CN203690156U - Quick door opening mechanical interlocking device for electrical apparatus - Google Patents
Quick door opening mechanical interlocking device for electrical apparatus Download PDFInfo
- Publication number
- CN203690156U CN203690156U CN201320834500.6U CN201320834500U CN203690156U CN 203690156 U CN203690156 U CN 203690156U CN 201320834500 U CN201320834500 U CN 201320834500U CN 203690156 U CN203690156 U CN 203690156U
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- interlocking shaft
- flange seat
- rear end
- door
- electric equipment
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- Expired - Fee Related
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Abstract
The utility model relates to a quick door opening mechanical interlocking device for an electrical apparatus. The quick door opening mechanical interlocking device includes an end cover, a flange seat, an installing disc, and a microswitch, the end cover is coaxially arranged at the front end of the flange seat, the installing disc is coaxially arranged at the rear end of the flange seat, the rear end of the installing disc is provided with the microswitch, an interlocking shaft capable of axially moving coaxially penetrates into the end cover, the flange seat, and the installing disc, the front end of the interlocking shaft is provided with an interlocking button arranged at the outer side of the end cover, the rear end of the interlocking shaft is corresponding to the position of the reed of the microswitch, the interlocking shaft is provided with a door lock block arranged inside the flange seat, the upper end and the lower end of the flange seat are respectively provided with through holes penetrating through an upper door shaft and a lower door shaft, and the door lock block is arranged between the two through holes. The quick door opening mechanical interlocking device effectively realizes the constraint effect of power-off operation through a simple mechanical structure, thereby improving the safety rate of equipment maintenance, preventing electric shock or other accidents, realizing the reduction of manufacturing costs, optimizing product structure, and reducing the cost of later operation maintenance.
Description
Technical field
The utility model relates to electric equipment technical field, the quick operating valve mechanical interlocks that especially a kind of electric equipment that need to carry out power-off opening door operation uses.
Background technology
The most of interlock switch mechanism of ordinary tap type mechanism at home at present, interlocks Circuits System and the action of opening the door mutually, and not power-off just cannot be opened the door.In the time that power on circuitry is worked, operating personnel cannot open switch gate, and interlocking device cannot normally open door lock, and and if only if carries out after power operation, after interlocking device lost efficacy, and the action of can opening the door.But this kind of method, the controlling organization parts of mechanism are more, have complicated structure, relevant issues such as assembling trouble etc., and safeguard replacing be used for seeing from Master Cost and personal services all higher, therefore whole life period result of use is unsatisfactory.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of easy for installation, save space and can realize independent control electric equipment use quick operating valve mechanical interlocks.
The utility model solves its technical problem and is achieved through the following technical solutions:
The quick operating valve mechanical interlocks that a kind of electric equipment uses, it is characterized in that: comprise end cap, flange seat, mounting disc and sensitive switch, end cap is coaxially arranged on flange seat front end, and mounting disc is coaxially arranged on flange seat rear end, and sensitive switch is installed in the rear end of mounting disc; In end cap, flange seat and mounting disc, coaxially installing one can axially movable interlocking shaft, the front end of this interlocking shaft is installed a block push button that is positioned at end cap outside, the rear end of this interlocking shaft is corresponding with the reed position of sensitive switch, a door lock piece that is positioned at flange seat inside is installed on this interlocking shaft, make respectively for the through hole through upper door-hinge and lower door-hinge the top and bottom of flange seat, and door lock piece is between two through holes.
And a head protector is installed on the top in described end cap outside.
And a Kato is all made in the upper surface of flange seat and lower surface, on each Kato, all make an opening towards interlocking shaft rear end.
And, the overall structure of described door lock piece is rectangle, match with lower door-hinge top in its lower end, the middle and upper part of door lock piece is divided and is processed a groove parallel with bottom surface, the opening direction of this groove is towards interlocking shaft front end, the end face of rectangular door lock dog processes the U-lag of an opening towards interlocking shaft front end, and this U-lag groove made with door lock piece middle and upper part is communicated with, and this U-lag and the collar of visiting be nested to be coordinated and top that U-lag and groove bottom can hold upper door-hinge.
And, between described interlocking shaft and flange seat rear end, being connected by copper sheathing, this copper sheathing is arranged on the rear end of flange seat by the coaxial engagement of screw thread, and interlocking shaft is installed in the axis hole of copper sheathing.
And, the outer surface of described interlocking shaft rear end is made two groups of limited impressions, what be positioned at interlocking shaft front end is door open limit groove, and what be positioned at interlocking shaft rear end is the limited impression of closing the door, and the spring steel ball stopping means that can locate any one group of limited impression is installed in mounting disc.
And, described spring steel ball stopping means is upper and lower symmetrically arranged two, it is arranged on respectively the top and bottom of mounting disc, each spring steel ball stopping means includes jackscrew, spring and steel ball, jackscrew is arranged in mounting disc, steel ball is seated in one of them limited impression of interlocking shaft, between jackscrew and steel ball, puts spring.
And, relative should be in reed position of the rear end of described interlocking shaft and sensitive switch: while opening the door, interlocking shaft rear end contacts with reed; At closing time, interlocking shaft rear end separates with reed.
Advantage of the present utility model and beneficial effect are:
1, this interlock provides a kind of interlocking device of machinery, locked fast by the matching relationship realization of door lock piece and door-hinge, has improved the fail safe of operating process.This device with in circuit control mode, carry out mutual cooperation of realizing circuitry control and machinery unlatching together with interlock on the matching relationship of door-hinge.Thereby realize two effects of an action, that is: the cut-out of circuit and the control of door lock realize simultaneously.
2, simple in structure, the long service life, easy for installation of this interlock.This mechanism simplicity of design, easy to process, with the non-interference fit of upper lower shaft matching relationship, wear rate is little, and part exchanging is fast rapid, and long service life is easy to safeguard.
3, this interlock reliable operation, meets workman's use habit.Compared with the mode of opening with existing control gate, in order to guarantee reliable operation, action part only has a part, use without stuck phenomenon for a long time, maintenance period can lock, and prevents that someone from closing a floodgate, and threatens maintenance personal's personal safety, while changing three sensitive switches, only need the several screws of dismounting replaceable.
4, this interlock is simple to operate, saves personnel cost, is easy to study.This mechanism position is positioned at door-hinge part, when operating personnel's operation, without waste motion, only needs arm exhibition distance can realize overall power operation, and operational motion is only for pressing and lift two steps, and personnel are easy to manual manipulation.
5, easily, cost is low for the maintenance of this interlock.This mechanism is simple, if any fault rate higher be sensitive switch part, only need after door lock piece part dismounting, to change sensitive switch, all the other devices are almost without wearing and tearing, therefore the integrated model life-span longer, it is lower that service material takes, keeps in repair labour cost, reduced use cost.
6, the head protector of installing on this interlock end cap can be avoided misoperation.
7, the utility model be a kind of reasonable in design, simple in structure, stable, safeguard quick operating valve mechanical interlocks simple and easy, long service life, this device is without any power source, effectively realize the binding effect of power operation by simple mechanical structure, when equipment is during in "on" position, the constraint personnel associative operation such as cannot open the door, thereby improve overhaul of the equipments safety coefficient, prevent that the accidents such as electric shock from occurring, after overhaul of the equipments, realized the energising unlatching of equipment by simple operations.In addition, this device has been realized the reduction of manufacturing cost, has optimized product structure, with exquisite mechanism replacement labyrinth, thereby has also reduced later stage operation expense.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the stereogram of Fig. 1;
Fig. 5 is that the A-A of Fig. 1 is to cutaway view;
Fig. 6 is that the B-B of Fig. 1 is to cutaway view.
Embodiment
Below by specific embodiment, the utility model is described in further detail, and following examples are descriptive, is not determinate, can not limit protection range of the present utility model with this.
The quick operating valve mechanical interlocks that electric equipment uses, comprises end cap 2, flange seat 7, mounting disc 6 and sensitive switch 5, and end cap is coaxially arranged on flange seat front end, and a head protector 8 is installed on the top in end cap outside.A Kato 1 is all made in the upper surface of flange seat and lower surface, all makes an opening towards interlocking shaft rear end on each Kato.Mounting disc is coaxially arranged on flange seat rear end, and sensitive switch is installed in the rear end of mounting disc, and sensitive switch is one or more.
In end cap, flange seat and mounting disc, coaxially installing one can axially movable interlocking shaft 4, it moves is to rely on following structure to realize: the outer surface of interlocking shaft rear end is made two groups of limited impressions 13, what be positioned at interlocking shaft front end is door open limit groove, what be positioned at interlocking shaft rear end is the limited impression of closing the door, and the spring steel ball stopping means that can locate any one group of limited impression is installed in mounting disc.Spring steel ball stopping means is upper and lower symmetrically arranged two, it is arranged on respectively the top and bottom of mounting disc, each spring steel ball stopping means includes jackscrew 14, spring 11 and steel ball 12, jackscrew is arranged in mounting disc, steel ball is seated in one of them limited impression of interlocking shaft, between jackscrew and steel ball, puts spring.
Between interlocking shaft and flange seat rear end, be connected by copper sheathing 10, this copper sheathing is arranged on the rear end of flange seat by the coaxial engagement of screw thread, and interlocking shaft is installed in the axis hole of copper sheathing.The front end of interlocking shaft is installed a block push button 3 that is positioned at end cap outside, and the rear end of this interlocking shaft is corresponding with the reed of sensitive switch 15 positions, acts on the circuit part of sensitive switch, and whether control integrated model is "on" position.That is:, while opening the door, interlocking shaft rear end contacts with reed, realizes power-off; At closing time, interlocking shaft rear end separates with reed, realizes energising.
A door lock piece 9 that is positioned at flange seat inside is installed on this interlocking shaft, and make respectively for the through hole through upper door-hinge and lower door-hinge the top and bottom of flange seat, and door lock piece is between two through holes.The overall structure of this door lock piece is rectangle, match with lower door-hinge top in its lower end, the middle and upper part of door lock piece is divided and is processed a groove parallel with bottom surface, the opening direction of this groove is towards interlocking shaft front end, the end face of rectangular door lock dog processes the U-lag of an opening towards interlocking shaft front end, this U-lag groove made with door lock piece middle and upper part is communicated with, and this U-lag and the collar of visiting be nested to be coordinated and top that U-lag and groove bottom can hold upper door-hinge.
Operation principle of the present utility model is:
When this mechanism mainly realizes energising by the opening and closing of block push button, upper-lower door pins and cannot open by rotary handle.If need carry out breakdown action, must press the button, the door open limit groove location of spring steel ball stopping means and interlocking shaft front end, the reed of sensitive switch is depressed in interlocking shaft rear end, make electric equipment in off-position, door lock piece and upper-lower door between centers restriction relation can be carried out after removing.
At closing time, extract interlocking shaft, the limited impression location of closing the door of spring steel ball stopping means and interlocking shaft rear end, door lock piece is by fixing upper and lower door-hinge location, and interlocking shaft rear end separates with the reed of sensitive switch, and electric equipment is in "on" position.
Claims (8)
1. the quick operating valve mechanical interlocks that electric equipment uses, it is characterized in that: comprise end cap, flange seat, mounting disc and sensitive switch, end cap is coaxially arranged on flange seat front end, and mounting disc is coaxially arranged on flange seat rear end, and sensitive switch is installed in the rear end of mounting disc; In end cap, flange seat and mounting disc, coaxially installing one can axially movable interlocking shaft, the front end of this interlocking shaft is installed a block push button that is positioned at end cap outside, the rear end of this interlocking shaft is corresponding with the reed position of sensitive switch, a door lock piece that is positioned at flange seat inside is installed on this interlocking shaft, make respectively for the through hole through upper door-hinge and lower door-hinge the top and bottom of flange seat, and door lock piece is between two through holes.
2. the quick operating valve mechanical interlocks that a kind of electric equipment according to claim 1 uses, is characterized in that: a head protector is installed on the top in described end cap outside.
3. the quick operating valve mechanical interlocks that a kind of electric equipment according to claim 1 uses, is characterized in that: a Kato is all made in the upper surface of flange seat and lower surface, all makes an opening towards interlocking shaft rear end on each Kato.
4. the quick operating valve mechanical interlocks that a kind of electric equipment according to claim 1 uses, it is characterized in that: the overall structure of described door lock piece is rectangle, match with lower door-hinge top in its lower end, the middle and upper part of door lock piece is divided and is processed a groove parallel with bottom surface, the opening direction of this groove is towards interlocking shaft front end, the end face of rectangular door lock dog processes the U-lag of an opening towards interlocking shaft front end, this U-lag groove made with door lock piece middle and upper part is communicated with, this U-lag and the collar of visiting be nested to be coordinated and top that U-lag and groove bottom can hold upper door-hinge.
5. the quick operating valve mechanical interlocks that a kind of electric equipment according to claim 1 uses, it is characterized in that: between described interlocking shaft and flange seat rear end, be connected by copper sheathing, this copper sheathing is arranged on the rear end of flange seat by the coaxial engagement of screw thread, interlocking shaft is installed in the axis hole of copper sheathing.
6. the quick operating valve mechanical interlocks that a kind of electric equipment according to claim 1 uses, it is characterized in that: the outer surface of described interlocking shaft rear end is made two groups of limited impressions, what be positioned at interlocking shaft front end is door open limit groove, what be positioned at interlocking shaft rear end is the limited impression of closing the door, and the spring steel ball stopping means that can locate any one group of limited impression is installed in mounting disc.
7. the quick operating valve mechanical interlocks that a kind of electric equipment according to claim 6 uses, it is characterized in that: described spring steel ball stopping means is upper and lower symmetrically arranged two, it is arranged on respectively the top and bottom of mounting disc, each spring steel ball stopping means includes jackscrew, spring and steel ball, jackscrew is arranged in mounting disc, steel ball is seated in one of them limited impression of interlocking shaft, between jackscrew and steel ball, puts spring.
8. the quick operating valve mechanical interlocks that a kind of electric equipment according to claim 1 uses, is characterized in that: relative should be in reed position of the rear end of described interlocking shaft and sensitive switch: while opening the door, interlocking shaft rear end contacts with reed; At closing time, interlocking shaft rear end separates with reed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834500.6U CN203690156U (en) | 2013-12-13 | 2013-12-13 | Quick door opening mechanical interlocking device for electrical apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834500.6U CN203690156U (en) | 2013-12-13 | 2013-12-13 | Quick door opening mechanical interlocking device for electrical apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203690156U true CN203690156U (en) | 2014-07-02 |
Family
ID=51012028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320834500.6U Expired - Fee Related CN203690156U (en) | 2013-12-13 | 2013-12-13 | Quick door opening mechanical interlocking device for electrical apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203690156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882311A (en) * | 2015-06-11 | 2015-09-02 | 朱子毅 | Automatic-limiting disconnecting link lock of switch cabinet |
| CN105071707A (en) * | 2015-08-24 | 2015-11-18 | 尚勤贵 | Centrifugal switch and brushless liquid-resistance motor starter comprising same |
-
2013
- 2013-12-13 CN CN201320834500.6U patent/CN203690156U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882311A (en) * | 2015-06-11 | 2015-09-02 | 朱子毅 | Automatic-limiting disconnecting link lock of switch cabinet |
| CN105071707A (en) * | 2015-08-24 | 2015-11-18 | 尚勤贵 | Centrifugal switch and brushless liquid-resistance motor starter comprising same |
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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: 20140702 Termination date: 20181213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |