CN104930975A - Interval rod mounting range finder - Google Patents
Interval rod mounting range finder Download PDFInfo
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- CN104930975A CN104930975A CN201510368862.4A CN201510368862A CN104930975A CN 104930975 A CN104930975 A CN 104930975A CN 201510368862 A CN201510368862 A CN 201510368862A CN 104930975 A CN104930975 A CN 104930975A
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- compression axis
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- counter
- stadimeter
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Abstract
The invention discloses an interval rod mounting range finder. The range finder comprises a housing. The housing includes a front sidewall and a rear sidewall. The front sidewall and the rear sidewall are respectively equipped with a front connection hole and a rear connection hole that correspond to each other. The front connection hole is provided with a left press shaft, and the rear connection hole is provided with a right press shaft. The axial directions of the left press shaft and the right press shaft are arranged to be perpendicular to the direction of a lead. The left press shaft and the right press shaft are each provided with an upper press wheel in the middle in the axial direction. The upper press wheels are in contact with the upper portion of the lead. A counting shaft is arranged below the left press shaft and the right press shaft. The two ends of the counting shaft are connected to the front sidewall and the rear sidewall respectively. A counter roller is arranged in the middle of the counting shaft in the axial direction. The counter roller corresponds to the upper press wheels in position. The interval rod mounting range finder is simple in structure, small in size and light in weight, is convenient to operate and easy to use, allows one person to work for high altitude construction, is accurate in range finding, enables the work efficiency to be improved, prevents electric shock or discharge risks, and meets requirements of measuring work by one person.
Description
Technical field
The present invention relates to work transmission line technical field, especially design a kind of conductor spacer and stadimeter is installed.
Background technology
After work transmission line Poling Construction, conductor spacer installation to be carried out in time, to prevent from causing the mutual shock of wire because wind shakes and damaging.According to designing requirement, the spacing of two conductor spacers adjacent when conductor spacer is installed has clear and definite requirement, and therefore this is just for conductor spacer installation proposes the requirement of a measuring distance.Coordinated by two high-altitude personnel during usual measuring distance, use tape measure on wire, measure the distance of installation, or after using total powerstation, the hand-held prism range finding of high-altitude personnel by ground staff, then implement conductor spacer installation.Being all with tape measure when there is no total powerstation, constructing like this and will there is security risk, when newly-built line crossing alive circuit, if tape measure all can cause security incident near electrified body or because tape measure rides on electrified body by workmen's maloperation.For the security risk avoiding these potential, this just requires that we improve conductor spacer field engineering.
Summary of the invention
Object of the present invention is exactly to solve above-mentioned the above-mentioned problems in the prior art, provides a kind of conductor spacer to install stadimeter; Structure of the present invention is simple, and volume is little, quality is light, convenient operation, reduces the weight of measuring equipment, realizes single work high above the ground, uses simple, and range finding accurately, improves operating efficiency, evades and getting an electric shock or electric discharge risk, meet the requirement of the single measurement operation in high-altitude.
The technical scheme that the present invention deals with problems is:
Stadimeter installed by a kind of conductor spacer, comprise housing, described housing comprises front side wall, rear wall, described front side wall, rear wall top is respectively equipped with corresponding front connecting hole, rear connecting hole, front connecting hole is provided with left compression axis, rear connecting hole is provided with right compression axis, described left compression axis, the axis of right compression axis is vertical with wire direction to be arranged, described left compression axis, the axis middle part of right compression axis is respectively equipped with a top contact roller, described top contact roller and wire upper contact, described left compression axis, right compression axis bottom is provided with counter axis, counter axis two ends respectively with front side wall, rear wall connects, the axis middle part of counter axis is provided with counter roller, counter roller is corresponding up and down with the position of top contact roller.
Described counter roller adopts the kiss-coating roller of circumference 0.25 meter, and kiss-coating roller and wire lower contacts, the diameter of described top contact roller is less than kiss-coating roller diameter.
Described left compression axis, right compression axis are being respectively equipped with bearing near front side wall, inner side on rear wall, and top contact roller is bearing on left compression axis, right compression axis by bearing, counter roller by bearings in counter axis.
Described front connecting hole, rear connecting hole are the long slot bore of vertical direction, and described left compression axis, right compression axis can up-down adjustment in long slot bore.
Described housing upper is provided with handle, and bottom is provided with movable pulley, and one end of left compression axis, right compression axis is provided with screw thread, is connected and fixed by nut, and the other end is provided with axial limiting boss.
The outside of described front side wall is provided with controller, controller is connected with correlation Photoelectric infrared switch, the outside of described rear wall is provided with direct supply, direct supply is connected with controller, described controller comprises single-chip microcomputer, the wiring board of single-chip microcomputer is arranged on the outside of front side wall, wiring board is provided with power switch, charactron starts button, reset key, nixie display, guard shield one is provided with outside the wiring board of single-chip microcomputer, the guard shield one of nixie display correspondence position is provided with display window, described power switch, charactron starts button, reset key, nixie display is exposed to outside by the window on electroplax protecting cover, guard shield two is provided with outside direct supply.
The inner side of front side wall is located at by the transmitter of described correlation Photoelectric infrared switch, the inner side of rear wall is located at by the receiver of correlation Photoelectric infrared switch, counter roller is provided with light barrier, and described light barrier is strip, infrared baffle plane and counter wheel axes normal.
The wiring board of described single-chip microcomputer comprises pin one, ground connection after pin one series capacitance one C14, ground connection after pin two series capacitance one C14, pin two, pin one are connected by external clock Y2, pin three is connected with external reset key, ground connection after pin four series capacitance two C21, pin five to pin 12 is connected with outside charactron by eight needle sockets.
Described infrared receiver tube adopts HS0038, state infrared receiver tube to be connected with infrared radiation receiving circuit, infrared radiation receiving circuit is connected with power supply, the pin one of HS0038 is connected with single-chip microcomputer pin 13, HS0038 pin two ground connection, HS0038 pin three is connected rear and pin two ground connection with electric capacity three C26, pin three and resistance R69 simultaneously, resistance R70 is connected with single-chip microcomputer pin 13 after connecting, resistance R69, the indirect 5V power supply of resistance R70, power supply adopts USB power source, infrared transmitter is connected with power supply, the wherein J10 pin one of USB power source and LED 10, ground connection after the resistance R35 series connection of 1k Ω, the conducting direction of LED10 is by the direction of J10 pin one to resistance R35, order sheet power traction pin 14 between J10 pin one and LED10, electrochemical capacitor C19, electrodeless electric capacity C10 one end is connected with J10 pin one, other end ground connection, electrochemical capacitor C19 positive pole is connected between J10 pin one and LED10, J10 pin two order sheet power traction pin 15.
Beneficial effect of the present invention:
1. structure of the present invention is simple, and volume is little, quality is light, convenient operation, reduces the weight of measuring equipment, realizes single work high above the ground, uses simple, and range finding accurately, improves operating efficiency, evades and getting an electric shock or electric discharge risk, meet the requirement of the single measurement operation in high-altitude.
2. described in, front connecting hole, rear connecting hole are the long slot bore of vertical direction, described left compression axis, right compression axis can up-down adjustment in long slot bore, after the adjustment suitably of position, be fixed by fastening nut, wire to be measured is opened gland nut and is regulated contact roller height when putting into, enable wire put between contact roller and measuring wheel, wire is put into contact roller and wire to compress and is then regulated gland nut to be fixed and clamped axle, ensure that to measure that operation is smooth and easy to be carried out accurately.
3. measuring wheel circumference is furnished with the generation that roller kiss-coating effectively prevents discharge accident in measuring process.
4. the inner side of front side wall is located at by the transmitter of correlation Photoelectric infrared switch, the inner side of rear wall is located at by the receiver of correlation Photoelectric infrared switch, counter roller is provided with light barrier, when light barrier does not block, receiver receives the infrared ray that transmitter sends, the contact action of receiver; After light barrier 7 covers infrared ray, receiver does not receive infrared ray, and its contact resets, and infrared receiver sends a low level to single-chip microcomputer, and single-chip microcomputer triggers single-chip microcomputer counting module after receiving low level signal.Single-chip computer control system and infrared ray sensor is adopted to carry out measurements and calculations to conductor length, and the result measured is passed through numeral method out, whole measuring process is stable and rapid, measuring system only needs very little power supply just can work, single-chip computer control system is affected by environment very little simultaneously, reduces the requirement of measuring working environment.
5. contact roller and measuring wheel are arranged on corresponding axle by bearing, avoid measuring wheel and produce slip on wire, thus ensure that the stability of surveying work under the work of contact roller.
6. the energy consumption of infrared ray sensor and single-chip computer control system is low, ensures the carrying out that surveying work effectively continues.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the cut-open view of Fig. 1;
Fig. 3 is control panel circuit connection diagram of the present invention.
Embodiment
For a better understanding of the present invention, below in conjunction with accompanying drawing, embodiments of the present invention are described.
As Fig. 1, 2, shown in 3, stadimeter installed by a kind of conductor spacer, comprise housing 1, housing 1 comprises front side wall 53, rear wall 54, described front side wall 53, rear wall 54 top is respectively equipped with corresponding front connecting hole, rear connecting hole, front connecting hole is provided with left compression axis 51, rear connecting hole is provided with right compression axis 52, described left compression axis 51, the axis of right compression axis 52 is vertical with wire direction to be arranged, described front connecting hole, rear connecting hole is the long slot bore of vertical direction, described left compression axis 51, right compression axis 52 is at front connecting hole, can up-down adjustment in the long slot bore of rear connecting hole.The axis middle part of described left compression axis 51, right compression axis 52 is respectively equipped with a top contact roller 2, described left compression axis 51, right compression axis 52 are respectively equipped with bearing 11 at the inner side on front side wall 53, rear wall 54, and top contact roller 2 is bearing on left compression axis 51, right compression axis 52 by bearing 11.Described top contact roller 2 and wire upper contact, described left compression axis 51, right compression axis 52 bottom are provided with counter axis 10, counter axis 10 two ends are connected with front side wall 51, rear wall 52 respectively, counter axis 10 axis middle part be provided with counter roller 3, counter roller 3 by bearings in counter axis 10.Counter roller 3 is corresponding up and down with the position of top contact roller 2, and described counter roller 3 adopts the kiss-coating roller 9 of circumference 0.25 meter, kiss-coating roller 9 and wire 55 lower contacts.The diameter of described top contact roller 2 is less than kiss-coating roller diameter.Two top contact rollers that above wire 55, diameter is little play suspension, auxiliary effect of rolling, ensure that stadimeter stably to hang on wire and can move, predetermined pressure can be had to guarantee can not slide in rolling process with conductive contact after the kiss-coating roller below wire 55 hangs.Comprise housing 1 top and be provided with handle 18, bottom is provided with movable pulley.One end of left compression axis 51, right compression axis 52 is provided with screw thread, is connected and fixed by nut 13, and the other end is provided with axial limiting boss 21.
The outside of described front side wall 53 is provided with controller, and the outside of described rear wall 54 is provided with direct supply 4, and direct supply 4 adopts 5V accumulator, is provided with guard shield 2 56 outside direct supply 4, and direct supply 4 is connected with controller.
Described controller comprises STC89C52 single-chip microcomputer 8, the wiring board of single-chip microcomputer 8 is arranged on the outside of front side wall 53, wiring board is provided with power switch 17, charactron starts button 22, reset key 16, nixie display 15, guard shield 1 is provided with outside the wiring board of single-chip microcomputer, the guard shield one of nixie display correspondence position is provided with display window, described power switch 17, charactron startup button 22, reset key 16, nixie display 15 are exposed to outside by the window on electroplax protecting cover, ensure that operating personnel can see measurement data by display window.
For getting the look-at-me after rotation one circle, the acquisition of signal part of conductor spacer stadimeter adopts correlation Photoelectric infrared switch, correlation Photoelectric infrared switch is provided with in counter roller both sides, the inner side of front side wall 53 is located at by the transmitter 6 of described correlation Photoelectric infrared switch, the inner side of rear wall 54 is located at by the receiver 5 of correlation Photoelectric infrared switch, and counter roller 3 is provided with light barrier 7.When light barrier 7 does not block, receiver receives the infrared ray that transmitter sends, the contact action of receiver; After light barrier 7 covers infrared ray, receiver does not receive infrared ray, and its contact resets, and infrared receiver sends a low level to single-chip microcomputer, and single-chip microcomputer triggers single-chip microcomputer counting module after receiving low level signal.Correlation Photoelectric infrared switch adopts distance of reaction 50CM, 5V, NPN open type sensor.Described light barrier 7 is strip, infrared baffle 7 plane and counter wheel 10 axes normal.
As Fig. 3 shows, the wiring board of single-chip microcomputer comprises pin 1, ground connection after pin 1 series connection 20pf electric capacity one C14, ground connection after pin 2 18 series connection 20pf electric capacity one C14, pin 2 18 is connected with the external clock Y2 of pin 1 by 11.0592MHZ, pin 39 is connected with external reset key, and ground connection after pin 4 40 series connection 0.1 μ F electric capacity two C21, pin 5 21 to pin 12 is connected with outside charactron by eight needle socket J7.
Described infrared receiver tube 6 adopts HS0038, state infrared receiver tube 6 to be connected with infrared radiation receiving circuit, infrared radiation receiving circuit is connected with power supply 4, the pin 1 of HS0038 is connected with single-chip microcomputer pin 13, HS0038 pin 22 ground connection, HS0038 pin 33 is connected rear and pin 22 ground connection with 0.1 μ F electric capacity three C26, pin 33 and 22 Ω resistance R69 simultaneously, 10k Ω resistance R70 is connected with single-chip microcomputer pin 13 after connecting, the indirect 5V power supply of resistance R69 and resistance R70, power supply 4 adopts USB power source, infrared transmitter is connected with power supply 4, the wherein J10 pin 1 of USB power source and LED 10, ground connection after the resistance R35 series connection of 1k Ω, the conducting direction of LED10 is by the direction of J10 pin 11 to resistance R35, order sheet power traction pin 14 between J10 pin 1 and LED10, electrochemical capacitor C19, electrodeless electric capacity C10 one end is connected with J10 pin 1, other end ground connection, electrochemical capacitor C19 positive pole is connected between J10 pin 1 and LED10, J10 pin 22 order sheet power traction pin 15.The element welding such as described electric capacity, resistance in the circuit board.
The present invention operationally infrared baffle forwards the vertical position between contact roller and measuring wheel to, then tested wire is positioned between contact roller and measuring wheel, by the gland nut on compression axis, contact roller vertical position is fixed again, wire is compressed on measuring wheel, turn on the power switch, press charactron and start button electricity charactron, press reset key to reset, then measuring instrument is dragged along guidewire movement, the girth of measuring wheel is 0.25m, in the process of measuring instrument along wire movement, measuring wheel carries out pure rolling, infrared baffle often blocks infrared ray light path single-chip microcomputer and just receives the low level that comes from infrared receiver tube, the distance that the distance rolled across is measured wire is taken turns by the counting of single-chip microcomputer inside and calculation function computation and measurement, after measuring distance reaches requirement in the enterprising row labels of wire and terminate measure.
By reference to the accompanying drawings the embodiment of invention is described although above-mentioned; but not limiting the scope of the invention; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (9)
1. stadimeter installed by a conductor spacer, it is characterized in that, comprise housing, described housing comprises front side wall, rear wall, described front side wall, rear wall top is respectively equipped with corresponding front connecting hole, rear connecting hole, front connecting hole is provided with left compression axis, rear connecting hole is provided with right compression axis, described left compression axis, the axis of right compression axis is vertical with wire direction to be arranged, described left compression axis, the axis middle part of right compression axis is respectively equipped with a top contact roller, described top contact roller and wire upper contact, described left compression axis, right compression axis bottom is provided with counter axis, counter axis two ends respectively with front side wall, rear wall connects, the axis middle part of counter axis is provided with counter roller, counter roller is corresponding up and down with the position of top contact roller.
2. stadimeter installed by conductor spacer as claimed in claim 1, it is characterized in that, described counter roller adopts the kiss-coating roller of circumference 0.25 meter, and kiss-coating roller and wire lower contacts, the diameter of described top contact roller is less than kiss-coating roller diameter.
3. stadimeter installed by conductor spacer as claimed in claim 1, it is characterized in that, described left compression axis, right compression axis are respectively equipped with bearing at the inner side on front side wall, rear wall, top contact roller is bearing on left compression axis, right compression axis by bearing, counter roller by bearings in counter axis.
4. stadimeter installed by conductor spacer as claimed in claim 1, and it is characterized in that, described front connecting hole, rear connecting hole are the long slot bore of vertical direction, and described left compression axis, right compression axis can up-down adjustment in long slot bore.
5. stadimeter installed by conductor spacer as claimed in claim 1, and it is characterized in that, described housing upper is provided with handle, and bottom is provided with movable pulley, and one end of left compression axis, right compression axis is provided with screw thread, is connected and fixed by nut, and the other end is provided with axial limiting boss.
6. stadimeter installed by conductor spacer as claimed in claim 1, it is characterized in that, the outside of described front side wall is provided with controller, controller is connected with correlation Photoelectric infrared switch, the outside of described rear wall is provided with direct supply, direct supply is connected with controller, described controller comprises single-chip microcomputer, the wiring board of single-chip microcomputer is arranged on the outside of front side wall, wiring board is provided with power switch, charactron starts button, reset key, nixie display, guard shield one is provided with outside the wiring board of single-chip microcomputer, the guard shield one of nixie display correspondence position is provided with display window, described power switch, charactron starts button, reset key, nixie display is exposed to outside by the window on electroplax protecting cover, guard shield two is provided with outside direct supply.
7. stadimeter installed by conductor spacer as claimed in claim 6, it is characterized in that, the inner side of front side wall is located at by the transmitter of described correlation Photoelectric infrared switch, the inner side of rear wall is located at by the receiver of correlation Photoelectric infrared switch, counter roller is provided with light barrier, described light barrier is strip, infrared baffle plane and counter wheel axes normal.
8. stadimeter installed by conductor spacer as claimed in claim 6, it is characterized in that, the wiring board of single-chip microcomputer comprises pin one, ground connection after pin one series capacitance one C14, ground connection after pin two series capacitance one C14, pin two, pin one are connected by external clock Y2, and pin three is connected with external reset key, ground connection after pin four series capacitance two C21, pin five to pin 12 is connected with outside charactron by eight needle sockets.
9. stadimeter installed by conductor spacer as claimed in claim 8, it is characterized in that, described infrared receiver tube adopts HS0038, described infrared receiver tube is connected with infrared radiation receiving circuit, infrared radiation receiving circuit is connected with power supply, the pin one of HS0038 is connected with single-chip microcomputer pin 13, HS0038 pin two ground connection, HS0038 pin three is connected rear and pin two ground connection with electric capacity three C26, pin three and resistance R69 simultaneously, resistance R70 is connected with single-chip microcomputer pin 13 after connecting, resistance R69, the indirect 5V power supply of resistance R70, power supply adopts USB power source, infrared transmitter is connected with power supply, the wherein J10 pin one of USB power source and LED 10, ground connection after the resistance R35 series connection of 1k Ω, the conducting direction of LED10 is by the direction of J10 pin one to resistance R35, order sheet power traction pin 14 between J10 pin one and LED10, electrochemical capacitor C19, electrodeless electric capacity C10 one end is connected with J10 pin one, other end ground connection, electrochemical capacitor C19 positive pole is connected between J10 pin one and LED10, J10 pin two order sheet power traction pin 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510368862.4A CN104930975A (en) | 2015-06-29 | 2015-06-29 | Interval rod mounting range finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510368862.4A CN104930975A (en) | 2015-06-29 | 2015-06-29 | Interval rod mounting range finder |
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| CN104930975A true CN104930975A (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510368862.4A Pending CN104930975A (en) | 2015-06-29 | 2015-06-29 | Interval rod mounting range finder |
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| CN (1) | CN104930975A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370086A (en) * | 2016-11-22 | 2017-02-01 | 安徽送变电工程公司 | Device for measuring distance of conductor spacer |
| CN106813585A (en) * | 2016-12-09 | 2017-06-09 | 河南送变电工程公司 | A kind of conductor spacer range measurement and installation method |
| CN107328345A (en) * | 2017-07-14 | 2017-11-07 | 中国南方电网有限责任公司超高压输电公司大理局 | A kind of portable span measurement apparatus |
| CN109323648A (en) * | 2018-10-24 | 2019-02-12 | 青海送变电工程有限公司 | A kind of lead spacer mounting distance measuring appliance |
| CN112444222A (en) * | 2020-12-07 | 2021-03-05 | 云南电网有限责任公司昆明供电局 | Transmission line leads, ground wire distance measuring device |
| CN112710263A (en) * | 2020-12-07 | 2021-04-27 | 云南电网有限责任公司昆明供电局 | Transmission line wire length measuring device with marking and positioning functions |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370086A (en) * | 2016-11-22 | 2017-02-01 | 安徽送变电工程公司 | Device for measuring distance of conductor spacer |
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| CN106813585A (en) * | 2016-12-09 | 2017-06-09 | 河南送变电工程公司 | A kind of conductor spacer range measurement and installation method |
| CN106813585B (en) * | 2016-12-09 | 2019-04-09 | 河南送变电建设有限公司 | A kind of conductor spacer range measurement and installation method |
| CN107328345A (en) * | 2017-07-14 | 2017-11-07 | 中国南方电网有限责任公司超高压输电公司大理局 | A kind of portable span measurement apparatus |
| CN109323648A (en) * | 2018-10-24 | 2019-02-12 | 青海送变电工程有限公司 | A kind of lead spacer mounting distance measuring appliance |
| CN109323648B (en) * | 2018-10-24 | 2020-05-26 | 青海送变电工程有限公司 | Installation distance measuring device for conductor spacer |
| CN112444222A (en) * | 2020-12-07 | 2021-03-05 | 云南电网有限责任公司昆明供电局 | Transmission line leads, ground wire distance measuring device |
| CN112710263A (en) * | 2020-12-07 | 2021-04-27 | 云南电网有限责任公司昆明供电局 | Transmission line wire length measuring device with marking and positioning functions |
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Application publication date: 20150923 |
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