and this installation passage has interior fluted disc towards a side of speed reduction gearing 2; Trip(ping) lever 51 is slidingly arranged in to be installed in the passage, inside one end of capstan winch is provided with the interior fluted disc that matches with spline 54, passage is installed to match with trip(ping) lever 51, the other end of trip(ping) lever 51 is the extension of stretching out described installation passage, control handle 52 is installed in the position, termination of this extension, by pulling control handle 52 trip(ping) lever 51 in being installed, passage is moved around vertically, capstan winch axially near be provided with limiting stopper (not drawing among the figure), this limiting stopper is used for an other end of restriction stage clip 55, and effect is to help arrangement of clutch 5 to reset.
When arrangement of clutch 5 was in engagement, the part of spline 54 cooperated with the interior fluted disc of capstan winch 4, and some stretches out interior fluted disc as driving section, and this driving section cooperates with drive part, rotated thereby drive capstan winch 4; The pulling handle can make arrangement of clutch 5 be in released state, at this moment, driving section breaks away from drive part, enter capstan winch inside, capstan winch stops operating, can make arrangement of clutch 5 keep released state by locating dowel pin 56 this moment, unclamps locating dowel pin 56 arrangement of clutch 5 is automatically reset, and comes back to engagement.
Drive part is combined by DC machine 1 and speed reduction gearing 2, the multistage planet retarder that this speed reduction gearing 2 is well known to those skilled in the art, the multistage planet retarder is as transmission device, the energy that electrical motor produces can be converted into powerful tractive force, the output shaft of the input end of multistage planet retarder and DC machine 1 is connected, and the output fluted disc of multistage planet retarder can be connected with the driving section of spline 54.When arrangement of clutch 5 was in engagement, the output shaft of DC machine 1 drove spline 54 by speed reduction gearing 2 and rotates, and then drove capstan winch around 3 rotations of capstan winch support.
Capstan winch support 3 is " U " type structure, should " U " type structure have two sidepieces and the bottom that is connected two sidepieces, two sidepieces at " U " type support have through hole, capstan winch is transferred in the middle of two sidepieces of capstan winch support 3, multi-stage planetary gear is fixedly connected on the sidepiece of capstan winch support 3 by its shell, be installed with side cover 6 on the another one sidepiece of capstan winch support 3, the central part of side cover has bearing, and this bearing cooperates with an end of capstan winch.Be integral structure on " U " type support intensity, intensity is higher than the connection mode of " L " type support.
During work, regulate control handle 52 earlier trip(ping) lever 51 is separated with the output fluted disc of speed reduction gearing 2, at this moment, capstan winch can freely rotate, and cable can manually be pulled out to the position that needs, and finishes installation; Regulate control handle 52 again trip(ping) lever 51 is combined with the output fluted disc of speed reduction gearing 2, after DC machine 1 starts, increase torsion by speed reduction gearing 2 and drive the capstan winch rotation, thereby cable is regained the pulling weight; When DC machine 1 overload, the temperature of rectifier bridge 12 rises, and overheat protector 14 is closed DC machine 1 after receiving signal; DC machine 1 is quit work; after treating that temperature is recovered normally, by manual reset switch DC machine 1 is reworked, prevent the fault of burning machine.
The above-described specific embodiment has been described in detail the technical solution of the utility model and beneficial effect; be understood that the above only is most preferred embodiment of the present utility model; be not limited to the utility model; all any modifications of in principle scope of the present utility model, making, replenish and be equal to replacement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. AC electrical capstan winch comprises DC machine (1), speed reduction gearing (2), arrangement of clutch (5) and the capstan winch (4) of capstan winch support (3) and transmission successively; Described capstan winch (4) and capstan winch support (3) normal-running fit have rectifier bridge (12) in the pull up circuit of described DC machine (1); It is characterized in that, also be provided with and the contacted radiating block of described rectifier bridge (12) (13), and for detection of radiating block (13) temperature and the corresponding overheat protector (14) of controlling DC machine (1).
2. AC electrical capstan winch according to claim 1 is characterized in that, also is provided with DC MOTOR CONTROL box (11), and described rectifier bridge (12), radiating block (13) and overheat protector (14) are loaded in the described DC MOTOR CONTROL box (11).
3. AC electrical capstan winch according to claim 1 is characterized in that, described capstan winch support (3) is U-shaped support, and described U-shaped support is made up of with the bottom that is connected two sidepieces the sidepiece of two positioned opposite;
The two ends of described capstan winch (4) respectively with two sidepiece normal-running fiies of described U-shaped support.
4. AC electrical capstan winch according to claim 1 is characterized in that, described arrangement of clutch (5) has control handle (52), and this control handle (52) is aluminum alloy T type handle.
5. AC electrical capstan winch according to claim 4, it is characterized in that, described speed reduction gearing (2) is the multistage planet retarder, the input end of this multistage planet retarder cooperates with the output shaft transmission of DC machine (1), and the mouth of multistage planet retarder is the output fluted disc that matches with arrangement of clutch (5).
6. AC electrical capstan winch according to claim 5 is characterized in that, described capstan winch (4) has the installation passage that connects vertically, and this installation passage has interior fluted disc towards a side of speed reduction gearing (2);
Described arrangement of clutch (5) comprises the trip(ping) lever (51) that is slidingly arranged in the described installation passage, one end of described trip(ping) lever (51) has the spline (54) that is meshed with interior fluted disc and output fluted disc, the other end of trip(ping) lever (51) is the extension of stretching out described installation passage, and described control handle (52) is installed in the position, termination of this extension.
7. AC electrical capstan winch according to claim 6 is characterized in that, described control handle (52) is installed in the position, termination of extension by elastic cylindrical pin (53).
8. AC electrical capstan winch according to claim 7 is characterized in that, has limiting stopper in the described installation passage, is arranged with stage clip (55) on the described trip(ping) lever (51), and the two ends of this stage clip (55) are the described spline of butt (54) and limiting stopper respectively.
9. AC electrical capstan winch according to claim 8 is characterized in that, described trip(ping) lever (51) is provided with the locating dowel pin (56) that makes spline (54) and output fluted disc keep released state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101589 CN203159097U (en) | 2013-03-06 | 2013-03-06 | AC electric capstan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101589 CN203159097U (en) | 2013-03-06 | 2013-03-06 | AC electric capstan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203159097U true CN203159097U (en) | 2013-08-28 |
Family
ID=49020300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320101589 Expired - Lifetime CN203159097U (en) | 2013-03-06 | 2013-03-06 | AC electric capstan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203159097U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186784A (en) * | 2014-10-06 | 2020-05-22 | 沃恩工业有限公司 | Winch and method for a winch |
| CN111268576A (en) * | 2018-12-04 | 2020-06-12 | 上海大昱机械发展有限公司 | T-shaped handle |
| US11104557B2 (en) | 2014-10-06 | 2021-08-31 | Warn Industries, Inc. | Programmable controls for a winch |
-
2013
- 2013-03-06 CN CN 201320101589 patent/CN203159097U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186784A (en) * | 2014-10-06 | 2020-05-22 | 沃恩工业有限公司 | Winch and method for a winch |
| US11104557B2 (en) | 2014-10-06 | 2021-08-31 | Warn Industries, Inc. | Programmable controls for a winch |
| CN111268576A (en) * | 2018-12-04 | 2020-06-12 | 上海大昱机械发展有限公司 | T-shaped handle |
| CN111268576B (en) * | 2018-12-04 | 2023-09-08 | 昆山普洛拓普机电有限公司 | T-shaped handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |