CN108996441A - Quantitative lifting device for overhead line - Google Patents
Quantitative lifting device for overhead line Download PDFInfo
- Publication number
- CN108996441A CN108996441A CN201810973725.7A CN201810973725A CN108996441A CN 108996441 A CN108996441 A CN 108996441A CN 201810973725 A CN201810973725 A CN 201810973725A CN 108996441 A CN108996441 A CN 108996441A
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- China
- Prior art keywords
- overhead line
- quantitative
- wheel
- lifting device
- mobile
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a kind of quantitative lifting devices for overhead line, it is related to power supply line's overhead line lifting device technical field, lifting power machine structure, body of rod fixed mechanism, quantitative scoring length measuring mechanism, wire body tension maintaining mechanism including being combined into an entirety, lifting power machine structure is to promote motor, it promotes motor and is controlled by PLC controller, fixed length hoisting mechanism delivers a signal to PLC controller, and wire body tension maintaining mechanism is used for the tension for maintaining to promote overhead line between motor and quantitative scoring length measuring mechanism.The technical issues of solving overhead line existing in the prior art and promote difficulty, and cannot quantitatively being promoted.
Description
Technical field
The present invention relates to power supply line's overhead line lifting device technical field, especially a kind of quantifying for overhead line
Lifting device.
Background technique
In power supply system, when being laid with transmission line of electricity, other than erectting electric pole, there are also burdensomes
Work is exactly to install overhead line, and overhead line raises up special difficulty since wire body is longer, and the excess that is often promoted or
Person is very few, very inconvenient, so a kind of device is needed to be able to solve the above problem now.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of quantitative lifting devices for overhead line, solve the prior art
Present in overhead line promoted it is difficult, and the technical issues of cannot quantitatively be promoted.
To solve the above problems, the technical solution adopted by the present invention is that providing a kind of quantitative promotion dress for overhead line
It sets, lifting power machine structure, body of rod fixed mechanism, quantitative scoring length measuring mechanism, wire body tension including being combined into an entirety maintain machine
Structure, the lifting power machine structure are to promote motor, and the promotion motor is controlled by PLC controller, and the fixed length hoisting mechanism passes
Delivery signal promotes overhead line between motor and quantitative scoring length measuring mechanism for maintaining to PLC controller, the wire body tension maintaining mechanism
Tension.
Preferably, the lifting power machine structure further includes bearing seat, the driving wheel on bearing seat side wall, is set to carrying
The deflecting roller on seat top, the promotion motor is located inside bearing seat and power output end connection driving wheel, the driving wheel are
Sheave, the driving wheel are equipped with an astragal slot, and salient point is evenly equipped on the inner wall of the wire casing, and overhead line passes through after bypassing driving wheel
Cross deflecting roller outflow.
Preferably, the body of rod fixed mechanism is card cylinder, and the card cylinder is split type structure, two fissions of the card cylinder
One end is rotatablely connected by shaft, and the other end is by buckle clamping for embracing electric pole.
Preferably, the quantitative scoring length measuring mechanism includes the different quantitative wheel of multiple diameters for being placed in the vertical direction, institute
It states quantitative wheel and is all connected with a cylinder, the ejection direction of the cylinder is horizontal, and overhead line is bypassed from one of them quantitative wheel, often
The sensor for measuring quantitative wheel turnning circle, the signal output end connection PLC control of the sensor are equipped at a quantitative wheel
The signal input part of device processed, the PLC controller are also used to control each cylinder movement.
Preferably, the wire body tension maintaining mechanism includes a penetrator ram, and one end of the penetrator ram is for making somebody a mere figurehead
The lock ring that line passes through, middle base is hinged in the middle part of the penetrator ram, and the other end of the penetrator ram is support base, the ejection
Bar is also connected with tension spring, and the height of the support base is adjustable, and the support force of the support base and the pulling force of tension spring drive push away respectively
Mandril is rotated towards opposite direction.
Preferably, the support base bottom is equipped with spring, and the support base top is additionally provided with triangle snap-gauge, the triangle card
Plate connects Mobile base, and the inclined-plane of the triangle snap-gauge is contacted with support base.
Preferably, the Mobile base is mobile by means of the traveling wheel being set on sliding rail, and the traveling wheel is by means of driving electricity
Machine driving, the driving motor are controlled by PLC controller.
Preferably, the wire body tension maintaining mechanism further includes the support wheel set on penetrator ram side, and the support wheel is logical
It crosses support rod to fix, the overhead line arrives at driving wheel after support wheel after the lock ring on penetrator ram.
Preferably, multiple cylinders are both connected on vertical bar, and the bottom of the vertical bar connects mobile band, the vertical bar
By means of the mobile adjusting for realizing cylinder horizontal position with mobile.
Preferably, the mobile band is mobile by means of transmission wheel, the power output end of the transmission wheel connection transport motor,
The transport motor is controlled by PLC controller.
The beneficial effects of the present invention are: lifting power machine structure provides promotion power to promote overhead line, and the body of rod is fixed
Mechanism provides the mechanism being fixed on electric pole, can be very good to fix with electric pole, and quantitative scoring length measuring mechanism can be very good to measure
The length of lifting lead wire, and wire body tension maintaining mechanism has then given wire body one thrust, guarantees that wire body is under tensioning state
It is promoted, the accuracy of measure traverse line length can be increased, quantitative scoring length measuring mechanism is controlled by PLC controller, can pass through
PLC controller carries out automatically controlling, to increase the controllability for promoting length.
Detailed description of the invention
The structural schematic diagram of Fig. 1 lifting device provided in an embodiment of the present invention.
Wherein, 1, bearing seat, 2, driving wheel, 3, card cylinder, 4, deflecting roller, 5, quantitative wheel, 6, cylinder, 7, sensor, 8, push away
Mandril, 9, lock ring, 10, middle base, 11, tension spring, 12, support base, 13, spring, 14, triangle snap-gauge, 15, sliding rail, 16, walking
Wheel, 17, support wheel, 18, Mobile base, 19, vertical bar, 20, mobile band.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
The present invention is described in further detail in the following with reference to the drawings and specific embodiments:
Referring to Fig. 1, the embodiment of the invention provides a kind of quantitative lifting devices for overhead line, including it is combined into one
A whole lifting power machine structure, body of rod fixed mechanism, quantitative scoring length measuring mechanism, wire body tension maintaining mechanism, the promotion power
Mechanism is to promote motor, and the promotion motor is controlled by PLC controller, and the fixed length hoisting mechanism delivers a signal to PLC control
Device, the wire body tension maintaining mechanism are used for the tension for maintaining to promote overhead line between motor and quantitative scoring length measuring mechanism.The present embodiment
Beneficial effect be, lifting power machine structure for promoted overhead line provide promotion power, body of rod fixed mechanism provides fixation
Mechanism on electric pole can be very good to fix with electric pole, and quantitative scoring length measuring mechanism can be very good the length of measurement lifting lead wire,
And wire body tension maintaining mechanism has then given wire body one thrust, guarantees that wire body is promoted under tensioning state, it can be with
Increase the accuracy of measure traverse line length, quantitative scoring length measuring mechanism is controlled by PLC controller, can carry out certainly by PLC controller
Dynamic control, to increase the controllability for promoting length.
Further, referring to Fig. 1, the lifting power machine structure further includes bearing seat 1, on 1 side wall of bearing seat
Driving wheel 2, the deflecting roller 4 set on 1 top of bearing seat, the promotion motor is located at 1 inside of bearing seat and power output end connects
Driving wheel 2, the driving wheel 2 are sheave, and the driving wheel 2 is equipped with an astragal slot, is evenly equipped on the inner wall of the wire casing convex
Point, overhead line flow out after bypassing driving wheel 2 by deflecting roller 4.
Present embodiments provide for the specific embodiments of lifting power machine structure to drive and drive by promoting the rotation of motor
The movement of driving wheel 2, to pull the overhead line wound on driving wheel 2, to realize the promotion of overhead line, overhead line can driven
Two circle of winding or multi-turn are unlikely to skid on driving wheel 2 to realize pulling, and wire casing are arranged on driving wheel 2, and be equipped with
Salient point, in order to increase the frictional force of overhead line.
Further, referring to Fig. 1, the body of rod fixed mechanism is card cylinder 3, the card cylinder 3 is split type structure, described
The seperated one end of two of card cylinder 3 is rotatablely connected by shaft, and the other end is by buckle clamping for embracing electric pole.Card cylinder 3 is two
Half formula, can be with opening and closing, and pass through and block electric pole, realize connection.
Further, referring to Fig. 1, quantitative scoring length measuring mechanism includes that multiple diameters for being placed in the vertical direction are different determines
Amount wheel 5, the quantitatively wheel 5 are all connected with a cylinder 6, and the ejection direction of the cylinder 6 is horizontal, and overhead line is quantitative from one of them
It is bypassed on wheel 5, each quantitatively takes turns the sensor being equipped at 5 for measuring 5 turnning circles of quantitative wheel, the signal of the sensor 7
Output end connects the signal input part of PLC controller, and the PLC controller is also used to control each cylinder 6 and acts.
As shown in Figure 1, overhead line contacts one of them first and quantitatively takes turns 5 in present embodiment, quantitative 5 movement of wheel is against,
Each quantitatively the outer ring size of wheel 5 is certain, so the length of promotion just can determine that by all numbers for calculating rotation, it can be with
It by the ejection of cylinder 6, and selects one of them quantitatively to take turns 5 and is contacted with overhead line, will quantitatively take turns 5 ejections to outermost
It is contacted with overhead line, and sensor 7 is used to calculate all numbers that quantitative wheel 5 is rotated, and signal is passed to PLC control
Device, PLC controller control promotes motor movement, so as to complete quantitative promotion.
Further, referring to Fig. 1, as the present embodiment preferred embodiment, wire body tension maintaining mechanism includes one
A penetrator ram 8, one end of the penetrator ram 8 are the lock ring 9 passed through for overhead line, during the middle part of the penetrator ram 8 is hinged with
Between seat 10, the other end of the penetrator ram 8 is support base 12, and the penetrator ram 8 is also connected with tension spring 11, the support base 12
Highly adjustable, the support force of the support base 12 and the pulling force of tension spring 11 drive penetrator ram 8 to rotate towards opposite direction respectively.
Present embodiment is the tensile force in order to increase overhead line, could complete quantitatively to be promoted in this way, if overhead line ratio
If relatively loose, then lifting capacity can not be accurately determined, and the overhead line of relaxation can not contact closely with the outer ring of wheel, shadow
Movement is rung, penetrator ram 8 heads on overhead line, can increase its tension, and tension spring and support base each provide two reversed power, make to push away
Mandril keeps an equilibrium state, it is possible to realize the adjusting to penetrator ram ejection force by adjusting the height of support base.
Further, referring to Fig. 1, preferred embodiment as the present embodiment, 12 bottom of support base are equipped with spring 13,
12 top of support base is additionally provided with triangle snap-gauge 14, and the triangle snap-gauge 14 connects Mobile base 18, the triangle snap-gauge 14
Inclined-plane is contacted with support base 12.Present embodiments provide for support bases 12 how to realize the adjusting of height, passes through 13 He of spring
The mutually matched form of triangle snap-gauge 14, i.e. triangle snap-gauge 14 move to the left, then support base 14 rises, and ejection force increases, to
Right side it is mobile, then support base 12 declines, and ejection force reduces, so present embodiment can be come in fact by the movement of Mobile base 18
The adjusting of existing ejection force.
Further, referring to Fig. 1, preferred embodiment as the present embodiment, the Mobile base 18 is by means of being set to
Traveling wheel 16 on sliding rail 15 is mobile, and the traveling wheel 16 is driven by means of driving motor, and the driving motor is controlled by PLC control
Device processed.Mobile base 18 is mobile by means of traveling wheel 16, and is moved by means of the driving of driving motor, and driving motor by
The automatic control that Mobile base 18 has been achieved in PLC controller is controlled, is also achieved that the automatic control of ejection force.
Further, referring to Fig. 1, as the present embodiment preferred embodiment, the wire body tension maintaining mechanism is also
Support wheel including being set to 8 side of penetrator ram, the support wheel 17 are fixed by support rod, and the overhead line passes through penetrator ram 8
On lock ring 9 after around arriving at driving wheel 2 after support wheel.Support wheel plays the role of support.
Further, referring to Fig. 1, as the present embodiment preferred embodiment, multiple cylinders 6 are both connected to
On vertical bar 19, the bottom of the vertical bar 19 connects mobile band, and the vertical bar 19 is mobile to realize cylinder 6 by means of mobile band 20
The adjusting of horizontal position.The horizontal position of cylinder 6 can be adjusted by vertical bar 19, and all cylinders 6 are arranged at vertical bar
On 19, vertical bar 19 is mobile by means of mobile band 20, and mobile band 20 is mobile, then vertical bar 19 is mobile, so that cylinder 6 also moves, this is kept away
Exempted under 6 accommodation limit state of cylinder can not contact aerial the case where, increase adjustable range.
Further, referring to Fig. 1, as the present embodiment preferred embodiment, the mobile band 20 is by means of transmission
Wheel movement, the power output end of the transmission wheel connection transport motor, the transport motor are controlled by PLC controller.
Present embodiments provide for the mobile band implementation means mobile by means of transport motor, and transport motor is also controlled
In PLC controller, self-regulating process is realized.
The beneficial effects of the present invention are: motor, which is promoted, to promote overhead line provides promotion power, body of rod fixed mechanism
The mechanism being fixed on electric pole is provided, can be very good to fix with electric pole, quantitative scoring length measuring mechanism can be very good measurement and be promoted
The length of conducting wire, and wire body tension maintaining mechanism has then given wire body one thrust, guarantees that wire body is carried out under tensioning state
It is promoted, the accuracy of measure traverse line length can be increased, quantitative scoring length measuring mechanism is controlled by PLC controller, can control by PLC
Device processed carries out automatically controlling, and to increase the controllability for promoting length, specifically, is determined by multiple cylinders that may be selected to stretch
Which quantitatively takes turns contact aerial, is counted by sensor, can determine the length of the overhead line of promotion, and can pass through
PLC controller is controlled, and penetrator ram provides the tensile force of overhead line, increases accuracy, and the size of ejection force is most
It is controlled by PLC controller eventually, so the present apparatus realizes automation control, it is very convenient.
Claims (10)
1. being used for the quantitative lifting device of overhead line, it is characterised in that: lifting power machine structure, bar including being combined into an entirety
Body fixed mechanism, quantitative scoring length measuring mechanism, wire body tension maintaining mechanism, the lifting power machine structure are to promote motor, the promotion
Motor is controlled by PLC controller, and the fixed length hoisting mechanism delivers a signal to PLC controller, the wire body tension maintaining mechanism
For maintaining the tension of overhead line between promotion motor and quantitative scoring length measuring mechanism.
2. being used for the quantitative lifting device of overhead line as described in claim 1, it is characterised in that: the lifting power machine structure is also
Including bearing seat, the driving wheel on bearing seat side wall, the deflecting roller set on bearing seat top, the promotion motor, which is located at, to be held
It carries inside seat and power output end connects driving wheel, the driving wheel is sheave, and the driving wheel is equipped with an astragal slot, described
Salient point is evenly equipped on the inner wall of wire casing, overhead line flows out after bypassing driving wheel by deflecting roller.
3. being used for the quantitative lifting device of overhead line as described in claim 1, it is characterised in that: the body of rod fixed mechanism is
Card cylinder, the card cylinder are split type structure, and the seperated one end of two of the card cylinder is rotatablely connected by shaft, and the other end passes through card
Buckle connects for embracing electric pole.
4. being used for the quantitative lifting device of overhead line as described in claim 1, it is characterised in that: the quantitative scoring length measuring mechanism packet
The different quantitative wheel of the multiple diameters being placed in the vertical direction is included, the quantitative wheel is all connected with a cylinder, the cylinder
Ejection direction is horizontal, and overhead line is bypassed from one of them quantitative wheel, is equipped at each quantitative wheel for measuring quantitative wheel rotation
The sensor of number is enclosed, the signal input part of the signal output end connection PLC controller of the sensor, the PLC controller is also
For controlling each cylinder movement.
5. being used for the quantitative lifting device of overhead line as described in claim 1, it is characterised in that: the wire body tension maintains machine
Structure includes a penetrator ram, and one end of the penetrator ram is the lock ring passed through for overhead line, and the middle part of the penetrator ram is hinged
There is middle base, the other end of the penetrator ram is support base, and the penetrator ram is also connected with tension spring, and the height of the support base can
It adjusts, the support force of the support base and the pulling force of tension spring drive penetrator ram to rotate towards opposite direction respectively.
6. being used for the quantitative lifting device of overhead line as claimed in claim 5, it is characterised in that: the support base bottom is equipped with
Spring, the support base top are additionally provided with triangle snap-gauge, and the triangle snap-gauge connects Mobile base, the inclined-plane of the triangle snap-gauge with
Support base contact.
7. being used for the quantitative lifting device of overhead line as claimed in claim 6, it is characterised in that: the Mobile base is by means of setting
Mobile in the traveling wheel on sliding rail, the traveling wheel is driven by means of driving motor, and the driving motor is controlled by PLC control
Device.
8. being used for the quantitative lifting device of overhead line as claimed in claim 5, it is characterised in that: the wire body tension maintains machine
Structure further includes the support wheel set on penetrator ram side, and the support wheel is fixed by support rod, and the overhead line passes through penetrator ram
On lock ring after around arriving at driving wheel after support wheel.
9. being used for the quantitative lifting device of overhead line as claimed in claim 4, it is characterised in that: multiple cylinders connect
It connects on vertical bar, the bottom of the vertical bar connects mobile band, and the vertical bar is mobile to realize cylinder level by means of mobile band
The adjusting of position.
10. as claimed in claim 9 be used for overhead line quantitative lifting device, it is characterised in that: the mobile band by means of
Transmission wheel is mobile, and the power output end of the transmission wheel connection transport motor, the transport motor is controlled by PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810973725.7A CN108996441B (en) | 2018-08-24 | 2018-08-24 | Quantitative lifting device for overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810973725.7A CN108996441B (en) | 2018-08-24 | 2018-08-24 | Quantitative lifting device for overhead line |
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| Publication Number | Publication Date |
|---|---|
| CN108996441A true CN108996441A (en) | 2018-12-14 |
| CN108996441B CN108996441B (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810973725.7A Active CN108996441B (en) | 2018-08-24 | 2018-08-24 | Quantitative lifting device for overhead line |
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| Country | Link |
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| CN (1) | CN108996441B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202296563U (en) * | 2011-11-03 | 2012-07-04 | 江苏太阳光伏科技有限公司 | Axle-mounted photovoltaic welding strip micro-tension take-up device |
| CN202429766U (en) * | 2011-12-16 | 2012-09-12 | 芜湖威仕科材料技术有限公司 | Feeding length control device |
| CN206164003U (en) * | 2016-11-24 | 2017-05-10 | 国家电网公司 | A erect instrument for 10kV overhead line |
| CN206211410U (en) * | 2016-12-02 | 2017-05-31 | 四川电力送变电建设公司 | A kind of electric power send power transformation trolley line paying off system |
| CN206842706U (en) * | 2017-06-11 | 2018-01-05 | 高建伟 | Wire admission machine |
-
2018
- 2018-08-24 CN CN201810973725.7A patent/CN108996441B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202296563U (en) * | 2011-11-03 | 2012-07-04 | 江苏太阳光伏科技有限公司 | Axle-mounted photovoltaic welding strip micro-tension take-up device |
| CN202429766U (en) * | 2011-12-16 | 2012-09-12 | 芜湖威仕科材料技术有限公司 | Feeding length control device |
| CN206164003U (en) * | 2016-11-24 | 2017-05-10 | 国家电网公司 | A erect instrument for 10kV overhead line |
| CN206211410U (en) * | 2016-12-02 | 2017-05-31 | 四川电力送变电建设公司 | A kind of electric power send power transformation trolley line paying off system |
| CN206842706U (en) * | 2017-06-11 | 2018-01-05 | 高建伟 | Wire admission machine |
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| Publication number | Publication date |
|---|---|
| CN108996441B (en) | 2020-11-24 |
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