CN114088039A - Distance measuring device for charged equipment and using method thereof - Google Patents
Distance measuring device for charged equipment and using method thereof Download PDFInfo
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- CN114088039A CN114088039A CN202111395113.2A CN202111395113A CN114088039A CN 114088039 A CN114088039 A CN 114088039A CN 202111395113 A CN202111395113 A CN 202111395113A CN 114088039 A CN114088039 A CN 114088039A
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- track
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
- G01C15/004—Reference lines, planes or sectors
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The invention discloses a distance measuring device for charged equipment, belonging to the technical field of auxiliary equipment devices for installation and maintenance of a power grid and a use method thereof; the device comprises a bracket, wherein a track is arranged on the bracket; a functional table capable of moving along the extending direction of the track is arranged on the track; a turntable is arranged on the functional table; the axis of the turntable is parallel to the track; the laser level meter is rotatably arranged on the functional table through a turntable; the invention effectively solves the problems of large consumption of manpower and material resources and unreliable measurement accuracy when the length physical parameters on the running transformer substation are measured at present.
Description
Technical Field
The invention relates to the technical field of auxiliary equipment devices for installation and maintenance of power grids, in particular to a distance measuring device for charged equipment and a using method thereof.
Background
The transformer substation needs to become the discharge gap on the back of putting into operation, electrified body alternate distance, the actual distance of electrified body and ground potential measures, and current conventional measurement mode need have a power failure earlier to the transformer substation and handles, let the staff wear after-mentioned devices such as safety rope again utilize climbing equipment to operate, and this kind of operation means not only causes certain economic loss because of the power failure of transformer substation easily, still consumed the manpower in a large number simultaneously, the precision can not be guaranteed and work efficiency also comparatively low, this is the main problems that faces at present.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a live equipment interval measuring device to solve the manpower and the material resources that consume when measuring to the length physical parameter on the transformer substation of operation at present greatly, and the unreliable problem of measurement accuracy.
In order to solve the problems, the invention provides the following technical scheme:
a charged equipment spacing measuring device; the device comprises a bracket, wherein a track is arranged on the bracket; a functional table capable of moving along the extending direction of the track is arranged on the track; a turntable is arranged on the functional table; the axis of the turntable is parallel to the track; the laser level meter is rotatably arranged on the functional table through the turntable.
Preferably, the scaffolds have two groups; set up respectively in orbital both sides, and the support is the retractable type supporting structure that can adjust height.
Preferably, length marks are arranged on the track; the function table is provided with a roller and an input knob which can drive the roller to rotate.
Preferably, the track is a steel structure with a groove at the top, and the lower part of the functional table is a T-shaped base matched with the groove; the roller is arranged on the T-shaped base and is contacted with the inner wall of the groove of the track.
Preferably, the number of the function stations installed on the track is not less than two, and the two function stations have the same structure.
Preferably, an angle mark is arranged on the rotating disc, and a pointer is arranged at a position of the function table corresponding to the angle mark.
The invention also discloses a use method of the charged equipment distance measuring device, which comprises the following steps:
s1, placing a support and a track on the ground below the object to be measured, and correspondingly installing two function tables and a laser level gauge on the track;
s2, adjusting the bracket to enable the rail to be level with the horizontal plane;
s3, opening the first laser level meter to obtain a vertical laser beam line, making the laser beam line coincide with one end side of the object to be measured by moving the functional table, and then fixing the laser level meter;
s4, opening a second laser level meter to obtain a vertical laser beam line, enabling the laser beam line to coincide with the other end side of the object to be measured through the mobile function platform, and then fixing the laser level meter;
s5, finding an auxiliary plane parallel to the plane of the object to be measured, and measuring the distance between the two laser beam lines obtained in the steps S3 and S4 on the auxiliary plane to obtain the length of the corresponding object to be measured.
The invention also discloses a using method of the device for measuring the distance between the charged devices, which is characterized in that: the method comprises the following steps:
s1, placing a support and a track on the ground below the object to be measured, and correspondingly installing two function tables and a laser level gauge on the track;
s2, adjusting the bracket to enable the rail to be level with the horizontal plane;
s3, opening the first laser level meter to obtain two laser beam lines which are vertical to each other, rotating the turntable to enable one of the laser beam lines to coincide with one side edge of the object to be measured, and then fixing the laser level meter;
s4, opening a second laser level meter to obtain two laser beam lines which are vertical to each other, rotating the turntable to enable one laser beam line to coincide with the other side edge of the object to be measured, and then fixing the laser level meter;
s5, finding the intersection point of the other two laser beam lines generated by the two laser levels, and measuring the included angle of the two laser beam lines to obtain the included angle of the corresponding measuring object.
The invention has the beneficial effects that:
the line laser level meter is fixed on a fixed track, and the laser can be finely adjusted in the process of aligning the end face, so that the end face to be detected can be quickly and accurately aligned; the wiring harness thrown by the cast laser level meter is utilized to measure the discharge gap of a main transformer, the distance between charged bodies and the actual distance between the charged bodies and the ground potential under the condition that equipment is charged; the power failure measurement is avoided, and the staff does not need to climb equipment, so that the manpower and material resources consumed by the power failure measurement can be saved to the maximum extent, the measurement precision reaches a millimeter level, and the method is very reliable and has good popularization value.
Drawings
FIG. 1 is a schematic diagram of the apparatus of the present invention;
FIG. 2 is a schematic diagram of a rotating laser level as it measures an included angle using the apparatus of the present embodiment;
description of reference numerals: 1. support, 2, track, 3, function platform, 4, carousel, 5, laser level meter.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
example (b):
referring to fig. 1, the present embodiment provides a device for measuring a distance between live devices; the device comprises a bracket 1, wherein a track 2 is arranged on the bracket 1; a functional table 3 which can move along the extending direction of the rail 2 is arranged on the rail 2; a turntable 4 is arranged on the functional table 3; the axis of the turntable 4 is parallel to the track 2; the laser level 5 is rotatably mounted on the function table 3 by means of a turntable 4.
The stent 1 has two groups; set up respectively in the both sides of track 2, and support 1 is the retractable type supporting structure that can adjust the height.
A length mark is arranged on the track 2; the function table 3 is provided with a roller and an input knob which can drive the roller to rotate.
The track 2 is a steel structure with a groove at the top, and the lower part of the functional table 3 is a T-shaped base matched with the groove; the roller is arranged on the T-shaped base and is contacted with the inner wall of the groove of the track 2.
The number of the function platforms 3 installed on the track 2 is not less than two, and the structures of the two function platforms 3 are the same.
An angle mark is arranged on the rotary disc 4, and a pointer is arranged at the position of the functional table 3 corresponding to the angle mark.
When the inventive device in this embodiment is used to measure the distance between the charged devices, the following steps can be used to perform the process:
s1, placing the support 1 and the track 2 on the ground below the object to be measured, and correspondingly installing the two function tables 3 and the laser level 5 on the track 2;
s2, adjusting the bracket 1 to enable the rail to be level with the horizontal plane;
s3, opening the first laser level 5 to obtain a vertical laser beam line, and then making the laser beam line coincide with one end side of the object to be measured by moving the functional table 3, and thereafter fixing the laser level;
s4, opening the second laser level 5 to obtain a vertical laser beam line, and then making the laser beam line coincide with the other end side of the object to be measured by moving the functional table 3, and thereafter fixing the laser level;
s5, finding an auxiliary plane parallel to the plane of the object to be measured, and measuring the distance between the two laser beam lines obtained in the steps S3 and S4 on the auxiliary plane to obtain the length of the corresponding object to be measured.
When the device of the invention in the embodiment is used for measuring the included angle of the charged equipment, the following steps can be carried out:
s1, placing the support 1 and the track 2 on the ground below the object to be measured, and correspondingly installing the two function tables 3 and the laser level 5 on the track 2;
s2, adjusting the bracket 1 to enable the rail to be level with the horizontal plane;
s3, opening the first laser level 5 to obtain two perpendicular laser beam lines, rotating the turntable 4 to make one of the laser beam lines coincide with one side edge of the object to be measured, and then fixing the laser level;
s4, opening the second laser level 5 to obtain two perpendicular laser beam lines, rotating the turntable 4 to make one of the laser beam lines coincide with the other side of the object to be measured, and then fixing the laser level;
s5, finding the intersection point of the other two laser beam lines generated by the two laser levels 5, and measuring the included angle of the two laser beam lines to obtain the included angle of the corresponding measuring object.
Claims (8)
1. The utility model provides a live equipment interval measuring device which characterized in that: the device comprises a bracket (1), wherein a track (2) is arranged on the bracket (1); a functional table (3) which can move along the extending direction of the track (2) is arranged on the track (2); a turntable (4) is arranged on the functional table (3); the axis of the turntable (4) is parallel to the track (2); the laser level meter (5) is rotatably arranged on the functional table (3) through the turntable (4).
2. The charged equipment distance measuring device according to claim 1, characterized in that: the stent (1) has two groups; are respectively arranged on two sides of the track (2), and the support (1) is a telescopic support structure with adjustable height.
3. The charged equipment distance measuring device according to claim 1, characterized in that: a length mark is arranged on the track (2); the function table (3) is provided with a roller and an input knob which can drive the roller to rotate.
4. The charged equipment distance measuring device according to claim 1, characterized in that: the track (2) is of a steel structure with a groove at the top, and the lower part of the functional table (3) is a T-shaped base matched with the groove; the roller is arranged on the T-shaped base and is contacted with the inner wall of the groove of the track (2).
5. The charged equipment distance measuring device according to claim 1, characterized in that: the number of the functional tables (3) arranged on the track (2) is not less than two, and the two functional tables (3) have the same structure.
6. The charged equipment distance measuring device according to claim 1, characterized in that: an angle mark is arranged on the rotary disc (4), and a pointer is arranged at the position of the functional table (3) corresponding to the angle mark.
7. Use of a charged device distance measuring device according to any of claims 1 to 6, characterized in that: the method comprises the following steps:
s1, placing a support (1) and a track (2) on the ground below an object to be measured, and correspondingly installing two function tables (3) and a laser level (5) on the track (2);
s2, adjusting the bracket (1) to enable the rail to be level with the horizontal plane;
s3, opening the first laser level (5) to obtain a vertical laser beam line, making the laser beam line coincide with one end side of the object to be measured by moving the functional table (3), and then fixing the laser level;
s4, opening a second laser level (5) to obtain a vertical laser beam line, making the laser beam line coincide with the other end side of the object to be measured by moving the functional table (3), and then fixing the laser level;
s5, finding an auxiliary plane parallel to the plane of the object to be measured, and measuring the distance between the two laser beam lines on the auxiliary plane obtained in the steps S3 and S4, so as to obtain the length of the corresponding object to be measured.
8. Use of a charged device distance measuring device according to any of claims 1 to 6, characterized in that: the use method of the charged equipment distance measuring device is characterized in that: the method comprises the following steps:
s1, placing a support (1) and a track (2) on the ground below an object to be measured, and correspondingly installing two function tables (3) and a laser level meter (5) on the track (2);
s2, adjusting the bracket (1) to enable the rail to be level with the horizontal plane;
s3, opening the first laser level (5) to obtain two perpendicular laser beam lines, rotating the turntable (4) to make one of the laser beam lines coincide with one side edge of the object to be measured, and then fixing the laser level;
s4, opening a second laser level (5) to obtain two laser beams perpendicular to each other, rotating the turntable (4) to make one of the laser beams coincide with the other side of the object to be measured, and fixing the laser level;
s5, finding the intersection point of the other two laser beam lines generated by the two laser levels (5), and measuring the included angle of the two laser beam lines to obtain the included angle of the corresponding measuring object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111395113.2A CN114088039A (en) | 2021-11-23 | 2021-11-23 | Distance measuring device for charged equipment and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111395113.2A CN114088039A (en) | 2021-11-23 | 2021-11-23 | Distance measuring device for charged equipment and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114088039A true CN114088039A (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111395113.2A Pending CN114088039A (en) | 2021-11-23 | 2021-11-23 | Distance measuring device for charged equipment and using method thereof |
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| CN (1) | CN114088039A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560587A (en) * | 2017-08-29 | 2018-01-09 | 广州文冲船厂有限责任公司 | A kind of flatness detection method |
| CN110926440A (en) * | 2019-11-29 | 2020-03-27 | 筑橙科技(深圳)有限公司 | Laser surveying instrument, two-dimensional plane house type and three-dimensional house type surveying and mapping method |
| CN110926344A (en) * | 2019-12-04 | 2020-03-27 | 西华大学 | Special equipment and method for measuring dimension of hard spot of chassis of accident vehicle |
| CN211203532U (en) * | 2020-07-06 | 2020-08-07 | 中铁电气化铁路运营管理有限公司 | Accurate measurement device for distance between live cables |
| CN113466888A (en) * | 2021-06-15 | 2021-10-01 | 中核工程咨询有限公司 | Laser ranging method and laser range finder for equipment room |
| CN113655467A (en) * | 2021-10-18 | 2021-11-16 | 盎锐(常州)信息科技有限公司 | Precision measuring device and method for laser radar and laser radar |
-
2021
- 2021-11-23 CN CN202111395113.2A patent/CN114088039A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560587A (en) * | 2017-08-29 | 2018-01-09 | 广州文冲船厂有限责任公司 | A kind of flatness detection method |
| CN110926440A (en) * | 2019-11-29 | 2020-03-27 | 筑橙科技(深圳)有限公司 | Laser surveying instrument, two-dimensional plane house type and three-dimensional house type surveying and mapping method |
| CN110926344A (en) * | 2019-12-04 | 2020-03-27 | 西华大学 | Special equipment and method for measuring dimension of hard spot of chassis of accident vehicle |
| CN111692974A (en) * | 2019-12-04 | 2020-09-22 | 西华大学 | Indirect measurement method for measuring dimension of hard spot of chassis of accident vehicle |
| CN211203532U (en) * | 2020-07-06 | 2020-08-07 | 中铁电气化铁路运营管理有限公司 | Accurate measurement device for distance between live cables |
| CN113466888A (en) * | 2021-06-15 | 2021-10-01 | 中核工程咨询有限公司 | Laser ranging method and laser range finder for equipment room |
| CN113655467A (en) * | 2021-10-18 | 2021-11-16 | 盎锐(常州)信息科技有限公司 | Precision measuring device and method for laser radar and laser radar |
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