CN108190672A - Lift inspection ruler - Google Patents
Lift inspection ruler Download PDFInfo
- Publication number
- CN108190672A CN108190672A CN201711431174.3A CN201711431174A CN108190672A CN 108190672 A CN108190672 A CN 108190672A CN 201711431174 A CN201711431174 A CN 201711431174A CN 108190672 A CN108190672 A CN 108190672A
- Authority
- CN
- China
- Prior art keywords
- ruler
- main scale
- scale
- layer door
- groove
- 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.)
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Links
- 238000007689 inspection Methods 0.000 title claims abstract description 29
- 238000005259 measurement Methods 0.000 claims abstract description 50
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 235000014676 Phragmites communis Nutrition 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 3
- 229920003266 Leaf® Polymers 0.000 description 13
- 238000001514 detection method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
Abstract
The present invention discloses a kind of lift inspection ruler, it includes main scale, depthometer, diameter ruler, layer door opening ruler and gap and tooth matching angle ruler, main scale is cuboid plate, in the long side of side rectangle bayonet is offered close to a corner, pin shaft hole is offered in another corner opposite with rectangle bayonet of the side long side, it is carved in main scale front along opposite side long side and measures length scale, depthometer and diameter ruler are mounted side by side on the front of the main scale, layer door opening ruler and gap be superimposed upon the back side of the main scale with tooth matching angle ruler being mounted on the axis pin of pin shaft hole in a manner of it can be rotated around the axis pin.The present invention provides technical support for the measurement of elevator critical data, abundant design has been carried out to elevator measuring environment, space requirement, required precision etc., blank of the elevator without professional survey tool is filled up, suitable for the installation of elevator, inspection, maintaining, current check work, there is applied widely, great market potential.
Description
Technical field
The present invention relates to a kind of elevator survey tool, main application is in elevator in installation, inspection, maintaining, daily
The measurement of the critical datas such as traction sheave, door gap, door lock Bite size and debugging efforts in the links such as inspection.
Background technology
Elevator, it is closely related with people’s lives as a kind of very universal urban transportation facility, with people
The safety requirements of elevator is also continuously improved in increase to elevator demands, people.China's elevator ownership more than 5,600,000,
Leap to the first in the world.Elevator relevant staff faces heavy workload, tool and scene mismatch, kit in real work and sinks
Again can't bear etc. outstanding difficultys, there are elevator installation, maintain it is not in place, safety component adjust unqualified, current check operability
The problems such as poor, so as to which elevator faults even accident be caused to happen occasionally.
It measuring for current elevator, debugging, the problems faced in work such as checking, this paper presents lift inspection ruler surveys
Measure the solution of critical size, which has the characteristics that light weight, easy to carry, strong applicability, applied widely.
Invention content
The present invention provides a kind of elevator survey tools, can carry out the measurement of elevator critical data, and measure accurately,
It is easy to carry.
The lift inspection ruler of the present invention includes main scale, depthometer, diameter ruler, layer door opening ruler and gap and tooth matching angle
Ruler, the main scale are used to measure car and counterweight spacing, broken ring frame height degree, gate sill distance, gate door knife and landing sill
Distance, layer door lock idler wheel and car sill distance are cuboid plate, being offered close to a corner in the long side of side
Rectangle bayonet offers pin shaft hole in another corner opposite with bayonet of the side long side, the main scale front along
Opposite side long side, which is carved with, measures length scale, and the depthometer and diameter ruler are mounted side by side on the front of the main scale, described
Layer door opening ruler and the gap and tooth matching angle ruler are by being mounted on the axis pin of pin shaft hole with can be around the side that the axis pin rotates
Formula is superimposed upon the back side of the main scale.
It is preferred that the depthometer is used to measure traction sheave grooving depth and car and well enclosure distance, in the main scale
Below scale, parallelly it is mounted on the main scale with long side, the diameter ruler is used for measuring steel wire rope diameter, described
The lower section of depthometer is parallelly mounted on the position opposite with the bayonet slot with long side.
It is preferred that in main scale front, offer below scale and led directly to from length of short side while to another short side
Slot, the long direct through groove are that section is trapezoidal dovetail groove, close up so as to form taper, in the lower section of the long direct through groove, offer
From a short side side to the short direct through groove that the shape of a side wall of bayonet is identical with long direct through groove.
It is preferred that it is trapezoidal ruler that the depthometer, which is the section coordinated with long direct through groove, triangle point is made in both ends
End, by being slided into slot from the side of long direct through groove, and the spring leaf by being arranged on long straight-through trench bottom middle part position, it is pressed
It is a tight fit in the long direct through groove.
It is preferred that it is trapezoidal ruler that the diameter ruler, which is the section coordinated with short direct through groove, it is short straight by being slided into from short side
In straight slot, and the spring leaf by being arranged on short straight-through trench bottom middle part position, cooperation is compacted in the short direct through groove, is led to
Cross the diameter for being capable of measuring steel wire rope with bayonet cooperation.
It is preferred that the layer door opening ruler is for measuring side opening door and center opening door layer door lower ending opening distance, it is isoceles triangle
The shape of shape on the basis of a waist edge of isosceles triangle, from the vertex of isoceles triangle row, is carved with along the waist edge
Degree, and the corner of the waist edge and base handing-over is provided with pin shaft hole, the layer door opening ruler againsts the master by axis pin
Ruler is set.
It is preferred that the gap and tooth matching angle ruler can be used to measuring simultaneously between door leaf and door leaf and column, lintel and ground
Gap between bank and for the deflection angle between layer door lock idler wheel, the gap and tooth matching angle ruler have along
The rectangle on short side side is with the shape that is combined along the right angled triangle of long side, along the straight of long side from triangular apex
The arm of angle is carved with the scale for measuring gap, for the scale of measurement angle, is portrayed using axis pin as the center of circle in sector in the main scale
The back side, offer pin shaft hole in the lower end of rectangle, the gap is mounted on the layer door with tooth matching angle ruler by axis pin
On open-mouth ruler.
It is preferred that the wide 3mm of the dovetail trench bottom, depth 1mm.
It is preferred that the spring leaf is width 30mm, length 2.5mm, thickness 0.5mm.
It is preferred that the measurement range of the main scale is 0-70mm, measurement accuracy 0.5mm, the measurement range 0- of the depthometer
60mm, measurement accuracy 0.5mm, the measurement range 0-15mm of the diameter ruler, measurement accuracy 0.5mm, the measurement of the clearance ruler
Range 0-12mm, measurement accuracy 1.0mm, the measurement range 0-50mm of the layer door opening ruler, measurement accuracy 1.0mm are described to nibble
Close 0-90 ° of the measurement range of bevel protractor, 1.0 ° of measurement accuracy.
This technology compared with prior art the advantages of it is as follows：
(1) it is full-featured：Elevator can be met and measure requirements of one's work,
(2) it is simple in structure, it is easy to carry：For the present invention using integrated design, compact structure is flexible, light weight, small；
(3) it is applied widely：Present invention can apply to the installation of elevator, inspection, maintenance and use unit current check work
Make, filled up blank of the elevator detection without professional tool.
Description of the drawings
Fig. 1 is lift inspection ruler front view.
Fig. 2 is lift inspection ruler rearview.
Fig. 3 is lift inspection ruler left view.
Fig. 4 is lift inspection ruler backsight expansion view.
Fig. 5 is lift inspection ruler spring leaf schematic diagram.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings.
As shown in Figs 1-4, lift inspection ruler includes depthometer 1, spring leaf 3, positioning pin 4, main scale 5, diameter ruler 7.Depth
Ruler 1, diameter ruler 7 are connect by dovetail groove with main scale 5.
Lift inspection ruler includes gap and tooth matching angle ruler 2 (clearance ruler measuring point is located at tooth matching angle ruler end part), layer
Door opening ruler 6, gap are located at the main scale back side with tooth matching angle ruler 2 and layer door opening ruler 6 and are connect by positioning pin 4 with main scale.
As shown in figure 5, lift inspection ruler includes, spring leaf 3, there are wide 3mm, depth 1mm fluting, slots for 5 dovetail trench bottom of main scale
Inside there are the spring leaf 3 of long 30mm, wide 2.5mm, thickness 0.5mm, spring leaf 3 realizes the damped motion of measuring scale.
Front and rear up and down direction herein, is subject to the direction for facing paper.
The operation principle of the present apparatus is：
When being measured using main scale 5, datum level A, B are fitted closely in measuring plane, and the data that need to be measured are read on main scale；
During depth detection, datum level A or C are fitted closely in traction sheave grooving surface, and keep vertical, are slided depthometer and are read
Access evidence, similarly measures other each slot sizes and is compared；
When diameter detects, steel wire rope is cleaned out and is placed in main scale open slot, slip diameter ruler, guarantee datum level D,
E close contacts parallel with steel wire rope, measured value is read on diameter ruler.
During layer door opening detection, by datum level G and side layer door plane contact, certain power (150N), measurement layer door are applied
Maximum open gap.
During gap detection, by the plane contacts such as datum level F and layer door, sill, ensure that measurement direction is vertical with datum level, choosing
It selects different location and measures maximal clearance value.
When tooth matching angle detects, datum level A and layer door locking idler wheel lower face is sturdy, and datum level A hangs down with roller surface
Directly, while rotational angle ruler makes datum level H be contacted with dynamic and static two idler wheel of layer door lock, the reading angular numerical value on main scale, show value
The deflection angle of as dynamic idler wheel.
The present apparatus disclosure satisfy that various testing requirements, and every suitable for elevator measures work, measurement range 0-
160mm, φ 0-15mm, 0-90 °, precision 0.5mm, ± 0.5 ° of reliability for ensuring testing result.
Wherein：
The measurement range 0-70mm of main scale, measurement accuracy 0.5mm, datum level A, B, for measure car and counterweight spacing,
Broken ring frame height degree, gate sill distance, gate door knife and landing sill distance, layer door lock idler wheel and car sill distance.
Depthometer measurement range 0-60mm, measurement accuracy 0.5mm, datum level A or C), measure traction sheave wearing depth, sedan-chair
Compartment and well enclosure distance.
Diameter ruler measurement range 0-15mm, measurement accuracy 0.5mm, datum level D, E measure traction steel-cable diameter, speed limit
Device wirerope diameter.
Clearance ruler measurement range 0-12mm, measurement accuracy 1.0mm, datum level F, measure between door leaf and door leaf and column,
Gap between lintel and sill.
Layer door opening ruler measurement range 0-50mm, measurement accuracy 1.0mm, datum level G, measure side opening door and center opening door layer door
Lower ending opening distance.
0-90 ° of tooth matching angle ruler measurement range, 1.0 ° of measurement accuracy, datum level A, H), between measurement layer door lock idler wheel
Deflection angle.So as to the Bite size between latch hook in indirect measurement layer door releasing process and lock support.
Depthometer, diameter ruler are connect by dovetail groove with main scale, main scale dovetail trench bottom there are wide 3mm, depth 1mm fluting,
There is the damped motion that long 30mm, width 2.5mm, thickness 0.5mm spring leafs realize measuring scale in slot.Clearance ruler measuring point is located at engagement
Angle ruler end part.Layer door opening ruler and tooth matching angle ruler are located at the main scale back side and are connect by alignment pin with main scale.
Numerical value position is located at dip stick surface, facilitates digital independent.
When measuring the deflection angle of the dynamic and static idler wheel of door lock with tooth matching angle ruler 2 using the gap of the present invention, by the base of main scale
Quasi- face A horizontal cards gap and tooth matching angle ruler 2 are unfolded from right side in the bottom of quiet idler wheel, and cause gap and tooth matching angle
The datum level H of ruler 2 is contacted simultaneously in quiet idler wheel and dynamic idler wheel, by the scale of the measurement angle on 5 back side of main scale, can be surveyed
Measure quiet idler wheel and dynamic idler wheel deflect therebetween scale value under elevator door closure state, by with the installation and debugging of elevator producer
Numerical value is compared, so as to judge whether measured door lock tooth matching angle is qualified, and then whether judges the door lock of elevator depth of engagement
It is qualified.Previous way directly measures latch hook and the depth of engagement of lock support when elevator electric appliance is connected, but since latch hook and lock are held in the palm
Installation site and measurement space limitation, it is difficult to directly accurately be measured, can only be estimated.And directly measure dynamic idler wheel
Displacement also be difficult to accomplish accurately to measure, and inconvenient for operation, can using gap and the tooth matching angle ruler 2 of the present invention
Directly read the deviation angle of dynamic idler wheel, and then judge door lock of elevator depth of engagement situation, improve the efficiency of door lock inspection with
Reliability.
The lift inspection ruler of the present invention is designed by meticulous overall construction design and datum level, and each measuring unit layout is closed
Reason, is adapted, operability is strong, easy to carry with actual field environment and measurement space.Measurement range and precision expire with elevator
Full border measurement demand, digital independent is convenient, accurately.
Claims (10)
1. a kind of lift inspection ruler, it is characterised in that：Including main scale, depthometer, diameter ruler, layer door opening ruler and gap with engaging
Bevel protractor, the main scale are used to measure car and counterweight spacing, broken ring frame height degree, gate sill distance, gate door knife and layer door
Sill distance, layer door lock idler wheel and car sill distance are cuboid plate, being opened close to a corner in the long side of side
Equipped with rectangle bayonet, pin shaft hole is offered in another corner opposite with bayonet of the side long side, in main scale front
It being carved with along opposite side long side and measures length scale, the depthometer and diameter ruler are mounted side by side on the front of the main scale,
The layer door opening ruler and the gap can be rotated with tooth matching angle ruler by being mounted on the axis pin of pin shaft hole around the axis pin
Mode be superimposed upon the back side of the main scale.
2. lift inspection ruler as described in claim 1, it is characterised in that：The depthometer is used to measure traction sheave grooving depth
And car and well enclosure distance, below the main scale scale, parallelly it is mounted on the main scale with long side, it is described
Diameter ruler is used for measuring steel wire rope diameter, in the lower section of the depthometer, is parallelly mounted on and the bayonet with long side
The opposite position of slot.
3. lift inspection ruler as claimed in claim 2, it is characterised in that：In main scale front, offered below scale
From long direct through groove of short side while to another short side, which is that section is trapezoidal dovetail groove, so as to be formed
Taper closes up, and in the lower section of the long direct through groove, the shape for offering a side wall from a short side side to bayonet is led directly to long
The identical short direct through groove of slot.
4. lift inspection ruler as claimed in claim 3, it is characterised in that：The depthometer is the section coordinated with long direct through groove
For trapezoidal ruler, triangular tip is made in both ends, by being slided into slot, and from the side of long direct through groove by being arranged on length
The spring leaf of straight-through trench bottom middle part position is compacted cooperation in the long direct through groove.
5. lift inspection ruler as claimed in claim 3, it is characterised in that：The diameter ruler is the section coordinated with short direct through groove
For trapezoidal ruler, by being slided into short direct through groove from short side, and the bullet by being arranged on short straight-through trench bottom middle part position
Reed is compacted cooperation in the short direct through groove, by the diameter for being capable of measuring steel wire rope with bayonet cooperation.
6. lift inspection ruler as described in claim 1, it is characterised in that：The layer door opening ruler for measure side opening door and in
Divide gate layer door lower ending opening distance, be the shape of isosceles triangle, on the basis of a waist edge of isosceles triangle, from isosceles
The vertex of triangle row is carved with scale, and the corner of the waist edge and base handing-over is provided with pin shaft hole, institute along the waist edge
It states layer door opening ruler and the main scale setting is against by axis pin.
7. lift inspection ruler as described in claim 1, it is characterised in that：The gap is used to measure simultaneously with tooth matching angle ruler
Gap between door leaf and between door leaf and column, lintel and sill and for the deflection angle between layer door lock idler wheel,
The gap has rectangle along short side side with the shape that is combined along the right angled triangle of long side with tooth matching angle ruler,
The scale for measuring gap is carved with along the right-angle side of long side from triangular apex, for the scale of measurement angle, with pin
Axis is portrayed in sector at the back side of the main scale for the center of circle, pin shaft hole is offered in the lower end of rectangle, the gap is with engaging
Bevel protractor is mounted on by axis pin on the layer door opening ruler.
8. lift inspection ruler as claimed in claim 3, it is characterised in that：The wide 3mm of the dovetail trench bottom, depth 1mm.
9. lift inspection ruler as described in claim 4 or 5, it is characterised in that：The spring pressure is a tight fit in dovetail groove bottom
Portion, width 2.5mm, length 30mm, thickness 0.5mm.
10. the lift inspection ruler as described in any one of claim 1-8, it is characterised in that：The measurement range of the main scale is
0-70mm, measurement accuracy 0.5mm, the measurement range 0-60mm of the depthometer, measurement accuracy 0.5mm, the survey of the diameter ruler
Measure range 0-15mm, measurement accuracy 0.5mm, the measurement range 0-12mm of the clearance ruler, measurement accuracy 1.0mm, the layer door
The measurement range 0-50mm of open-mouth ruler, measurement accuracy 1.0mm, 0-90 ° of the measurement range of the tooth matching angle ruler, measurement accuracy
1.0°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431174.3A CN108190672B (en) | 2017-12-26 | 2017-12-26 | Elevator detecting ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711431174.3A CN108190672B (en) | 2017-12-26 | 2017-12-26 | Elevator detecting ruler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108190672A true CN108190672A (en) | 2018-06-22 |
| CN108190672B CN108190672B (en) | 2024-03-19 |
Family
ID=62584138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711431174.3A Active CN108190672B (en) | 2017-12-26 | 2017-12-26 | Elevator detecting ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108190672B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371817A (en) * | 2019-07-29 | 2019-10-25 | 广东省特种设备检测研究院珠海检测院 | A kind of unilateral opening measuring device of elevator door |
| CN112225025A (en) * | 2020-10-29 | 2021-01-15 | 上海三菱电梯有限公司 | Method and device for monitoring engagement condition of lock hook of elevator landing door lock |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371817A (en) * | 2019-07-29 | 2019-10-25 | 广东省特种设备检测研究院珠海检测院 | A kind of unilateral opening measuring device of elevator door |
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| 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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| Publication number | Publication date |
|---|---|
| CN108190672B (en) | 2024-03-19 |
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