CN203190941U - Novel gate in-place sensor - Google Patents

Novel gate in-place sensor Download PDF

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Publication number
CN203190941U
CN203190941U CN 201320060014 CN201320060014U CN203190941U CN 203190941 U CN203190941 U CN 203190941U CN 201320060014 CN201320060014 CN 201320060014 CN 201320060014 U CN201320060014 U CN 201320060014U CN 203190941 U CN203190941 U CN 203190941U
Authority
CN
China
Prior art keywords
sensor
push rod
photoelectric
detection ring
gate
Prior art date
Application number
CN 201320060014
Other languages
Chinese (zh)
Inventor
卞永明
秦利升
蒋佳
Original Assignee
上海同新机电控制技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 上海同新机电控制技术有限公司 filed Critical 上海同新机电控制技术有限公司
Priority to CN 201320060014 priority Critical patent/CN203190941U/en
Application granted granted Critical
Publication of CN203190941U publication Critical patent/CN203190941U/en

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Abstract

The utility model relates to a novel gate in-place sensor, comprising a push rod, a detection ring, a photoelectric sensor, a return spring, sensor covers and a sensor body. An upper end and a lower end of the sensor body are provided with the sensor covers, and a sensor sleeve is connected with a side of the sensor body. The push rod is inserted into the sensor body from top to bottom, and two ends thereof extend out of the sensor covers, and the push rod can move up and down in the sensor body. The detection ring is sleeved out of the push rod. The return spring is sleeved out of the push rod and is disposed on the detection ring. The return spring controls an initial position of the push rod to be on the top of the sensor cover on an upper part of the sensor body. The photoelectric sensor is disposed in the sensor sleeve, and an end of the photoelectric sensor is fixed on the sensor body, and an end is connected with a cable fixing component. The cable fixing component is fixed on an end of the sensor sleeve. The detection ring and the photoelectric sensor are connected through a photoelectric proximity switch on the photoelectric sensor. The gate in-place sensor is directly installed on an edge position of a gate bottom, and the push rod and the photoelectric sensor detect whether the sensor is bottom out, so a detection method is simple and direct, and reliability is high.

Description

A kind of novel gate is to level sensor
Technical field
The utility model relates to a kind of sensor, and particularly a kind of novel gate is to level sensor.
Background technology
The tradition gate metering system that puts in place is transferred displacement for measuring a door body, thereby extrapolates the aperture of gate, if aperture is 0, thinks that then gate transfers to the end.The mode of this indirect measurement is subjected to precision, the influence of mounting accuracy of displacement transducer, and puts under water moving, and the impact meeting of current directly influences the performance of displacement transducer, the situation of zero drift occurs.
The utility model content
The purpose of this utility model provides a kind of shutoff gate that is mainly used in and touches the novel gate of end induction to level sensor.
The novel gate that the utility model proposes is to level sensor, formed by push rod 1, detection ring 2, photoelectric sensor 3, back-moving spring 4, cable fixture 5, sensor sleeve 6, sender unit cap 7 and sensor body 8, wherein: sensor body is provided with sender unit cap 7 in two ends about in the of 8, the one side is connected with sensor sleeve 6, push rod 1 inserts in the sensor body 8 from top to bottom, sender unit cap 7 is stretched out at its two ends, and can move up and down in sensor body 8; Detection ring 2 is placed in outside the push rod 1, and back-moving spring 4 is placed in outside the push rod 1, and is positioned at detection ring 2 tops, and back-moving spring 4 control push rods 1 reference position is in sender unit cap 7 tops that are positioned at sensor body 8 tops; Photoelectric sensor 3 is positioned at sensor sleeve 6, and photoelectric sensor 3 one ends are fixed on the sensor body 8, other end stube cable fixture 5, and described cable fixture 5 is fixed in sensor sleeve 6 ends; Described detection ring 2 is connected near switch by the photo-electric on the photoelectric sensor 3 with photoelectric sensor 3.
Ultimate principle of the present utility model is: if gate on earth or run into barrier, push rod receives that signal compression rises, the detection ring that is positioned at push rod top can be triggered to the photo-electric of photoelectric sensor near switch, thereby send the indicator signal that puts in place, be incorporated into the water surface by signal wire and accept module, can accurately indicate.In order to guarantee sealing, adopted O type sealing means, the equal water-tight in two ends.In order to reduce water pressure influence, push rod adopts two ends to lift one's head mode, guarantees that hydraulic pressure is identical up and down, and the both sides up and down of detection ring are communicated with simultaneously, prevent that air is compressed, and built-in back-moving spring is to reuse.
Whether the beneficial effects of the utility model are: the gate that the utility model provides is directly installed on gate bottom margin position to level sensor, detect by push rod and photoelectric sensor and touch at the end, and detection mode is simply direct, the reliability height.
Description of drawings
Fig. 1 is the profile diagram of gate to level sensor.
Fig. 2 is the structural representation of gate to level sensor.
Number in the figure: 1 is push rod, and 2 is detection ring, and 3 is photoelectric sensor, and 4 is back-moving spring, and 5 is the cable fixture, and 6 is sensor sleeve, and 7 is sender unit cap, and 8 is sensor body.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1: as depicted in figs. 1 and 2, this device is made up of push rod 1, detection ring 2, photoelectric sensor 3, back-moving spring 4, cable fixture 5, sensor sleeve 6, sender unit cap 7 and sensor body 8.Wherein, adopt between push rod 1 and the detection ring 2 and be threaded, adopt between photoelectric sensor 3 and the sensor body 8 and be threaded, adopt between cable fixture 5 and the sensor sleeve 6 and be threaded, adopt screw to connect between sensor sleeve 6 and the sensor body 8, the employing screw is connected between sender unit cap 7 and the sensor body 8.
The course of work of the present utility model is as follows:
This device is used for the shutoff gate, and this gate is directly installed on the marginal position of gate bottom to level sensor, whether detects the tactile end by push rod 1 and photoelectric sensor 3.If gate on earth or run into barrier, push rod 1 receives that compression rises, and the photo-electric that the detection ring 2 on its top can be triggered to photoelectric sensor 3 is near switch, thereby sends the indicator signal that puts in place, be incorporated into the water surface by signal wire and accept module, can accurately indicate.In order to guarantee sealing, adopted O type sealing means, the equal water-tight in two ends.In order to reduce water pressure influence, push rod 1 adopts two ends to lift one's head mode, guarantees that hydraulic pressure is identical up and down, and the both sides up and down of detection ring 2 are communicated with simultaneously, prevent that air is compressed, and built-in back-moving spring 4 is to reuse.

Claims (1)

1. a novel gate is to level sensor, formed by push rod (1), detection ring (2), photoelectric sensor (3), back-moving spring (4), cable fixture (5), sensor sleeve (6), sender unit cap (7) and sensor body (8), it is characterized in that: sensor body (8) two ends up and down is provided with sender unit cap (7), the one side is connected with sensor sleeve (6), push rod (1) inserts in the sensor body (8) from top to bottom, sender unit cap (7) is stretched out at its two ends, and can move up and down in sensor body (8); Detection ring (2) is placed in outside the push rod (1), and back-moving spring (4) is placed in outside the push rod (1), and is positioned at detection ring (2) top, and back-moving spring (4) control push rod (1) reference position is in sender unit cap (7) top that is positioned at sensor body (8) top; Photoelectric sensor (3) is positioned at sensor sleeve (6), and photoelectric sensor (3) one ends are fixed on the sensor body (8), and other end stube cable fixture (5), described cable fixture (5) are fixed in sensor sleeve (6) end; Described detection ring (2) is connected near switch by the photo-electric on the photoelectric sensor (3) with photoelectric sensor (3).
CN 201320060014 2013-02-04 2013-02-04 Novel gate in-place sensor CN203190941U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320060014 CN203190941U (en) 2013-02-04 2013-02-04 Novel gate in-place sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320060014 CN203190941U (en) 2013-02-04 2013-02-04 Novel gate in-place sensor

Publications (1)

Publication Number Publication Date
CN203190941U true CN203190941U (en) 2013-09-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320060014 CN203190941U (en) 2013-02-04 2013-02-04 Novel gate in-place sensor

Country Status (1)

Country Link
CN (1) CN203190941U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105417157A (en) * 2015-12-23 2016-03-23 安徽鲲鹏装备模具制造有限公司 Automatic tool table used for mounting refrigerator compressor
CN110686883A (en) * 2019-11-01 2020-01-14 珠海优特电力科技股份有限公司 Disconnecting link on-off state detection device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105417157A (en) * 2015-12-23 2016-03-23 安徽鲲鹏装备模具制造有限公司 Automatic tool table used for mounting refrigerator compressor
CN105417157B (en) * 2015-12-23 2017-12-12 安徽鲲鹏装备模具制造有限公司 A kind of automatic jig platform for being used to install freezer compressor
CN110686883A (en) * 2019-11-01 2020-01-14 珠海优特电力科技股份有限公司 Disconnecting link on-off state detection device

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130911

Termination date: 20140204