CN110459416A - A kind of elevator easily adjusting limit switch - Google Patents
A kind of elevator easily adjusting limit switch Download PDFInfo
- Publication number
- CN110459416A CN110459416A CN201910760871.6A CN201910760871A CN110459416A CN 110459416 A CN110459416 A CN 110459416A CN 201910760871 A CN201910760871 A CN 201910760871A CN 110459416 A CN110459416 A CN 110459416A
- Authority
- CN
- China
- Prior art keywords
- box body
- mandril
- hole
- threaded hole
- limit switch
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
Landscapes
- Elevator Control (AREA)
Abstract
The present invention provides a kind of elevator easily adjusting limit switches, including switch enclosure and triggering mandril, the switch enclosure includes box body and lower cover, and the upper surface of the box body is provided with mandril mounting hole, the mandril mounting hole is arranged along the vertical direction, and the triggering mandril is inserted into the mandril mounting hole；The lower end surface of the box body is provided with the first threaded hole, the second threaded hole corresponding with first threaded hole is provided on the lower lid, fixing bolt is installed in first threaded hole and second threaded hole, box body and lower cover are connected by fixing bolt, it unclamps fixing bolt, that is, removable box cover and carries out the spring inside replacement limit switch, extend the service life of limit switch.
Description
Technical field
Field more particularly to a kind of elevator easily adjusting limit switch are manufactured the present invention relates to electrical.
Background technique
Limit switch is a kind of common low current master control electrical apparatus.Make its contact using the collision of manufacturing machine moving component
Movement reaches certain control purpose to realize connection or disjunction control circuit.
In the control circuit of elevator, the start and stop of the switch and elevator of carriage, the prior art are controlled using limit switch
In, by the retractility of spring come the disjunction and connection of control circuit, retractility has certain variation after spring is used for a long time,
And then spring is needed replacing to extend the service life of limit switch.
Summary of the invention
Retractility has certain change after being used for a long time the technical problem to be solved by the present invention is to the spring in limit switch
Change, needs replacing spring to extend the service life of limit switch, the present invention provides a kind of elevator easily adjusting limit switches
To solve the above problems.
The technical solution adopted by the present invention to solve the technical problems is: a kind of elevator easily adjusting limit switch, including
Switch enclosure and triggering mandril, the switch enclosure includes box body and lower cover, and the upper surface of the box body is provided with mandril mounting hole, institute
It states mandril mounting hole to be arranged along the vertical direction, the triggering mandril is inserted into the mandril mounting hole；The lower end surface of the box body
It is provided with the first threaded hole, is provided with the second threaded hole corresponding with first threaded hole on the lower lid, described first
Fixing bolt is installed in threaded hole and second threaded hole.
Further: the upper surface of the lower cover is fixedly installed mounting base, and two activity touchings are provided in the box body
Point, two armature contacts are connected by connecting plate, and the lower end of the triggering mandril is fixedly connected with the middle part of the connecting plate, institute
The lower end surface for stating connecting plate is fixedly installed two support rods, and two support rods are arranged along the vertical direction, the mounting base
On, the supported hole matched with the support rod is provided with below the support rod, the support rod is inserted into the branch
It supports in hole, is arranged with spring on two support rods.
Further: in the box body, it is fixedly installed fixed contact above two armature contacts, it is described
It is provided with external connection line in fixed contact, wiring hole is provided on the lower lid, the external connection line passes through the wiring
Hole is connected with external power supply.
The invention has the advantages that a kind of elevator of the present invention connects box by fixing bolt with the easy limit switch that adjusts
Body and lower cover unclamp fixing bolt, that is, removable box cover and carry out the spring inside replacement limit switch, extend making for limit switch
Use the service life.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of elevator of present invention structural schematic diagram for easily adjusting limit switch.
1 in figure, trigger mandril, 2, box body, 3, lower cover, the 4, first threaded hole, the 5, second threaded hole, 6, mounting base, 7, work
Movable contact, 8, connecting plate, 9, support rod, 10, supported hole, 11, spring, 12, fixed contact, 13, external connection line, 14, wiring
Hole.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.On the contrary, this
The embodiment of invention includes all changes fallen within the scope of the spiritual and intension of attached claims, modification and is equal
Object.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " axial direction ",
The orientation or positional relationship of the instructions such as " radial direction ", " circumferential direction " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property.In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected ", " connection " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For the common of this field
For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.In addition, in description of the invention
In, unless otherwise indicated, the meaning of " plurality " is two or more.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, Lai Zhihang function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
As shown in Figure 1, the present invention provides a kind of elevator easily adjusting limit switch, including switch enclosure and triggering mandril 1,
The switch enclosure includes box body 2 and lower cover 3, and the upper surface of the box body 2 is provided with mandril mounting hole, mandril mounting hole edge
Vertical direction setting, the triggering mandril 1 are inserted into the mandril mounting hole；The lower end surface of the box body 2 is provided with the first spiral shell
Pit 4 is provided with second threaded hole 5 corresponding with first threaded hole 4,4 He of the first threaded hole on the lower cover 3
Fixing bolt is installed in second threaded hole 5.
The upper surface of the lower cover 3 is fixedly installed mounting base 6, and two are provided in the box body 2 and moves contacts 7, two
A armature contact 7 is connected by connecting plate 8, and the lower end of the triggering mandril 1 is fixedly connected with the middle part of the connecting plate 8, institute
The lower end surface for stating connecting plate 8 is fixedly installed two support rods 9, and two support rods 9 are arranged along the vertical direction, the installation
On seat 6, the supported hole 10 matched with the support rod 9 is provided with positioned at the lower section of the support rod 9, the support rod 9 is inserted
Enter in the supported hole 10, is arranged with spring 11 on two support rods 9.
In the box body 2, the top positioned at two armature contacts 7 is fixedly installed fixed contact 12, the fixation
It is provided with external connection line 13 on contact 12, wiring hole 14 is provided on the lower cover 3, the external connection line 13 passes through described
Wiring hole 14 is connected with external power supply.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, not to the schematic representation of the term
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (3)
1. a kind of elevator easily adjusting limit switch, including switch enclosure and triggering mandril (1), it is characterised in that: the switch enclosure
Including box body (2) and lower cover (3), the upper surface of the box body (2) is provided with mandril mounting hole, and the mandril mounting hole is along vertical
Direction setting, the triggering mandril (1) are inserted into the mandril mounting hole；The lower end surface of the box body (2) is provided with the first spiral shell
Pit (4), is provided with the second threaded hole (5) corresponding with the first threaded hole (4) on the lower cover (3), and described first
Fixing bolt is installed in threaded hole (4) and second threaded hole (5).
2. a kind of elevator as described in claim 1 easily adjusting limit switch, it is characterised in that: the upper end of the lower cover (3)
Face is fixedly installed mounting base (6), is provided with two armature contacts (7) in the box body (2), two armature contacts (7) pass through
Connecting plate (8) is connected, and the lower end of triggering mandril (1) is fixedly connected with the middle part of the connecting plate (8), the connecting plate
(8) lower end surface is fixedly installed two support rods (9), and two support rods (9) are arranged along the vertical direction, the mounting base
(6) on, it is located at below the support rod (9) and is provided with the supported hole (10) matched with the support rod (9), the support
Bar (9) is inserted into the supported hole (10), is arranged with spring (11) on two support rods (9).
3. a kind of elevator as described in claim 1 easily adjusting limit switch, it is characterised in that: in the box body (2), be located at
It is fixedly installed fixed contact (12) above two armature contacts (7), is provided with outside on the fixed contact (12)
Connecting line (13) is provided with wiring hole (14) on the lower cover (3), and the external connection line (13) passes through the wiring hole (14)
It is connected with external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910760871.6A CN110459416A (en) | 2019-08-16 | 2019-08-16 | A kind of elevator easily adjusting limit switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910760871.6A CN110459416A (en) | 2019-08-16 | 2019-08-16 | A kind of elevator easily adjusting limit switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110459416A true CN110459416A (en) | 2019-11-15 |
Family
ID=68487300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910760871.6A Pending CN110459416A (en) | 2019-08-16 | 2019-08-16 | A kind of elevator easily adjusting limit switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110459416A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403192A (en) * | 2020-03-16 | 2020-07-10 | 南通勇振机电有限公司 | Travel switch capable of adjusting travel |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201532866U (en) * | 2009-08-13 | 2010-07-21 | 陈炅阳 | Automobile fire proofing power switch |
| CN202772017U (en) * | 2012-09-18 | 2013-03-06 | 宁波嘉林电子有限公司 | Travel button switch |
| CN103730267A (en) * | 2013-12-05 | 2014-04-16 | 常熟市中凯仪表有限公司 | Valve limit switch |
| CN203910605U (en) * | 2014-02-18 | 2014-10-29 | 浙江科耐达按钮有限公司 | Button switch |
| CN204029678U (en) * | 2014-07-11 | 2014-12-17 | 浙江中富电气有限公司 | A kind of Novel compression bar switch |
| CN204167131U (en) * | 2014-09-26 | 2015-02-18 | 成都锐奕信息技术有限公司 | Based on when parts move to the structure that stroke controls |
| CN108922807A (en) * | 2018-09-12 | 2018-11-30 | 镇江朝阳机电科技有限公司 | From switching mode panel wire casing |
| CN208173438U (en) * | 2018-03-13 | 2018-11-30 | 李乔 | A kind of dedicated limit switch device of farm |
| CN208848794U (en) * | 2018-11-12 | 2019-05-10 | 东莞市达运电子有限公司 | Multifunction micro switch |
| CN109859976A (en) * | 2019-01-18 | 2019-06-07 | 青岛朗正电子科技有限公司 | A kind of movable touch switch |
-
2019
- 2019-08-16 CN CN201910760871.6A patent/CN110459416A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201532866U (en) * | 2009-08-13 | 2010-07-21 | 陈炅阳 | Automobile fire proofing power switch |
| CN202772017U (en) * | 2012-09-18 | 2013-03-06 | 宁波嘉林电子有限公司 | Travel button switch |
| CN103730267A (en) * | 2013-12-05 | 2014-04-16 | 常熟市中凯仪表有限公司 | Valve limit switch |
| CN203910605U (en) * | 2014-02-18 | 2014-10-29 | 浙江科耐达按钮有限公司 | Button switch |
| CN204029678U (en) * | 2014-07-11 | 2014-12-17 | 浙江中富电气有限公司 | A kind of Novel compression bar switch |
| CN204167131U (en) * | 2014-09-26 | 2015-02-18 | 成都锐奕信息技术有限公司 | Based on when parts move to the structure that stroke controls |
| CN208173438U (en) * | 2018-03-13 | 2018-11-30 | 李乔 | A kind of dedicated limit switch device of farm |
| CN108922807A (en) * | 2018-09-12 | 2018-11-30 | 镇江朝阳机电科技有限公司 | From switching mode panel wire casing |
| CN208848794U (en) * | 2018-11-12 | 2019-05-10 | 东莞市达运电子有限公司 | Multifunction micro switch |
| CN109859976A (en) * | 2019-01-18 | 2019-06-07 | 青岛朗正电子科技有限公司 | A kind of movable touch switch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403192A (en) * | 2020-03-16 | 2020-07-10 | 南通勇振机电有限公司 | Travel switch capable of adjusting travel |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191115 |