CN207963733U - A kind of elevator door guide shoe engagement depth detector - Google Patents
A kind of elevator door guide shoe engagement depth detector Download PDFInfo
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- CN207963733U CN207963733U CN201721816131.2U CN201721816131U CN207963733U CN 207963733 U CN207963733 U CN 207963733U CN 201721816131 U CN201721816131 U CN 201721816131U CN 207963733 U CN207963733 U CN 207963733U
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- main scale
- vernier
- guide shoe
- elevator door
- door guide
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Abstract
The utility model discloses a kind of elevator door guide shoe engagement depth detectors, belong to detection field, it includes being all provided with graduated main scale and vernier, the vernier slide is arranged in main scale side, vernier is equipped with a trip bolt for fixing slider position, and the main scale lower end is equipped with symmetrical long measuring jaw so that main scale is in inverted T-type structure, main scale top is fixedly connected with proficiency shank, and handle boom end is equipped with levelling tube.The utility model can be used for quickly detecting the elevator door guide shoe depth of engagement, and the installation weight is small, compact-sized, and accuracy of detection is high.
Description
Technical field
The utility model belongs to detection field, the more particularly to detection of elevator, is a kind of elevator door guide shoe specifically
Engagement depth detector.
Background technology
Current elevator generally use suspension type sliding layer door, mainly by door leaf, door guide roller, door guide rail, gate sill with
And the components such as gate guide shoe composition, door guide roller are located at layer door top, layer door is suspended on by pulley on a guide rail, the installation of layer door lower part
There are gate guide shoe, guide shoe to be embedded in sill slot.When work, guide shoe is slided along sill slot, is combined with door guide roller and is played guiding and limit
Effect.
In recent years, it falls off because elevator door is caused a layer gate guide shoe to be disengaged from the groove door leaf by external impacts, leading to layer, personnel anticipate outdoors
The outer accident for crashing into elevator shaft repeated, and cause public opinion extensive concern.The reason of such accident be when layer door because
Unexpected collide and when by larger applied external force, excessive deformation and bounce occur for layer door, and guide shoe is driven to move upwards, but due to
The depth of engagement is insufficient between layer gate guide shoe and sill slot, and guide shoe is detached from from sill slot, and door leaf lower end is caused to be detached from sill track,
User of service can make the hoistway that falls because losing door leaf protection.
Therefore, during elevator periodic inspection, maintenance, it is necessary to reinforce the inspection of the elevator door guide shoe depth of engagement
It surveys, develops a kind of effective elevator door guide shoe engagement depth detector.
Utility model content
The utility model is intended to provide a kind of detection device that can effectively detect the elevator door guide shoe depth of engagement, to
It prevents between layer gate guide shoe and sill slot because depth of engagement deficiency leads to problem safe to use.
To realize the above-mentioned technical purpose, the technical solution adopted in the utility model is as follows：
A kind of elevator door guide shoe engagement depth detector, including it is all provided with graduated main scale and vernier, the vernier
It is slidably arranged in main scale side, vernier is equipped with a trip bolt for fixing slider position, and the main scale lower end is equipped with left and right pair
The long measuring jaw claimed so that main scale is in inverted T-type structure, and main scale top is fixedly connected with proficiency shank, and handle boom end is equipped with level
Pipe.
When use：Survey crew stands in car top, holds handlebar first, detection device is slowly stretched into layer door lower end
Crossbeam and sill between gap in, then detection device is moved down, until main scale long measuring jaw lower edge and sill
Trench bottom contacts, and then slides detection device level, the long measuring jaw of main scale is made to stretch into the gap between guide shoe bottom and sill slot
It is interior, detection device is moved up again, until the long measuring jaw top edge of main scale is in direct contact with guide shoe bottom, then observes level
Pipe, is adjusted to horizontal position, then unscrew trip bolt by handlebar, and sliding vernier is contacted with sill upper edge, then tightens fastening
Screw is slowly withdrawn detection device and reads reading.
When specific reading, vernier zero graduation line of being subject to first reads millimeter integer on main scale blade, i.e., is with millimeter
The integer part of unit.Then it reads which graduation mark on vernier is aligned with main scale blade graduation mark, and is multiplied by vernier caliper
Precision, main scale integer part is added with vernier fractional part i.e. acquisition final reading by the reading for fractional part of ascending the throne.
It further limits, the flexible adjustment device for making vernier be abutted with main scale is installed between main scale and vernier.Above-mentioned limit
Surely enable the vernier more stably up and down adjustment on main scale, prevent from loosening.
It further limits, the flexible adjustment device is spring leaf.
It further limits, the levelling tube is fixed on by mounting bracket on handlebar.After mounting bracket is set, it can drop
Error of the low water-mark pipe in regulation handle bar level.
The beneficial effects of the utility model are：The layer gate guide shoe depth of engagement can be used for quickly detecting, and weight is small,
Compact-sized, accuracy of detection is high.
Description of the drawings
Fig. 1 is the utility model structure of the detecting device schematic diagram；
Fig. 2 is the utility model detection device using state structure diagram；
Fig. 3 is that the utility model detection device reads schematic diagram.
Mark is respectively in figure：Main scale 1, vernier 2, trip bolt 3, spring regulating device 4, handlebar 5, levelling tube 6, peace
Fill holder 7, layer door 8, crossbeam 9, sill 10, guide shoe 11.
Specific implementation mode
In order to make those skilled in the art that the application may be better understood, with reference to the accompanying drawings and examples to this reality
It is further illustrated with new technique scheme.
Fig. 1 shows a kind of embodiment of elevator door guide shoe engagement depth detector comprising main scale 1, vernier 2, tight
Gu screw 3, flexible adjustment device 4, handlebar 5, levelling tube 6 and mounting bracket 7, wherein vernier slide are arranged on the left of main scale,
It is equipped with scale on 1 left side of main scale and vernier 2, trip bolt 3 is arranged on vernier 2, vernier 2 can be fixed on main scale 1
Arbitrary sliding position, 1 lower end of main scale are equipped with symmetrical long measuring jaw so that main scale 1 is in inverted T-type structure, and 1 top of main scale is equipped with
One mounting hole, for being fixedly connected with handlebar 5, levelling tube 6 is fixed in 5 end of handlebar by mounting bracket 7.
The flexible adjustment device 4 for making vernier 2 abut main scale 1, when implementation, flexible adjustment are installed between main scale 1 and vernier 2
Device 4 directly uses spring leaf, the setting of flexible adjustment device 4 to enable vernier 2 is more stably upper on main scale 1 to lower
Section, prevents from loosening.
Fig. 2 shows usage state diagram of the present embodiment detection device in the detection layers gate guide shoe depth of engagement, specific to examine
Surveying step is：Handlebar 5 is held first, detection device is slowly stretched into the cross of 8 lower end of layer door in car top in survey crew station
In gap between beam 9 and sill 10, then detection device is moved down, until 1 long measuring jaw lower edge of main scale and sill 10
Slot bottom contacts, and then slides detection device level, the long measuring jaw of main scale 1 is made to stretch between 10 slot bottom of 11 bottom of guide shoe and sill
Gap in, then detection device moved up, until 1 long measuring jaw top edge of main scale and the bottom of guide shoe 11 are in direct contact, then
Then levelling tube 6 is observed, handlebar 5 is adjusted to horizontal position, unscrews trip bolt 3, sliding vernier 2 connects with 10 upper edge of sill
It touches, finally tightens trip bolt 3, be slowly withdrawn detection device and read corresponding readings.
Fig. 3 shows the specific method for how reading reading, first on the basis of the zero graduation line of vernier 2, at 1 quarter of main scale
Secondly reading millimeter integer on degree is read on vernier 2 if the present embodiment reading is 10mm on which graduation mark and main scale 1
Graduation mark is aligned, and such as in the present embodiment, the 6th article of graduation mark is aligned with the graduation mark on main scale 1 on vernier 2, while on vernier 2
It is 0.1 to indicate precision, and therefore, the reading on vernier 2 is 6 × 0.1=0.6mm, is then added integer part with fractional part,
Final reading is 10+0.6=10.6mm, and the guide shoe depth of engagement for finally obtaining detection is 10.6mm.
A kind of elevator door guide shoe engagement depth detector provided by the utility model is described in detail above.
The explanation of specific embodiment is merely used to help understand the method and its core concept of the utility model.It should be pointed out that for this
It, without departing from the principle of this utility model, can also be to the utility model for the those of ordinary skill of technical field
Some improvement and modification can also be carried out, and modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (3)
1. a kind of elevator door guide shoe engagement depth detector, which is characterized in that including being all provided with graduated main scale (1) and trip
It marks (2), the vernier (2) is slidably arranged in main scale (1) side, and vernier (2) is equipped with a fastening spiral shell for fixing vernier (2) position
It follows closely (3), main scale (1) lower end is equipped with symmetrical long measuring jaw so that main scale (1) is in inverted T-type structure, main scale (1) top
It is fixedly connected with proficiency shank (5), handlebar (5) end is equipped with levelling tube (6), and the levelling tube (6) passes through mounting bracket (7)
It is fixed on handlebar (5).
2. elevator door guide shoe engagement depth detector according to claim 1, which is characterized in that main scale (1) and trip
The flexible adjustment device (4) for making vernier (2) be abutted with main scale (1) is installed between mark (2).
3. elevator door guide shoe engagement depth detector according to claim 2, which is characterized in that the flexible adjustment
Device (4) is spring leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721816131.2U CN207963733U (en) | 2017-12-22 | 2017-12-22 | A kind of elevator door guide shoe engagement depth detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721816131.2U CN207963733U (en) | 2017-12-22 | 2017-12-22 | A kind of elevator door guide shoe engagement depth detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207963733U true CN207963733U (en) | 2018-10-12 |
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ID=63729490
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721816131.2U Active CN207963733U (en) | 2017-12-22 | 2017-12-22 | A kind of elevator door guide shoe engagement depth detector |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780975A (en) * | 2019-01-24 | 2019-05-21 | 河南省特种设备安全检测研究院洛阳分院 | A kind of portable elevator layer door lower part holding meanss depth of engagement detection ruler |
| CN110884975A (en) * | 2019-11-25 | 2020-03-17 | 杭州市特种设备检测研究院 | Non-contact automatic measuring device and method for engagement depth of elevator door guide shoe |
| CN111089696A (en) * | 2019-12-30 | 2020-05-01 | 日立电梯（中国）有限公司 | Elevator guide shoe vibration test bench and test method thereof |
| CN113213292A (en) * | 2021-04-16 | 2021-08-06 | 安格利(成都)仪器设备有限公司 | Method and device for measuring by using multifunctional elevator measuring instrument algorithm |
-
2017
- 2017-12-22 CN CN201721816131.2U patent/CN207963733U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780975A (en) * | 2019-01-24 | 2019-05-21 | 河南省特种设备安全检测研究院洛阳分院 | A kind of portable elevator layer door lower part holding meanss depth of engagement detection ruler |
| CN110884975A (en) * | 2019-11-25 | 2020-03-17 | 杭州市特种设备检测研究院 | Non-contact automatic measuring device and method for engagement depth of elevator door guide shoe |
| CN110884975B (en) * | 2019-11-25 | 2024-05-07 | 杭州市特种设备检测研究院 | Non-contact automatic measuring device and method for engagement depth of elevator door guide shoe |
| CN111089696A (en) * | 2019-12-30 | 2020-05-01 | 日立电梯（中国）有限公司 | Elevator guide shoe vibration test bench and test method thereof |
| CN111089696B (en) * | 2019-12-30 | 2021-10-22 | 日立电梯（中国）有限公司 | Elevator guide shoe vibration test bench and test method thereof |
| CN113213292A (en) * | 2021-04-16 | 2021-08-06 | 安格利(成都)仪器设备有限公司 | Method and device for measuring by using multifunctional elevator measuring instrument algorithm |
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