CN205691054U - Elevator door lock depth of engagement measurement apparatus - Google Patents
Elevator door lock depth of engagement measurement apparatus Download PDFInfo
- Publication number
- CN205691054U CN205691054U CN201620508362.6U CN201620508362U CN205691054U CN 205691054 U CN205691054 U CN 205691054U CN 201620508362 U CN201620508362 U CN 201620508362U CN 205691054 U CN205691054 U CN 205691054U
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- ratchet
- drive link
- calliper rule
- slide calliper
- seat
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- Elevator Door Apparatuses (AREA)
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Abstract
This utility model provides a kind of elevator door lock depth of engagement measurement apparatus, belongs to field of measuring technique, including electrical box and measurement assembly；Measure assembly and include fixing seat, drive link, scale, slide calliper rule dewclaw, slide calliper rule lower claw and for rotating the vernier knob of drive link；Electrical box connects indicating mechanism；Fixing seat is provided with guiding mechanism.This elevator door lock depth of engagement measurement apparatus need not disconnect electrical equipment checking switch and the wiring of safety return circuit, in the case of " charged ", door lock Bite size can be carried out static measurement；And, the safety contact break-make situation of electrical equipment checking switch and door lock Bite size can be identified and measure by it, intuitively read measurement data, therefore, reduce measurement difficulty, operator one people can be rapidly completed the accurate measurement to door lock Bite size, improves the checkability of door lock Bite size, reduces measurement error.
Description
Technical field
This utility model relates to field of measuring technique, locks depth of engagement measurement apparatus in particular to elevator door.
Background technology
In vertical lift checkout procedure, door system is as accident, part that failure-frequency is the highest, and its inspection is the most all
The most important thing of elevator inspection.Door lock assembly is one of most important parts in door system, and whether the layer door lock depth of engagement reaches
Mark, is to judge the essential condition that whether good door system running status is.The requirement of door lock engagement is door lock electrical equipment checking switch
When contact is just switched on, the depth of engagement of latch hook cannot be less than 7mm.
At present, the measuring method of the door lock depth of engagement is not charged measurement method, particularly as follows: disconnect electrical equipment checking switch and peace
The wiring of full loop, by door lock positive opening certain distance, is connected on two contacts of appliance contact respectively by the test pencil of circuit tester
On, slowly door lock is closed, when circuit tester is connected (such as sounding a buzzer), stop door lock Guan Bi, measure engagement with straight steel ruler
The degree of depth, finally recovers security appliance and switchs to original state.
Owing to it needs when measuring to lay down security appliance switch protecting cover, disconnect security appliance switch and safety return circuit
Connecting line, needs again after being measured to recover, and institute takes considerable time when inspection in this way；And use hand-held straight steel ruler and
Circuit tester measures, it is generally required to two people have assisted, and whole measurement process need to pull door lock also with hand-held continuing
It is maintained at a certain position, fatigue easily occurs, cause that the situation that measurement error is big occurs；Meanwhile, straight steel ruler is used to read during measurement
Number, is affected by site environment, light, also can be increased measurement error.
Utility model content
In order to solve the problems referred to above, the purpose of this utility model is to provide a kind of elevator door lock depth of engagement to measure dress
Put, to reduce the measurement difficulty of the elevator door lock depth of engagement, make one people of gauger can complete quickly and accurately to measure,
Improve the checkability of door lock Bite size, reduce measurement error.
The technical scheme that this utility model is used is:
Elevator door lock depth of engagement measurement apparatus, comprising: electrical box and measurement assembly；Described measurement assembly includes
Fix seat, drive link, scale, slide calliper rule dewclaw, slide calliper rule lower claw and be used for rotating the vernier knob of described drive link；Described electrically
Box connects indicating mechanism；Described fixing seat is provided with guiding mechanism；
Described fixing seat is arranged at the outer wall of described electrical box；One end of described drive link rotates even with described electrical box
Connecing, the other end of described drive link is rotationally connected with described fixing seat, and is provided with described vernier knob；Described slide calliper rule dewclaw and
Described slide calliper rule lower claw is arranged on described drive link by slide calliper rule mounting seat respectively；Described slide calliper rule mounting seat sets with described drive link
It is equipped with the screw thread being mutually matched, and described slide calliper rule mounting seat is connected with described guiding mechanism respectively；Described scale is arranged at described
On fixing seat, and it is positioned at the position seat neighbouring with described slide calliper rule dewclaw and described slide calliper rule lower claw.
Wherein, electrical box is prior art, and this utility model is not described in detail.
Further, described fixing seat includes: support column and drive link fix seat；One end of described support column with described electrically
Box connects, and the other end of described support column is fixed seat with described drive link and is connected；The two ends of described drive link respectively with described electricity
Gas box and described drive link are fixed seat and are rotationally connected.
As a kind of implementation of guiding mechanism, described guiding mechanism includes gathering sill and spacing slide bar, described guiding
Groove is arranged on described fixing seat, and the setting direction of described gathering sill is consistent with the setting direction of described drive link；Described cunning
One end of bar is fixing with described slide calliper rule mounting seat to be connected, and the other end of described slide bar is positioned at described gathering sill.
As the another kind of implementation of guiding mechanism, described guiding mechanism includes guide post and slides along described guide post
Dynamic slide block；The two ends of described guide post are connected with described electrical box and described fixing seat respectively, and parallel with described drive link
Arrange；Described slide block is arranged on described guide post, and is connected with described slide calliper rule mounting seat.
Further, described elevator door lock depth of engagement measurement apparatus also includes detent mechanism；Described detent mechanism includes
Ratchet, ratchet and rocking bar；Described ratchet is arranged on drive link, and with described drive link synchronous axial system；Described ratchet and institute
State rocking bar hinged, and described ratchet is positioned at the position neighbouring with described ratchet；Described rocking bar is rotationally connected with described electrical box.
Further, described rocking bar includes that rotary handle, ratchet fix seat and ratchet knob；Described rotary handle is with described
Electrical box is rotationally connected；Described ratchet is fixed seat and is provided with through hole；Described ratchet is arranged in described through hole, and described ratchet
The inner side of outside and described through hole is provided with the screw thread being mutually matched；The end of described ratchet is connected with described ratchet knob, institute
The front end stating ratchet is positioned at the position of neighbouring described ratchet.
Further, described electrical box is provided with handle.
Further, at least one in display lamp and buzzer of described indicating mechanism.
The beneficial effects of the utility model:
Elevator door provided by the utility model lock depth of engagement measurement apparatus, need not disconnect electrical equipment checking switch and peace
The wiring of full loop, can carry out static measurement to door lock Bite size in the case of " charged "；And, electrical equipment checking can be left by it
The safety contact break-make situation and the door lock Bite size that close are identified and measure, and intuitively read measurement data, therefore, reduce
Measuring difficulty, operator one people can be rapidly completed the accurate measurement to door lock Bite size, improves door lock Bite size
Checkability, reduces measurement error.
Accompanying drawing explanation
Fig. 1 is the structural representation of the elevator door lock depth of engagement measurement apparatus described in embodiment；
Fig. 2 is the structural representation of the detent mechanism described in embodiment and handle；
Fig. 3 is the sectional view of the elevator door lock depth of engagement measurement apparatus described in embodiment.
Figure is labeled as:
1-electrical box, 2-axle card, 3-drive link, 4-support column, 5-slide calliper rule lower claw, 6-slide calliper rule mounting seat, 7-scale, 8-card
Chi dewclaw, 9-guiding mechanism, 10-drive link fixes seat, 11-vernier knob, 12-display lamp, 13-protective cover, 14-ratchet machine
Structure, 15-rotary handle, 16-handle, 17-buzzer, 18-bearing, 19-ratchet, 20-ratchet fixes seat, 21-spring, 22-spine
Pawl knob.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model rather than whole embodiments.Generally described in the accompanying drawing herein and
The assembly of this utility model embodiment illustrated can be arranged with various different configurations and design.
Therefore, below the detailed description of the embodiment of the present utility model provided in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in this utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all
Belong to the scope of this utility model protection.
It should also be noted that similar label and letter represent similar terms, therefore, the most a certain Xiang Yi in following accompanying drawing
Individual accompanying drawing is defined, then need not it be defined further and explains in accompanying drawing subsequently.
Embodiment
As Figure 1-3, present embodiments provide a kind of elevator door lock depth of engagement measurement apparatus, comprising: electrically
Box 1, display lamp 12, buzzer 17 and measurement assembly；Display lamp 12 and buzzer 17 electrically connect with electrical box 1 respectively.
Measure assembly and include fixing seat, drive link 3, scale 7, slide calliper rule dewclaw 8, slide calliper rule lower claw 5 and for rotating transmission
The vernier knob 11 of bar 3, and fixing seat is provided with guiding mechanism 9；Fixing seat includes that two support columns 4 and drive link fix seat
10；Two support columns 4 are arranged at the position that electrical box 1 top is relative, and the top of two support columns 4 is fixed with drive link respectively
Seat 10 connects, and surrounds " Jiong " shape；Drive link 3 one end is rotationally connected with electrical box 1, and the other end of drive link 3 is solid with drive link
Reservation 10 is rotationally connected, and described vernier knob 11 is arranged at the end of drive link 3 other end.
Slide calliper rule dewclaw 8 and slide calliper rule lower claw 5 are arranged on drive link 3 by slide calliper rule mounting seat 6 respectively；Slide calliper rule mounting seat 6 with
Drive link 3 is provided with the screw thread being mutually matched, and slide calliper rule mounting seat 6 is connected with guiding mechanism 9 respectively, thus forms leading screw knot
Structure, is changed into linear motion by rotary motion.Wherein, slide calliper rule dewclaw 8 and slide calliper rule lower claw 5 are respectively by axle card 2 and corresponding card
Chi mounting seat 6 is fixing to be connected.
Guiding mechanism 9 includes: gathering sill and spacing slide bar, gathering sill is arranged on support column 4, and the side of setting of gathering sill
To consistent with the setting direction of drive link 3；One end of slide bar is fixing with slide calliper rule mounting seat 6 to be connected, and the other end of slide bar is positioned at leads
In groove, and along the guiding slip of gathering sill.
Scale 7 is arranged on support column 4, and is positioned at the position seat neighbouring with slide calliper rule dewclaw 8 and slide calliper rule lower claw 5.
As a kind of preferred version of the present embodiment, above-mentioned elevator door lock depth of engagement measurement apparatus also includes ratchet machine
Structure 14, such that it is able to be finely adjusted the position grabbed on slide calliper rule lower claw and slide calliper rule, improves certainty of measurement.
Detent mechanism 14 includes: ratchet, ratchet 19 and rocking bar；Ratchet is arranged on drive link 3, and same with drive link 3
Step rotates；Ratchet 19 is hinged with rocking bar, and ratchet 19 is positioned at the position neighbouring with ratchet.
Preferably, rocking bar includes: rotary handle 15, ratchet fix seat 20 and ratchet knob 22；Rotary handle 15 and electricity
Gas box 1 is rotationally connected.
Ratchet is fixed seat 20 and is provided with through hole, and ratchet 19 is arranged in through hole, and the end of ratchet 19 is with ratchet knob 22 even
Connect, the front end of ratchet 19 is positioned at the position of neighbouring ratchet, and the inner side of the outside of ratchet 19 and through hole is provided with and is mutually matched
Helicitic texture, is easy to rotate ratchet 19 by ratchet knob 22, adjusts the operative orientation of ratchet 19, thus advantageously in fine setting
Operation.
Wherein it is preferred to, ratchet is additionally provided with spring 21 in fixing the through hole of seat 20, improves ratchet work by spring
Stability, thus be conducive to the carrying out of fine setting.
During measurement, take the protective cover of electrical equipment checking switch apart, any of which bar circuit of electrical box 1 is clipped in electrical equipment checking
At arbitrary contact of switch, another circuit is clipped at the earth point of electrical equipment checking switch, and owing to door lock is closed, electrical equipment checking is left
Closing the closing of contact, now, display lamp 12 should be at illuminating state, and buzzer 17 sound sounds simultaneously.
Then, the lower surface of slide calliper rule dewclaw 8 abutting against the fixing auxiliary hook top of door lock assembly, left and right adjusts slide calliper rule lower claw
The position of 5, makes the upper surface of slide calliper rule lower claw 5 be positioned at the lower section of movable main hook of door lock assembly, then rotary fine adjustment nut rapidly,
Making slide calliper rule lower claw 5 lift movable main hook rapidly upward, until display lamp 12 extinguishes, buzzer 17 sound stops, and now electrical equipment is tested
Card switch contact disconnects.
Making detent mechanism 14 enter operating position by adjustment ratchet knob 22 again, the front end of ratchet 19 contacts in ratchet,
The most back and forth pull rotary handle 15, drive transmission lever to rotate by ratchet and slowly regulate slide calliper rule lower claw 5 and move, and gradually put
Lower movable main hook, when display lamp 12 is lighted again, and buzzer 17 sounds again, stops operation, now, and electrical equipment checking switch
Contact just closes, and reads the scale 7 scale value between slide calliper rule dewclaw 8 and slide calliper rule lower claw 5, is the door lock depth of engagement.
After being measured, reply the protective cover of electrical equipment checking switch.
Therefore, electrical equipment checking switch and safety return circuit need not be disconnected by this elevator door lock depth of engagement measurement apparatus
Wiring, can carry out static measurement to door lock Bite size in the case of " charged "；And, it can be to the safety of electrical equipment checking switch
Contact break-make situation and door lock Bite size are identified and measure, and intuitively read measurement data, thus reduce measurement difficulty,
Operator one people can be rapidly completed the accurate measurement to door lock Bite size, improves the checkability of door lock Bite size,
Reduce measurement error.
For the ease of this elevator door lock depth of engagement measurement apparatus is operated, it is preferable that on the box body of electrical box 1
It is additionally provided with handle 16, convenient to operate by gripping handle 16.
Meanwhile, rotate for the ease of drive link 3, it is preferable that drive link 3 fixes the company of seat 10 with electrical box 1 and drive link
Connect and at end, be respectively arranged with bearing 18.
Fall into affect it and measure in this elevator door locks depth of engagement measurement apparatus to place dust or other foreign material
Precision, measure assembly be additionally provided with protective cover 13, such that it is able to play the effect of protection, make measurement assembly be in the work of cleaning
Make in environment.
In the present embodiment, guiding mechanism 9 can also use other mechanisms, guides slide calliper rule mounting seat 6, and realize by
The motion that selects of drive link 3 is changed into the linear motion of slide calliper rule mounting seat 6.Such as, guiding mechanism includes: guide post and edge are led
The slide block slided to bar；The two ends of guide post are connected with electrical box 1 and fixing seat respectively, and guide post is parallel with drive link 3
Arrange；Slide block is arranged on guide post, and is connected with slide calliper rule mounting seat 6.
In the present embodiment, display lamp 12 and buzzer 17 are as indicating mechanism, it is also possible to individually select one therein, example
As being used alone display lamp 12 or being used alone buzzer 17.
Easy to understand, the fixing seat in the present embodiment can also use other mechanisms, the most only arranges a support column,
Or it is set to arch etc..
In the present embodiment, electrical box 1 is prior art, is not described in detail.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (8)
1. an elevator door lock depth of engagement measurement apparatus, it is characterised in that including: electrical box and measurement assembly；Described
Measure assembly and include fixing seat, drive link, scale, slide calliper rule dewclaw, slide calliper rule lower claw and for rotating the fine setting of described drive link
Knob；Described electrical box connects indicating mechanism；Described fixing seat is provided with guiding mechanism；
Described fixing seat is arranged at the outer wall of described electrical box；One end of described drive link is rotationally connected with described electrical box, institute
The other end stating drive link is rotationally connected with described fixing seat, and is provided with described vernier knob；Described slide calliper rule dewclaw and described
Slide calliper rule lower claw is arranged on described drive link by slide calliper rule mounting seat respectively；Described slide calliper rule mounting seat is provided with described drive link
The screw thread being mutually matched, and described slide calliper rule mounting seat is connected with described guiding mechanism respectively；Described scale is arranged at described fixing
On seat, and it is positioned at the position seat neighbouring with described slide calliper rule dewclaw and described slide calliper rule lower claw.
Elevator door the most according to claim 1 lock depth of engagement measurement apparatus, it is characterised in that described fixing seat bag
Include: support column and drive link fix seat；One end of described support column is connected with described electrical box, the other end of described support column with
Described drive link is fixed seat and is connected；The two ends of described drive link are fixed seat respectively and are rotated even with described electrical box and described drive link
Connect.
Elevator door the most according to claim 1 and 2 lock depth of engagement measurement apparatus, it is characterised in that described Guiding machine
Structure includes gathering sill and spacing slide bar, and described gathering sill is arranged on described fixing seat, and the setting direction of described gathering sill with
The setting direction of described drive link is consistent；One end of described slide bar and described slide calliper rule mounting seat are fixing to be connected, described slide bar another
One end is positioned at described gathering sill.
Elevator door the most according to claim 1 and 2 lock depth of engagement measurement apparatus, it is characterised in that described Guiding machine
Structure includes guide post and the slide block slided along described guide post；The two ends of described guide post respectively with described electrical box and described
Fixing seat connects, and be arranged in parallel with described drive link；Described slide block is arranged on described guide post, and installs with described slide calliper rule
Seat connects.
Elevator door the most according to claim 1 and 2 lock depth of engagement measurement apparatus, it is characterised in that also include ratchet
Mechanism；Described detent mechanism includes ratchet, ratchet and rocking bar；Described ratchet is arranged on drive link, and with described drive link
Synchronous axial system；Described ratchet is hinged with described rocking bar, and described ratchet is positioned at the position neighbouring with described ratchet；Described rocking bar with
Described electrical box is rotationally connected.
Elevator door the most according to claim 5 lock depth of engagement measurement apparatus, it is characterised in that described rocking bar includes rotation
Change hands handle, ratchet fixes seat and ratchet knob；Described rotary handle is rotationally connected with described electrical box；Described ratchet fixes seat
It is provided with through hole；Described ratchet is arranged in described through hole, and the inner side of the outside of described ratchet and described through hole is provided with phase
The screw thread of coupling mutually；The end of described ratchet is connected with described ratchet knob, and the front end of described ratchet is positioned at neighbouring described ratchet
Position.
Elevator door the most according to claim 1 and 2 lock depth of engagement measurement apparatus, it is characterised in that described electrical box
It is provided with handle.
Elevator door the most according to claim 1 and 2 lock depth of engagement measurement apparatus, it is characterised in that described instruction machine
At least one in display lamp and buzzer of structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620508362.6U CN205691054U (en) | 2016-05-30 | 2016-05-30 | Elevator door lock depth of engagement measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620508362.6U CN205691054U (en) | 2016-05-30 | 2016-05-30 | Elevator door lock depth of engagement measurement apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205691054U true CN205691054U (en) | 2016-11-16 |
Family
ID=57263340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620508362.6U Active CN205691054U (en) | 2016-05-30 | 2016-05-30 | Elevator door lock depth of engagement measurement apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205691054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125080A (en) * | 2020-08-14 | 2020-12-25 | 汕头大学 | Elevator door lock engagement depth detection method and system |
-
2016
- 2016-05-30 CN CN201620508362.6U patent/CN205691054U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112125080A (en) * | 2020-08-14 | 2020-12-25 | 汕头大学 | Elevator door lock engagement depth detection method and system |
| CN112125080B (en) * | 2020-08-14 | 2022-04-01 | 汕头大学 | Elevator door lock engagement depth detection method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 138 Yipintianxia Street, Jinniu District, Chengdu City, Sichuan Province, 610000 Patentee after: Chengdu Special Equipment Inspection and Testing Research Institute (Chengdu Special Equipment Emergency Response Center) Address before: No. 138 Yipintianxia Street, Jinniu District, Chengdu City, Sichuan Province, 610000 Patentee before: CHENGDU SPECIAL EQUIPMENT INSPECTION INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 610000 No. 255, Wulian 1st Road, Shuangliu District, Chengdu, Sichuan Patentee after: Chengdu Special Equipment Inspection and Testing Research Institute (Chengdu Special Equipment Emergency Response Center) Address before: No. 138 Yipintianxia Street, Jinniu District, Chengdu City, Sichuan Province, 610000 Patentee before: Chengdu Special Equipment Inspection and Testing Research Institute (Chengdu Special Equipment Emergency Response Center) |
|
| CP02 | Change in the address of a patent holder |