CN203501970U - CIT vertical moving door opening degree sensor apparatus - Google Patents
CIT vertical moving door opening degree sensor apparatus Download PDFInfo
- Publication number
- CN203501970U CN203501970U CN201320578231.1U CN201320578231U CN203501970U CN 203501970 U CN203501970 U CN 203501970U CN 201320578231 U CN201320578231 U CN 201320578231U CN 203501970 U CN203501970 U CN 203501970U
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- tumbler
- potentiometer
- moves
- move
- sensor device
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Abstract
The utility model discloses a CIT vertical moving door opening degree sensor apparatus which comprises a vertical moving door, and further comprises a rotating member which is connected with the vertical moving door and drives the vertical moving door to move vertically, a potentiometer which is coaxially connected with the rotating member through a handle of the potentiometer, and a drive device which is used for driving the rotating member to rotate. During the operation, the drive device drives the rotating member to rotate, the rotating member drives the vertical moving door to move upwards or downwards and at the same time drives the handle of the potentiometer to rotate, so that the potentiometer outputs a resistance value proportional to the distance of the upward moving or the downward moving of the vertical moving door, and the detection control of the opening degree of the vertical moving door is realized. The CIT vertical moving door opening degree sensor apparatus is continuous and accurate in measurement and is convenient for installation.
Description
Technical field
The utility model relates to a kind of CIT and moves up and down a jaw opening sensor device.
Background technology
In the equipment of industrial product, normal some equipment moves up and down the structure of door because the easy-to-use needs of reality dispose, this moves up and down door and is connected with this and is moved up and down the counterweight that a weight is suitable by steel cable, when needs open or close while moving up and down, generally after adopting manpower will move up and down to push to certain altitude or directly leaving behind, by the effect of counterweight, move up and down a nature and can rest on the position needing, but, owing to moving up and down, door is heavier, while adopting man-driven, relatively require great effort, and push-and-pull distance is difficult to accurate control, make this kind of structure move up and down door cannot widespread use.
Therefore, measure and control how continuously, exactly and move up and down an aperture, become the problem that people are concerned about very much, and move up and down a jaw opening sensor device, as measurement, move up and down the important means of an aperture, apply wider.In the prior art, moving up and down a jaw opening sensor device utilizes steel cable to drive the gear train of sensor device and sensing element synchronously to rotate, and then realization moves up and down the real-time continuous measurement of an aperture, but because steel cable is for connecting more accurate sensing element, the general cable diameter adopting is less, use after a period of time, because steel cable is subject to easily to occur card line, interrupt to wearing and tearing for a long time, cause the inaccurate and discontinuous of measurement; Meanwhile, utilize steel cable to carry out being in transmission connection of sensor device, make installation process complicated, cost is higher.
Utility model content
The purpose of this utility model is to propose a kind of measurement continuously, accurately, and easy-to-install CIT moves up and down a jaw opening sensor device.
For reaching this object, the utility model by the following technical solutions:
A kind of CIT moves up and down a jaw opening sensor device, comprise and move up and down door, also comprise with described move up and down be connected and drive described in move up and down the tumbler that door moves up and down, with described tumbler by the coaxial potentiometer being connected of potentiometer handle, and the drive unit for driving described tumbler to rotate, during work, described drive unit drives described tumbler to rotate, described tumbler drives and moves up and down Men Shangyi or move down, drive described potentiometer handle to rotate simultaneously, make the output of described potentiometer to described in the proportional resistance value of distance that moves up and down Men Shangyi or move down, thereby realize, the described detection that moves up and down the aperture of door is controlled.
Wherein, described drive unit comprises drive motor, and the output shaft of described drive motor is connected with described tumbler.
Wherein, described drive unit also comprises the electromagnetic clutch being arranged between described drive motor and described tumbler, the input end of described electromagnetic clutch connects the output shaft of described drive motor, and the output terminal of described electromagnetic clutch is connected with described tumbler by intermediate shaft.
Wherein, described tumbler is sheathed on described intermediate shaft, and described tumbler and described intermediate shaft are for being threaded or interference fit is connected.
Wherein, described in move up and down one end of connection steel cable, the other end of described steel cable is connected with counterweight, described steel cable is wound on described tumbler, and is close to described tumbler setting.
Wherein, described tumbler is pulley, and the outside surface of described tumbler is provided with chute, and described steel cable abuts against in described chute.
Wherein, described in move up and down one end of connection steel cable, the other end of described steel cable is fixedly connected on described tumbler.
Wherein, described potentiometer handle connects the potentiometer brush of electrodeless continuous action, and during work, described potentiometer handle rotates, and drives described potentiometer brush to rotate and slide against the surface of the circuit board of described potentiometer, with the resistance value changing.
Wherein, between described intermediate shaft and described potentiometer handle, be also provided with rubber tube, to realize, flexibly connect.
The beneficial effects of the utility model are: CIT of the present utility model moves up and down a jaw opening sensor device, by drive unit, drive tumbler and potentiometer handle to rotate simultaneously, make the synchronized movement of tumbler and potentiometer handle, also there is identical revolution, after tumbler and the rotation of potentiometer handle, the rotation of tumbler drive move up and down door on move or move down, formation moves up and down the rectilinear motion of door, and the rotation of potentiometer handle drives the element work on potentiometer, the resistance value that potentiometer output is directly proportional to the revolution of drive unit, and then the distance that makes to move up and down Men Shangyi or move down converts the variation of the resistance value that has certain funtcional relationship with it to, thereby the reflection of the variable quantity of resistance value moves up and down the value of a displacement, the increase of resistance value or reduce to reflect the direction of displacement, final realization controlled moving up and down the detection of an aperture, this CIT moves up and down the simple in structure of a jaw opening sensor device, be convenient to install and use, and drive by same drive unit, realize continuously, measure accurately, there is higher sensitivity.Simultaneously, this CIT moves up and down a drive unit for jaw opening sensor device, between drive motor and tumbler, electromagnetic clutch is set, while contributing to drive motor to adjust between forward and reverse state, can not affect and move up and down the aperture of door and the output numerical value of potentiometer, guarantee measurement accuracy and the stability of whole device; Drive motor by forward and reverse adjustment move up and down door on move or move down, control operation is easy, cost is low.
Accompanying drawing explanation
Fig. 1 is that CIT of the present utility model moves up and down a structural representation for jaw opening sensor device.
In figure: 1-drive motor; 2-electromagnetic clutch; 3-tumbler; 4-potentiometer handle; 5-potentiometer brush; 6-circuit board; 7-steel cable; 8-moves up and down door; 9-counterweight.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, further illustrate the technical solution of the utility model.
As shown in Figure 1, a kind of CIT moves up and down a jaw opening sensor device, comprise and move up and down door 8, also comprise and move up and down door 8 and is connected and drives and move up and down 8 tumblers that move up and down 3, with tumbler 3 by the coaxial potentiometer being connected of potentiometer handle 4, and the drive unit for driving tumbler 3 to rotate, during work, drive unit drives tumbler 3 to rotate, tumbler 3 drives to move up and down on door 8 and moves or move down, drive potentiometer handle 4 to rotate simultaneously, the proportional resistance value of distance of moving or moving down on making potentiometer output and moving up and down door 8, thereby realize, to moving up and down the detection of the aperture of door 8, control.This CIT moves up and down a jaw opening sensor device, by drive unit, drive tumbler 3 and potentiometer handle 4 to rotate simultaneously, make the synchronized movement of tumbler 3 and potentiometer handle 4, also there is identical revolution, after tumbler 3 and potentiometer handle 4 rotate, the rotation of tumbler 3 drive move up and down door 8 on move or move down, formation moves up and down the rectilinear motion of door 8, and the rotation of potentiometer handle 4 drives the element work on potentiometer, the resistance value that potentiometer output is directly proportional to the revolution of drive unit, and then make to move up and down the variation that the distance of moving or moving down on door 8 converts the resistance value that has certain funtcional relationship with it to, thereby the reflection of the variable quantity of resistance value moves up and down the value of door 8 displacements, the increase of resistance value or reduce to reflect the direction of displacement, final realization controlled moving up and down the detection of an aperture, this CIT moves up and down the simple in structure of a jaw opening sensor device, be convenient to install and use, and drive by same drive unit, realize continuously, measure accurately, there is higher sensitivity.
Wherein, potentiometer handle 4 connects the potentiometer brush 5 of electrodeless continuous action, when potentiometer is worked, potentiometer handle 4 rotates, drive potentiometer brush 5 to rotate and slide against the surface of the circuit board 6 of potentiometer, with the resistance value changing, the resistance value of this variation be with move up and down door 8 on the distance moving or move down become certain proportionate relationship; Thereby, can realize in real time by potentiometer, measure accurately the aperture that moves up and down door 8.
Drive unit comprises drive motor 1, and the output shaft of drive motor 1 is connected with tumbler 3.Preferably, in the present embodiment, drive unit also comprises the electromagnetic clutch 2 being arranged between drive motor 1 and tumbler 3, and the input end of electromagnetic clutch 2 connects the output shaft of drive motor 1, and the output terminal of electromagnetic clutch 2 is connected with tumbler 3 by intermediate shaft; By electromagnetic clutch 2 being set between drive motor 1 and tumbler 3, while contributing to drive motor 1 to adjust between forward and reverse state, can not affect and move up and down the aperture of door 8 and the output numerical value of potentiometer, guarantee measurement accuracy and the stability of whole device; Drive motor by forward and reverse adjustment move up and down door on move or move down, control operation is easy, cost is low.
Further, tumbler 3 is sheathed on intermediate shaft, and tumbler 3 and intermediate shaft are for being threaded or interference fit is connected.Preferably, in the present embodiment, tumbler 3 with intermediate shaft for being threaded, and on intermediate shaft, be provided for the stop means to tumbler 3 axial limitings, to guarantee tumbler 3 to follow at any time the rotation of intermediate shaft, rotate, guarantee the axial stability of tumbler 3, thereby guarantee that this CIT moves up and down a reliability for jaw opening sensor device.In addition, because potentiometer is precision measurement device, not damaged for guaranteeing in its measuring process, between intermediate shaft and potentiometer handle 4, be also provided with rubber tube, to realize flexibly connecting of intermediate shaft and potentiometer handle 4, and then guarantee measuring accuracy.
Wherein, move up and down one end that door 8 connects steel cable 7, the other end of steel cable 7 is connected with counterweight 9, and steel cable 7 is wound on tumbler 3, and is close to tumbler 3 settings.Preferably, tumbler 3 is pulley, and the outside surface of tumbler 3 is provided with chute, and steel cable 7 abuts against in chute.To move up and down door 8 and couple together by steel cable 7 with counterweight 9, by pulley, coordinate and drive the movement of steel cable 7, can reduce the wearing and tearing to steel cable 7, extend the serviceable life of steel cable 7, guarantee the stability of system.
Certainly, tumbler 3 also can be for cylindric, and centre is provided with the mounting hole of intermediate shaft, now, moves up and down one end that door 8 connects steel cable 7, and the other end of steel cable 7 is fixedly connected on tumbler 3.When drive unit drives tumbler 3 to rotate, one end of steel cable 7 is because of being fixed on tumbler 3, and steel cable 7 can be followed the rotation of tumbler 3 and is wound on tumbler 3 or leaves tumbler 3, thus realize move up and down 8 on move or move down.
This CIT moves up and down a jaw opening sensor device, by drive motor 1, rotate and drive electromagnetic clutch 2, thereby drive the rotation of tumbler 3, because potentiometer handle 4 is installed in the concentric shafts of output shaft of drive motor 1, potentiometer brush 5 is followed the output shaft rotation of drive motor 1 and is rotated, and potentiometer brush 5 slides on circuit board 6, therefore, the rotational synchronization of the movement of steel cable 7 and potentiometer handle 4 is carried out, and the mechanical shift that moves up and down door 8 can be converted into the variation of the resistance value that has certain funtcional relationship with it, wherein, the variable quantity of resistance has reflected the value of displacement, the increase of resistance still reduces to have shown the direction of displacement, the variation of final resistance value causes the variation that the circuit on the circuit board 6 of potentiometer is exported corresponding voltage or electric current, draw and move up and down an aperture.This CIT moves up and down a jaw opening sensor device, and potentiometer handle 4 is coaxially connected with drive motor 1, has cancelled being connected of steel cable of the prior art and potentiometer, has solved due to the unsettled problem of steel cable take-up.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (9)
1. a CIT moves up and down a jaw opening sensor device, comprise and move up and down door (8), it is characterized in that: also comprise with described move up and down door (8) is connected and drive described in move up and down the tumbler (3) that (8) move up and down, with described tumbler (3) by the coaxial potentiometer being connected of potentiometer handle (4), and the drive unit for driving described tumbler (3) to rotate, during work, described drive unit drives described tumbler (3) to rotate, described tumbler (3) drives to move up and down on door (8) and moves or move down, drive described potentiometer handle (4) to rotate simultaneously, make the output of described potentiometer with described in move up and down the proportional resistance value of distance of moving or moving down on (8), thereby realize, the described detection that moves up and down the aperture of door (8) is controlled.
2. a kind of CIT according to claim 1 moves up and down a jaw opening sensor device, it is characterized in that: described drive unit comprises drive motor (1), and the output shaft of described drive motor (1) is connected with described tumbler (3).
3. a kind of CIT according to claim 2 moves up and down a jaw opening sensor device, it is characterized in that: described drive unit also comprises the electromagnetic clutch (2) being arranged between described drive motor (1) and described tumbler (3), the input end of described electromagnetic clutch (2) connects the output shaft of described drive motor (1), and the output terminal of described electromagnetic clutch (2) is connected with described tumbler (3) by intermediate shaft.
4. a kind of CIT according to claim 3 moves up and down a jaw opening sensor device, it is characterized in that: described tumbler (3) is sheathed on described intermediate shaft, and described tumbler (3) and described intermediate shaft are for being threaded or interference fit is connected.
5. a kind of CIT according to claim 1 moves up and down a jaw opening sensor device, it is characterized in that: described in move up and down one end that door (8) connects steel cables (7), the other end of described steel cable (7) is connected with counterweight (9), it is upper that described steel cable (7) is wound in described tumbler (3), and be close to described tumbler (3) setting.
6. a kind of CIT according to claim 5 moves up and down a jaw opening sensor device, it is characterized in that: described tumbler (3) is pulley, and the outside surface of described tumbler (3) is provided with chute, and described steel cable (7) abuts against in described chute.
7. a kind of CIT according to claim 1 moves up and down a jaw opening sensor device, it is characterized in that: described in move up and down one end that door (8) connects steel cables (7), the other end of described steel cable (7) is fixedly connected on described tumbler (3).
8. a kind of CIT according to claim 1 moves up and down a jaw opening sensor device, it is characterized in that: described potentiometer handle (4) connects the potentiometer brush (5) of electrodeless continuous action, during work, described potentiometer handle (4) rotates, drive described potentiometer brush (5) to rotate and slide against the surface of the circuit board (6) of described potentiometer, with the resistance value changing.
9. a kind of CIT according to claim 4 moves up and down a jaw opening sensor device, it is characterized in that: between described intermediate shaft and described potentiometer handle (4), be also provided with rubber tube, to realize, flexibly connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578231.1U CN203501970U (en) | 2013-09-17 | 2013-09-17 | CIT vertical moving door opening degree sensor apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578231.1U CN203501970U (en) | 2013-09-17 | 2013-09-17 | CIT vertical moving door opening degree sensor apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203501970U true CN203501970U (en) | 2014-03-26 |
Family
ID=50332944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320578231.1U Expired - Fee Related CN203501970U (en) | 2013-09-17 | 2013-09-17 | CIT vertical moving door opening degree sensor apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203501970U (en) |
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2013
- 2013-09-17 CN CN201320578231.1U patent/CN203501970U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20140917 |
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| EXPY | Termination of patent right or utility model |