CN105347130B - Closed the door under a kind of average door closing speed of Automatic door of elevator kinetic energy detection method and device - Google Patents
Closed the door under a kind of average door closing speed of Automatic door of elevator kinetic energy detection method and device Download PDFInfo
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- CN105347130B CN105347130B CN201510898446.5A CN201510898446A CN105347130B CN 105347130 B CN105347130 B CN 105347130B CN 201510898446 A CN201510898446 A CN 201510898446A CN 105347130 B CN105347130 B CN 105347130B
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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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0037—Performance analysers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0095—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring work or mechanical power
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- General Physics & Mathematics (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses kinetic energy detection method and device of being closed the door under a kind of average door closing speed of Automatic door of elevator, it is characterized in that：Instantaneous kinetic energy measurement is carried out in elevator door closing procedure using instantaneous kinetic energy measurement apparatus, obtain the instantaneous kinetic energy value Ex at moment t, utilize the instantaneous door closing speed Vx of door leaf velocity measuring device synchro measure moment t elevator door, the equivalent mass Ma for obtaining elevator door and its rigidly connected machine components is calculated according to instantaneous kinetic energy value Ex and instantaneous door closing speed Vx, is calculated according to equivalent mass Ma and average door closing speed Va and obtains the kinetic energy Ea that closed the door under the average door closing speed of Automatic door of elevator.The present invention realizes the accurate detection for kinetic energy of being closed the door under the average door closing speed of Automatic door of elevator, kinetic energy etc. of being closed the door under various Automatic door of elevator door closing forces, instantaneously close the door kinetic energy, average speed can be detected, the analysis of the dynamic security performance of elevator door is largely facilitated.
Description
Technical field
It is more specifically especially a kind of to use the present invention relates to Automatic door of elevator dynamic security performance detection method and device
In the detection method and device for kinetic energy of being closed the door under the average door closing speed of Automatic door of elevator.
Background technology
The kinetic energy of Automatic door of elevator at closing time and passenger's boarding are closely related safely, cross conference and directly threaten passenger to pass in and out sedan-chair
Safety during railway carriage or compartment, easily causes in the case where anti-collision protection device fails and wounds.National standard GB7588-2003《Elevator manufacture with
Safety standard is installed》The 7.5.2.1.1.2 articles regulation, " kinetic energy of layer door and its rigidly connected mechanical part, average
Measured value or calculated value under door closing speed not should be greater than 10J ", the 8.7.2.1.1.2 articles regulation " gate and its rigidly connected
The kinetic energy of machine components, measurement or calculated value not should be greater than 10J " under average door closing speed.
In the prior art, do not have special testing instruments for kinetic energy of closing the door so that kinetic energy of closing the door can not be by detection
Directly obtain.A kind of detection method of reference is given in GB7588-2003, is referred to：A kind of device, the dress can be used during measurement
Put including a piston with a scale.On the spring that it is 25N/mm with a spring constant that it, which is acted on, and equipped with one easily
The annulus of slip, to determine the limit of sports record point for hitting moment.By the corresponding scale value of gained limit point, can easily it calculate
Go out kinetic energy values.It can be seen that, this method is to utilize spring slam door leaf, and the kinetic energy of closing the door of door leaf before shock is changed into spring
Elastic potential energy, calculates the elastic potential energy after hitting, kinetic energy of closing the door is gone out in prediction on such basis.
According to kinetic energy theory, door leaf and its rigidly connected machine components in the case where quality is certain, close the door kinetic energy with
Door closing speed and change.Because door leaf door closing speed is not constant, curve of closing the door also has a variety of, door leaf door closing procedure middling speed
Spend amplitude of variation very big, corresponding kinetic energy difference amplitude of closing the door is then bigger, in being tested using the above method, hits the moment
Door closing speed can not determine that it is average speed after tested, resulting be hit the moment door closing speed under closing the door
Kinetic energy, i.e. instantaneous kinetic energy, actual measurement apparatus is instantaneous kinetic energy measurement apparatus, it is seen that this method can not meet GB7588-
Test request in 2003 on kinetic energy of closing the door " measured value or calculated value under average door closing speed ".
The 7.5.2.1.1.2 articles and the 8.7.2.1.1.2 articles of GB7588-2003, what is required is door leaf and its rigidity
The kinetic energy of the mechanical part of connection, and require it is the measured value or calculated value under average door closing speed.If utilizing dynamic
Energy formula is directly calculated, even if measuring average speed v, the quality m of door leaf and its rigidly connected mechanical part is also inconvenient
Measure, elevator dispatches from the factory and might have the quality of elevator door leaf in data, but does not typically have door leaf and its rigidly connected machinery
The quality of machine components, will not more be marked on nameplate, and also no relevant criterion requires that elevator manufactory provides the quality at present,
And it is difficult to obtain the device is mainly used for the data in the safety verification with elevator, non-nameplate sign.If on similar
State instantaneous kinetic energy measurement apparatus to be tested, it is also difficult to ensure that the door leaf speed of service is average speed during test, then measure
Kinetic energy is nor the kinetic energy being averaged under door closing speed.In GB/T 10059-2009《Elevator test method》With GB/T 10060-
2011《Elevator code for erection and inspection》In do not provide the method for testing of kinetic energy of closing the door, this causes actual average for Automatic door of elevator
The detection of kinetic energy of being closed the door under door closing speed is difficult to accurate implementation.
The content of the invention
The present invention is to avoid above-mentioned prior art from not realizing closing the door the measurement or calculating of kinetic energy under average door closing speed
Weak point there is provided kinetic energy detection method and device of being closed the door under a kind of average door closing speed of Automatic door of elevator, by instantaneously moving
Can mechanism for testing, door leaf velocity test mechanism synchronism detection, according to Automatic door of elevator close the door in stroke sometime close the door it is dynamic
The equivalent mass of door leaf and its rigidly connected machine components can be extrapolated with door closing speed value, according to equivalent mass, with reference to flat
Equal door closing speed, calculates the kinetic energy obtained under average door closing speed so that for being closed the door under the average door closing speed of Automatic door of elevator
The detection of kinetic energy is able to accurately implement.
The present invention adopts the following technical scheme that to solve technical problem：
The characteristics of kinetic energy detection method of being closed the door under the average door closing speed of Automatic door of elevator of the present invention is：Surveyed using instantaneous kinetic energy
Measure device (1) and instantaneous kinetic energy measurement is carried out in elevator door closing procedure, obtain the instantaneous kinetic energy value Ex at moment t, utilize door leaf speed
The instantaneous door closing speed Vx of measurement apparatus (2) synchro measure moment t elevator door is spent, is closed the door according to instantaneous kinetic energy value Ex and instantaneously
Speed Vx calculates the equivalent mass Ma for obtaining elevator door and its rigidly connected machine components, according to equivalent mass Ma peace
Equal door closing speed Va, which is calculated, obtains the kinetic energy Ea that closed the door under the average door closing speed of Automatic door of elevator, and has：
Ma=2Ex/Vx2；
The characteristics of kinetic energy detection method of being closed the door under the average door closing speed of Automatic door of elevator of the present invention, lies also in：The average pass
Door speed Va is to obtain as follows：Elevator door is gathered from opening to closing using door leaf velocity measuring device total travel
The speed of service of state, calculates average door closing speed Va, is in each row for center opening door by GB 7588-2003 regulation
The end of journey subtracts 25mm as total travel, is to subtract 50mm as total travel in the end of each stroke for side opening door.
The characteristics of kinetic energy detection method of being closed the door under the average door closing speed of Automatic door of elevator of the present invention, lies also in：For the wink
When kinetic energy measurement be to be provided with the both sides of the instantaneous kinetic energy measurement apparatus on support, the support is fixedly supported on electricity
On the elevator door pocket of terraced door both sides so that instantaneous kinetic energy measurement apparatus is closed the door on operating path positioned at elevator door, and in liftoff
Vacant state；When closing elevator door, the instantaneous kinetic energy measurement apparatus can hit and prevent the operation of elevator door, with this
Realize the measurement of instantaneous kinetic energy.
The characteristics of kinetic energy detection method of being closed the door under the average door closing speed of Automatic door of elevator of the present invention, lies also in：The branch is set
Frame is adjustable length support, adjusts the difference that the length of two side stands can make the instantaneous kinetic energy measurement apparatus be in elevator door
Open position on, obtain elevator door correspondence open position at instantaneous kinetic energy value；The support is adjusted on elevator door pocket
Setting height(from bottom) obtain instantaneous kinetic energy value of the elevator door at respective heights position；And then obtain each in elevator door closing process
Instantaneous kinetic energy value at different opening position and different height position.
Door leaf velocity measuring device is structurally characterized in that in the present invention：Velocity sensor is set, in the velocity sensor
The shaft end of rotating shaft be provided with the roller that tests the speed, the rotating shaft is fixedly installed on base by adjusting support, in the base
Bottom is provided with sucker, and the velocity sensor is fixedly installed on elevator door pocket using sucker, and the roller that makes to test the speed is butted on elevator
Door, and rolled using frictional force with the door closing procedure of elevator door, realize the measurement of the door closing speed for elevator door.
The design feature of door leaf velocity measuring device is lain also in the present invention：It is described adjustment support structure type be：By
First connecting rod and second connecting rod form the adjustable " V " shape frame that is open at one end through bolted splice, the first connecting rod it is another
End is bolted to connection on support ear, and adjustable fixed angle of the first connecting rod on support ear, the support ear
It is fixedly disposed on the end face of base, the rotating shaft is fixedly installed on the other end of second connecting rod.
Elevator door instantaneous kinetic energy measurement apparatus is structurally characterized in that in the present invention：
It is small internal diameter chamber in leading portion to set sleeve, is large diameter chamber in back segment；Fix and set in the bottom of the large diameter chamber
Discoid cylinder base is put as the back cover of sleeve；
Spring is placed in the large diameter chamber, linear bearing is provided with the small internal diameter chamber, lance is supported on institute
State in linear bearing and can be slid axially in linear bearing, the tail end of lance is connected with the top of spring, before lance
End convexedly stretches in the outside of sleeve and is fixedly connected with end plate；
Cushion block is connected with the bottom of the spring, pressure sensor is set between cushion block and discoid jacket casing, with institute
The output signal for stating pressure sensor is used as the detection signal of instantaneous kinetic energy measurement apparatus；
The design feature of elevator door instantaneous kinetic energy measurement apparatus is lain also in the present invention：The linear bearing is to use flange
Formula linear bearing, sets concave station on the port of sleeve, and the flange port of the flange form linear bearing is spacing in the sleeve
In concave station on port；The lance is set to boss in the one end being connected with spring, and the boss is butted on the spring,
Realize the axial limiting of lance；It is in be one in front and one in back respectively fixedly connected with " u "-shaped clamp, two vertically in the side of the jacket casing
At " u "-shaped clamp on the same line, as the fixed structure of sleeve, the " u "-shaped clamp is used to be fixedly connected with support,
And locked by bolt, the two ends of the support are fixed on elevator door pocket.
It is the characteristics of elevator instantaneous kinetic energy measurement apparatus mounting structure in the present invention：In the sleeve of instantaneous kinetic energy measurement apparatus
Side vertically in being one in front and one in back respectively fixedly connected with " u "-shaped clamp, two " u "-shaped clamps on the same line；
The front end of the " u "-shaped clamp sets front end arc bayonet socket, and rear end arc bayonet socket is set in the rear end of the " u "-shaped clamp；And
Fixed on auxiliary support bar, fixed with the rear end arc bayonet socket on main support rod with the front end arc bayonet socket；It is described auxiliary
Support bar and main support rod are parallel to each other；The auxiliary support bar and main support rod are the expansion link of adjustable in length, described
The two ends of auxiliary support bar and main support rod are respectively set to rubber chassis, and elevator door both sides are butted on using the two ends rubber chassis
Elevator door pocket on, the instantaneous kinetic energy measurement apparatus is fixed between the elevator door pocket of elevator door both sides.
Lain also in the present invention the characteristics of elevator instantaneous kinetic energy measurement apparatus mounting structure：The main support rod be set to by
The cannulated sleeve structure that interior bar and overcoat are constituted, it is axially spaced that each bayonet socket, the positioning of relative set are set in the interior bar
Pin one end, which is placed in the bayonet socket, realizes fixing, and the other end is protruded out in bayonet outer formation block, with the block to described outer
Set carries out axially position；Being fixed with the alignment pin makes main support rod obtain different length in the bayonet socket on axially different position
On adjustment, the sleeve of the instantaneous kinetic energy measurement apparatus be fixedly installed on it is described it is outer puts, and can be raised in the axial direction of overcoat
Whole fixed position.
Compared with the prior art, the present invention has the beneficial effect that：
1st, the present invention is measured using instantaneous kinetic energy measurement apparatus, synchro measure door leaf speed, according to Automatic door of elevator
Close the door kinetic energy and the door closing speed value closed the door in stroke sometime, extrapolate door leaf and its rigidly connected machine components etc.
Quality is imitated, further according to equivalent mass, with reference to average door closing speed, the kinetic energy of closing the door obtained under average door closing speed is calculated, realizes
For the detection for kinetic energy of being closed the door under the average door closing speed of Automatic door of elevator；
2nd, the instantaneous kinetic energy measurement apparatus used in the inventive method can be carried out using support for operating elevator
It is fixedly installed, it is to avoid the danger that handheld test is present, by the way that support is set into adjustable support, can neatly selects in electricity
Terraced door is closed the door and carries out multi-point sampler on different positions in stroke, it is to avoid the limitation of test position；
3rd, in the inventive method for door leaf speed measurement, can for elevator door close the door stroke obtain door closing speed
Curve, and then the kinetic energy of closing the door obtained in whole stroke of closing the door can be calculated, have for the dynamic security performance for analyzing elevator door
It is of great significance.
4th, door leaf velocity measuring device is the fixed form of independent wall hanging in the present invention, its small volume, is easy to carry, installs
Simply, it is possible to achieve the adjustment of diverse location, it can be widely applied among the measurement of variety classes elevator door closing speed.
5th, door leaf velocity measuring device is used for the real-time monitoring for implementing to prevent door closing force and kinetic energy in the present invention, and its work can
Lean on, the mode of automatic detection can be prevented effectively from the insecurity of tester, ensure testing result accurately and reliably.
6th, elevator instantaneous kinetic energy measurement apparatus mounting structure is easy to assemble and adjusted in the present invention.
Brief description of the drawings
Fig. 1 is the test mode schematic diagram during the inventive method is implemented；
Fig. 2 a are door leaf velocity measuring device structural representation in the present invention；
Fig. 2 b are door leaf velocity measuring device scheme of installation in the present invention；
Fig. 3 a are elevator door instantaneous kinetic energy measurement apparatus appearance schematic diagram in the present invention；
Fig. 3 b are elevator door instantaneous kinetic energy measurement apparatus internal structure schematic diagram in the present invention；
Fig. 3 c are elevator door instantaneous kinetic energy measurement apparatus scheme of installation in the present invention；
Label in figure：1 instantaneous kinetic energy measurement apparatus, 2 door leaf velocity measuring devices, 3 supports, 4 data analyzers, 5 elevators
Door, 6 elevator door pockets；201 test the speed roller, 202 velocity sensors, 203 second connecting rods, 204 rotating shafts, 205 first connecting rods, 206
Support ear, 207 suckers, 208 bases, 209 pressure handles；30 be " u "-shaped clamp, 30a front ends arc bayonet socket, 30b rear ends arc bayonet socket, 31
End plate, 32 lances, 33 linear bearings, 34 springs, 35 cushion blocks, 36 pressure sensors, 37 discoid cylinder bases, 38 sleeves, 39 clamps
Bolt, 41 auxiliary support bars, 42 main support rods, 43 rubber chassis.
Embodiment
Kinetic energy detection method of being closed the door referring to Fig. 1, in the present embodiment under the average door closing speed of Automatic door of elevator is using instantaneous
Kinetic energy measurement apparatus 1 carries out instantaneous kinetic energy measurement in elevator door closing procedure, obtains the instantaneous kinetic energy value Ex at moment t, utilizes door
The instantaneous door closing speed Vx of the elevator door at 2 synchro measure moment of velocity measuring device t is fanned, according to instantaneous kinetic energy value Ex and instantaneous pass
Door speed Vx calculates the equivalent mass Ma for obtaining elevator door and its rigidly connected machine components, according to equivalent mass Ma and average
Door closing speed Va, which is calculated, obtains the kinetic energy Ea that closed the door under the average door closing speed of Automatic door of elevator, and has：
Ma=2Ex/Vx2；
In the present embodiment, average door closing speed Va is to obtain as follows：Utilize the total travel of door leaf velocity measuring device 2
The speed of service of the elevator door from opening to closed mode is gathered, average door closing speed Va is calculated, by GB 7588-2003's
Regulation, for center opening door, is that 25mm is subtracted in the end of each stroke as total travel, is in each stroke for side opening door
End subtract 50mm as total travel.
Referring to Fig. 1, in the present embodiment, the measurement for instantaneous kinetic energy is both sides installation in instantaneous kinetic energy measurement apparatus 1
Have on support 3, support 3 is fixedly supported on the elevator door pocket 6 of elevator door both sides so that instantaneous kinetic energy measurement apparatus 1 is located at
Elevator door 5 is closed the door on operating path, and in liftoff vacant state；When closing elevator door 5, instantaneous kinetic energy measurement apparatus 1
The operation of elevator door 5 can be hit and prevented, the measurement of instantaneous kinetic energy is realized with this.
As shown in figure 1, setting support 3 to be adjustable length support, the length of two side stands 3 of adjustment can survey instantaneous kinetic energy
Amount device 1 is on the different open positions of elevator door 5, obtains instantaneous kinetic energy value of the elevator door 5 at correspondence open position；
Adjust setting height(from bottom) of the support 3 on elevator door pocket 6 and obtain instantaneous kinetic energy value of the elevator door 5 at respective heights position；And then
Obtain instantaneous kinetic energy value of the elevator door 5 in closing process at each different opening position and different height position.
Data analyzer 4 shown in Fig. 1 is used to carry out data acquisition, analysis, display and data transfer in real time.The present invention
Method can detect various Automatic door of elevator door closing forces, instantaneously close the door kinetic energy, door closing speed, and cause flat for Automatic door of elevator
The detection of kinetic energy of being closed the door under equal door closing speed is able to accurately implement.The present invention is tested at elevator floor stops, its highly versatile,
Site Detection can be being carried out with elevator to all types of, rapidly and accurately detect is being with the kinetic energy of closing the door under elevator average speed
It is no to meet《Elevator is manufactured with installing safety standard》Requirement, help to exclude elevator door and hit the potential safety hazard hurted sb.'s feelings.
Instantaneous kinetic energy measurement apparatus can be by the ginseng detected on kinetic energy provided in GB7588-2003 in the present embodiment
The instantaneous kinetic energy measurement apparatus that detection method is provided is examined, door leaf velocity measuring device can be by rotary encoder and fifth wheel structure
Into or the pattern such as laser velocimeter sensor.
As shown in Figure 2 a and 2 b, the structure type of door leaf velocity measuring device is in the present embodiment：Velocity pick-up is set
Device 202, the roller 201 that tests the speed is provided with the shaft end of the rotating shaft 204 of velocity sensor 202, and rotating shaft 204 is fixed by adjusting support
It is arranged on base 208, the bottom of base 208 is provided with sucker 207, velocity sensor 202 is fixed using sucker 207 and set
Put on elevator door pocket 6, the roller 201 that makes to test the speed is butted on elevator door 5, and is rolled using frictional force with the door closing procedure of elevator door
It is dynamic, realize the measurement of the door closing speed for elevator door.
In specific implementation, the structure type of adjustment support is：By first connecting rod 205 and second connecting rod 203 at one end through
Bolted splice forms the adjustable " V " shape frame of opening, and the other end of first connecting rod 205 is bolted to connection in support ear 206
On, and fixed angle of the first connecting rod 205 on support ear 206 is can adjust, support ear 206 is fixedly disposed at base 208
On end face, rotating shaft 204 is fixedly installed on the other end of second connecting rod 203.This structure type of adjustment support causes rolling of testing the speed
Wheel 201 can adjustment position and direction as needed, it is ensured that the pretightning force tested the speed between roller 201 and the tested surface of elevator door 5,
Pressure handle 209 shown in Fig. 2 a is fixedly positioning base 208 for compressing sucker 207.
Referring to Fig. 3 a, Fig. 3 b and Fig. 3 c, the structure type of elevator door instantaneous kinetic energy measurement apparatus is in the present embodiment：
It is small internal diameter chamber in leading portion to set sleeve 38, is large diameter chamber in back segment；It is fixedly installed in the bottom of large diameter chamber
Discoid cylinder base 37 as sleeve 38 back cover.
Spring 34 is placed in large diameter chamber, linear bearing 33 is provided with small internal diameter chamber, lance 32 is supported on straight line
It can slide axially in bearing 33 and in linear bearing 33, the tail end of lance 32 is connected with the top of spring 34, lance 32
Front end convexedly stretch in the outside of sleeve 38 and be fixedly connected with end plate 31.
Cushion block 35 is connected with the bottom of spring 34, pressure sensor is set between cushion block 35 and discoid jacket casing 37
36, the detection signal of instantaneous kinetic energy measurement apparatus 1 is used as using the output signal of pressure sensor 36.
As shown in Figure 3 b, the present embodiment cathetus bearing 33 is to use flange form linear bearing, on the port of sleeve 38
Set in concave station, the spacing concave station on the port of sleeve 38 of flange port of flange form linear bearing；Lance 32 with spring 34
The one end being connected is set to boss, and boss is butted on spring 34, realizes the axial limiting of lance 32；On the side edge of jacket casing 38
Axially in being one in front and one in back respectively fixedly connected with " u "-shaped clamp 30, two " u "-shaped clamps 30 on the same line, set is used as
The fixed structure of cylinder 38, for being fixedly connected with support 3, and is locked, elevator door is fixed at the two ends of support 3 by clamp bolt 39
On set 6.Elevator hits end plate 31 by elevator door 5, lance 32 is moved in flange form linear bearing 33 in door closing procedure
And compression spring 34, until elevator door 5 is out of service, the impact of elevator door 5 is delivered in pressure by spring 34 and cushion block 35
On sensor 36, using the collection in real time of data collection and analysis instrument and the output signal of record pressure sensor 36, and further
By Data Analysis Services, the kinetic energy of closing the door of elevator door is obtained.
Referring to Fig. 3 a and Fig. 3 c, elevator instantaneous kinetic energy measurement apparatus mounting structure is in instantaneous kinetic energy measurement in the present embodiment
The side of the sleeve 38 of device is in one in front and one in back to be respectively fixedly connected with " u "-shaped clamp 30, two " u "-shaped clamps 30 vertically
On the same line；Front end arc bayonet socket 30a is set in the front end of " u "-shaped clamp 30, after being set in the rear end of " u "-shaped clamp 30
Hold arc bayonet socket 30b；And fixed with front end arc bayonet socket 30a on auxiliary support bar 41, fixed with rear end arc bayonet socket 30b in master
On support bar 42；Auxiliary support bar 41 and main support rod 42 are parallel to each other；Auxiliary support bar 41 and main support rod 42 are adjustable length
Whole expansion link, is respectively set to rubber chassis 43 at the two ends of auxiliary support bar 41 and main support rod 42, utilizes two ends rubber-sole
Disk 43 is butted on the elevator door pocket 6 of elevator door both sides, makes instantaneous kinetic energy measurement apparatus between the elevator door pocket 6 of elevator door both sides
Fixed.
Main support rod 42 is set to the tube-in-tube structure being made up of interior bar and overcoat in the present embodiment, in interior bar, vertically
Each bayonet socket is arranged at intervals, alignment pin one end of relative set, which is placed in bayonet socket, realizes fixing, and the other end is protruded out in bayonet outer shape
Into block, carry out axially position is externally covered with block；Alignment pin, which is fixed in the bayonet socket on axially different position, can make master
Support bar obtains the coarse adjustment in length, and the sleeve 38 of instantaneous kinetic energy measurement apparatus is fixedly installed on overcoat using clamp bolt 39
On, and whole fixed position can be raised in the axial direction of overcoat；Auxiliary support bar 41 could be arranged to internal and external casing structure, utilize inner-outer sleeve
Screw thread between pipe coordinates the entire length of the auxiliary support bar 41 of regulation.
Claims (4)
1. kinetic energy detection method of being closed the door under a kind of average door closing speed of Automatic door of elevator, it is characterized in that：Measured using instantaneous kinetic energy
Device (1) carries out instantaneous kinetic energy measurement in elevator door closing procedure, obtains the instantaneous kinetic energy value Ex at moment t, utilizes door leaf speed
The instantaneous door closing speed Vx of measurement apparatus (2) synchro measure moment t elevator door, according to instantaneous kinetic energy value Ex and instantaneous speed of closing the door
Spend Vx and calculate the equivalent mass Ma for obtaining elevator door and its rigidly connected machine components, according to the equivalent mass Ma and averagely
Door closing speed Va, which is calculated, obtains the kinetic energy Ea that closed the door under the average door closing speed of Automatic door of elevator, and has：
Ma=2Ex/Vx2；
<mrow>
<mi>E</mi>
<mi>a</mi>
<mo>=</mo>
<mfrac>
<mn>1</mn>
<mn>2</mn>
</mfrac>
<msup>
<mi>MaVa</mi>
<mn>2</mn>
</msup>
<mo>.</mo>
</mrow>
2. kinetic energy detection method of being closed the door under the average door closing speed of Automatic door of elevator according to claim 1, it is characterized in that：Institute
It is to obtain as follows to state average door closing speed Va：Elevator door is gathered from opening using door leaf velocity measuring device (2) total travel
State is opened to the speed of service of closed mode, average door closing speed Va is calculated, by GB 7588-2003 regulation, divided in
Door, is that 25mm is subtracted in the end of each stroke as total travel, is to subtract 50mm in the end of each stroke for side opening door
It is used as total travel.
3. kinetic energy detection method of being closed the door under the average door closing speed of Automatic door of elevator according to claim 1, it is characterized in that：It is right
It is that support (3) is installed in the both sides of the instantaneous kinetic energy measurement apparatus (1) in the measurement of the instantaneous kinetic energy, by the support
(3) it is fixedly supported on the elevator door pocket of elevator door both sides (6) so that instantaneous kinetic energy measurement apparatus (1) is located at the pass of elevator door
On door operating path, and in liftoff vacant state；When closing elevator door, the instantaneous kinetic energy measurement apparatus (1) can hit
The operation of elevator door (5) is hit and prevented, the measurement of instantaneous kinetic energy is realized with this.
4. kinetic energy detection method of being closed the door under the average door closing speed of Automatic door of elevator according to claim 3, it is characterized in that：If
The support (3) is put for adjustable length support, the length of two side stands of adjustment (3) can make the instantaneous kinetic energy measurement apparatus
(1) on the different open positions for being in elevator door (5), instantaneous kinetic energy value of the elevator door (5) at correspondence open position is obtained；
Adjust setting height(from bottom) of the support (3) on elevator door pocket (6) and obtain elevator door (5) instantaneously moving at respective heights position
Can value；And then obtain the instantaneous kinetic energy value in elevator door (5) closing process at each different opening position and different height position.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710623058.5A CN107399652B (en) | 2015-12-04 | 2015-12-04 | A kind of elevator instantaneous kinetic energy measuring device applied in elevator detection |
| CN201710623213.3A CN107161825A (en) | 2015-12-04 | 2015-12-04 | A kind of elevator door instantaneous kinetic energy measurement apparatus |
| CN201510898446.5A CN105347130B (en) | 2015-12-04 | 2015-12-04 | Closed the door under a kind of average door closing speed of Automatic door of elevator kinetic energy detection method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510898446.5A CN105347130B (en) | 2015-12-04 | 2015-12-04 | Closed the door under a kind of average door closing speed of Automatic door of elevator kinetic energy detection method and device |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710623058.5A Division CN107399652B (en) | 2015-12-04 | 2015-12-04 | A kind of elevator instantaneous kinetic energy measuring device applied in elevator detection |
| CN201710623213.3A Division CN107161825A (en) | 2015-12-04 | 2015-12-04 | A kind of elevator door instantaneous kinetic energy measurement apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105347130A CN105347130A (en) | 2016-02-24 |
| CN105347130B true CN105347130B (en) | 2017-08-25 |
Family
ID=55323236
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510898446.5A Active CN105347130B (en) | 2015-12-04 | 2015-12-04 | Closed the door under a kind of average door closing speed of Automatic door of elevator kinetic energy detection method and device |
| CN201710623213.3A Pending CN107161825A (en) | 2015-12-04 | 2015-12-04 | A kind of elevator door instantaneous kinetic energy measurement apparatus |
| CN201710623058.5A Active CN107399652B (en) | 2015-12-04 | 2015-12-04 | A kind of elevator instantaneous kinetic energy measuring device applied in elevator detection |
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| CN106946132A (en) * | 2017-05-04 | 2017-07-14 | 上海贝思特门机有限公司 | The Elevator Door Control device of automatic identification door quality |
| CN107324169A (en) * | 2017-08-11 | 2017-11-07 | 四川省特种设备检验研究院 | A kind of resistance to movement elevator examines retaining device |
| CN109506824B (en) * | 2018-12-03 | 2020-04-03 | 兰州理工大学 | Clamping force measuring device of variable-pitch automatic door |
| CN111426343A (en) * | 2020-03-17 | 2020-07-17 | 东华大学 | Automatic door fault detection early warning method |
| CN112697199B (en) * | 2020-12-11 | 2022-06-07 | 安徽中科智能高技术有限责任公司 | Subway shielding door dynamic performance comprehensive detector and detection method |
| CN117664557B (en) * | 2024-01-29 | 2024-04-09 | 安徽省特种设备检测院 | Elevator test device |
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| FR2674956A1 (en) * | 1991-04-02 | 1992-10-09 | Couval Sa | Device for measuring and monitoring tensile and compressive forces |
| CN2191923Y (en) * | 1993-05-08 | 1995-03-15 | 山东矿业学院 | Pressure gage for chock |
| JPH07269227A (en) * | 1994-03-29 | 1995-10-17 | Hitachi Cable Ltd | Automatic door |
| JPH0886699A (en) * | 1994-09-16 | 1996-04-02 | Toyo Consultant Kk | Measuring apparatus for fittings |
| DE29821886U1 (en) * | 1998-12-08 | 2000-04-27 | Tuev Sueddeutschland Bau Und B | Measuring device for measuring physical parameters of a power operated door |
| FR2821904B1 (en) * | 2001-03-06 | 2003-05-30 | Skf Ab | INSTRUMENT BEARING ROLLER DEVICE |
| DE10236938A1 (en) * | 2002-08-12 | 2004-03-11 | Siemens Ag | Mass determination with automatic sliding and elevator door controls |
| KR20050044626A (en) * | 2002-09-27 | 2005-05-12 | 미쓰비시덴키 가부시키가이샤 | Elevator door controller |
| DE10307683B4 (en) * | 2003-02-21 | 2008-12-24 | Henning Testing Systems Gmbh | Closing force measuring device |
| CA2540431C (en) * | 2004-05-31 | 2009-12-22 | Mitsubishi Denki Kabushiki Kaisha | Elevator apparatus |
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| DE102006019521B4 (en) * | 2006-04-27 | 2017-03-09 | Robert Bosch Gmbh | Circuit and method for monitoring at least a first air pressure sensor |
| KR100887365B1 (en) * | 2006-12-26 | 2009-03-06 | 한국철도기술연구원 | Load force measure apparatus |
| CN101644610A (en) * | 2009-08-31 | 2010-02-10 | 内蒙古工业大学 | Pressure sensor |
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| WO2015117113A1 (en) * | 2014-02-03 | 2015-08-06 | Tom Van Esch | Method and device for evaluating door closing performance |
| CN204594606U (en) * | 2014-10-13 | 2015-08-26 | 上海市特种设备监督检验技术研究院 | A kind of door closing force and kinetic energy proving installation of closing the door |
| CN205114741U (en) * | 2015-12-04 | 2016-03-30 | 安徽省特种设备检测院 | Fast measuring device of door leaf |
| CN205151430U (en) * | 2015-12-04 | 2016-04-13 | 安徽省特种设备检测院 | Instantaneous kinetic energy measuring device of lift -cabin door |
| CN205114740U (en) * | 2015-12-04 | 2016-03-30 | 安徽省特种设备检测院 | Instantaneous kinetic energy measuring device mounting structure of elevator |
| CN206450392U (en) * | 2017-02-06 | 2017-08-29 | 大连北方天成科技有限公司 | Elevator door mechanics and mechanic character tester |
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| CN107161825A (en) | 2017-09-15 |
| CN107399652B (en) | 2019-07-09 |
| CN107399652A (en) | 2017-11-28 |
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