CN106403883A - Elevator landing door deformation tester - Google Patents
Elevator landing door deformation tester Download PDFInfo
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- CN106403883A CN106403883A CN201611023273.3A CN201611023273A CN106403883A CN 106403883 A CN106403883 A CN 106403883A CN 201611023273 A CN201611023273 A CN 201611023273A CN 106403883 A CN106403883 A CN 106403883A
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- Prior art keywords
- chute
- turnbuckle
- afterwards
- twice
- unthreaded hole
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
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- General Physics & Mathematics (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses an elevator landing door deformation tester, which comprises a supporting cross bar, wherein two front sliding grooves are formed in the front surface of the supporting cross bar and spaced up and down; two rear sliding grooves are formed in the two surface of the supporting cross bar and spaced up and down; the two rear sliding grooves are connected with a rear positioning sliding connection mechanism; the rear positioning sliding connection mechanism is upwards and fixedly connected with a bearing plate, the bearing plate is connected with an electric push rod, the electric push rod is connected with a displacement sensor, an extension rod of the electric push rod is connected with a connecting column, and the connecting column is connected with a weighing sensor; the two front sliding grooves are in sliding connection with a left front positioning sliding connection mechanism at the left side of the bearing plate; and the two front sliding grooves are in sliding connection with a right front positioning sliding connection mechanism at the right side of the bearing plate. The elevator landing door deformation tester can be used for conducting surface deformation tests on arbitrary positions of an elevator landing door without using various types of tools, the detecting process can be operated by a single person, the detection efficiency is improved, the accuracy degree of detection is improved, and the elevator landing door deformation tester can adapt to elevator landing doors of a variety of different width.
Description
Technical field
The present invention relates to the test device in elevator technology field, more particularly, to elevator door.
Background technology
With being gradually increased of elevator quantity rapid growth year by year and elevator service life, elevator safety problem is increasingly prominent
Go out.To our daily life, the layer door of elevator and gate are to user of service the most direct to the use security relationship of elevator
Pipe protection barrier.
Layer door gate mainly completely cut off each floor and elevator hoistways, protect user of service not with hoistway inner part phase mutual connection
Touch, prevent the casualty accidents such as elevator is sheared, clashes into, personnel fall.In use, layer door gate is as use for elevator
The higher mechanism of frequency, due to due to the aspects such as repair and maintenance, user of service, management, quality, is caused by elevator door gate problem
Accident happen occasionally, therefore the safety problem of elevator door gate should be subject to related personnel enough attention.
1., in order to protect personnel and goods, prevent and user of service, elevator maintenance or the related accident of emergency operation
Danger, elevator safety operation GB7588-2003《Elevator manufactures and installs safety standard》In the modification file of national standard
7.2.3.1 section regulation, all elevator doors and door lock should have such mechanical strength in its locked position：
A) act perpendicularly to any position on any one face of door leaf OR gate frame with the static(al) of 300N, and be evenly distributed
Should when on 5 square centimeters of circular or square area：
1) permanent deformation is not more than 1mm（Millimeter）；
2) elastic deformation is not more than 15mm；
After test, the security function of door is unaffected.
B) act perpendicularly to any position of door leaf OR gate frame from layer door direction with the static(al) of 1000N, and be evenly distributed
When on 100 square centimeters of circular or square area, should not affect function and the permanent deformation of safety【See 7.1（Maximum
The gap of 10mm）And 7.7.3.1】.
Note：For a) and b), for avoiding damaging the surface of elevator door, the surface for providing test device can use soft
Material.
This time in the modification of standard for layer door except the 300N in early version, increased simultaneously 1000N static(al) and
Function and safety do not affect, gap cannot be greater than 10mm, the locking of layer door meets the requirements.
2., in elevator safety assessment, assessment rule requires to need to meet above wanting for the assessment content of " layer door fixture "
Ask.
3. during special equipment inspection, the detection of power is applied a lot, the scope of application is also very extensive.Actual work
In work for power detection mainly using instruments such as tensiometer, thrust meter, torque spanneres, special equipment inspection work is made
Become sizable puzzlement.
Existing equipment cannot meet detection data science in practice examining work, intuitively, accurately and reliably want at present
Ask.
Content of the invention
It is an object of the invention to provide a kind of elevator door deformation tester, can be easily any to elevator door
Position carries out surface deformation test, need not use multiple types of tools, one is i.e. operable for detection process, both improves detection efficiency,
Improve the order of accuarcy of detection again, and can adapt to the elevator door of multiple different in width.
For solving above-mentioned technical problem, the elevator door deformation tester elevator door deformation tester of the present invention is with direction
The direction of elevator door is front to including the support horizontal stripe arranging in left-right direction, support horizontal stripe front surface is interval with up and down
Chute before twice, before twice, support horizontal stripe is run through in chute all left and right；After supporting horizontal stripe, surface is interval with chute after twice up and down,
After twice, support horizontal stripe is run through in chute all left and right；The mechanism that is slidably connected is positioned after slide is connected with after twice；Positioning is slided afterwards
The mechanism that is dynamically connected is fixedly connected with loading plate upwards, and loading plate is arranged along the longitudinal direction, and loading plate is fixedly connected with electronic pushing away
Bar, electric pushrod top is fixedly connected with displacement transducer, the extension bar of electric pushrod and the equal court of the extension bar of displacement transducer
Front setting, the front end of the extension bar of electric pushrod is fixedly connected with connecting post, and connecting post is arranged along the longitudinal direction, connecting post front end
Stretch out support horizontal stripe front surface, connecting post is provided with connection bump upwards, and connection bump connects the extension bar of displacement transducer；Connect
The front end of post is fixedly connected with LOAD CELLS；
Before twice, chute is connected with left front positioning in described loading plate left slide and is slidably connected mechanism；Before twice, chute is in described
Slidably connect right prelocalization on the right side of loading plate to be slidably connected mechanism；The left front positioning mechanism that is slidably connected is connected with left L-shaped to the left
Plate, the right prelocalization mechanism that is slidably connected is connected with to the right right L shaped plate；Left L shaped plate and right L shaped plate are symmetrical arranged and its front end
Horizontal buckling part is used for catching on lift door frame backward by the gap location between elevator door and lift door frame.
Also include electric control gear, electric control gear connects described electric pushrod and displacement transducer.
The described left front positioning mechanism that is slidably connected includes front pressuring plate, upper turnbuckle, two front lower turnbuckles before two
With the front-slider being slidably connected in front chute, the front-slider in front chute above is front top shoe, underlying
Front-slider in front chute is front sliding block；
Front pressuring plate and support pressure between horizontal stripe to be provided with front slide gripper shoe, front pressuring plate before being provided with two upper unthreaded hole and two front lower
Unthreaded hole；Correspond and be provided with compression light before four with described two front upper unthreaded holes and the one before rear lower unthreaded hole in front slide gripper shoe
Hole；Before two, upper turnbuckle passes through described front pressuring plate and front slide to prop up by described front upper unthreaded hole and accordingly front compression unthreaded hole
Fagging, two front lower turnbuckles pass through described front pressuring plate and front slide by described front lower unthreaded hole and accordingly front compression unthreaded hole
Gripper shoe；All threadeded with front sliding block in the rear end of each front lower turnbuckle, the rear end of each front upper turnbuckle all with front on
Slide block is threaded；The front end of the front end of each front lower turnbuckle and each front upper turnbuckle all forward extends out front pressuring plate difference
Tension pad before being threaded with；Left front positioning be slidably connected mechanism front slide gripper shoe left side connect described left L-shaped
Plate；
The center of front pressuring plate is provided with preceding thread through hole, is connected with front hold-down bolt, before front hold-down bolt in preceding thread through hole
End is connected with front star-like handle；
Described right prelocalization be slidably connected mechanism and left front positioning be slidably connected mechanism structure symmetrical；
Described after positioning be slidably connected mechanism include rear fender, two go up afterwards turnbuckle, two play turnbuckle and slip afterwards
It is connected to the rear slider in rear chute, the rear slider in rear chute above is rear top shoe, underlying rear chute
Interior rear slider is rear sliding block；
Rear fender and support horizontal stripe between pressure be provided with rear sliding support plate, rear fender be provided with two go up afterwards after unthreaded hole and two under
Unthreaded hole；Descend unthreaded hole to correspond afterwards with described two rear upper unthreaded holes and two on sliding support plate afterwards and be provided with four compression light afterwards
Hole；Go up turnbuckle afterwards by unthreaded hole upper after described and compression unthreaded hole props up through described rear fender and rear slip afterwards accordingly for two
Fagging, two are played turnbuckle to compress accordingly unthreaded hole through described rear fender and rear slip by described rear lower unthreaded hole and afterwards afterwards
Gripper shoe；After each, all threaded with rear sliding block in the front end of lower turnbuckle, each after go up the front end of turnbuckle all with rear on
Slide block is threaded；After each, the rear end of the rear end of lower turnbuckle and each rear upper turnbuckle all stretches out rear fender difference backward
Pad is strained after being threaded with；The top of sliding support plate is fixedly connected with described loading plate afterwards；The center of rear fender sets
There is rear thread through hole, in rear thread through hole, be connected with rear hold-down bolt, the rear end of rear hold-down bolt is connected with rear star-like handle.
Described support horizontal stripe is made up of section bar；Described section bar is in cuboid, and its front surface, rear surface and upper surface are divided
It is not provided with the chute that twice are parallel to each other, the specification of each chute is identical and is the T-slot that notch is less than trench bottom, section bar
The twice chute of front surface is described front chute, and after section bar, the twice chute on surface is described rear chute, the two of section bar upper surface
Road chute is upper hopper chute；Be respectively equipped with top shoe in described twice upper hopper chute, top shoe, front-slider and rear slider all with each chute
It is adapted and be in interior outer greatly little inverted T shape；
Top shoe in the upper hopper chute in front is top front-slider, and the top shoe in upper hopper chute being located behind is sliding behind top
Block；Top front-slider is fixedly connected with described connecting post, and top rear slider is fixedly connected with the shell of described electric pushrod.
Support long 700-900 millimeter about horizontal stripe.
Described support horizontal stripe is made up of section bar, supports long 850-1050 millimeter about horizontal stripe.
The present invention easily can carry out surface deformation test to the optional position of elevator door, need not use multiple works
Tool, one is i.e. operable for detection process, has both improve detection efficiency, improves the order of accuarcy of detection again, and with the past many
People cooperates and just can carry out detection and compare, the present invention can one man operation, reduce personnel demand.Because the present invention can pass through
The front slide gripper shoe that left front positioning is slidably connected mechanism and right prelocalization is slidably connected in mechanism adjusting overall width, therefore
The present invention can be conveniently fixed at the elevator door of different in width, adapts to the testing requirement of the elevator door of different in width,
Meet the layer door detection work of all model elevators by the elevator door deformation tester of a set of present invention.
Electric control gear is capable of the strength of precise control electric pushrod top pressure elevator door forward, and avoids manually operating and bring
Error phenomenon, thus compare conventional manual hand manipulation's instrument being tested, can more precisely elevator door be carried out
Test job.
Using the structure of the present invention, compared with the past directly with clamping screw locking, can be increased by sliding support plate
The lifting surface area of section bar, greatly reduces the pressure that section bar during locking is subject to, and is repeatedly used for a long rear contact surface and also will not deform, prolongs
Long life, extend maintenance period.
In a word, the present invention is easy and simple to handle, has very skilled technical ability without staff, have reduction personnel requirement,
Minimizing personnel take, improve detection efficiency and detection order of accuarcy, and the advantages of strong adaptability.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the perspective view of the present invention；
Fig. 4 is the perspective view of the present invention under another angle；
Fig. 5 is the partial schematic sectional view of the present invention；
Fig. 6 is the enlarged diagram at A in Fig. 1；
Fig. 7 is the enlarged diagram at B in Fig. 2；
Fig. 8 is the enlarged diagram at C in Fig. 3;
Fig. 9 is the enlarged diagram at D in Fig. 5.
Specific embodiment
As shown in Figures 1 to 9, the invention discloses a kind of elevator door deformation tester, the present invention is with towards elevator layer
Door direction be front to.The elevator door deformation tester of the present invention includes the support horizontal stripe 1 arranging in left-right direction, supports horizontal
Bar 1 front surface is interval with chute 2 before twice up and down, and before twice, support horizontal stripe 1 is run through in the equal left and right of chute 2；Support table after horizontal stripe 1
Face is interval with chute 3 after twice up and down, and after twice, support horizontal stripe 1 is run through in the equal left and right of chute 3；After twice, chute 3 is slidably connected
The mechanism 4 that is slidably connected is positioned after having；
The positioning mechanism 4 that is slidably connected is fixedly connected with loading plate 5 upwards afterwards, and loading plate 5 arrange and along the longitudinal direction perpendicular to propping up
Support horizontal stripe 1, loading plate 5 is fixedly connected with electric pushrod 6, electric pushrod 6 top is fixedly connected with displacement transducer 7, electronic
The extension bar of the extension bar of push rod 6 and displacement transducer 7 is all arranged forward, and the front end of the extension bar of electric pushrod 6 is fixedly connected
There is connecting post 8, connecting post 8 is arranged along the longitudinal direction, support horizontal stripe 1 front surface is stretched out in connecting post 8 front end, connecting post 8 sets upwards
There is connection bump 9, connection bump 9 connects the extension bar of displacement transducer 7 so that the extension bar of displacement transducer 7 being capable of companion
The extension bar synchronization action of electric pushrod 6；The front end of connecting post 8 is fixedly connected with LOAD CELLS 10；Before twice, chute 2 is in institute
State loading plate 5 left slide and be connected with left front positioning and be slidably connected mechanism 11；Before twice, chute 2 is sliding in described loading plate 5 right side
The right prelocalization that is dynamically connected is slidably connected mechanism 12；The left front positioning mechanism 11 that is slidably connected is connected with left L shaped plate 13 to the left, right
The prelocalization mechanism 12 that is slidably connected is connected with to the right right L shaped plate 14；Left L shaped plate 13 and right L shaped plate 14 be symmetrical arranged and its before
End horizontal buckling part is used for catching on lift door frame backward by the gap location between elevator door and lift door frame.
Also include electric control gear, electric control gear connects described electric pushrod 6 and displacement transducer 7.Electric control gear adopts
PLC or integrated circuit or single-chip microcomputer or computer, are this area conventional equipment, specifically no longer describe in detail, not shown described automatically controlled
Device.
Described left front positioning be slidably connected mechanism 11 include drop-down before upper turnbuckle 16, two before front pressuring plate 15, two
Tight bolt 17 and the front-slider being slidably connected in front chute 2, the front-slider in front chute 2 above is front top shoe
18, the front-slider in underlying front chute 2 is front sliding block 19；
Front pressuring plate 15 and support pressure between horizontal stripe 1 to be provided with front slide gripper shoe 20, front pressuring plate 15 before being provided with two upper unthreaded hole and
Two front lower unthreaded holes；Correspond and be provided with four with described two front upper unthreaded holes and the one before rear lower unthreaded hole in front slide gripper shoe 20
Front compression unthreaded hole；Before two, upper turnbuckle 16 passes through described front upper unthreaded hole and the front accordingly unthreaded hole that compresses passes through described front pressuring plate
15 and front slide gripper shoe 20, two front lower turnbuckles 17 pass through described front lower unthreaded hole and accordingly front compression unthreaded hole through institute
State front pressuring plate 15 and front slide gripper shoe 20；All threadeded with front sliding block 19 in the rear end of each front lower turnbuckle 17, each before
All threadeded with front top shoe 18 in the rear end of upper turnbuckle 16；The front end of each front lower turnbuckle 17 and each front upper tension spiral shell
Pad 21 is strained before all forward extending out front pressuring plate 15 and being threaded with respectively in the front end of bolt 16；Left front positioning is slidably connected mechanism
The left side of 11 front slide gripper shoe 20 connects described left L shaped plate 13；Front slide gripper shoe 20 is preferably shaped as diagram
L-shaped.
The center of front pressuring plate 15 is provided with preceding thread through hole, is connected with front hold-down bolt 22, front compression in preceding thread through hole
The front end of bolt 22 is connected with front star-like handle 23；
Described right prelocalization be slidably connected mechanism 12 and left front positioning be slidably connected mechanism 11 structure symmetrical；Therefore it is no longer superfluous
State.
After described, the positioning mechanism 4 that is slidably connected includes rear fender 24, two and go up that turnbuckle 25, two is lower afterwards to strain spiral shell afterwards
Bolt 26 and the rear slider being slidably connected in rear chute 3, the rear slider in rear chute 3 above is rear top shoe 27, position
Rear slider in the rear chute 3 of lower section is rear sliding block 28；
Rear fender 24 and support horizontal stripe 1 between pressure be provided with rear sliding support plate 29, rear fender 24 be provided with two go up afterwards unthreaded hole with
Two are descended unthreaded hole afterwards；Descend unthreaded hole to correspond afterwards with described two rear upper unthreaded holes and two on sliding support plate 29 afterwards and be provided with four
Compress unthreaded hole afterwards；Go up turnbuckle 25 afterwards for two to pass through described rear upper unthreaded hole and compress unthreaded hole accordingly afterwards through described rear fender
24 and rear sliding support plate 29, two play afterwards turnbuckle 26 pass through described after lower unthreaded hole and accordingly afterwards compression unthreaded hole through institute
State rear fender 24 and rear sliding support plate 29；After each, all threadeded with rear sliding block 28 in the front end of lower turnbuckle 26, each after
All threadeded with rear top shoe 27 in the front end of upper turnbuckle 25；The rear end of lower turnbuckle 26 and each rear upper tension spiral shell after each
Pad 30 is strained after all stretching out rear fender 24 backward and being threaded with respectively in the rear end of bolt 25；The top of sliding support plate 29 afterwards
It is fixedly connected with described loading plate 5；The center of rear fender 24 is provided with rear thread through hole, compresses after being connected with rear thread through hole
Bolt 31, the rear end of rear hold-down bolt 31 is connected with rear star-like handle 32.
Rear slider is identical with the attachment structure of front T type groove with left front slide block with the attachment structure of rear T-slot, and figure is not detailed
Show.
On sheet material, setting unthreaded hole and tapped through hole are routine techniques, not shown each unthreaded hole and each tapped through hole.Forward and backward star
The section of type handle all in octagon or hexagon, pinches the side force of star grip knob with finger when being easy to can be manually rotated.
Position the position fixing process of the mechanism 4 that is slidably connected afterwards and moving process is：When operating personnel screw rear star-like handle 32,
Hold-down bolt 31 rear sliding support plate 29 described in top pressure forward afterwards, rear hold-down bolt 31 is subject to the reaction of rear sliding support plate 29
After power, this reaction force backward passes to rear fender 24, rear tension pad 30, afterwards upper tension successively by rear hold-down bolt 31
Bolt 25 and rear lower turnbuckle 26, then this reaction force backward pass to rear top shoe 27 and rear sliding block 28, and
It is transferred to eventually support horizontal stripe 1, so that the spacing between support horizontal stripe 1 and rear fender 24 is diminished, until supporting horizontal stripe 1, rear slip to prop up
Together with fagging 29 is pressed on rear fender 24 three, thus rear positioning is slidably connected, and to be securely positioned within support horizontal for mechanism 4
On bar 1, it is to avoid position the mechanism 4 that is slidably connected after elevator door is carried out during test job and send out along the left and right directions supporting horizontal stripe 1
Raw displacement.When needing the right position changing electric pushrod 6 and LOAD CELLS 10 opposite layer door, star-like after reversely unscrewing
Hand 32, thus top shoe 27 and rear sliding block 28 move along rear chute 3 such that it is able to adjusting electric pushrod 6 and claiming after allowing
Retransmit the right position of sensor 10 opposite layer door, test at the different right position of layer door.
The position fixing process of left front positioning is slidably connected mechanism 11 and right prelocalization is slidably connected mechanism 12 and moving process with
The position fixing process positioning the mechanism 4 that is slidably connected afterwards is identical with moving process principle, and process repeats no more.
Described support horizontal stripe 1 is made up of section bar, and described section bar is in cuboid, and its front surface, rear surface and upper surface
It is respectively equipped with the chute that twice are parallel to each other, each chute is all along the length direction setting of section bar.The specification of each chute is identical and equal
It is less than the T-slot of trench bottom for notch, so can outwards deviate from chute by anti-limited slip block, so that slide block is being drawn by outside
Also will not be drawn out from T-slot during power, the twice chute of section bar front surface is described front chute 2, the twice on surface after section bar
Chute is described rear chute 3, and the twice chute of section bar upper surface is upper hopper chute 33；It is respectively equipped with described twice upper hopper chute 33
Slide block, to point to direction within section bar as introversion, is reversed extroversion, top shoe, front-slider and rear slider all with each chute phase
It is adapted to and be in interior outer greatly little inverted T shape；
Horizontal stripe 1 is supported to adopt market each side existing to carry the section bar of double flute it is easy to processing and fabricating, cost is relatively low, is suitable to
Produce the present invention in enormous quantities；
Top shoe in the upper hopper chute 33 in front is top front-slider 34, and the top shoe in upper hopper chute 33 being located behind is top
Rear slider 35；Top front-slider 34 is fixedly connected with described connecting post 8, and the shell pushing up rear slider 35 with described electric pushrod 6 is fixed
Connect.This structure makes electric pushrod 6 and connecting post 8 connect more firm on section bar, and can be along profile length side
To slip.
The length supporting horizontal stripe 1 determines according to the specification of elevator, generally could be arranged to two all sizes, the first rule
Lattice are：Support the long 700-900 millimeter of horizontal stripe 1 about, including 700 millimeters and 900 millimeters this two point values.
Second specification is：Described support the long 850-1050 millimeter of horizontal stripe 1 about, including 850 millimeters and 1050 millimeters this
Two point values.
The devices such as described LOAD CELLS 10, displacement transducer 7, electric pushrod 6 are this area routine techniques, concrete knot
Structure no longer describes in detail.
During use, mechanism 11 is slidably connected according to the left front positioning of width adjustment of elevator door opening and right prelocalization is slidably connected
The position of mechanism 12, is adjusted to suitable position up and down by the present invention's and by front star-like handle 23 latched position, makes left L
Shape plate 13 and right L shaped plate 14 front end horizontal buckling part catch on electricity backward by the gap location between elevator door and lift door frame
Terraced doorframe, then passes through star-like handle 23 latched position before rotation.Then rear positioning is slidably connected mechanism 4 along rear chute 3 cunning
Move to position to be detected, then star-like handle 32 latched position after rotation, installs the elevator door deformation of the present invention
Tester.Then start electric pushrod 6 so as to extension bar drives LOAD CELLS 10 to push down forward elevator door, displacement sensing
The extension bar of device 7 is with the extension bar synchronization action of electric pushrod 6.Electric pushrod 6 is finally made to apply test pressure to elevator door,
Detect the whether standard compliant regulation of displacement of elevator door by displacement transducer 7, and pressure is tested by electric control gear record
The actual displacement amount of power and elevator door.Electric control gear is capable of the strength of precise control electric pushrod 6 top pressure elevator door forward,
And avoid manually operating the error phenomenon bringing, thus compare conventional manual hand manipulation's instrument being tested, can be more smart
Really test job is carried out to elevator door.
Above example is only in order to illustrative and not limiting technical scheme, although reference above-described embodiment is to this
Bright be described in detail, it will be understood by those within the art that：Still the present invention can be modified or wait
With replacing, any modification or partial replacement without departing from the spirit and scope of the present invention, it all should cover the power in the present invention
In the middle of sharp claimed range.
Claims (6)
1. elevator door deformation tester, with towards elevator door direction for front to it is characterised in that：Including in left-right direction
The support horizontal stripe of setting, supports horizontal stripe front surface to be interval with chute before twice up and down, and before twice, support is run through in chute all left and right
Horizontal stripe；After supporting horizontal stripe, surface is interval with chute after twice up and down, and after twice, support horizontal stripe is run through in chute all left and right；After twice
Slide positions, after being connected with, the mechanism that is slidably connected；
Position the mechanism that is slidably connected afterwards and be fixedly connected with loading plate upwards, loading plate is arranged along the longitudinal direction, fixing on loading plate
It is connected with electric pushrod, electric pushrod top is fixedly connected with displacement transducer, the extension bar of electric pushrod and displacement transducer
Extension bar all arrange forward, the front end of the extension bar of electric pushrod is fixedly connected with connecting post, and connecting post sets along the longitudinal direction
Put, support horizontal stripe front surface is stretched out in connecting post front end, connecting post is provided with connection bump upwards, and connection bump connects displacement transducer
Extension bar；The front end of connecting post is fixedly connected with LOAD CELLS；
Before twice, chute is connected with left front positioning in described loading plate left slide and is slidably connected mechanism；Before twice, chute is in described
Slidably connect right prelocalization on the right side of loading plate to be slidably connected mechanism；The left front positioning mechanism that is slidably connected is connected with left L-shaped to the left
Plate, the right prelocalization mechanism that is slidably connected is connected with to the right right L shaped plate；Left L shaped plate and right L shaped plate are symmetrical arranged and its front end
Horizontal buckling part is used for catching on lift door frame backward by the gap location between elevator door and lift door frame.
2. elevator door deformation tester according to claim 1 it is characterised in that：Also include electric control gear, automatically controlled
Device connects described electric pushrod and displacement transducer.
3. elevator door deformation tester according to claim 1 and 2 it is characterised in that：
The described left front positioning mechanism that is slidably connected includes front pressuring plate, upper turnbuckle, two front lower turnbuckles and cunning before two
It is automatically connected in the front-slider in front chute, the front-slider in front chute above is front top shoe, underlying advancing slip
Front-slider in groove is front sliding block；
Front pressuring plate and support pressure between horizontal stripe to be provided with front slide gripper shoe, front pressuring plate before being provided with two upper unthreaded hole and two front lower
Unthreaded hole；Correspond and be provided with compression light before four with described two front upper unthreaded holes and the one before rear lower unthreaded hole in front slide gripper shoe
Hole；Before two, upper turnbuckle passes through described front pressuring plate and front slide to prop up by described front upper unthreaded hole and accordingly front compression unthreaded hole
Fagging, two front lower turnbuckles pass through described front pressuring plate and front slide by described front lower unthreaded hole and accordingly front compression unthreaded hole
Gripper shoe；All threadeded with front sliding block in the rear end of each front lower turnbuckle, the rear end of each front upper turnbuckle all with front on
Slide block is threaded；The front end of the front end of each front lower turnbuckle and each front upper turnbuckle all forward extends out front pressuring plate difference
Tension pad before being threaded with；Left front positioning be slidably connected mechanism front slide gripper shoe left side connect described left L-shaped
Plate；
The center of front pressuring plate is provided with preceding thread through hole, is connected with front hold-down bolt, before front hold-down bolt in preceding thread through hole
End is connected with front star-like handle；
Described right prelocalization be slidably connected mechanism and left front positioning be slidably connected mechanism structure symmetrical；
Described after positioning be slidably connected mechanism include rear fender, two go up afterwards turnbuckle, two play turnbuckle and slip afterwards
It is connected to the rear slider in rear chute, the rear slider in rear chute above is rear top shoe, underlying rear chute
Interior rear slider is rear sliding block；
Rear fender and support horizontal stripe between pressure be provided with rear sliding support plate, rear fender be provided with two go up afterwards after unthreaded hole and two under
Unthreaded hole；Descend unthreaded hole to correspond afterwards with described two rear upper unthreaded holes and two on sliding support plate afterwards and be provided with four compression light afterwards
Hole；Go up turnbuckle afterwards by unthreaded hole upper after described and compression unthreaded hole props up through described rear fender and rear slip afterwards accordingly for two
Fagging, two are played turnbuckle to compress accordingly unthreaded hole through described rear fender and rear slip by described rear lower unthreaded hole and afterwards afterwards
Gripper shoe；After each, all threaded with rear sliding block in the front end of lower turnbuckle, each after go up the front end of turnbuckle all with rear on
Slide block is threaded；After each, the rear end of the rear end of lower turnbuckle and each rear upper turnbuckle all stretches out rear fender difference backward
Pad is strained after being threaded with；The top of sliding support plate is fixedly connected with described loading plate afterwards；The center of rear fender sets
There is rear thread through hole, in rear thread through hole, be connected with rear hold-down bolt, the rear end of rear hold-down bolt is connected with rear star-like handle.
4. elevator door deformation tester according to claim 3 it is characterised in that：Described support horizontal stripe is by section bar system
Become；Described section bar is in cuboid, and its front surface, rear surface and upper surface are respectively equipped with the chute that twice are parallel to each other, respectively
The specification of chute is identical and is the T-slot that notch is less than trench bottom, and the twice chute of section bar front surface is described advancing slip
Groove, after section bar, the twice chute on surface is described rear chute, and the twice chute of section bar upper surface is upper hopper chute；Sliding in described twice
It is respectively equipped with top shoe, top shoe, front-slider and rear slider are all adapted with each chute and are in interior outer greatly little inverted T shape in groove；
Top shoe in the upper hopper chute in front is top front-slider, and the top shoe in upper hopper chute being located behind is sliding behind top
Block；Top front-slider is fixedly connected with described connecting post, and top rear slider is fixedly connected with the shell of described electric pushrod.
5. elevator door deformation tester according to claim 1 it is characterised in that：Support long 700-900 about horizontal stripe
Millimeter.
6. elevator door deformation tester according to claim 1 it is characterised in that：Described support horizontal stripe is by section bar system
Become, support long 850-1050 millimeter about horizontal stripe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611023273.3A CN106403883B (en) | 2016-11-21 | 2016-11-21 | Elevator door deformation tester |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611023273.3A CN106403883B (en) | 2016-11-21 | 2016-11-21 | Elevator door deformation tester |
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| CN106403883A true CN106403883A (en) | 2017-02-15 |
| CN106403883B CN106403883B (en) | 2018-10-16 |
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| CN201611023273.3A Expired - Fee Related CN106403883B (en) | 2016-11-21 | 2016-11-21 | Elevator door deformation tester |
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| CN107179239A (en) * | 2017-07-27 | 2017-09-19 | 河南省特种设备安全检测研究院 | Device for detecting deformation and ladder apron plate device for detecting deformation |
| CN107228633A (en) * | 2017-06-08 | 2017-10-03 | 河南省特种设备安全检测研究院新乡分院 | The method for measuring elevator door deformation quantity |
| CN107228634A (en) * | 2017-06-08 | 2017-10-03 | 河南省特种设备安全检测研究院新乡分院 | The higher elevator door deformation quantity measuring mechanism of accuracy |
| CN111678715A (en) * | 2020-06-19 | 2020-09-18 | 南京康尼机电股份有限公司 | Test device for simulating train body deformation and ramp inclination |
| CN114147079A (en) * | 2021-11-09 | 2022-03-08 | 浙江天裕自动化科技有限公司 | Experimental device for cold-drawing die deformation position of section bar |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107228633A (en) * | 2017-06-08 | 2017-10-03 | 河南省特种设备安全检测研究院新乡分院 | The method for measuring elevator door deformation quantity |
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| CN107179239B (en) * | 2017-07-27 | 2023-03-17 | 河南省特种设备安全检测研究院 | Deformation detection device and escalator skirt panel deformation detection device |
| CN111678715A (en) * | 2020-06-19 | 2020-09-18 | 南京康尼机电股份有限公司 | Test device for simulating train body deformation and ramp inclination |
| CN114147079A (en) * | 2021-11-09 | 2022-03-08 | 浙江天裕自动化科技有限公司 | Experimental device for cold-drawing die deformation position of section bar |
| CN114147079B (en) * | 2021-11-09 | 2023-10-13 | 浙江天裕自动化科技有限公司 | Experimental device for section bar cold drawing mould deformation position |
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|---|---|
| CN106403883B (en) | 2018-10-16 |
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