CN202940163U - Master controller structure - Google Patents
Master controller structure Download PDFInfo
- Publication number
- CN202940163U CN202940163U CN 201220363469 CN201220363469U CN202940163U CN 202940163 U CN202940163 U CN 202940163U CN 201220363469 CN201220363469 CN 201220363469 CN 201220363469 U CN201220363469 U CN 201220363469U CN 202940163 U CN202940163 U CN 202940163U
- Authority
- CN
- China
- Prior art keywords
- handle
- transmission mechanism
- contact system
- square shaft
- reset
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a master controller structure, and belongs to the field of controllers. The master controller structure comprises a handle, a transmission mechanism and an electric contact system, wherein the handle is provided with a control button, the electric contact system is connected with the transmission mechanism through a square shaft, the transmission square shaft is provided with cams, the lower end of the handle is provided with a handle base, and the handle base is provided with a handle connecting rod. The transmission mechanism is provided with a reset mechanism which comprises a compressed spring and a reset draw bar, wherein the reset draw bar is of a double lever type ratchet wheel positioning mode and arranged at two sides of a transmission support, a compressed spring base is arranged at the bottom part of each lever of the reset draw bar, and a compressed spring is arranged between the compressed spring bases. According to the utility model, line switching of an external electric control system is realized through cooperative operations of the handle, the transmission mechanism and the electric contact system; the compressed spring is adopted by the reset mechanism as reset power, and the mechanical service life is prolonged through a plurality of bearings simultaneously; and the double lever type ratchet wheel positioning mode enables the master controller structure to be uniform in stress receiving.
Description
Technical field
The utility model relates to a kind of controller field, particularly relates to the master controller on a kind of engineering machinery that is applied to industrial circle.
Background technology
master controller is a kind of high-frequency man-machine operating device for multistage, be widely used in various need to being undertaken in equipment and system that the operation of high-frequency randomness controls by personnel in the industrialization field, as handling machinery, engineering machinery and steel industry and large hydraulic engineering machinery etc., be mainly used in secondary control loop and make line transfer, main order is in the market controlled a lot, wherein domestic manufacturers are mostly imitated Japanese, the product of Germany, these products are function singleness mostly, the shortcomings such as malfunction, be controlled to change as the crane control desk master order of the ZL02274551.3 that announces at patent network now and improve aspect pole changer, be convenient to maintenance, master controller of the prior art is mostly done the improvement of maintenance aspect aspect some on the basis of original foreign technology, its essence exists a lot of defectives and weak point, as function singleness, useful life is short, the shortcomings such as malfunction.
The utility model content
The purpose of this utility model is in order to solve deficiency of the prior art, and the stack combinations by its resistance punching provides a kind of stability strong now, anti-aging strong, volume is little and the resistor of long service life.
To achieve these goals, the technical solution of the utility model is as follows:
a kind of master controller structure, comprise handle, transmission mechanism and electrical contact system, be provided with the control button of at least one on described handle, described electrical contact system is connected a square shaft and connects with transmission mechanism, be provided with the cam of at least three on described transmission square shaft, described handle, at its lower end is provided with handle set, be provided with the handle connecting rod on handle set, the driving support seat that handle is connected with transmission mechanism by the handle connecting rod connects, be provided with resetting device on described transmission mechanism, described resetting device comprises stage clip and reset lever, described reset lever is double lever type ratchet station-keeping mode and the both sides that are arranged on driving support seat, described press spring base is placed in respectively the bottom of each lever of reset lever, and be provided with a stage clip between press spring base, described electrical contact system also comprises two bearing pedestals, square shaft is connected with bearing pedestal by bearing,
Above-mentioned a kind of master controller structure, it is characterized in that described transmission mechanism outer setting has dust cover and dust cap, clamping is connected described dust cover with dust cap, and is arranged with a pressing plate at dust cap, fixes and guarantee stationarity and the sealing of dust cap by pressing plate;
Above-mentioned a kind of master controller structure is characterized in that: be provided with roller between described transmission mechanism and electrical contact system;
Above-mentioned a kind of master controller structure is characterized in that: be provided with a position retaining disk between the end of close transmission mechanism one side of described square shaft and bearing;
Above-mentioned a kind of master controller structure is characterized in that: described driving support seat and on be provided with limiting plate.
Above-mentioned a kind of master controller structure is characterized in that: the anglec of rotation B between described handle and handle set is between 0 ~ 45 degree
The beneficial effect that the utlity model has: the circuit switching of realizing the external electrical control system by the compounding practice of handle, transmission mechanism and electrical contact system, resetting device adopts Compress Spring also to improve mechanical useful life by a plurality of bearings simultaneously for the power that resets, and its parallel bars formula ratchet station-keeping mode makes it stressed evenly.
Description of drawings
Fig. 1 is the schematic diagram of a kind of master controller structure of the utility model;
Fig. 2 is the partial enlarged drawing at A position in the utility model Fig. 1;
Fig. 3 is the vertical view of a kind of master controller structure of the utility model
Embodiment
Further understand and understanding for making architectural feature of the present utility model and the effect reached are had, coordinate detailed explanation in order to preferred embodiment and accompanying drawing, be described as follows:
referring to Fig. 1 to Fig. 3: a kind of master controller structure, comprise handle 3, transmission mechanism and electrical contact system, be provided with the control button 2 of at least one on described handle 3, described electrical contact system is connected a square shaft 44 and connects with transmission mechanism, be provided with the cam 46 of at least three on described square shaft 44, described handle 3 lower ends are provided with handle set 8, be provided with the handle connecting rod on handle set 8, the driving support seat 21 that handle 3 is connected with transmission mechanism by the handle connecting rod connects, be provided with resetting device on described transmission mechanism, described resetting device comprises stage clip 30 and reset lever 27, described reset lever 27 is double lever type ratchet station-keeping mode and the both sides that are arranged on driving support seat 21, described press spring base 29, 31 are placed in respectively the bottom of each lever of reset lever 27, and press spring base 29, be provided with a stage clip 30 between 31, described electrical contact system also comprises two bearing pedestals 52, 37, square shaft 44 is connected with bearing pedestal by bearing, described transmission mechanism outer setting has dust cover 12 and dust cap 14, described dust cover 12 is connected clamping and is connected with dust cap, and be arranged with a pressing plate 15 at dust cap 14, fix and guarantee stationarity and the sealing of dust cap 14 by pressing plate 15, be provided with roller 50 between described transmission mechanism and electrical contact system, be provided with a position retaining disk 40 between the end of close transmission mechanism one side of described square shaft and bearing, described driving support seat 21 and on be provided with limiting plate 16, the anglec of rotation B between described handle 3 and handle set 80 ~ 45 the degree between.
In sum; it is only preferred embodiment of the present utility model; be not to limit the scope that the utility model is implemented, all equalizations of doing according to the described shape of the utility model claim scope, structure, feature and spirit change and modify, and all should be subjected to protection of the present utility model.
Claims (1)
1. master controller structure, comprise handle, transmission mechanism and electrical contact system, be provided with the control button of at least one on described handle, described electrical contact system is connected a square shaft and connects with transmission mechanism, be provided with the cam of at least three on described transmission square shaft, described handle, at its lower end is provided with handle set, be provided with the handle connecting rod on handle set, the driving support seat that handle is connected with transmission mechanism by the handle connecting rod connects, be provided with resetting device on described transmission mechanism, described resetting device comprises stage clip and reset lever, described reset lever is double lever type ratchet station-keeping mode and the both sides that are arranged on driving support seat, described press spring base is placed in respectively the bottom of each lever of reset lever, and be provided with a stage clip between press spring base, described electrical contact system also comprises two bearing pedestals, square shaft is connected with bearing pedestal by bearing, described transmission mechanism outer setting has dust cover and dust cap, and clamping is connected described dust cover with dust cap, and is arranged with a pressing plate at dust cap, fixes and guarantee stationarity and the sealing of dust cap by pressing plate, be provided with roller between described transmission mechanism and electrical contact system, be provided with a position retaining disk between the end of close transmission mechanism one side of described square shaft and bearing, described driving support seat and on be provided with limiting plate, it is characterized in that: the anglec of rotation B between described handle and handle set is between 0 ~ 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220363469 CN202940163U (en) | 2012-07-25 | 2012-07-25 | Master controller structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220363469 CN202940163U (en) | 2012-07-25 | 2012-07-25 | Master controller structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202940163U true CN202940163U (en) | 2013-05-15 |
Family
ID=48324388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220363469 Expired - Fee Related CN202940163U (en) | 2012-07-25 | 2012-07-25 | Master controller structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202940163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114779872A (en) * | 2020-07-27 | 2022-07-22 | 浙江三港起重电器有限公司 | Master control structure based on strengthen bearing frame |
-
2012
- 2012-07-25 CN CN 201220363469 patent/CN202940163U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114779872A (en) * | 2020-07-27 | 2022-07-22 | 浙江三港起重电器有限公司 | Master control structure based on strengthen bearing frame |
| CN114779873A (en) * | 2020-07-27 | 2022-07-22 | 浙江三港起重电器有限公司 | Integrated master control structure |
| CN114779872B (en) * | 2020-07-27 | 2023-05-12 | 浙江三港起重电器有限公司 | Master control structure based on reinforced bearing seat |
| CN114779873B (en) * | 2020-07-27 | 2023-05-12 | 浙江三港起重电器有限公司 | Integrated master control structure |
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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: 20130515 Termination date: 20150725 |
|
| EXPY | Termination of patent right or utility model |