CN203998672U - A kind of master controller - Google Patents
A kind of master controller Download PDFInfo
- Publication number
- CN203998672U CN203998672U CN201420294161.1U CN201420294161U CN203998672U CN 203998672 U CN203998672 U CN 203998672U CN 201420294161 U CN201420294161 U CN 201420294161U CN 203998672 U CN203998672 U CN 203998672U
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- China
- Prior art keywords
- lever
- cam
- rotary joint
- master controller
- mounting hole
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- Withdrawn - After Issue
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Abstract
The utility model provides a kind of master controller, comprise the lever, rotating mechanism and the universal joint mechanism that connect successively, and the Bringing-back mechanism and the cam mechanism that coordinate with described universal joint mechanism respectively, also comprise the circuit card coordinating with described lever and cam mechanism; On described lever, be provided with the action button, sensing chip and the safety switch that are connected with described circuit card respectively.The master controller that the utility model provides has following beneficial effect: compact conformation rationally, meet ergonomics requirement; Low to requirements of installation space, can effectively prevent misoperation, operational comfort is high, long service life.
Description
Technical field
The utility model relates to handling machinery field, relates in particular to the master controller for controlling elevator machinery.
Background technology
Master controller (claiming again control switch), is mainly used in electric actuator, deciliter contact in certain sequence, the object that reaches issue an order or realize control path interlocking, change.Be applicable to the occasion of frequently circuit being connected and being cut off, often coordinate starting, braking, speed governing and the commutation of magnetic starter to wire wound asynchronous motor to carry out distance control, be widely used in the control system of all kinds of elevator machineries.
In elevator machinery, the action of controlled part realizes by the button on operator's station in control system conventionally, and this implementation operation is not convenient, and anti-misoperation is poor, easily causes safety misadventure, and operating process complexity, and operator's labor content is large.
Utility model content
The technical problems to be solved in the utility model is: the volume of existing master controller is large, takes up room large, is not easy to the installation of compact control desk; Do not have the button of carrying, the action of controlled part need to, by the push button control on control desk, operate not convenient; Anti-misoperation is poor, easily causes safety misadventure, and operating process complexity, and operator's labor content is large.In addition, existing master controller anti-error operation mechanism only includes safety switch, and the utility model, with human body proximity switch (being realized by sensing chip), can reach double protection function.
In order to solve the problems of the technologies described above, the utility model provides a kind of master controller, comprise the lever, rotating mechanism and the universal joint mechanism that connect successively, and coordinate Bringing-back mechanism and cam mechanism with described universal joint mechanism respectively, also comprise the circuit card coordinating with described lever and cam mechanism.
In preferred scheme, on described lever, be provided with the action button, sensing chip and the safety switch that are connected with described circuit card respectively.
In preferred scheme, described rotating mechanism comprise with described lever be fixedly connected with and be provided with the first mounting hole lever permanent seat, be arranged on the first contact on described lever permanent seat and the second contact, one end through the handle bar of described the first mounting hole and be arranged on first cam of described handle bar through described first mounting hole one end; Torsion spring permanent seat is housed on described handle bar, between described torsion spring permanent seat and lever permanent seat, is provided with torsion spring; Described the first contact is all connected with described circuit card with the second contact.
In preferred scheme, described universal joint mechanism comprises that handle bar, main body rack and intersection are fixedly mounted on the first rotary joint and the second rotary joint on described handle bar; The described Bringing-back mechanism that is installed with intermediate plate on described main body rack and coordinates with described the first rotary joint and the second rotary joint, is provided with the feel feedback mechanism coordinating with described the first rotary joint and the second rotary joint on described intermediate plate.
In preferred scheme, described Bringing-back mechanism comprises the first rotating shaft that is provided with the first reset plectrum and the second reset plectrum of the second mounting hole and passes the second mounting hole setting of described the first reset plectrum and the second reset plectrum; Described the first reset plectrum and the second reset plectrum are respectively arranged with the first leg and the second leg, between described the first leg and the second leg, be provided with the first expansion link and the second expansion link installed inserting, to sheathed retracing spring on the first expansion link being plugged together and the second expansion link.
In preferred scheme, described feel feedback mechanism comprises the second rotating shaft and is fixed on the first fulcrum block and the first movable block on described intermediate plate; On described the first fulcrum block, be provided with interstitial hole, described the first movable block is provided with the 3rd mounting hole, and described the second rotating shaft is arranged in described interstitial hole through described the 3rd mounting hole; On described the first rotary joint and the second rotary joint, be provided with the second cam, be provided with the roller contacting with described the second cam on described the first movable block, the roller below of described the first movable block is provided with spring.
In preferred scheme, described cam mechanism comprises cam lever and is set in the cam bit on described cam lever; Described cam lever one end is through described intermediate plate, and described cam lever is provided with finishing bevel gear cuter through one end of described intermediate plate; On described the first rotary joint and the second rotary joint, be provided with reverse gear, described reverse gear engages with described finishing bevel gear cuter.
In preferred scheme, described circuit card comprises first circuit board; On described first circuit board, be provided with the 3rd contact coordinating with the cam bit on described cam lever.
In preferred scheme, described circuit card also comprises the second circuit board of pegging graft with described first circuit board, is provided with the splicing ear being connected with external device on described second circuit board.
The master controller that the utility model provides has following beneficial effect: compact conformation rationally, meet ergonomics requirement; Low to requirements of installation space, can effectively prevent misoperation, operational comfort is high, long service life.
Brief description of the drawings
Fig. 1 is the structural representation of master controller of the present utility model;
Fig. 2 is the structural representation of lever in master controller of the present utility model;
Fig. 3 is the decomposing schematic representation of lever and rotating mechanism in master controller of the present utility model;
Fig. 4 is the decomposing schematic representation of universal joint mechanism in master controller of the present utility model;
Fig. 5 is the decomposing schematic representation of master controller cam mechanism of the present utility model and circuit card;
Fig. 6 is the reset plectrum of Bringing-back mechanism in Fig. 4 and the decomposing schematic representation of rotating shaft;
Fig. 7 is the expansion link of Bringing-back mechanism and the decomposing schematic representation of retracing spring in Fig. 4;
Fig. 8 is the decomposing schematic representation of feel feedback mechanism in Fig. 5;
The decomposing schematic representation of Tu9Shi Tu5 cam mechanism.
Description of reference numerals:
1, lever, 2, action button, 3, sensing chip, 4, safety switch, 5, lever permanent seat, 6, the first contact, 7, handle bar, 8, the first cam, 9, torsion spring, 10, main body rack, 11, the first rotary joint, 12, the second rotary joint, 13, intermediate plate, 14, the first reset plectrum, 15, the second reset plectrum, 16, the first leg, 17, the second leg, 18, the first expansion link, 19, the second expansion link, 20, retracing spring, 21, the first rotating shaft, 22, the second rotating shaft, 23, the first movable block, 24, the first fulcrum block, 25, the 3rd mounting hole, 26, interstitial hole, 27, roller, 28, cam lever, 29, cam bit, 30, finishing bevel gear cuter, 31, reverse gear, 32, first circuit board, 33, second circuit board, 34, projection, 35, draw-in groove, 37, bottom bracket, 38, torsion spring permanent seat.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1, a kind of master controller of the present utility model comprises the lever 1, rotating mechanism and the universal joint mechanism that connect successively, and the Bringing-back mechanism and the cam mechanism that coordinate with universal joint mechanism respectively, also comprises the circuit card coordinating with lever 1 and cam mechanism.
Referring to Fig. 2, on lever 1, be provided with the action button 2, sensing chip 3 and the safety switch 4 that are connected with circuit card respectively.Sensing chip 3 is capacitance-type switch, and safety switch 4 can trigger and transmit first signal to circuit card after pressing.While holding lever 1, after making sensing chip 3 sense staff, can trigger and transmit secondary signal to circuit card, on circuit card, controller can be set, controller senses that sending instruction after first signal and secondary signal allows to carry out the control of elevator machinery, if do not receive first signal and secondary signal, does not allow other control buttons or contact to control elevator machinery.Can prevent like this maloperation, play the effect of safety precaution.In addition, action button 2 can be multiple, for example 4, and also setting operation button 2 not.
Referring to Fig. 3, rotating mechanism comprise with lever 1 be fixedly connected with and be provided with the first mounting hole lever permanent seat 5, be arranged on the first contact 6 on lever permanent seat 5 and the second contact 39, one end through the handle bar 7 of the first mounting hole and be arranged on first cam 8 of handle bar 7 through first mounting hole one end; Torsion spring permanent seat 38 is housed on handle bar 7, between torsion spring permanent seat 38 and lever permanent seat 5, is provided with torsion spring 9; The first contact 6 is all connected with described circuit card with the second contact 39.
In the time rotating lever 1, be fixedly installed the lever 1 of lever permanent seat 5 and be provided with between the handle bar 7 of the first cam 8 and relatively rotate, the first cam 8 contacts and triggers the first contact 6 on lever permanent seat 5 and/or 39, the first contacts 6, the second contact and/or the second contact 39 and transmits control command to circuit card.This structure has realized triggering and the transmission of control command in rotary manner, has increased control function.And can respective control function be set flexibly according to staff operating habit, meet ergonomics requirement.After rotation lever 1, there is elastic deformation in torsion spring 9, produces restoring force, can make lever 1 reset, and is convenient to next operation.
Referring to Fig. 3 to Fig. 5, rotating mechanism and universal joint mechanism share handle bar 7, and universal joint mechanism comprises that handle bar 7, main body rack 10 and intersection are fixedly mounted on the first rotary joint 11 and the second rotary joint 12 on handle bar 7; The Bringing-back mechanism that is installed with intermediate plate 13 on main body rack 10 and coordinates with the first rotary joint 11 and the second rotary joint 12, is provided with the feel feedback mechanism coordinating with the first rotary joint 11 and the second rotary joint 12 on intermediate plate 13.A part for the first rotary joint 11 and the second rotary joint 12 extend in the position-limited trough of main body rack 10 interior settings, and position-limited trough is for limiting the range of movement of the first rotary joint 11 and the second rotary joint 12.The first rotary joint 11 and the second rotary joint 12 from top to bottom set gradually, and are criss-cross construction between the two.This structure becomes the motion of handle bar the rotation of two rotary joints, also can realize the multi-aspect motion of handle bar.
Referring to Fig. 6 and Fig. 7, Bringing-back mechanism comprises the first rotating shaft 21 that is provided with the first reset plectrum 14 and the second reset plectrum 15 of the second mounting hole and passes the second mounting hole setting of the first reset plectrum 14 and the second reset plectrum 15; The first reset plectrum 14 and the second reset plectrum 15 are respectively arranged with the first leg 16 and the second leg 17, between the first leg 16 and the second leg 17, be provided with the first expansion link 18 and the second expansion link 19 installed inserting, to sheathed retracing spring 20 on the first expansion link 18 being plugged together and the second expansion link 19.On the first rotary joint 11 and the second rotary joint 12, be provided with projection 34, Bringing-back mechanism also comprises the draw-in groove 35 being formed by the first reset plectrum 14 and the second reset plectrum 15, and projection 34 extend in draw-in groove 35.Between reset plectrum and expansion link, removably connect by the cylinder on the dimple on expansion link and reset plectrum.
Stirring after lever 1, handle bar 7 drives the first rotary joint 11 and the second rotary joint 12 to rotate, and projection 34 is stirred the first reset plectrum 14 or the second reset plectrum 15, the first expansion links 18 and the second expansion link 19 and carried out move toward one another, and retracing spring 20 compresses.In the time not having external force to be applied to lever 1, retracing spring 20 makes the first reset plectrum 14 or the second reset plectrum 15 stir projection 34, and the first rotary joint 11 and the second rotary joint 12 are resetted.This Bringing-back mechanism novel structure, is convenient to Assembly &Disassembly.
Referring to Fig. 8, feel feedback mechanism comprises the second rotating shaft 22 and is fixed on the first fulcrum block 24 and the first movable block 23 on intermediate plate 13; On the first fulcrum block 24, be provided with on interstitial hole 26, the first movable blocks 23 and be provided with the 3rd mounting hole 25, described the second rotating shaft 22 is arranged in described interstitial hole 26 through described the 3rd mounting hole 25; On the first rotary joint 11 and the second rotary joint 12, be provided with the second cam, roller 27 belows that are provided with roller 27, the first movable blocks 23 that contact with described the second cam on described the first movable block 23 are provided with spring, play the effect of support.
In the time that the first rotary joint 11 and the second rotary joint 12 are rotated, the second cam comprises jut and sunk part, the jut top pressing roller 27 of the second cam, roller 27 drives the compaction direction motion of the first fulcrum block 23 way roller 27 below springs, in the time that roller 27 moves to the sunk part of the second cam, spring is to the direction of extension application of force, the first fulcrum block 23 drives roller 27 to impact rapidly the sunk part of the second cam, therefore the vibration sense producing can be conducted the operator of the prompting on hand corresponding actions that turns operator and be completed, make operator more easily grasp operation opportunity, and can prevent operation, protection support equipment service life.
Referring to Fig. 9, cam mechanism comprises cam lever 28 and is set in the cam bit 29 on cam lever 28; Cam lever 28 one end are through intermediate plate 13, and cam lever 28 is provided with finishing bevel gear cuter 30 through one end of intermediate plate 13; On the first rotary joint 11 and the second rotary joint 12, be provided with reverse gear 31, reverse gear 31 engages with finishing bevel gear cuter 30.
Referring to Fig. 5, circuit card comprises first circuit board 32; On first circuit board 32, be provided with the 3rd contact coordinating with the cam bit 29 on cam lever 28.Circuit card also comprises the second circuit board 33 of pegging graft with first circuit board 32, is provided with the splicing ear being connected with external device on second circuit board 33.First circuit board 32, second circuit board 33 and cam lever 28 are all arranged on bottom bracket 37.
In the time that the first rotary joint 11 and the second rotary joint 12 are rotated, reverse gear 31 is with dynamic bevel gear 30 and is connected cam lever 28 with finishing bevel gear cuter 30 and rotates.Cam bit 29 on cam lever 28 contacts with the 3rd contact and Trig control signal, and control signal finally passes to external device by the splicing ear on second circuit board 33.In addition, multiple cam bits 29 can be set, for example, 6 cam bits 29 are set, with flexible configuration control function, realize various control combination.And this control combination only need to can realize by sheathed different cam bits 29 on cam lever 28, simple and convenient.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendments of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model within spirit of the present utility model and principle.
Claims (8)
1. a master controller, it is characterized in that: comprise the lever (1), rotating mechanism and the universal joint mechanism that connect successively, and the Bringing-back mechanism and the cam mechanism that coordinate with described universal joint mechanism respectively, also comprise the circuit card coordinating with described lever (1) and cam mechanism; On described lever (1), be provided with the action button (2), sensing chip (3) and the safety switch (4) that are connected with described circuit card respectively.
2. a kind of master controller according to claim 1, is characterized in that: described rotating mechanism comprise with described lever (1) be fixedly connected with and be provided with the first mounting hole lever permanent seat (5), be arranged on the first contact (6) on described lever permanent seat (5) and the second contact (39), one end through the handle bar (7) of described the first mounting hole and be arranged on first cam (8) of described handle bar (7) through described first mounting hole one end; Torsion spring permanent seat (38) is housed on described handle bar (7), between described torsion spring permanent seat (38) and lever permanent seat (5), is provided with torsion spring (9); Described the first contact (6) is all connected with described circuit card with the second contact (39).
3. a kind of master controller according to claim 1, is characterized in that: described universal joint mechanism comprises that handle bar (7), main body rack (10) and intersection are fixedly mounted on the first rotary joint (11) and the second rotary joint (12) on described handle bar (7); The described Bringing-back mechanism that is installed with intermediate plate (13) on described main body rack (10) and coordinates with described the first rotary joint (11) and the second rotary joint (12), is provided with the feel feedback mechanism coordinating with described the first rotary joint (11) and the second rotary joint (12) on described intermediate plate (13).
4. a kind of master controller according to claim 3, is characterized in that: described Bringing-back mechanism comprises the first rotating shaft (21) that is provided with the first reset plectrum (14) and the second reset plectrum (15) of the second mounting hole and passes the second mounting hole setting of described the first reset plectrum (14) and the second reset plectrum (15); Described the first reset plectrum (14) and the second reset plectrum (15) are respectively arranged with the first leg (16) and the second leg (17), between described the first leg (16) and the second leg (17), be provided with the first expansion link (18) and the second expansion link (19) installed inserting, to the first expansion link (18) being plugged together and the upper sheathed retracing spring (20) of the second expansion link (19).
5. a kind of master controller according to claim 3, is characterized in that: described feel feedback mechanism comprises the second rotating shaft (22) and is fixed on the first fulcrum block (24) and the first movable block (23) on described intermediate plate (13); Described the first fulcrum block (24) is provided with interstitial hole (26), described the first movable block (23) is provided with the 3rd mounting hole (25), and described the second rotating shaft (22) is arranged in described interstitial hole (26) through described the 3rd mounting hole (25); On described the first rotary joint (11) and the second rotary joint (12), be provided with the second cam, on described the first movable block (23), be provided with the roller (27) contacting with described the second cam, roller (27) below of described the first movable block (23) is provided with spring.
6. a kind of master controller according to claim 3, is characterized in that: described cam mechanism comprises cam lever (28) and is set in the cam bit (29) on described cam lever (28); Described cam lever (28) one end is through described intermediate plate (13), and described cam lever (28) is provided with finishing bevel gear cuter (30) through one end of described intermediate plate (13); On described the first rotary joint (11) and the second rotary joint (12), be provided with reverse gear (31), described reverse gear (31) engages with described finishing bevel gear cuter (30).
7. a kind of master controller according to claim 6, is characterized in that: described circuit card comprises first circuit board (32); On described first circuit board (32), be provided with the 3rd contact coordinating with the cam bit (29) on described cam lever (28).
8. a kind of master controller according to claim 7, it is characterized in that: described circuit card also comprises the second circuit board (33) of pegging graft with described first circuit board (32), and described second circuit board is provided with the splicing ear being connected with external device on (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294161.1U CN203998672U (en) | 2014-06-04 | 2014-06-04 | A kind of master controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294161.1U CN203998672U (en) | 2014-06-04 | 2014-06-04 | A kind of master controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203998672U true CN203998672U (en) | 2014-12-10 |
Family
ID=52038703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420294161.1U Withdrawn - After Issue CN203998672U (en) | 2014-06-04 | 2014-06-04 | A kind of master controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203998672U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030166A (en) * | 2014-06-04 | 2014-09-10 | 沈阳安洋自控设备有限公司 | Master controller |
| CN105110194A (en) * | 2015-09-01 | 2015-12-02 | 田顺天 | Servo operating device for crane |
| CN106240583A (en) * | 2016-08-26 | 2016-12-21 | 沙尔夫矿山机械（徐州）有限公司 | A kind of mining diesel engine Electric control system for monorail crane operating board |
| CN108455456A (en) * | 2017-09-05 | 2018-08-28 | 沈阳安洋自控设备有限公司 | A kind of controller |
-
2014
- 2014-06-04 CN CN201420294161.1U patent/CN203998672U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030166A (en) * | 2014-06-04 | 2014-09-10 | 沈阳安洋自控设备有限公司 | Master controller |
| CN104030166B (en) * | 2014-06-04 | 2016-09-07 | 沈阳安洋自控设备有限公司 | A kind of master controller |
| CN105110194A (en) * | 2015-09-01 | 2015-12-02 | 田顺天 | Servo operating device for crane |
| CN106240583A (en) * | 2016-08-26 | 2016-12-21 | 沙尔夫矿山机械（徐州）有限公司 | A kind of mining diesel engine Electric control system for monorail crane operating board |
| CN108455456A (en) * | 2017-09-05 | 2018-08-28 | 沈阳安洋自控设备有限公司 | A kind of controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160907 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |