CN107449346A - Elevator multifunctional detection ruler - Google Patents
Elevator multifunctional detection ruler Download PDFInfo
- Publication number
- CN107449346A CN107449346A CN201710823418.6A CN201710823418A CN107449346A CN 107449346 A CN107449346 A CN 107449346A CN 201710823418 A CN201710823418 A CN 201710823418A CN 107449346 A CN107449346 A CN 107449346A
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- Prior art keywords
- detection ruler
- depth
- clearance gauge
- chi
- ruler
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- 238000001514 detection method Methods 0.000 title claims abstract description 69
- 238000009434 installation Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 238000005259 measurement Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The present invention relates to a kind of elevator multifunctional detection ruler, it includes door lock depth of engagement detection ruler and is hinged with door lock depth of engagement detection ruler one end or the elevator of dismantling connection its detection ruler；Its detection ruler of elevator includes shrinkage-rule, clearance gauge and/or fishback depth of engagement detection ruler, and door lock depth of engagement detection ruler is hinged with shrinkage-rule, clearance gauge and/or fishback depth of engagement detection ruler one end or dismantling connection；Door lock depth of engagement detection ruler of the present invention and shrinkage-rule, clearance gauge and fishback depth of engagement detection ruler one end is hinged by locking nut A or dismantling connection, both can be convenient for carrying, exclusive use can be disassembled by one therein again, can individually it be hinged arbitrarily more than two pieces or dismantling connection between lock depth of engagement detection ruler and shrinkage-rule, clearance gauge and fishback depth of engagement detection ruler, can need to voluntarily it be arranged in pairs or groups installation according to work, it is time saving and energy saving during work.
Description
Technical field
The present invention relates to a kind of elevator multifunctional detection ruler.
Background technology
In the high buildings and large mansions of modernization, elevator is the infrastructure closely related with people's life.The operation of elevator
Security relationship is to life and property safety of people.Country attaches great importance to elevator safety, carries out mandatory administration, and constantly visit
Rope, effective safety monitor system is gradually formed, ensure that normal production, orders of life.But current China elevator
Accident rate is still higher, and the multiple impetus of general security incident is not able to fundamental reversal yet, and major accident happens occasionally, peace
Holotype gesture is still severe.
With the rapid growth of elevator quantity, the elevator accident occurred in recent years such as falls, shears, extrudes, hits, got an electric shock
With burn etc. increased.
The locking of elevator door, car should could start when locking element is engaged on more than 7mm, and to layer door lock and sedan-chair
The door lock depth of engagement is examined, and is measured using steel tape or straight steel ruler, and some elevators examine scene to be limited by space place, steel tape
Or the monnolithic case of straight steel ruler is oversized, inspection is caused completely, accurately to measure the size.
Horizontal range between car door sill and landing sill should be within 35mm；Escalator and moving sidewalk handrails
The distance between band opening under any circumstance should be within 8mm.
Counterweight buffer should nearby set permanent obvious mark, indicate the position when car is located at top terminal landing flat bed
When putting, counterweight hits the maximum allowable vertical range between plate and its buffer top surface, and the vertical range is no more than maximum
Permissible value, the maximum normal distance that counterweight is hit between plate and its buffer top surface examine scene to be surveyed using steel tape or straight steel ruler
Amount, measured if pit illumination damage more difficult, it is impossible to complete, accurately measurement.
Opening on computer room ground should be as small as possible, and the opening above hoistway must use ring box, and this ring box should
As protrusion ground at least 50mm, measured using steel tape or straight steel ruler, elevator examines scene to be limited by space place, steel tape or
Straight steel ruler carries inconvenient, it is impossible to completely, intuitively measures this size.
Car with face of car entrance well enclosure spacing should within 150mm, for local height be less than 500mm or
Person uses the cargo lift of vertically sliding door, and the spacing can increase to 200mm, and tape measure is used for car and well enclosure distance
Or straight steel ruler measurement, it is impossible to completely, accurately measure this size.
Car and counterweight spacing, escalator gateway, protective baffle plate, handrail distance and handrail outer rim distance,
Anti-skid device etc. measurement is measured with steel tape or straight steel ruler, and this size needs 2 kinds of rulers of tape measure and straight steel ruler to exchange survey
Amount, wastes time and energy.
Between the vertical ladder elevator door leaf and gap between door leaf and column, lintel and sill, should be in 6mm for passenger lift
Within；Should be within 8mm, due to abrasion during use, it is allowed to reach 10mm for cargo lift.Escalator or from moving
Space between the armlet plate of trade should be within 4mm.Escalator or moving sidewalk are arranged on the two of step, pedal or adhesive tape
Side, the horizontal clearance of either side should be within 4mm, and the gap summation at the symmetric position of both sides should be within 7mm.For upper
State gap field test and use various instruments, measurement species is various, wastes time and energy.
During step in escalator is examined with the fishback depth of engagement, fishback broach or tread tooth should be intact, no
There must be defect.The depth of engagement of fishback broach and pedal tread teeth groove is at least 4mm, fishback broach and pedal tread teeth groove side
Gap should be within 4mm, and this data of in-site measurement do not have special measurement instrument, need to tear step open, is combined using clearance gauge and straight steel ruler
Measurement, wastes time and energy.
To ensure the safe operation of elevator, need to there are accurate, convenient and efficient testing instruments, but presently used inspection size
Instrument species is more, and it is inconvenient to carry, once there is instrument to need measurement verification, directly affects the conclusion and efficiency of inspection, causes to examine
The uncertainty of conclusion is tested, and measurement is wasted time and energy, and is repeated cumbersome.
The content of the invention
The technical problems to be solved by the invention be to provide it is a kind of easy to carry, can entirety or take apart use respectively, it is convenient
The elevator multifunctional detection ruler tested to elevator.
The present invention adopts the following technical scheme that：
The present invention includes door lock depth of engagement detection ruler and is hinged with door lock depth of engagement detection ruler one end or dismantling connection
Its detection ruler of elevator；Its detection ruler of the elevator includes shrinkage-rule, clearance gauge and/or fishback depth of engagement detection ruler, institute
State door lock depth of engagement detection ruler and shrinkage-rule, clearance gauge and/or fishback depth of engagement detection ruler one end hinge or dismantling connection.
Clearance gauge of the present invention includes the first clearance gauge and the second clearance gauge for setting graduation mark thereon；First clearance gauge and
Two clearance gauges are respectively taper type, and the width of the first clearance gauge top margin is more than the width of the second clearance gauge top margin；First clearance gauge
It is 5-10 mm from top margin to the width value on base, width value of second clearance gauge from top margin to base is 1-10 mm.
Door lock depth of engagement detection ruler of the present invention includes connecting plate, is fixedly mounted on the ranging ruler of connecting plate one end
And vertically it is fixedly mounted on the depth gauge rule of ranging ruler other end sidepiece；The end that the ranging ruler is connected with connecting plate
Highly it is more than the height of connecting plate end, the ranging ruler is with being connected plate top surface in same plane；On the ranging ruler
Scale is 0-35mm, and scale reading increases from right to left；The scale of the depth gauge rule is 0-7mm, and scale reading increases from top to bottom
Greatly；The base of the depth gauge rule is 7 mm lines, and the width of the depth gauge rule is 8mm.
Shrinkage-rule of the present invention is drawing and pulling type, and it includes section chi A, the section chi B being inserted into section chi A and is inserted into section
Chi B section chi C, the length that it is measured is identical, is 150 mm；Lock is set respectively on the outside of described section of chi A and section chi B end
Tight bolt B.
Scale on of the present invention section of chi A is 0-150mm from left to right, and the scale on described section of chi B is from right to left
Scale on 150-300mm, described section of chi C is 300-450mm from right to left.
Fishback depth of engagement detection ruler of the present invention includes step tread supporting plate and installed in step tread branch
Its side plate of fagging one end it is vertical with step tread supporting plate fishback lower plane support folded plate, the step tread supporting plate and
Lower plane support folded plate is fixed by clamping screw C；The bottom end of fishback lower plane support folded plate is to be obliquely installed；Institute
State and graduation mark is set on the riser of fishback lower plane support folded plate.
Good effect of the present invention is as follows：Door lock depth of engagement detection ruler of the present invention can examine the door lock of elevator depth of engagement, directly
Checking depth of engagement value is connect whether in more than 7mm；The width of depth gauge rule can examine escalator to be opened with moving sidewalk handrails band
The distance between mouthful, directly verify it whether within 8 mm；By ranging ruler end be stuck in car door sill and landing sill it
Between can examine the distance between car door sill and landing sill, directly verify it whether within 35mm, it is time saving and energy saving.
Shrinkage-rule of the present invention be fully retracted into state section chi A can checking machine premises face opening ring box, it should protrude machine
Premises face at least 50mm, it is put in section chi A bottom surfaces on computer room ground, checks whether broken ring frame height degree is more than 50mm.Shrinkage-rule
Car and well enclosure distance are can detect with section chi A in full retracted mode, verifies car and between the well enclosure of car entrance
Away from whether within 150mm, it is less than 500 mm or the cargo lift using vertically sliding door for local height, the spacing can
To increase to 200mm, section chi B, which is pulled out, to be measured.When car is located at top terminal landing flat bed during position, by section chi A
Bottom is placed at the top of buffer, and section chi B and section chi C is pulled out, and hitting plate bottom with counterweight at the top of section chi C contacts, and locks
Whether bolt B is locked, readout value, check the numerical value of reading within the allowed band of elevator manufacturing firm design；Shrinkage-rule
It can arbitrarily stretch and lock, be movable to reading at light after locking in gauge without light source, it is easy to use.
First, between the elevator door leaf and gap between door leaf and column, lintel and sill；2nd, escalator or from moving
Space between the armlet plate of trade；3rd, escalator or moving sidewalk are arranged on the both sides of step, pedal or adhesive tape, any
The horizontal clearance of side；With the second clearance gauge if above gap is less than 5mm, the second clearance gauge is filled in into above gap from end, examined
Test whether numerical value meets above-mentioned regulation；With the first clearance gauge if above gap is more than 5mm, the first clearance gauge is filled in into above gap,
Whether examination numerical value meets above-mentioned regulation；It is simple and clear by the detection of the first clearance gauge or the second clearance gauge, it is time saving and energy saving.
The step tread supporting plate of fishback depth of engagement detection ruler of the present invention is placed on to horizontal positioned on step tread, general
The bottom plate of fishback lower plane support folded plate is close to fishback bottom surface,
Step tread supporting plate and fishback lower plane support folded plate are locked, in face of the riser of fishback lower plane support folded plate
Side reading numerical values, it is time saving and energy saving without tearing step open.
Door lock depth of engagement detection ruler of the present invention passes through lock with shrinkage-rule, clearance gauge and fishback depth of engagement detection ruler one end
Tight nut A is hinged or dismantling connection, can both be convenient for carrying, and can disassemble exclusive use by one therein again, lock is nibbled
Closing arbitrarily more than two pieces individually can be hinged or tear open between depth detection ruler and shrinkage-rule, clearance gauge and fishback depth of engagement detection ruler
Connection is unloaded, can need to voluntarily be arranged in pairs or groups installation according to work, it is time saving and energy saving during work.
Brief description of the drawings
Accompanying drawing 1 is schematic structural view of the invention；
Accompanying drawing 2 is the first clearance gauge structural representation of the invention；
Accompanying drawing 3 is the second clearance gauge structural representation of the invention；
Accompanying drawing 4 is door lock depth of engagement detection ruler structural representation of the present invention；
Accompanying drawing 5 is that door lock depth of engagement detection ruler of the present invention examines distance structure schematic diagram between car door sill and landing sill；
Accompanying drawing 6 is that door lock depth of engagement detection ruler of the present invention examines door lock depth of engagement value structural representation；
Accompanying drawing 7 is that door lock depth of engagement detection ruler of the present invention examines distance structure schematic diagram between handrail and support；
Accompanying drawing 8 is that shrinkage-rule of the present invention is to extract status architecture schematic diagram out；
Accompanying drawing 9 is fishback depth of engagement detection ruler structural representation of the present invention；
Accompanying drawing 10 is fishback depth of engagement detection ruler overlooking the structure diagram of the present invention；
Accompanying drawing 11 is fishback depth of engagement detection ruler working state structure schematic diagram of the present invention.
Embodiment
As shown in Figure 1, the present invention include door lock depth of engagement detection ruler 1 and with door lock depth of engagement detection ruler 1 one
End is hinged or the elevator of dismantling connection its detection ruler；Its detection ruler of the elevator includes shrinkage-rule 2, clearance gauge and/or broach
Plate depth of engagement detection ruler 5, the door lock depth of engagement detection ruler 1 are examined with shrinkage-rule 2, clearance gauge and/or the fishback depth of engagement
Survey the one end of chi 5 hinge or dismantling connection.
Door lock depth of engagement detection ruler 1 of the present invention leads to shrinkage-rule 2, clearance gauge and the one end of fishback depth of engagement detection ruler 5
Cross locking nut A 6 to be hinged or dismantling connection, can both be convenient for carrying, again can disassemble one therein individually makes
With locking can be single arbitrarily more than two pieces between depth of engagement detection ruler 1 and shrinkage-rule 2, clearance gauge and fishback depth of engagement detection ruler 5
Solely it is hinged or dismantling connection, can need to be voluntarily arranged in pairs or groups installation according to work, it is time saving and energy saving during work.
As shown in accompanying drawing 2,3, clearance gauge of the present invention includes the first clearance gauge 3 and the second clearance gauge 4 for setting graduation mark thereon；
The clearance gauge 4 of first clearance gauge 3 and second is respectively taper type, and the width of the top margin of the first clearance gauge 3 is more than the top margin of the second clearance gauge 4
Width；Width value of first clearance gauge 3 from top margin to base is 5-10 mm, and second clearance gauge 4 is from top margin to base
Width value is 1-10 mm.
First, between the elevator door leaf and gap between door leaf and column, lintel and sill, should be in 6mm for passenger lift
Within；Should be within 8mm, due to abrasion during use, it is allowed to reach 10mm for cargo lift；2nd, escalator or from
Space between moving trade armlet plate should be within 4mm；3rd, escalator or moving sidewalk be arranged on step, pedal or
The both sides of adhesive tape, the horizontal clearance of either side should within 4mm, and the gap summation at the symmetric position of both sides should 7mm with
It is interior.With the second clearance gauge 4 if above gap is less than 5mm, the second clearance gauge 4 is filled in into above gap from end, whether examines numerical value
Meet above-mentioned regulation；With the first clearance gauge 3 if above gap is more than 5mm, the first clearance gauge 3 is filled in into above gap, checks numerical value
Whether above-mentioned regulation is met；It is simple and clear by the detection of the first clearance gauge or the second clearance gauge, it is time saving and energy saving.
As illustrated in figs. 4-7, door lock depth of engagement detection ruler 1 of the present invention includes connecting plate 11, the company of being fixedly mounted on
The ranging ruler 12 of the one end of fishplate bar 11 and the vertical depth gauge rule 13 for being fixedly mounted on the other end sidepiece of ranging ruler 12；The survey
It is more than the height of the end of connecting plate 11 away from the end height that ruler 12 is connected with connecting plate 11, the ranging ruler 12 is with being connected
The top surface of plate 11 is in same plane；Scale on the ranging ruler 12 is 0-35mm, and scale reading increases from right to left；The depth
The scale for spending chi 13 is 0-7mm, and scale reading increases from top to bottom；The base of the depth gauge rule 13 is 7 mm lines, the depth
The width of chi 13 is 8mm.
Door lock depth of engagement detection ruler 1 of the present invention is lain in a horizontal plane on door lock of elevator stay hook 16, makes the bottom of ranging ruler 12
Face contacts with the top surface of door lock stay hook 16, lifts door lock movable hook 19 manually, door lock movable hook electrical contact is reached triggering disconnected
During electric position, the bottom surface of measurement door lock movable hook 19 and the depth of engagement of the top surface of door lock stay hook 16, read in the side of depth gauge rule 13
Depth of engagement value, verify it whether in more than 7mm.
The width of depth gauge rule 13 of the present invention, which is stuck in, examines escalator and moving sidewalk handrails band 17 and handrail belt supporting frame
Between 18, its extended distance is examined, verifies whether it is no more than 8 mm；By the end of ranging ruler 12 be placed on car door sill 14 with
The distance between car door sill 14 and landing sill 15 are can detect between landing sill 15, detects it whether within 35mm.
As shown in accompanying drawing 1,8, shrinkage-rule 2 of the present invention is drawing and pulling type, and it includes section chi A21, is inserted into section chi A21
Section chi B22 and be inserted into section chi B22 section chi C23, the length that it is measured is identical, is 150 mm；All pulling out to survey
Length is 450mm.
The present invention sets locking nut B24 respectively on the outside of described section of chi A21 and section chi B22 end；Described section of chi A21
On scale be 0-150mm from left to right, the scale on described section of chi B22 is 150-300mm, described section of chi C23 from right to left
On scale be 300-450mm from right to left.
Shrinkage-rule 2 of the present invention be fully retracted into state section chi A can checking machine premises face opening ring box, it should protrude machine
Premises face at least 50mm, it is put in section chi A bottom surfaces on computer room ground and checks whether broken ring frame height degree is more than 50mm.Shrinkage-rule 2
Car and well enclosure distance, checking car and the well enclosure in face of car entrance can be examined being fully retracted into state section chi A 21
Spacing whether within 150mm, for local height be less than 500m or using vertically sliding door cargo lift, the spacing
200mm can be increased to, section chi B 22, which is pulled out, to be measured；, will when car is located at top terminal landing flat bed during position
The bottoms of section chi A 21 are placed at the top of buffer, and section chi B22 and section chi C23 is pulled out, and are put at the top of section chi C23 with refitting and are hit plate bottom
Portion contact, clamping screw B24 locking, readout value, check reading numerical value whether elevator manufacturing firm design permission model
Within enclosing；Shrinkage-rule 2 can arbitrarily stretch and lock, and be movable to reading at light after locking in gauge without light source, easy to use.
As shown in accompanying drawing 9,10,11, fishback depth of engagement detection ruler 5 of the present invention includes step tread supporting plate 51
And installed in the fishback lower plane support vertical with step tread supporting plate 51 of its side plate of one end of step tread supporting plate 51
Folded plate 52 and clamping screw 54；The bottom end of fishback lower plane support folded plate 52 is to be obliquely installed；Under the fishback
Graduation mark is set on the riser of planar support folded plate 52.
The step tread supporting plate 51 of fishback depth of engagement detection ruler 5 of the present invention is placed on into level on step tread 53 to put
Put, the bottom plate that fishback lower plane supports folded plate 51 is close to the bottom surface of fishback 55, by step tread supporting plate 51 and broach
Plate lower plane support folded plate 52 is locked, and engagement numerical value, nothing are directly read in face of the riser side of fishback lower plane support folded plate 52
It is time saving and energy saving step need to be torn open.
Finally illustrate, the foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all
Any modification, equivalent substitution or improvement for being made within the spirit and principles in the present invention etc., it should be included in the guarantor of the present invention
Within the scope of shield.
Claims (6)
1. a kind of elevator multifunctional detection ruler, it is characterised in that it includes door lock depth of engagement detection ruler（1）And nibbled with door lock
Close depth detection ruler（1）One end is hinged or the elevator of dismantling connection its detection ruler；
Its detection ruler of the elevator includes shrinkage-rule（2）, clearance gauge and/or fishback depth of engagement detection ruler（5）, the door lock
Depth of engagement detection ruler（1）With shrinkage-rule（2）, clearance gauge and/or fishback depth of engagement detection ruler（5）One end is hinged or dismounting connects
Connect.
2. elevator multifunctional detection ruler according to claim 1, it is characterised in that the clearance gauge includes setting scale thereon
First clearance gauge of line（3）With the second clearance gauge（4）；First clearance gauge（3）With the second clearance gauge（4）Respectively taper type, described
One clearance gauge（3）The width of top margin is more than the second clearance gauge（4）The width of top margin；
First clearance gauge（3）It is 5-10 mm from top margin to the width value on base, second clearance gauge（4）From top margin to base
Width value be 1-10 mm.
3. elevator multifunctional detection ruler according to claim 1, it is characterised in that the door lock depth of engagement detection ruler（1）
Including connecting plate（11）, be fixedly mounted on connecting plate（11）The ranging ruler of one end（12）And to be vertically fixedly mounted on ranging straight
Chi（12）The depth gauge rule of other end sidepiece（13）；The ranging ruler（12）With connecting plate（11）The end height being connected is more than
Connecting plate（11）The height of end, the ranging ruler（12）With connecting plate（11）Top surface is in same plane；
The ranging ruler（12）On scale be 0-35mm, scale reading increases from right to left；
The depth gauge rule（13）Scale be 0-7mm, scale reading increases from top to bottom；The depth gauge rule（13）Base be 7
Mm lines, the depth gauge rule（13）Width be 8mm.
4. elevator multifunctional detection ruler according to claim 1, it is characterised in that the shrinkage-rule（2）For drawing and pulling type, its
Including section chi A（21）, be inserted into a section chi A（21）Interior section chi B（22）And it is inserted into a section chi B（22）Section chi C（23）, it is surveyed
The length of amount is identical, is 150 mm；
In described section of chi A（21）With section chi B（22）End on the outside of clamping screw B is set respectively（24）.
5. elevator multifunctional detection ruler according to claim 4, it is characterised in that described section of chi A（21）On scale from a left side
It is 0-150mm, described section of chi B to the right side（22）On scale be 150-300mm, described section of chi C from right to left（23）On scale
It is 300-450mm from right to left.
6. elevator multifunctional detection ruler according to claim 1, it is characterised in that the fishback depth of engagement detection ruler
（5）Including step tread supporting plate（51）And installed in step tread supporting plate（51）Its side plate of one end supports with step tread
Plate（51）Vertical fishback lower plane support folded plate（52）, the step tread supporting plate（51）Folded plate is supported with lower plane
（52）Pass through clamping screw C（54）It is fixed；Fishback lower plane supports folded plate（52）Bottom end to be obliquely installed；
Folded plate is supported in the fishback lower plane（52）Riser on graduation mark is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710823418.6A CN107449346A (en) | 2017-09-13 | 2017-09-13 | Elevator multifunctional detection ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710823418.6A CN107449346A (en) | 2017-09-13 | 2017-09-13 | Elevator multifunctional detection ruler |
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| Publication Number | Publication Date |
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| CN107449346A true CN107449346A (en) | 2017-12-08 |
Family
ID=60495541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710823418.6A Pending CN107449346A (en) | 2017-09-13 | 2017-09-13 | Elevator multifunctional detection ruler |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190672A (en) * | 2017-12-26 | 2018-06-22 | 北京航天特种设备检测研究发展有限公司 | Lift inspection ruler |
| CN108439113A (en) * | 2018-04-11 | 2018-08-24 | 广东省特种设备检测研究院珠海检测院 | A kind of elevator landing door lock engagement depth detector and detection method |
| CN108931176A (en) * | 2018-07-27 | 2018-12-04 | 潘锐 | A kind of high accuracy depth detection device |
| CN110220440A (en) * | 2019-07-19 | 2019-09-10 | 福建省特种设备检验研究院宁德分院 | Elevator gap feeler gauge |
| CN113108673A (en) * | 2021-04-15 | 2021-07-13 | 安格利(成都)仪器设备有限公司 | Multifunctional elevator measuring instrument |
| CN114526775A (en) * | 2022-03-14 | 2022-05-24 | 成都市特种设备检验检测研究院 | Detection equipment for escalator and moving sidewalk |
| CN114719715A (en) * | 2022-03-22 | 2022-07-08 | 武钢集团昆明钢铁股份有限公司 | Online rapid detection measuring tool for high-temperature billet cutting seam and detection method thereof |
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| CN201844771U (en) * | 2010-10-28 | 2011-05-25 | 胡世章 | Gap testing filler gauge |
| CN201955028U (en) * | 2010-12-31 | 2011-08-31 | 巨人通力电梯有限公司 | Feeler gauge for step of elevator |
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| CN110220440A (en) * | 2019-07-19 | 2019-09-10 | 福建省特种设备检验研究院宁德分院 | Elevator gap feeler gauge |
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Application publication date: 20171208 |