CN203643540U - A power line detection apparatus - Google Patents

A power line detection apparatus Download PDF

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Publication number
CN203643540U
CN203643540U CN201320724523.1U CN201320724523U CN203643540U CN 203643540 U CN203643540 U CN 203643540U CN 201320724523 U CN201320724523 U CN 201320724523U CN 203643540 U CN203643540 U CN 203643540U
Authority
CN
China
Prior art keywords
optoelectronic switch
power lead
controller
contact
motor
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn - After Issue
Application number
CN201320724523.1U
Other languages
Chinese (zh)
Inventor
罗孝禄
姜富林
方祥建
黄才笋
陈晓东
罗孝龙
欧毓迎
吴丽花
余辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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 Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201320724523.1U priority Critical patent/CN203643540U/en
Application granted granted Critical
Publication of CN203643540U publication Critical patent/CN203643540U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a power line detection apparatus comprising a swing rod used for clamping a power line, an optoelectronic switch and a motor. The optoelectronic switch is in electric connection with the motor. The motor is connected with the swing rod through a shaft coupler. The optoelectronic switch is installed below the shaft coupler. A contact is installed at a position, corresponding to the optoelectronic switch, of the shaft coupler. When the contact is in a lowest position, the swing rod is at a horizontal position. According to the power line detection apparatus of the utility model, through the cooperative usage of the optoelectronic switch with the motor, the adjusting mode of the horizontal position of the swing rod of the power line detection apparatus is enabled to be automatic adjusting, so that the speed of the adjusting is raised and the working efficiency is further raised. At the same time, the power line detection apparatus raises the accuracy of the adjusting, and a deviation of the swing rod horizontal position is improved to be 0.1 degree.

Description

Power lead pick-up unit
Technical field
The utility model relates to pick-up unit technical field, particularly relates to a kind of power lead pick-up unit.
Background technology
Power lead pick-up unit waves when test carrying out power lead, needs first fork is adjusted to horizontal level.
Traditional power lead pick-up unit regulates by mechanical bent axle driven gear chain, but this regulative mode poor accuracy, inefficiency.
Utility model content
In view of the present situation of prior art, the purpose of this utility model is to provide a kind of power lead pick-up unit, has improved accuracy and governing speed that fork horizontal level regulates.
For achieving the above object, the utility model adopts following technical scheme:
A kind of power lead pick-up unit, comprises the fork for clamping power lead;
Also comprise optoelectronic switch and motor, described optoelectronic switch is electrically connected with described motor; Described motor is connected with described fork by shaft coupling;
Described optoelectronic switch is arranged on the below of described shaft coupling, and position corresponding with described optoelectronic switch on described shaft coupling is provided with contact, and when described contact is during in minimum point, described fork is horizontal.
In an embodiment, described optoelectronic switch is grooved optoelectronic switch therein;
The minimum point that position in the groove of described contact in described grooved optoelectronic switch is described contact.
In an embodiment, described motor is servomotor therein.
Therein in an embodiment, contact and described fork coaxial rotation described in described driven by servomotor.
In an embodiment, power lead pick-up unit also comprises controller therein, and described controller is electrically connected with described motor;
On described controller, be provided with the first button regulating for controlling fork horizontal level;
Trigger after described the first button electric machine rotation described in described controller control.
In an embodiment, described controller is electrically connected with described optoelectronic switch therein;
In the time that described contact turns in the groove of described optoelectronic switch, described optoelectronic switch is for sending the positional information of described contact to described controller, and described controller is used for controlling described motor and stops operating.
In an embodiment, on described controller, be also provided with the second button that detects test for controlling power lead therein;
Trigger after described the second button, described motor drives described fork to swing, and described contact moves reciprocatingly in the groove of described optoelectronic switch.
In an embodiment, described optoelectronic switch is for sending described contact to controller by the number of times in the groove of described optoelectronic switch therein;
In the time that described contact equals the preset times of described controller or the disconnected core of described power lead by the number of times in described optoelectronic switch groove, described motor stops operating, and described fork stops swinging.
In an embodiment, power lead pick-up unit also comprises alarm therein, and described alarm is electrically connected with described controller, described alarm and described motor parallel;
When the disconnected core of described power lead, described motor stops operating, described alarm equipment alarm.
In an embodiment, power lead pick-up unit also comprises display therein, and described display is electrically connected with described controller;
Described display is for showing that described contact is by the number of times in the groove of described optoelectronic switch.
The beneficial effects of the utility model are:
Power lead pick-up unit of the present utility model, by being used in conjunction with of optoelectronic switch and motor, makes the regulative mode of the fork horizontal level of power lead pick-up unit realize automatic adjusting, thereby has improved the speed regulating, and then has improved work efficiency.Meanwhile, this power lead pick-up unit has improved the accuracy regulating, and makes the deviation of fork horizontal level bring up to 0.1 degree.
Accompanying drawing explanation
Fig. 1 is the structural representation of power lead pick-up unit one embodiment of the present utility model.
Embodiment
In order to make the technical solution of the utility model clearer, below in conjunction with accompanying drawing, power lead pick-up unit of the present utility model is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the utility model and to be not used in restriction the utility model.
Be illustrated in figure 1 the structural representation of power lead pick-up unit one embodiment of the present utility model.This power lead pick-up unit comprises fork 100, servomotor 200, shaft coupling 300 for clamping power lead, is arranged on contact 400 and optoelectronic switch 500 on shaft coupling 300.In other embodiments, servomotor 200 can also be the motor of other types, as stepper motor.
Wherein, optoelectronic switch 500 is arranged on the baffle plate of one end of fork 100, and is electrically connected with servomotor 200.As shown in Figure 1, this optoelectronic switch 500 is arranged on the below of shaft coupling 300.More preferably, this optoelectronic switch 500 is grooved optoelectronic switch.Servomotor 200 is connected with fork 100 by shaft coupling 300, and contact 400 is arranged on position corresponding with optoelectronic switch 500 on shaft coupling 300.Along with the rotation of servomotor, shaft coupling rotates under the drive of servomotor like this, and rotate the contact that makes to be arranged on shaft coupling, and fork rotates along with the rotation of servomotor realizes.In the groove of grooved optoelectronic switch is passed through in contact time, contact is in the time of minimum point, and fork is horizontal.
By being used in conjunction with of optoelectronic switch and motor, making the regulative mode of the fork horizontal level of power lead pick-up unit realize automatic adjusting, thereby improved the speed regulating, and then improved work efficiency.Meanwhile, this power lead pick-up unit has improved the accuracy regulating, and makes the deviation of fork horizontal level bring up to 0.1 degree.
As a kind of embodiment, servomotor 200 contact-actuatings 400 and fork 100 coaxially rotate.In the time that servomotor 200 rotates, shaft coupling 300 is along with rotation, and then realizes the rotation of contact 400.Shaft coupling 300 is connected with fork, makes servomotor realize and being connected with fork, in the time of electric machine rotation, by driving the rotation of shaft coupling and then the rotation of drive fork.
More preferably, this power lead pick-up unit also comprises controller, and controller is electrically connected with servomotor 200, and meanwhile, controller is electrically connected with optoelectronic switch 500.On controller, be also provided with the first button regulating for controlling fork horizontal level.Trigger after the first button controller control servomotor slow circumvolve along clockwise direction.In the time that contact turns in the groove of optoelectronic switch, optoelectronic switch is for sending the positional information of this contact to controller, be that optoelectronic switch sends contact to controller in the signal of minimum point, controller is used for controlling servomotor and shuts down, and now fork is horizontal.Make like this adjusting of fork horizontal level realize automatic adjusting, thereby guaranteed the accuracy and efficiency regulating.
As a kind of embodiment, on controller, be also provided with the second button that detects test for controlling power lead.After the horizontal level of fork is determined, power lead detects after the origin position confirmation of test, starts to carry out the detection test of power lead.Trigger after the second button, servomotor 200 drives fork 100 to vacillate now to the left, now to the right, and contact 400 moves reciprocatingly in the groove of optoelectronic switch 500.Now, optoelectronic switch is added up by the number of times in grooved optoelectronic switch groove contact, and sends contact to controller by the number of times in optoelectronic switch groove.Controller compares this contact by the preset times of the number of times in optoelectronic switch groove and controller.If contact equals the preset times of controller by the number of times in the groove of optoelectronic switch, controller control servomotor stops operating, and fork stops swinging, and off-test illustrates that this power lead is functional, there is no fault.If when the situation of disconnected core appears in power lead, controller control servomotor shuts down, fork stops swinging, off-test.Can improve like this efficiency and the accuracy of test.
More preferably, this power lead pick-up unit also comprises alarm and display.Wherein, display is electrically connected with controller, for showing that process of the test contact is by the number of times in the groove of optoelectronic switch.Alarm is electrically connected with controller, and in parallel with servomotor.In the time that power lead occurs that the situation of disconnected core and contact are less than the preset times of described controller by the number of times in the groove of optoelectronic switch, controller control servomotor stops operating, alarm equipment alarm, display shows current number of oscillations, and display shows that contact is by the number of times in the groove of optoelectronic switch.So just, for testing crew provides sense of hearing judgement, improve power lead and detected the efficiency of testing.
The use step of the power lead pick-up unit of the present embodiment is as follows:
First power lead is fixed on fork, then presses the first button, carry out fork and get back to the adjusting of horizontal level.This Time Controller drives servomotor to be rotated in a clockwise direction slowly, and rotate by shaft coupling thereupon contact.In contact rotates to the groove of optoelectronic switch when position, optoelectronic switch is for sending this contact to controller in the signal of minimum point, and controller control servomotor stops operating, and fork is got back to origin position, be that fork is got back to horizontal level, the horizontal level of fork regulates and finishes.
Then, press the second button, carry out power lead and detect test.Now, driven by servomotor fork is vacillated now to the left, now to the right, and makes contact process back and forth in optoelectronic switch groove, in the groove of optoelectronic switch, moves reciprocatingly.Optoelectronic switch is realized counting, and contact is transferred to controller by the number of times in the groove of optoelectronic switch.Controller compares contact by the preset times of the number of times in optoelectronic switch groove and controller, in the time reaching the preset times of controller, fork stops swinging, off-test.When not reaching the preset times of controller but while there is the situation of the disconnected core of power lead, servomotor shuts down, alarm equipment alarm shows that on display current contact is by the number of times of optoelectronic switch simultaneously.
Power lead pick-up unit of the present utility model, by being used in conjunction with of optoelectronic switch and motor, makes the regulative mode of the fork horizontal level of power lead pick-up unit realize automatic adjusting, thereby has improved the speed regulating, and then has improved work efficiency.Meanwhile, this power lead pick-up unit has improved the accuracy regulating, and makes the deviation of fork horizontal level bring up to 0.1 degree.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims (10)

1. a power lead pick-up unit, comprises the fork for clamping power lead, it is characterized in that:
Also comprise optoelectronic switch and motor, described optoelectronic switch is electrically connected with described motor; Described motor is connected with described fork by shaft coupling;
Described optoelectronic switch is arranged on the below of described shaft coupling, and position corresponding with described optoelectronic switch on described shaft coupling is provided with contact, and when described contact is during in minimum point, described fork is horizontal.
2. power lead pick-up unit according to claim 1, is characterized in that:
Described optoelectronic switch is grooved optoelectronic switch;
The minimum point that position in the groove of described contact in described grooved optoelectronic switch is described contact.
3. power lead pick-up unit according to claim 1, is characterized in that:
Described motor is servomotor.
4. power lead pick-up unit according to claim 3, is characterized in that:
Contact and described fork coaxial rotation described in described driven by servomotor.
5. according to the power lead pick-up unit described in claim 1-4 any one, it is characterized in that:
Also comprise controller, described controller is electrically connected with described motor;
On described controller, be provided with the first button regulating for controlling fork horizontal level;
Trigger after described the first button electric machine rotation described in described controller control.
6. power lead pick-up unit according to claim 5, is characterized in that:
Described controller is electrically connected with described optoelectronic switch;
In the time that described contact turns in the groove of described optoelectronic switch, described optoelectronic switch is for sending the positional information of described contact to described controller, and described controller is used for controlling described motor and stops operating.
7. power lead pick-up unit according to claim 5, is characterized in that:
On described controller, be also provided with the second button that detects test for controlling power lead;
Trigger after described the second button, described motor drives described fork to swing, and described contact moves reciprocatingly in the groove of described optoelectronic switch.
8. power lead pick-up unit according to claim 7, is characterized in that:
Described optoelectronic switch is for sending described contact to controller by the number of times in the groove of described optoelectronic switch;
In the time that described contact equals the preset times of described controller or the disconnected core of described power lead by the number of times in described optoelectronic switch groove, described motor stops operating, and described fork stops swinging.
9. power lead pick-up unit according to claim 8, is characterized in that:
Also comprise alarm, described alarm is electrically connected with described controller, described alarm and described motor parallel;
When the disconnected core of described power lead, described motor stops operating, described alarm equipment alarm.
10. power lead pick-up unit according to claim 9, is characterized in that:
Also comprise display, described display is electrically connected with described controller;
Described display is for showing that described contact is by the number of times in the groove of described optoelectronic switch.
CN201320724523.1U 2013-11-15 2013-11-15 A power line detection apparatus Withdrawn - After Issue CN203643540U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320724523.1U CN203643540U (en) 2013-11-15 2013-11-15 A power line detection apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320724523.1U CN203643540U (en) 2013-11-15 2013-11-15 A power line detection apparatus

Publications (1)

Publication Number Publication Date
CN203643540U true CN203643540U (en) 2014-06-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320724523.1U Withdrawn - After Issue CN203643540U (en) 2013-11-15 2013-11-15 A power line detection apparatus

Country Status (1)

Country Link
CN (1) CN203643540U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104635103A (en) * 2013-11-15 2015-05-20 珠海格力电器股份有限公司 Power cord detection unit
CN105699226A (en) * 2016-03-04 2016-06-22 德州泓淋电子有限公司 Automatic swing test device for DC power lines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104635103A (en) * 2013-11-15 2015-05-20 珠海格力电器股份有限公司 Power cord detection unit
CN105699226A (en) * 2016-03-04 2016-06-22 德州泓淋电子有限公司 Automatic swing test device for DC power lines

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GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20140611

Effective date of abandoning: 20180330