CN208315416U - A kind of elevator that safety can be improved power switch locking device - Google Patents
A kind of elevator that safety can be improved power switch locking device Download PDFInfo
- Publication number
- CN208315416U CN208315416U CN201820587700.9U CN201820587700U CN208315416U CN 208315416 U CN208315416 U CN 208315416U CN 201820587700 U CN201820587700 U CN 201820587700U CN 208315416 U CN208315416 U CN 208315416U
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- CN
- China
- Prior art keywords
- protective plate
- power switch
- switch
- contact
- mobile bar
- 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 provides a kind of elevator that safety can be improved power switch locking device, including end cap, mobile bar, mandril, contact-making switch and protective plate, push rod is arranged on end cap upper surface, end cap is mounted on protective plate upper surface, end cap is connected by hinge with protective plate, mobile bar is assemblied in front in protective plate by shaft, mandril is fixed by screws in mobile bar lower end surface left part, mandril is in contact with contact-making switch, contact-making switch is mounted on left part in protective plate, contact-making switch is arranged immediately below mandril, protective plate is fixed by screws on mounting plate upper surface, power switch is arranged in protective plate, the design achieves carry out switch control to power switch, avoid the function of touching power switch, the utility model is easy to use, convenient for carrying out switch control to power switch, avoid touching power switch, reliably Property it is high.
Description
Technical field
The utility model is a kind of elevator that safety can be improved power switch locking device, belongs to elevator fittings equipment neck
Domain.
Background technique
In the prior art, be exposed with power switch due to existing elevator, so when operating personnel to elevator into
It is easy to operate by mistake to touch power switch when row maintenance, and then be powered, danger is caused to operating personnel, is easy initiation accident, institute
The above-mentioned problem is solved with power switch locking device to be badly in need of a kind of elevator that safety can be improved.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of elevator electricity consumption that safety can be improved
Source switch locking device, to solve the problems mentioned in the above background technology, the utility model is easy to use, convenient for power switch
Switch control is carried out, touching power switch, high reliablity are avoided.
To achieve the goals above, the utility model is achieved through the following technical solutions: safety can be improved in one kind
Property elevator power switch locking device, including apparatus main body and switch latch mechanism, described device main body include mounting plate with
And power switch, on a mounting board on end face, end face on a mounting board is arranged in the switch latch mechanism for the power switch setting
On, the switch latch mechanism includes push rod, compression bar, spring, end cap, mobile bar, mandril, contact-making switch and protective plate, described
Push rod is arranged on end cap upper surface, and the push rod lower end fits with mobile bar right end, and the compression bar is assemblied in by spring
End cap lower end surface front, the compression bar lower end enter in protective plate, and the compression bar lower end fits with mobile bar left end, the end
Lid is mounted on protective plate upper surface, and the end cap is connected by hinge with protective plate, and the mobile bar is assembled by shaft
The front in protective plate, the mandril are fixed by screws in mobile bar lower end surface left part, and the mandril connects with contact-making switch
Touching, the contact-making switch are mounted on left part in protective plate, and the contact-making switch is arranged immediately below mandril, and the protective plate passes through
Screw is fixed on mounting plate upper surface, and the power switch is arranged in protective plate.
Further, protective plate upper surface left part and right part are equipped with electromagnet, and the electromagnet passes through power supply line
It is connected with contact-making switch, end cap lower end surface left part and right part are equipped with iron plate.
Further, the protection front edge of board is equipped with installation cavity, be equipped in the installation cavity compression bar, mobile bar, mandril with
And contact-making switch.
Further, the end cap upper surface offers through-hole, is equipped with push rod in the through-hole, in the push rod and through-hole
Wall is slidably connected.
Further, mobile bar lower end surface right part is equipped with bearing block, and the bearing block is fixed by screws in movement
On bar.
It is filled the utility model has the beneficial effects that a kind of elevator that safety can be improved of the utility model is locked with power switch
It sets, because the utility model is added to push rod, compression bar, spring, end cap, mobile bar, mandril, contact-making switch and protective plate, this is set
Meter, which is realized, carries out switch control to power switch, avoids the function of touching power switch, solves existing elevator power supply
Switch is exposed, and then when operating personnel is when overhauling elevator, easy to operate by mistake to touch power switch, Jin Ertong
The problem of electricity causes danger to operating personnel, is easy initiation accident.
Because the utility model is added to electromagnet and iron plate, the design is convenient for end cap to be fixed on protective plate, because of this reality
It is added to installation cavity with novel, the design is convenient for compression bar, mobile bar, mandril and contact-making switch installation, because the utility model adds
Through-hole is added, the design is convenient for push rod installation, and because the utility model is added to bearing block, which is avoided when end cap is opened
Mandril opens contact-making switch, and the utility model is easy to use, convenient for carrying out switch control to power switch, avoids touching power supply
Switch, high reliablity.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram for the elevator power switch locking device that safety can be improved of the utility model；
Fig. 2 is the knot that latch mechanism is switched in a kind of elevator power switch locking device that safety can be improved of the utility model
Structure schematic diagram；
In figure: 1- mounting plate, 2- power switch, 3- switch latch mechanism, 31- push rod, 32- compression bar, 33- spring, the end 34-
Lid, 35- mobile bar, 36- mandril, 37- contact-making switch, 38- protective plate.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: a kind of 2 locking device of elevator power switch,
Including apparatus main body and switch latch mechanism 3, apparatus main body includes mounting plate 1 and power switch 2, and the setting of power switch 2 exists
On 1 upper surface of mounting plate.
Switch latch mechanism 3 be arranged on 1 upper surface of mounting plate, switch latch mechanism 3 include push rod 31, compression bar 32, spring 33,
End cap 34, mobile bar 35, mandril 36, contact-making switch 37 and protective plate 38, push rod 31 are arranged on 34 upper surface of end cap, push rod
31 lower ends fit with 35 right end of mobile bar, and compression bar 32 is assemblied in 34 lower end surface front of end cap, 32 lower end of compression bar by spring 33
Into in protective plate 38,32 lower end of compression bar fits with 35 left end of mobile bar, and end cap 34 is mounted on 38 upper surface of protective plate, end
Lid 34 is connected by hinge with protective plate 38, and mobile bar 35 is assemblied in front in protective plate 38 by shaft, and mandril 36 passes through
Screw is fixed on 35 lower end surface left part of mobile bar, and mandril 36 is in contact with contact-making switch 37, and contact-making switch 37 is mounted on protective plate
Left part in 38, immediately below mandril 36, protective plate 38 is fixed by screws on 1 upper surface of mounting plate the setting of contact-making switch 37,
Power switch 2 is arranged in protective plate 38, the design achieves switch control is carried out to power switch 2, touching power supply is avoided to open
Close 2 function.
38 upper surface left part of protective plate and right part are equipped with electromagnet, and electromagnet is connected by power supply line with contact-making switch 37
It connects, 34 lower end surface left part of end cap and right part are equipped with iron plate, and 38 front end of protective plate is equipped with installation cavity, is equipped with compression bar in installation cavity
32, mobile bar 35, mandril 36 and contact-making switch 37,34 upper surface of end cap offer through-hole, are equipped with push rod 31, push rod in through-hole
31 are slidably connected with through-hole wall, and 35 lower end surface right part of mobile bar is equipped with bearing block, and bearing block is fixed by screws in mobile bar
On 35.
Specific embodiment: it in progress in use, operating personnel checks the utility model first, checks whether and deposits
In defect, it can not just carry out using if there is defect, need that maintenance personal is notified to repair at this time, if do not deposited
It is can be carried out if problem using when needing to open, operating personnel pushes down on push rod 31, and push rod 31 moves down band
Dynamic 35 right end of mobile bar moves down, and moves up 35 left end of mobile bar by shaft, and 35 left end of mobile bar drives compression bar 32
It moves up, while mobile bar 35 drives mandril 36 to move up, and then separates with contact-making switch 37, and electromagnet is closed, electricity
Magnet loses magnetic force, and then separates with iron plate, and operating personnel rotates backward end cap 34 at this time, and end cap 34 drives spring 33, pushes away
Bar 31 and compression bar 32 rotate backward, i.e., expose power switch 2, and when not needed, rotary end cover 34, end cap 34 drive forward
Spring 33, push rod 31 and compression bar 32 rotate forward, until end cap 34 fits with protective plate 38, compression bar 32 enters installation at this time
It is intracavitary, while 35 left end of mobile bar is moved down, mobile bar 35 drives mandril 36 to move down, and then connects with contact-making switch 37
Touching opens contact-making switch 37, electromagnet is powered, and electric energy is switched to magnetic force to electromagnet and iron plate is attracted, and then end cap 34 is consolidated
It is fixed, switch control is carried out to power switch 2 to realize, avoids the function of touching power switch 2.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of elevator that safety can be improved power switch locking device, including apparatus main body and switch latch mechanism (3),
Be characterized in that: described device main body includes mounting plate (1) and power switch (2), and the power switch (2) is arranged in mounting plate
(1) on upper surface；
The switch latch mechanism (3) is arranged on mounting plate (1) upper surface, and the switch latch mechanism (3) includes push rod (31), pressure
Bar (32), spring (33), end cap (34), mobile bar (35), mandril (36), contact-making switch (37) and protective plate (38), it is described
Push rod (31) is arranged on end cap (34) upper surface, and push rod (31) lower end fits with mobile bar (35) right end, the pressure
Bar (32) is assemblied in end cap (34) lower end surface front by spring (33), and compression bar (32) lower end enters in protective plate (38),
Compression bar (32) lower end fits with mobile bar (35) left end, and the end cap (34) is mounted on protective plate (38) upper surface,
The end cap (34) is connected by hinge with protective plate (38), and the mobile bar (35) is assemblied in protective plate (38) by shaft
Interior front, the mandril (36) are fixed by screws in mobile bar (35) lower end surface left part, the mandril (36) and contact-making switch
(37) it is in contact, the contact-making switch (37) is mounted on protective plate (38) interior left part, and the contact-making switch (37) is arranged in mandril
(36) immediately below, the protective plate (38) is fixed by screws on mounting plate (1) upper surface, power switch (2) setting
In protective plate (38).
2. a kind of elevator that safety can be improved power switch locking device according to claim 1, it is characterised in that: institute
It states protective plate (38) upper surface left part and right part is equipped with electromagnet, the electromagnet passes through power supply line and contact-making switch (37) phase
Connection, end cap (34) the lower end surface left part and right part are equipped with iron plate.
3. a kind of elevator that safety can be improved power switch locking device according to claim 1, it is characterised in that: institute
Protective plate (38) front end is stated equipped with installation cavity, the installation cavity is interior to be equipped with compression bar (32), mobile bar (35), mandril (36) and connect
Touching switch (37).
4. a kind of elevator that safety can be improved power switch locking device according to claim 1, it is characterised in that: institute
It states end cap (34) upper surface and offers through-hole, be equipped with push rod (31) in the through-hole, the push rod (31) and through-hole wall slide
Connection.
5. a kind of elevator that safety can be improved power switch locking device according to claim 1, it is characterised in that: institute
Mobile bar (35) lower end surface right part is stated equipped with bearing block, the bearing block is fixed by screws on mobile bar (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820587700.9U CN208315416U (en) | 2018-04-24 | 2018-04-24 | A kind of elevator that safety can be improved power switch locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820587700.9U CN208315416U (en) | 2018-04-24 | 2018-04-24 | A kind of elevator that safety can be improved power switch locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208315416U true CN208315416U (en) | 2019-01-01 |
Family
ID=64712857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820587700.9U Expired - Fee Related CN208315416U (en) | 2018-04-24 | 2018-04-24 | A kind of elevator that safety can be improved power switch locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208315416U (en) |
-
2018
- 2018-04-24 CN CN201820587700.9U patent/CN208315416U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20190424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |