CN109974652B - Detection apparatus capable of reducing power transmission line vertical radian error - Google Patents
Detection apparatus capable of reducing power transmission line vertical radian error Download PDFInfo
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- CN109974652B CN109974652B CN201910140118.7A CN201910140118A CN109974652B CN 109974652 B CN109974652 B CN 109974652B CN 201910140118 A CN201910140118 A CN 201910140118A CN 109974652 B CN109974652 B CN 109974652B
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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
- G01B21/02—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 length, width, or thickness
- G01B21/04—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 length, width, or thickness by measuring coordinates of points
- G01B21/045—Correction of measurements
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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
- G01B21/02—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 length, width, or thickness
- G01B21/04—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 length, width, or thickness by measuring coordinates of points
- G01B21/047—Accessories, e.g. for positioning, for tool-setting, for measuring probes
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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
- G01B21/20—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 contours or curvatures, e.g. determining profile
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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
- G01B21/22—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 angles or tapers; for testing the alignment of axes
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- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a detection device capable of reducing the error of the vertical radian of a power transmission line, which structurally comprises a measuring seat, an adjusting device, an operating panel, a display screen, a measuring rod, a fixed rod, a height moving part, an elastic knob, a connecting piece and a base, wherein when the vertical radian of the power transmission line is measured, the horizontal condition of the power line is measured by a horizontal detector, then the vertical radian is accurately measured by mutually matching a measuring head and a moving arm, the vertical radian is measured without the cooperation of a plurality of persons, the labor of workers is reduced, the radian measurement time is shortened, then the position of the moving arm is checked by using an induction column, and the angle of the moving arm is adjusted by an extending wire block according to the data in the induction column, so that the detection accuracy of the vertical radian of the power transmission line is high, and the error is small, the working efficiency of the measurement of the vertical radian of the electric wire is improved.
Description
Technical Field
The invention relates to the field of power transmission lines, in particular to a detection device capable of reducing the vertical radian error of a power transmission line.
Background
With the rapid development of national economy, electric power becomes an indispensable product in daily life and industrial production, the influence of the stability of power transmission on social development is larger and larger, and a power transmission line is divided into an overhead power transmission line and a cable line according to the structural form and is divided into alternating current power transmission and direct current power transmission according to the property of transmitted current; and current electric wire is when hanging down the radian and measuring, adjusts radian measuring device to the electric wire alone, and another person stands and looks over the electric wire and hangs down the radian measuring condition in the department of keeping away, leads to adjusting the radian measuring time longer, has increased staff's work, and measures and hang down the radian and generally rely on observer's experience to judge, produces the error easily, reduces the accuracy that the electric wire hangs down the radian and detects, influences the operating efficiency.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a detection device capable of reducing the error of the vertical radian of a power transmission line, so as to solve the problems that when the vertical radian of the existing electric wire is measured, one person adjusts the radian measurement device, and the other person stands at a remote place to check the measurement condition of the vertical radian of the electric wire, so that the time for adjusting the radian measurement is longer, the labor of workers is increased, the measurement of the vertical radian is generally judged by the experience of observers, the error is easy to generate, the detection accuracy of the vertical radian of the electric wire is reduced, and the operation efficiency is influenced.
In order to achieve the purpose, the invention is realized by the following technical scheme: a detection device capable of reducing the error of the vertical radian of a power transmission line structurally comprises a measuring base, an adjusting device, an operating panel, a display screen, a measuring rod, a fixed rod, a height moving part, an elastic knob, a connecting piece and a base, wherein the measuring base is connected to the lower end of the measuring rod; adjusting device comprises chuck, level detector, elevator, activity spout, digging arm, connecting rod, the chuck is established between two connecting rods, the chuck upper end faces the level detector, the level detector is established on the intermediate position of digging arm lower extreme, the digging arm upper end inlays at the elevator lower extreme, the elevator upper end is equipped with movable spout, and both are connected through the inside component of level detector, the digging arm lower extreme left and right sides all is equipped with two connecting rods respectively, chuck and level detector are connected respectively to four connecting rod inboards.
The measuring seat is further improved and consists of a clamping block, a measuring head, locking elements and positioning blocks, wherein the clamping block is arranged on the left side and the right side of the measuring head, the locking elements are arranged on two sides of the upper end of the measuring head, the positioning blocks are arranged in the middle positions of the upper end and the lower end of the measuring head, and the two positioning blocks are connected into a whole through a measuring rod in a penetrating mode.
The improved horizontal detector is characterized in that the horizontal detector is composed of a fixed disc, a fastener, a sliding bar, a force measuring element, a magnet and a radian detection piece, the radian detection piece and the fastener are arranged at the front end and the rear end of the fixed disc respectively, the fastener is fixed between the sliding bar and the fixed disc, the force measuring element is arranged at the upper end of the fixed disc and is connected with the radian detection piece through the fastener, and the magnet is arranged at the upper end of the radian detection piece.
Further improve, the elevator block comprises fixed kelly, pulls the piece, promotes the piece, draws the piece, and fixed kelly 231 of telling is equipped with two, two fixed kellies are connected respectively and are promoted the piece lower extreme, it pulls the piece to be equipped with between two promotion pieces, it all is equipped with and draws the piece to pull a upper end both sides, it is equipped with and promotes the piece to draw the piece lower extreme.
The radian detection piece is further improved and consists of a pull rod, a rotating disk, a connecting plate and an attraction block, wherein the connecting plate is arranged at the rear end of the pull rod, the pull rod is connected to the upper end and the lower end of the rotating disk through the connecting plate, the attraction block is arranged at the upper end of the pull rod, and the attraction block and the pull rod are connected on the same straight line.
The improved structure is characterized in that the pull block is composed of a locking piece, a pull ring and a pull buckle, the locking piece is connected and screwed inside the pull buckle, the pull buckle is connected with the pull ring to form an integrated structure, and the locking piece is connected to the lifting block in a locking mode through the pull buckle.
The improved structure is characterized in that the rotating disk is composed of a clamping piece, an induction column and an extension block, the clamping piece is arranged at the center inside the rotating disk, the outer ring of the clamping piece is provided with the induction column and the extension block, and the induction column and the extension block are connected to the inner ring of the rotating disk at intervals.
The improved structure is characterized in that the two positioning blocks are overlapped to form a hexagonal structure, the two positioning blocks are connected in a separating and overlapping mode through the measuring rod, the two positioning blocks can fixedly clamp the measuring head on the measuring rod, and the measuring head can be conveniently replaced according to the vertical radian of the power transmission line to be detected.
The improved structure is characterized in that the suction blocks are in an axisymmetric hexagonal structure, the suction blocks are tightly embedded and connected with the pull rod through the moving parts, the two suction blocks are attached and connected to the two connecting rods, and the movable arms are adjusted to open and close outwards or inwards.
Further improve, response post and extension piece respectively are equipped with nine, and both equidistance annular fixed interlude connect on the rotary disk, the flexible activity of supplementary pull rod.
The pull block is in a phi-shaped structure, a connecting rod at the upper end of the push block penetrates through the pull ring and extends into the pull ring, and the push block is fixedly clamped at the lower end of the pull block through the mutual matching of the locking piece and the pull buckle.
Advantageous effects of the invention
The invention provides a detection device capable of reducing the error of the vertical radian of a power transmission line, which has the following beneficial effects:
the measuring rod is fixedly locked on the used position through the tightness knob, the vertical radian of the electric wire is measured, the clamping block and the locking element are mutually matched to clamp and fix the measuring head on the measuring rod, the fixing clamping rod and the movable arm are embedded into a whole, the pushing block is fixed on the used position through the pull ring, the pushing block drives the fixing clamping rod to move up and down to adjust the angle of the movable arm, and the movable arm is prevented from displacement when the vertical radian is measured.
The suction blocks at the left end and the right end of the radian detection piece are fixedly embedded in the inner sides of the two movable arms, the suction blocks are mutually matched with the extension blocks through the induction columns and rotate through the clamping piece, the suction blocks drive the movable arms to open and close, and the movable arms and the measuring heads are connected through the chucks and matched to measure the vertical radian.
In summary, after the improvement, when the vertical arc degree of the electric line is measured, the horizontal condition of the electric line is measured through the horizontal detector, then the measuring head and the movable arm are matched with each other to accurately measure the vertical arc degree, multiple people are not required to be matched to measure the vertical arc degree, the labor of workers is reduced, the time for adjusting the arc degree measurement is shortened, then the position of the movable arm is checked through the induction column, and the angle of the movable arm is adjusted through the extension block according to data in the induction column, so that the accuracy of the detection of the vertical arc degree of the electric line is high, the error is small, and the operation efficiency of the measurement of the vertical arc degree of the electric line is improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of a detection device capable of reducing a vertical radian error of a power transmission line according to the present invention;
fig. 2 is a schematic view of the internal structure of the measuring base of the present invention.
Fig. 3 is a schematic front view of the adjusting device of the present invention.
Fig. 4 is a schematic perspective view of a horizontal detector according to the present invention.
Fig. 5 is a schematic view of the inactive internal structure of the elevator block of the present invention.
Fig. 6 is a schematic view of the internal structure of the elevator block of the present invention.
Fig. 7 is a schematic perspective view of the curvature detector of the present invention.
Fig. 8 is a schematic top view of the pull block of the present invention.
Fig. 9 is a schematic view of the internal structure of the rotating disk of the present invention.
In the figure: the device comprises a measuring base-1, an adjusting device-2, an operation panel-3, a display screen-4, a measuring rod-5, a fixed rod-6, a height moving part-7, an elastic knob-8, a connecting piece-9, a base-10, a chuck-21, a horizontal detector-22, a lifting block-23, a movable chute-24, a movable arm-25, a connecting rod-26, a clamping block-11, a measuring head-12, a locking element-13, a positioning block-14, a fixed disc-221, a fastener-222, a sliding rod-223, a force measuring element-224, a magnet-225, a radian detecting element-226, a fixed clamping rod-231, a traction element-232, a pushing block-233, a pulling block-234, a pulling rod 226-1, a rotating disc-2262, Connecting plate-2263, attraction block-2264, locking piece-2341, pull ring-2342, pull buckle-2343, clamping piece-2262 a, sensing column-2262 b and extension block-2262 c.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-9, the present invention provides a technical solution of a detection apparatus capable of reducing a vertical radian error of a power transmission line: a detection device capable of reducing the error of the vertical radian of a power transmission line structurally comprises a measuring base 1, an adjusting device 2, an operation panel 3, a display screen 4, a measuring rod 5, a fixed rod 6, a height moving part 7, an elastic knob 8, a connecting piece 9 and a base 10, the measuring base 1 is connected with the lower end of a measuring rod 5, the lower half section of the measuring rod 5 is provided with an adjusting device 2, the adjusting device 2 and the display screen 4 are arranged on the same measuring rod 5, the display screen 4 is communicated and connected with the operation panel 3, the right side of the adjusting device 2 is provided with a connecting piece 9, the connecting piece 9 connects the measuring rod 5 and the height moving piece 7 into a whole, the height moving part 7 is embedded on the fixed rod 6 in a penetrating way, the right side of the height moving part 7 is provided with an elastic knob 8, the height moving part 7 moves up and down through the adjusting device 2 to adjust the height of the measuring rod 5, and the bottom of the fixed rod 6 is vertically embedded into the middle position of the rear end of the base 10; the adjusting device 2 comprises a chuck 21, a horizontal detector 22, a lifting block 23, a movable sliding groove 24, a movable arm 25 and connecting rods 26, wherein the chuck 21 is arranged between the two connecting rods 26, the upper end of the chuck 21 faces the horizontal detector 22, the horizontal detector 22 is arranged in the middle of the lower end of the movable arm 25, the upper end of the movable arm 25 is embedded at the lower end of the lifting block 23, the movable sliding groove 24 is arranged at the upper end of the lifting block 23 and connected with the lifting block 23 through internal elements of the horizontal detector 22, the left side and the right side of the lower end of the movable arm 25 are respectively provided with the two connecting rods 26, and the inner sides of the four connecting rods 26 are respectively connected with.
As a further improvement of the invention, the measuring base 1 comprises a fixture block 11, a measuring head 12, locking elements 13 and positioning blocks 14, the fixture block 11 is arranged on the left side and the right side of the measuring head 12, the locking elements 13 are arranged on two sides of the upper end of the measuring head 12, the positioning blocks 14 are arranged in the middle positions of the upper end and the lower end of the measuring head 12, and the two positioning blocks 14 are connected into a whole through a measuring rod 5.
As a further improvement of the invention, the horizontal detector 22 comprises a fixed disc 221, a fastener 222, a sliding bar 223, a force measuring element 224, a magnet 225 and an arc detection piece 226, the arc detection piece 226 and the fastener 222 are respectively arranged at the front end and the rear end of the fixed disc 221, the fastener 222 is fixed between the sliding bar 223 and the fixed disc 221, the force measuring element 224 is arranged at the upper end of the fixed disc 221, the force measuring element 224 is connected with the arc detection piece 226 through the fastener 222, and the magnet 225 is arranged at the upper end of the arc detection piece 226.
As a further improvement of the invention, the lifting block 23 is composed of two fixed clamping rods 231, two pulling pieces 232, two pushing blocks 233 and two pulling blocks 234, the two fixed clamping rods 231 are respectively connected to the lower ends of the two pushing blocks 233, the pulling piece 232 is arranged between the two pushing blocks 233, the pulling blocks 234 are arranged on both sides of the upper end of the pulling piece 232, and the pushing blocks 233 are arranged on the lower ends of the pulling blocks 234.
As a further improvement of the invention, the radian detecting part 226 comprises a pull rod 2261, a rotating disk 2262, a connecting plate 2263 and an attraction block 2264, the connecting plate 2263 is arranged at the rear end of the pull rod 2261, the pull rod 2261 is connected to the upper end and the lower end of the rotating disk 2262 through the connecting plate 2263, the attraction block 2264 is arranged at the upper end of the pull rod 2261, and the attraction block 2264 and the pull rod 2261 are connected on the same straight line.
As a further improvement of the invention, the pulling block 234 is composed of a locking member 2341, a pulling ring 2342 and a pulling tab 2343, the locking member 2341 is connected and screwed inside the pulling tab 2343, the pulling tab 2343 is connected with the pulling ring 2342 to form an integrated structure, and the locking member 2341 is used for locking and connecting the pulling ring 2342 to the lifting block 23 through the pulling tab 2343.
As a further improvement of the invention, the rotating disk 2262 comprises a fastening member 2262a, a sensing post 2262b and an extension 2262c, the fastening member 2262a is arranged at the central position inside the rotating disk 2262, the sensing post 2262b and the extension 2262c are arranged on the outer ring of the fastening member 2262a, and the sensing post 2262b and the extension 2262c are connected to the inner ring of the rotating disk 2262 at intervals.
As a further improvement of the invention, the two positioning blocks 14 are overlapped to form a hexagonal structure, the measuring rod 5 is connected in a separated and overlapped mode, the measuring head 12 can be fixedly clamped on the measuring rod 5 through the two positioning blocks 14, the measuring head 12 can be conveniently replaced according to the vertical radian of the power transmission line to carry out detection, and the detection accuracy of the vertical radian of the power transmission line is improved.
As a further improvement of the invention, the attraction block 2264 is in an axisymmetric hexagonal structure, the attraction block 2264 is tightly embedded and connected with the pull rod 2261 through a movable part, the two attraction blocks 2264 are connected to the two connecting rods 26 in an attaching manner, the movable arm 25 is adjusted to move outwards or inwards, the movable arm 25 is used for assisting the measuring head 12 to accurately detect the vertical radian of the power transmission line, and the detection error of the vertical radian is reduced.
As a further improvement of the invention, the sensing column 2262b and the extension block 2262c are respectively provided with nine, and the two are fixedly inserted and connected to the rotating disc 2262 in an equidistant annular manner, and the auxiliary pull rod 2261 is extended and retracted, so that the auxiliary pull rod 2261 connects the attraction block 2264 to the movable arm 25, the working efficiency during the measurement of the vertical arc is improved, and the labor force of workers is reduced.
As a further improvement of the invention, the pulling block 234 is of a "Φ" structure, a connecting rod at the upper end of the pushing block 233 penetrates and extends into the pulling ring 2342, and the locking member 2341 and the pulling buckle 2343 are matched with each other to fixedly clamp the pushing block 233 at the lower end of the pulling block 234, so that the movable arm 25 is fixedly clamped at the operating position by the fixed clamping rod 231, the displacement phenomenon is prevented during work detection, and the accuracy and the detection effect of detecting the vertical radian of the electric line are improved.
The implementation principle of the invention is as follows:
when using the radian measuring device that hangs down, with base 10 fixed mounting on the land, on the activity removed measuring stick 5 to the position of using on dead lever 6 through the activity of elasticity knob 8 height-adjusting moving part 7, on the position of using is fixed locking measuring stick 5 through elasticity knob 8, measures the radian that hangs down of electric wire.
When the radian that hangs down of detection electric wire, separate two locating pieces 14 through measuring stick 5, will with the identical measuring head 12 fixed clamp of radian that hangs down on the position of operation through locating piece 14, reuse fixture block 11 and locking element 13 cooperate mutually and press from both sides measuring head 12 and tightly fix on measuring stick 5, remove the position of using about moving about on movable chute 24 with adjusting device 2 connection through horizontal detector 22, then it is even as an organic whole mutually with fixed card pole 231 and digging arm 25 looks gomphosis, it runs through inside stretching into pull ring 2342 to promote the connecting piece at piece 233 top, then draw knot 2343 with retaining member 2341 locking, make pull ring 2342 fix on the position of using with promotion piece 233, promote piece 233 and drive fixed card pole 231 and carry out the angle of activity adjustment digging arm 25 from top to bottom, error phenomenon appears when preventing to measure the radian that hangs down.
Then the suction blocks 2264 at the left end and the right end of the radian detection piece 226 are fixedly embedded inside the two movable arms 25, the sliding rod 223 penetrates through the lifting block 23 and the movable arm 25 to be connected to the lower end of the movable sliding chute 24 to slide left and right, the sensing column 2262b and the extension block 2262c are mutually matched to rotate through the clamping piece 2262a, the two pull rods 2261 push the suction blocks 2264 outwards, the suction blocks 2264 drive the movable arms 25 to move in an opening and closing manner, the movable arm 25 is connected with the measuring head 12 through the chuck 21, the movable arm 25 and the measuring head 12 are mutually matched to measure the vertical radian, then the force measuring element 224 is used for detecting the connection between the movable arm 25 and the measuring head 12, then the measured data is transmitted to the display screen 4, then the operation panel 3 is used for adjusting and storing the data, the checking of workers is facilitated, the detection accuracy of the vertical radian of the electric line is improved, and the radian measurement is, the time for adjusting the radian measurement is reduced, and the working efficiency of the wire vertical radian measurement is improved.
The invention solves the problems that when the vertical radian measurement is carried out on the existing electric wire, one person adjusts the radian measurement device on the electric wire, and the other person stands at a remote place to check the condition of the vertical radian measurement of the electric wire, so that the time for adjusting the radian measurement is longer, the labor of workers is increased, and the measurement of the vertical radian is generally judged by the experience of observers, so that errors are easy to generate, the detection accuracy of the vertical radian of the electric wire is reduced, and the working efficiency is influenced, and the invention can realize that when the vertical radian measurement is carried out on the electric wire, the horizontal condition of the electric wire is firstly measured by the horizontal detector 22, then the vertical radian is accurately measured by mutually matching the measuring head 12 and the movable arm 25, the vertical radian is not required to be measured by matching with a plurality of people, and the labor of the workers is reduced, and shorten the time of adjustment radian measurement, then reuse response post 2262b inspects the position of digging arm 25, again according to the inside data of response post 2262b, through extending the piece 2262c and adjusting digging arm 25 angle for the electric wire hangs down the precision that the radian detected and is high, and the error is little, improves the electric wire and hangs down the radian measuring operating efficiency.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a can reduce detection device that transmission line hangs down radian error, its structure includes and surveys seat (1), adjusting device (2), operating panel (3), display screen (4), measuring stick (5), dead lever (6), high moving part (7), elasticity knob (8), connecting piece (9), base (10), its characterized in that:
the measuring base (1) is connected to the lower end of a measuring rod (5), an adjusting device (2) is arranged at the lower half section of the measuring rod (5), the adjusting device (2) and a display screen (4) are arranged on the same measuring rod (5), the display screen (4) is communicated and connected with an operating panel (3), a connecting piece (9) is arranged on the right side of the adjusting device (2), the measuring rod (5) and a height moving piece (7) are connected into a whole through the connecting piece (9), the height moving piece (7) is embedded on a fixed rod (6) in a penetrating mode, an elastic knob (8) is arranged on the right side of the height moving piece (7), the height moving piece (7) moves up and down through the adjusting device (2) to adjust the height of the measuring rod (5), and the bottom of the fixed rod (6) is vertically embedded into the middle position of the rear end of a base;
the adjusting device (2) consists of a chuck (21), a horizontal detector (22), a lifting block (23), a movable chute (24), a movable arm (25) and a connecting rod (26),
the clamp head (21) is arranged between two connecting rods (26), the upper end of the clamp head (21) faces the horizontal detector (22), the horizontal detector (22) is arranged in the middle of the lower end of the movable arm (25), the upper end of the movable arm (25) is embedded at the lower end of the lifting block (23), the upper end of the lifting block (23) is provided with a movable sliding chute (24), the horizontal detector (22) and the movable sliding chute are connected through internal elements of the horizontal detector (22), the left side and the right side of the lower end of the movable arm (25) are respectively provided with two connecting rods (26), and the inner sides of the four connecting rods (26) are respectively connected with the clamp head (21) and.
2. The detection device capable of reducing the vertical radian error of the power transmission line according to claim 1, characterized in that: the measuring seat (1) is composed of a clamping block (11), a measuring head (12), locking elements (13) and positioning blocks (14), the clamping block (11) is arranged on the left side and the right side of the measuring head (12), the locking elements (13) are arranged on two sides of the upper end of the measuring head (12), the positioning blocks (14) are arranged in the middle positions of the upper end and the lower end of the measuring head (12), and the two positioning blocks (14) are connected into a whole in a penetrating mode through a measuring rod (5).
3. The detection device capable of reducing the vertical radian error of the power transmission line according to claim 1, characterized in that: horizontal detector (22) comprises fixed disk (221), fastener (222), slide bar (223), dynamometry component (224), magnet (225), radian detection piece (226), both ends are equipped with radian detection piece (226) and fastener (222) respectively around fixed disk (221), fastener (222) are fixed between slide bar (223) and fixed disk (221), fixed disk (221) upper end is equipped with dynamometry component (224), dynamometry component (224) are connected with radian detection piece (226) through fastener (222), radian detection piece (226) upper end is equipped with magnet (225).
4. The detection device capable of reducing the vertical radian error of the power transmission line according to claim 1, characterized in that: the lifting block (23) is composed of a fixing clamping rod (231), a traction piece (232), a pushing block (233) and a pulling block (234), the fixing clamping rod (231) is provided with two fixing clamping rods (231), the two fixing clamping rods (231) are respectively connected to the lower ends of the two pushing blocks (233), the traction piece (232) is arranged between the two pushing blocks (233), the two sides of the upper end of the traction piece (232) are provided with the pulling block (234), and the lower end of the pulling block (234) is provided with the pushing block (233).
5. The detection device capable of reducing the vertical radian error of the power transmission line according to claim 3, characterized in that: radian detects piece (226) by pull rod (2261), rotary disk (2262), connecting plate (2263), attract piece (2264) to constitute, pull rod (2261) rear end is equipped with connecting plate (2263), pull rod (2261) is connected both ends about rotary disk (2262) through connecting plate (2263), pull rod (2261) upper end is equipped with inhales and draws piece (2264), it is connected on same straight line with pull rod (2261) to inhale and draw piece (2264).
6. The detection device capable of reducing the vertical radian error of the power transmission line according to claim 4, characterized in that: draw piece (234) by retaining member (2341), pull ring (2342), draw and detain (2343) and constitute, retaining member (2341) are connected and are screwed inside drawing knot (2343), draw and detain (2343) and be connected with pull ring (2342) and constitute integrated structure, retaining member (2341) are through drawing knot (2343) with pull ring (2342) locking connection on elevator (23).
7. The detection device capable of reducing the vertical radian error of the power transmission line according to claim 5, characterized in that: the rotary disk (2262) comprises a clamping piece (2262a), an induction column (2262b) and an extension block (2262c), the clamping piece (2262a) is arranged at the center position inside the rotary disk (2262), the induction column (2262b) and the extension block (2262c) are arranged on the outer ring of the clamping piece (2262a), and the induction column (2262b) and the extension block (2262c) are connected to the inner ring of the rotary disk (2262) at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910140118.7A CN109974652B (en) | 2019-02-26 | 2019-02-26 | Detection apparatus capable of reducing power transmission line vertical radian error |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910140118.7A CN109974652B (en) | 2019-02-26 | 2019-02-26 | Detection apparatus capable of reducing power transmission line vertical radian error |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109974652A CN109974652A (en) | 2019-07-05 |
| CN109974652B true CN109974652B (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910140118.7A Expired - Fee Related CN109974652B (en) | 2019-02-26 | 2019-02-26 | Detection apparatus capable of reducing power transmission line vertical radian error |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102346029A (en) * | 2010-08-04 | 2012-02-08 | 辽宁电力送变电工程公司 | Device for detecting observing angle of overhead line sag and control method thereof |
| CN203657788U (en) * | 2013-12-30 | 2014-06-18 | 北京慧峰仁和科技股份有限公司 | Suspension device of overhead power transmission line radian tester |
| CN107356221A (en) * | 2017-07-20 | 2017-11-17 | 合肥裕朗机电科技有限公司 | A kind of transmission line of electricity hangs down radian detecting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202419053U (en) * | 2012-02-16 | 2012-09-05 | 舞阳县龙田精密仪器有限责任公司 | Rapid clamping device |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102346029A (en) * | 2010-08-04 | 2012-02-08 | 辽宁电力送变电工程公司 | Device for detecting observing angle of overhead line sag and control method thereof |
| CN203657788U (en) * | 2013-12-30 | 2014-06-18 | 北京慧峰仁和科技股份有限公司 | Suspension device of overhead power transmission line radian tester |
| CN107356221A (en) * | 2017-07-20 | 2017-11-17 | 合肥裕朗机电科技有限公司 | A kind of transmission line of electricity hangs down radian detecting device |
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