CN209455869U - A kind of automatic measurement layer door door leaf inter space device - Google Patents
A kind of automatic measurement layer door door leaf inter space device Download PDFInfo
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- CN209455869U CN209455869U CN201920171682.0U CN201920171682U CN209455869U CN 209455869 U CN209455869 U CN 209455869U CN 201920171682 U CN201920171682 U CN 201920171682U CN 209455869 U CN209455869 U CN 209455869U
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- detection unit
- opening lever
- screw rod
- position detection
- door leaf
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Abstract
The utility model provides a kind of automatic measurement layer door door leaf inter space device, including motor and position detection unit, it is characterised in that: the rotation shaft end of the motor is provided with a screw rod, and the rotation axis of the motor is connected with the screw rod by a shaft coupling；The position detection unit is arranged on the screw rod, and so that position detection unit can be used for detecting the travel distance of the screw rod, the shaft coupling is located at the left of the position detection unit；Motor right side surrounding is fixedly installed the asessory shaft for limiting the position detection unit, and the asessory shaft passes through the position detection unit, so that the position detection unit being capable of the side-to-side movement on asessory shaft in screw rod side-to-side movement；The end of the screw rod is provided with the master for opening layer door door leaf to opening lever；The utility model structure is simple, and it is convenient to operate, and is capable of the gap size of automatic measurement elevator door door leaf.
Description
Technical field
The utility model relates to elevators to examine detection technique field, especially a kind of automatic measurement layer door door leaf gap dress
It sets.
Background technique
Elevator is easy to crush passenger layer by layer between door leaf if gap is excessive, it is injured to cause passenger, therefore in elevator standard
GB7588-2003 and TSG T7001-2009<<elevator surveillance inspection and periodic inspection rule-traction and forcibly driving elevator>
> and No. 1, single all to elevator, door leaf gap size is provided layer by layer for No. 2 modifications: in level movable door and folding door active door
Opening direction, a worst point is applied to the manpower of 150N, the gap of layer door door leaf, side opening door is not more than 30mm,
45mm is not more than for center opening door summation.This usual least favorable point is located at the lowest part position of layer door door leaf, conventional inspection party
Method is that reviewer in car top position with the hands pulls out active door and passive door, while other one in the lowest part position of layer door door leaf
A reviewer measures the gap between two door leafs with steel tape, and whether obtained data close with standard value multilevel iudge
Lattice.Such method of inspection Shortcomings: first is exactly that the 150N power applied can not accurately confirm, if applied force is excessive, is held
Easily damage door leaf, if applied force is too small, door leaf gap can not real embodiment, lead to inspection result mistake；Second, it examined
This measurement of journey needs two reviewers cooperation, in addition the elevator maintenance staff of cooperation, when car top locational space is smaller, and people
The bad standing of member, while checkability in this way is relatively low；Third, for elevator first floor layer door, reviewer can only be in first floor layer
Outer side of door measurement (force is inconvenient), or in pit, when pit is excessively high, need to assist the standings tool such as ladder, detection is not square
Just, i.e. first floor layer door measurement is more inconvenient and difficult, is easy missing inspection.
Summary of the invention
In order to overcome the problems referred above, the utility model provides a kind of automatic measurement layer door door leaf inter space device, can be automatic
The gap size for measuring elevator door door leaf, carrys out overcome the deficiencies in the prior art.
The utility model is realized using following methods: a kind of automatic measurement layer door door leaf inter space device, including motor and
Position detection unit, it is characterised in that: the rotation shaft end of the motor is provided with a screw rod, the rotation axis of the motor and institute
Screw rod is stated to be connected by a shaft coupling；The position detection unit is arranged on the screw rod, in favor of position detection unit
It can be used for detecting the travel distance of the screw rod, the shaft coupling is located at the left of the position detection unit；The motor is right
Side surrounding is fixedly installed the asessory shaft for limiting the position detection unit, and the asessory shaft is examined across the position
Unit is surveyed, so that the position detection unit being capable of the side-to-side movement on asessory shaft in screw rod side-to-side movement；The screw rod
End be provided with the master for opening layer door door leaf to opening lever, the master upwardly extends opening lever end and is provided with pluggable layer
Main insertion section in door door leaf gap, the master offer the first groove to opening lever upper surface, are provided in first groove
Main insertion section will be successively fixedly connected by first pressure sensor by the first bolt with first pressure sensor；The position
Detection unit upper surface is fixed to what opening lever drove to opening lever front end with by main, described to upwardly extend setting to opening lever end
Have in pluggable layer door door leaf gap from insertion section；The master is equipped with pin to opening lever middle part with described to opening lever middle part
Axis so that the master to opening lever and to start it is movable.
Further, the master offers the strip groove for limiting the screw rod to opening lever left side.
Further, the master offers an opening to opening lever front end, and the screw end is provided with a bearing, the silk
Bar is set to the bearing inner race, and the bearing outer ring is provided with interconnecting piece, and the interconnecting piece is hingedly in the opening.
Further, described to offer the second groove to opening lever upper surface, the second pressure is provided in second groove
Force snesor will successively will be fixedly connected by the second bolt from insertion section with second pressure sensor.
Further, a box body is fixedly installed on the motor, the cartridge upper surface is provided with for described first
The display screen and button of the force value of pressure sensor and second pressure sensor passes；It is provided with circuit board in the box body and is
The battery of circuit board power supply, is provided with MCU on the circuit board, the MCU is connected with motor-drive circuit, first pressure
Sensor drive driving circuit, second pressure sensor drive driving circuit and position detection unit driving circuit.
Further, the master is oppositely arranged to opening lever and to opening lever, the main insertion section and puts down each other from insertion section
Row.
It further, further include a U-shaped cover, the motor, position detection unit and screw rod are arranged at the U-shaped cover
In vivo, the right side of the U-shaped cover is unlimited.
The utility model has the beneficial effects that: its is compact-sized, design is simple, can pass through the adjustment in layer door door leaf gap
Test 150N power；Meanwhile the utility model is easy to use, and the survey in elevator door door leaf gap can be realized by simple operations
Amount guarantees to examine detection to provide more reliable technology.In addition it is possible to which unstable factor when avoiding people's applied force, increases
The authenticity of test data.
Detailed description of the invention
Fig. 1 is the first embodiment first state structural schematic diagram of the utility model.
Fig. 2 is the second status architecture of the utility model second embodiment schematic diagram.
Fig. 3 is the utility model schematic structural diagram of the second embodiment.
Fig. 4 is the circuit theory schematic diagram of the utility model.
Fig. 5 is the structural schematic diagram of the U-shaped cover.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
It please refers to shown in Fig. 1 and Fig. 2, the utility model provides first embodiment: between a kind of automatic measurement layer door door leaf
11 end of rotation axis of gap device, including motor 1 and position detection unit 2, the motor 1 is provided with a screw rod 3, the motor
1 rotation axis 11 is connected with the screw rod 3 by a shaft coupling 4；The position detection unit 2 is arranged on the screw rod 3,
So that position detection unit 2 can be used for detecting the travel distance of the screw rod 3, the shaft coupling 4 is located at the position detection
The left of unit 2；The 1 right side surrounding of motor is fixedly installed the asessory shaft for limiting the position detection unit 2
12, the asessory shaft 12 passes through the position detection unit 2, so that the position detection unit 2 can be transported in screw rod 3 or so
The side-to-side movement on asessory shaft 12 when dynamic；The end of the screw rod 2 is provided with the master for opening layer door door leaf to opening lever 5, institute
It states master and the main insertion section 51 being provided in pluggable layer door door leaf gap is upwardly extended to 5 ends of opening lever, the master is in opening lever 5
Surface offers the first groove 52, is provided with first pressure sensor 53 in first groove 52, allows to detect main pair
Whether opening lever 5 has reached 150N to the opening and closing forces of elevator door door leaf, will be successively by main insertion section 51 and the by the first bolt
One pressure sensor 53 is fixedly connected；2 upper surface of position detection unit with by it is main to opening lever 5 drive before to opening lever 6
End is fixed, it is described from 6 ends of opening lever are upwardly extended be provided in pluggable layer door door leaf gap from insertion section 61；The master
Pin shaft 7 is equipped with to 6 middle part of opening lever with described to 5 middle part of opening lever, so that the master is to opening lever 5 and from 6 movable to opening lever,
Master can be opened to opening lever 5 and to opening lever 6 by lever principle in this way, so that elevator door door leaf be opened.The master couple
5 left sides of starting offer strip groove 54 for limiting the screw rod 3.So that screw rod 3 can be in the strip groove 54
Movement will not be blocked due to main too big to 5 moving distances of opening lever.
Position detection unit in the utility model can be grating scale, laser measuring gauge or laser ranging, but be not limited only to
This.
Please refer to shown in Fig. 3, the utility model provides second embodiment: the master offers one to 5 front ends of opening lever and opens
Mouth 55,3 end of screw rod is provided with a bearing 31, and the screw rod 3 is set to 31 inner ring of bearing, 31 outer ring of bearing
It is provided with interconnecting piece 32, the interconnecting piece 32 is hinged in the opening 55.So that screw rod 3 can be turned in 31 inner ring of bearing
It is dynamic, drive master to carry out side-to-side movement to opening lever 5, since screw rod 3 and the master are bearing hinge connection to opening lever 5, so that split in master
When 5 side-to-side movement amplitude of bar is larger, screw rod 3 will not be blocked, and opening 55 has certain space that master is allowed to control opening lever 5 in this way
Movement.
It is described to offer the second groove 62 to 6 upper surfaces of opening lever, second pressure biography is provided in second groove 62
Sensor (not shown) will successively will be fixedly connected by the second bolt from insertion section 61 with second pressure sensor.So that second
Pressure sensor will not be bad by folder, and the numerical value in second sensor can be compared with the numerical value of first pressure sensor 53, this
Sample pressure data can be more acurrate.
It please refers to shown in Fig. 4, a box body 8 is fixedly installed on the motor 1,8 upper surface of box body, which is provided with, to be used for
The display screen 81 and button (not shown) of the force value of the first pressure sensor 53 and second pressure sensor passes, it is described to press
Button is measurement button；It is provided with circuit board and the battery for circuit board power supply in the box body 8, is arranged on the circuit board
There are MCU, the MCU to be connected with motor-drive circuit, first pressure sensor driving circuit, second pressure sensor drive driving circuit
With position detection unit driving circuit.
The master is oppositely arranged to opening lever 5 and to opening lever 6, the main insertion section 51 and parallel to each other from insertion section 61.
In favor of being capable of better opening elevator layer door door leaf.
It please refers to shown in Fig. 5, further includes a U-shaped cover 9, the motor 1, position detection unit 2 and screw rod 3 are arranged at
In the U-shaped cover 9, the right side of the U-shaped cover 9 is unlimited.Enable U-shaped cover 9 by motor 1, position testing unit
Member 2 and screw rod 3 cover, and carry out protective effect to it, are not easy to damage.
Utility model works principle: it is main to opening lever and to there is a pin shaft movable between opening lever, press measurement
Button, direct current generator rotate (direct current generator is by battery or lithium battery power supply), and screw rod is pushed to advance, and main pushed to opening lever is moved
It is dynamic, main insertion section is pushed by lever principle, it is main to first pressure sensor is equipped in opening lever, when first pressure sensor detects
It when reaching 150N to pressure value, sends a signal to direct current generator and shuts down, and start and be inverted to initial position.Position testing unit
The walking data of member detection record screw rod, and calculating is converted for main insertion section and from the stroke between insertion section and on a display screen
It has been shown that, at the same be provided with zero signal to motor in place when, motor stop.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the patents it is equal
Deng variation and modification, it should all belong to the covering scope of the utility model.
Claims (7)
1. a kind of automatic measurement layer door door leaf inter space device, including motor and position detection unit, it is characterised in that: the motor
Rotation shaft end be provided with a screw rod, the rotation axis of the motor is connected with the screw rod by a shaft coupling；Institute's rheme
It sets detection unit to be arranged on the screw rod, so that position detection unit can be used for detecting the travel distance of the screw rod, institute
State the left that shaft coupling is located at the position detection unit；Motor right side surrounding is fixedly installed described for limiting
The asessory shaft of position detection unit, the asessory shaft passes through the position detection unit, in favor of the position detection unit energy
Enough side-to-side movements on asessory shaft in screw rod side-to-side movement；The end of the screw rod is provided with the master for opening layer door door leaf
To opening lever, the master upwardly extends the main insertion section being provided in pluggable layer door door leaf gap, the master couple to opening lever end
Opening lever upper surface offers the first groove, is provided with first pressure sensor in first groove, will be according to by the first bolt
It is secondary to be fixedly connected with main insertion section with first pressure sensor；The position detection unit upper surface drives opening lever with by main
Fixed to opening lever front end, it is described from opening lever end is upwardly extended be provided in pluggable layer door door leaf gap from insertion
Portion；The master to opening lever middle part with it is described to opening lever middle part be equipped with pin shaft so that the master to opening lever and to opening lever can
Activity.
2. a kind of automatic measurement layer door door leaf inter space device according to claim 1, it is characterised in that: the master is to opening lever
Left side offers the strip groove for limiting the screw rod.
3. a kind of automatic measurement layer door door leaf inter space device according to claim 1, it is characterised in that: the master is to opening lever
Front end offers an opening, and the screw end is provided with a bearing, and the screw rod is set to the bearing inner race, the bearing
Outer ring is provided with interconnecting piece, and the interconnecting piece is hingedly in the opening.
4. a kind of automatic measurement layer door door leaf inter space device according to claim 1, it is characterised in that: described to opening lever
Upper surface offers the second groove, is provided with second pressure sensor in second groove, by the second bolt will successively by
It is fixedly connected from insertion section with second pressure sensor.
5. a kind of automatic measurement layer door door leaf inter space device according to claim 2, it is characterised in that: solid on the motor
Surely it is provided with a box body, the cartridge upper surface is provided with for the first pressure sensor and second pressure sensor passes
Force value display screen and button；Circuit board and the battery for circuit board power supply, the circuit are provided in the box body
MCU is provided on plate, the MCU is connected with motor-drive circuit, first pressure sensor driving circuit, second pressure sensor
Driving circuit and position detection unit driving circuit.
6. a kind of automatic measurement layer door door leaf inter space device according to claim 1, it is characterised in that: the master is to opening lever
It is oppositely arranged with to opening lever, the main insertion section and parallel to each other from insertion section.
7. a kind of automatic measurement layer door door leaf inter space device according to claim 1, it is characterised in that: further include one U-shaped
Cover, the motor, position detection unit and screw rod are arranged in the U-shaped cover, and the right side of the U-shaped cover is spacious
It opens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920171682.0U CN209455869U (en) | 2019-01-30 | 2019-01-30 | A kind of automatic measurement layer door door leaf inter space device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920171682.0U CN209455869U (en) | 2019-01-30 | 2019-01-30 | A kind of automatic measurement layer door door leaf inter space device |
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| Publication Number | Publication Date |
|---|---|
| CN209455869U true CN209455869U (en) | 2019-10-01 |
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ID=68046409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920171682.0U Active CN209455869U (en) | 2019-01-30 | 2019-01-30 | A kind of automatic measurement layer door door leaf inter space device |
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| CN (1) | CN209455869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824887A (en) * | 2020-06-23 | 2020-10-27 | 浙江特安检测科技有限公司 | Elevator safety inspection equipment |
-
2019
- 2019-01-30 CN CN201920171682.0U patent/CN209455869U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824887A (en) * | 2020-06-23 | 2020-10-27 | 浙江特安检测科技有限公司 | Elevator safety inspection equipment |
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