CN209081169U - A kind of measuring device measuring elevator stopping distance - Google Patents
A kind of measuring device measuring elevator stopping distance Download PDFInfo
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- CN209081169U CN209081169U CN201821553680.XU CN201821553680U CN209081169U CN 209081169 U CN209081169 U CN 209081169U CN 201821553680 U CN201821553680 U CN 201821553680U CN 209081169 U CN209081169 U CN 209081169U
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- stopping distance
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Abstract
The utility model discloses a kind of measuring devices for measuring elevator stopping distance, including measurement host, hand-held control terminal, the measurement host includes shell, displacement sensor, single-chip microcontroller, battery, institute's displacement sensors, battery are connect with single-chip microcontroller, three is respectively mounted inside the shell, the displacement sensor line of institute's displacement sensors stretches out shell and connect with pull wire head, and the single-chip microcontroller is connected to hand-held control terminal wireless signal.The utility model is characterized in that: measurement method is simple, measurement effect is good, the precision of measurement elevator stopping distance and the checkability of survey crew are substantially increased, by monitoring Measurement situation in real time within the scope of 360 ° of special measurement software, survey crew is more convenient and understands overall operation situation.
Description
Technical field
The utility model relates to elevator detection fields, and in particular to a kind of measuring device for measuring elevator stopping distance.
Background technique
Chinese large-sized infrastructure construction in recent years, the fast development of real estate industry, have greatly driven China's elevator
The development of machinery manufacturing industry, China's elevator also just increasingly rank among the column of world's manufacturing power.
Uplink retardation test and downlink retardation test are two important tests during elevator is examined, the master of uplink retardation test
Syllabus is direct verifying to lift towing power, while being also indirect verification test brake, and downlink is braked
Test is the combination to brake performance and traction capacity, the existing inspection to brake ability, and is had to elevator downlink
The inspection of traction capacity under emergency braking operating condition.
Domestic measurement elevator stopping distance measurement method is first is that Elevator landing is parked in stroke top, in traction sheave highest at present
A label is done on the concordant traction steel-cable of point same level, carriage is unloaded and adds 125% rated load weight, with normal speed
Straight reaches the moment of traction sheave the top to wirerope mark point upward or downward, and a human hair goes out to instruct, and another people is broken simultaneously
Elevator main power switch is opened, on the basis of highest point on the traction sheave after stop, a punctuate is done on a steel cord, as measurement
Point, measure traction steel-cable original marking point at a distance from measurement point, this distance be ascending for elevator or downlink braking distance, it is above-mentioned
The method of inspection is disadvantageous in that: inspection is larger by human factor, needs two people's cooperations, if two people's cooperations are not tacit, leads
Cause measurement error it is bigger than normal, another detection elevator stopping distance measurement method be reviewer for convenience, be omitted in steel
It making marks in cord, using the power switch for disconnecting elevator, estimates the sliding distance of elevator, this method of inspection error is bigger,
Therefore above two method is not measurement elevator stopping distance measurement method in ideal.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency problem provides a kind of measurement dress for measuring elevator stopping distance
It sets.
The utility model technical solution used for the above purpose is: a kind of measurement measuring elevator stopping distance
Device, including measurement host, hand-held control terminal, the measurement host include shell, displacement sensor, single-chip microcontroller, battery, described
Displacement sensor, battery are connect with single-chip microcontroller, and three is respectively mounted inside the shell, the displacement sensor line of institute's displacement sensors
It stretches out shell to connect with pull wire head, the single-chip microcontroller is connected to hand-held control terminal wireless signal.
Switch is connected on the battery, the switch appears shell.
The outer casing bottom is equipped with magnet.
The pull wire head is magnetic force pull wire head.
The shell is located at displacement sensor line stretching side and is equipped with camera, and the camera is connect with single-chip microcontroller.
It is connected with wireless data transmission module on the single-chip microcontroller, wireless data is installed in the hand-held control terminal and receives mould
Block, the wireless data transmission module and wireless data receipt modules signal communication.
The hand-held control terminal with wireless data receipt modules is notebook or tablet computer or mobile phone.
The utility model is characterized in that: measurement method is simple, measurement effect is good, substantially increases measurement elevator stopping distance
Precision and the checkability of survey crew be more convenient by monitoring Measurement situation in real time within the scope of 360 ° of special measurement software
Survey crew understands overall operation situation.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the measurement host schematic diagram of the utility model.
Fig. 3 is the hand-held control terminal schematic diagram of the utility model.
Fig. 4 is the circuit diagram of the utility model.
Wherein: 1, measuring host 101, pull wire head 102, displacement sensor line 103, shell 104, switch 105, list
Piece machine 106, battery 107, displacement sensor 108, wireless data transmission module 109, camera 2, hand-held control terminal 201,
Wireless data receipt modules 3, cage guide 4, carriage 5, power control cabinet.
Specific embodiment
If used some vocabulary in the specification and claims to censure specific components, those skilled in the art are answered
It is understood that hardware manufacturer may call the same component with different nouns, this specification and claims are not with name
The difference of title is such as being led to as the mode for distinguishing component, but with the difference of component functionally as the criterion of differentiation
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In ", " substantially " refers within the acceptable error range, those skilled in the art can within a certain error range solve described in
Technical problem basically reaches the technical effect, and specification subsequent descriptions are preferred embodiment of the present invention, so
The description is to illustrate the general principles of this utility model, being not intended to limit the scope of the utility model, this reality
As defined by the appended claims with novel protection scope.
The utility model is described in further detail below in conjunction with shown in attached drawing 1-4, but not as to the utility model
Restriction.
The utility model is a kind of measuring device for measuring elevator stopping distance, including measures host 1, hand-held control terminal 2,
The measurement host 1 includes shell 103, displacement sensor 107, single-chip microcontroller 105, battery 106, institute's displacement sensors 107, electricity
Pond 106 is connect with single-chip microcontroller 105, and three is installed in shell 103, and switch 104 is connected on the battery 106, described to open
It closes 104 and appears shell 103,103 bottom of shell is equipped with magnet, is adsorbed on 4 top iron of carriage by magnet, institute's rheme
The displacement sensor line 102 of displacement sensor 107 stretches out 103 top surface of shell and connect with pull wire head 101, institute's displacement sensors line
102 length are customized according to elevator shaft length and 102 inner elastomeric of displacement sensor line is flexible is wrapped in displacement sensor 107
On, the pull wire head 101 is magnetic force pull wire head and is adsorbed on cage guide that 103 top surface of shell is equipped with camera
109, the camera 109 is connect with single-chip microcontroller 105, and the hand-held control terminal 2 is equipped with professional Survey Software, and is equipped with nothing
Line data reception module 201, the hand-held control terminal 2 with wireless data receipt modules 201 can be used notebook, tablet computer,
Mobile phone etc. wirelessly communicates the electronic equipment of (bluetooth etc.) function as control terminal 2 is held, and is connected with no line number on the single-chip microcontroller 105
According to transmitting module 108, the wireless data transmission module 108 and 201 signal communication of wireless data receipt modules.
The utility model operation and implementation process are as follows: no matter for having computer room or machine room, carriage 4 will be allowed to rest on
Top and elevator is made to be adjusted to inspecting state, then people station at 4 top of carriage the installation absorption measurement host on the top of carriage 4
1, due to measurement host 1 103 bottom of shell with magnet enable it is good be adsorbed on 4 top iron of carriage, measurement master
The magnetic force pull wire head 101 of machine 1 connects displacement sensor line 102,102 length of displacement sensor line is customized according to elevator shaft length
And 102 inner elastomeric of displacement sensor line is stretched and is wrapped on displacement sensor 107, magnetic force pull wire head 101 is adsorbed on elevator and leads
On rail 3, the hand-held control terminal 2 that people holds the function with wireless data receipt modules 201 is left attached to power control cabinet 5 at the top of carriage 4
Closely, prepare measurement, the switch 104 of measurement host 1 is opened when measurement, run the special measurement software of hand-held control terminal 2, open electricity
The control switch of cabinet 5 makes elevator be adjusted to normal downlink operating status, it is artificial control power control cabinet 5 and start lift car 4 allow its downlink, this
When lift car 4 and measurement host 1 relative to stationary state, magnetic force pull wire head 101 is motionless, and displacement sensor line 102 is from displacement
The stop switch that power control cabinet 5 is artificially controlled when lift car 4 runs to building middle layer, measurement master are upheld on sensor 107
1 internal displacement sensor 107 of machine issues deceleration instruction to single-chip microcontroller 105, is then synchronized to nothing through wireless data transmission module 108
In the hand-held control terminal 2 of line data reception module 201, holds dedicated Survey Software in control terminal 2 and capture immediate movement H1, work as electricity
After terraced 4 stop of carriage stops, displacement sensor line 102 stops upholding, and displacement sensor 107 issues halt instruction to single-chip microcontroller
105, it is then synchronized in the hand-held control terminal 2 of wireless data receipt modules 201 through wireless data transmission module 108, holds control
Dedicated Survey Software, which captures, in end 2 processed stops displacement H2, and the displacement difference H2-H1 of the two is elevator stopping distance, measures host 1
Camera 109 wireless data receipt modules 201 through wireless data transmission module 108 are synchronized to by single-chip microcontroller 105 in real time
In hand-held control terminal 2, by monitoring Measurement situation in real time within the scope of 360 ° of special measurement software, it is more convenient survey crew and understands
Overall operation situation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
Be confined to this, anyone skilled in the art within the technical scope of the present disclosure, according to the utility model
Technical solution and its inventive concept be subject to equivalent substitution or change, should be covered within the scope of the utility model.
Claims (7)
1. a kind of measuring device for measuring elevator stopping distance, it is characterised in that: including measurement host (1), hand-held control terminal
(2), the measurement host (1) includes shell (103), displacement sensor (107), single-chip microcontroller (105), battery (106), institute's rheme
Displacement sensor (107), battery (106) are connect with single-chip microcontroller (105), and three is installed in shell (103), and the displacement passes
The displacement sensor line (102) of sensor (107) stretches out shell (103) and connect with pull wire head (101), the single-chip microcontroller (105) and
Hand-held control terminal (2) wireless signal connection.
2. a kind of measuring device for measuring elevator stopping distance as described in claim 1, it is characterised in that: the battery
(106) it is connected on switch (104), the switch (104) appears shell (103).
3. a kind of measuring device for measuring elevator stopping distance as described in claim 1, it is characterised in that: the shell
(103) bottom is equipped with magnet.
4. a kind of measuring device for measuring elevator stopping distance as described in claim 1, it is characterised in that: the pull wire head
It (101) is magnetic force pull wire head.
5. a kind of measuring device for measuring elevator stopping distance as described in claim 1, it is characterised in that: the shell
(103) it is located at displacement sensor line (102) stretching side to be equipped with camera (109), the camera (109) and single-chip microcontroller
(105) it connects.
6. a kind of measuring device for measuring elevator stopping distance as described in claim 1, it is characterised in that: the single-chip microcontroller
(105) it is connected on wireless data transmission module (108), wireless data receipt modules is installed on the hand-held control terminal (2)
(201), the wireless data transmission module (108) and wireless data receipt modules (201) signal communication.
7. a kind of measuring device for measuring elevator stopping distance as claimed in claim 6, it is characterised in that: described with wireless
The hand-held control terminal (2) of data reception module (201) is notebook or tablet computer or mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821553680.XU CN209081169U (en) | 2018-09-23 | 2018-09-23 | A kind of measuring device measuring elevator stopping distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821553680.XU CN209081169U (en) | 2018-09-23 | 2018-09-23 | A kind of measuring device measuring elevator stopping distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209081169U true CN209081169U (en) | 2019-07-09 |
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ID=67117257
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821553680.XU Active CN209081169U (en) | 2018-09-23 | 2018-09-23 | A kind of measuring device measuring elevator stopping distance |
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| CN (1) | CN209081169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996347A (en) * | 2018-09-23 | 2018-12-14 | 德州市产品检验检测研究院 | A kind of measuring device and its measurement method measuring elevator stopping distance |
-
2018
- 2018-09-23 CN CN201821553680.XU patent/CN209081169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996347A (en) * | 2018-09-23 | 2018-12-14 | 德州市产品检验检测研究院 | A kind of measuring device and its measurement method measuring elevator stopping distance |
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