CN114814414A - Row-shaped wire arrangement type line loss detection device based on current flow change - Google Patents
Row-shaped wire arrangement type line loss detection device based on current flow change Download PDFInfo
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- CN114814414A CN114814414A CN202210379937.9A CN202210379937A CN114814414A CN 114814414 A CN114814414 A CN 114814414A CN 202210379937 A CN202210379937 A CN 202210379937A CN 114814414 A CN114814414 A CN 114814414A
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- line loss
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
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Abstract
The invention discloses a device for detecting the line loss of a row-shaped wire arrangement based on current flow change, which comprises a bottom plate and a micro motor, wherein a counterweight plate is fixedly arranged on the lower surface of the bottom plate, a vertical plate is fixedly arranged on the upper surface of the bottom plate, and the central axis of the vertical plate and the central axis of the bottom plate are on the same straight line; further comprising: the movable plate, the surface of movable plate has seted up the spacing groove, and the upper surface of movable plate has seted up the standing groove. This arrange form reason line type line loss detection device based on current flow changes at the during operation, the cable that will wait to detect is placed on the fly leaf, make cable and standing groove level, the micro motor restarts, the micro motor drives the carousel and the fixed block is rotatory this moment, the fixed block drives movable frame and connecting block and rotates around the connecting axle, the fly leaf is at first tooth piece and second tooth piece's effect down this moment, do reciprocal arc motion, and when the reciprocating arc motion was done at the fly leaf, the cable can enter into the standing groove in, automatic positioning's purpose has been reached promptly.
Description
Technical Field
The invention relates to the technical field of line loss detection, in particular to a line loss detection device based on current flow change arrangement.
Background
After a section of cable is used for a long time, some abrasion situations can occur, the cable needs to be subjected to line loss detection, the cable needs to be subjected to positioning detection according to the change of different current quantities, and a line loss detection device needs to be used at the time, for example, the line loss detection device and the detection method disclosed as CN113534012A are divided into a plurality of detection sections, each detection section of the cable is conveyed to a detection mechanism once by using a transmission mechanism, the detection mechanism detects each detection section in sequence, and the turnover mechanism can turn the cable over for a plurality of angles, so that the multipoint detection of the peripheral surface of the cable is realized, but the turnover mechanism does not have the function of automatic positioning and clamping, so that the working efficiency of workers is reduced;
meanwhile, when the existing device for detecting the line loss of the arranged wires based on the current flow change works, the locating and clamping process is complex, a plurality of cables are inconvenient to locate, the using range of the device is small, and the limitation is large when the device is used.
In order to solve the problems, innovative design is urgently needed on the basis of the original arrangement line type loss detection device based on current flow change.
Disclosure of Invention
The invention aims to provide a device for detecting the line loss of a row-shaped wire arrangement based on current flow change, which solves the problems that the prior art does not have the function of automatic positioning and clamping, reduces the working efficiency of workers, has a complex positioning and clamping process during working, is inconvenient to position a plurality of cables, has a small using range and has large limitation during use.
In order to achieve the purpose, the invention provides the following technical scheme: a device for detecting the line loss of a row-shaped wire arrangement based on current flow change comprises a bottom plate and a micro motor, wherein a counterweight plate is fixedly mounted on the lower surface of the bottom plate, a vertical plate is fixedly mounted on the upper surface of the bottom plate, and the central axis of the vertical plate and the central axis of the bottom plate are on the same straight line;
the micro motor is fixedly arranged on the surface of the vertical plate, and the output end of the micro motor is fixedly connected with a rotary table;
the utility model provides a arrange form reason line type loss detection device based on current flow changes, still includes:
the connecting shaft is fixedly arranged on the surface of the vertical plate, and the central axis of the connecting shaft, the central axis of the micro motor and the central axis of the vertical plate are on the same straight line;
the upright columns are fixedly arranged on the upper surface of the bottom plate and are symmetrically distributed around the center of the bottom plate;
the cable detection device comprises a movable plate, a detection device and a detection device, wherein a limiting groove is formed in the surface of the movable plate, a placing groove is formed in the upper surface of the movable plate, and when the cable detection device works, a cable to be detected is placed on the movable plate firstly, so that the cable is horizontal to the placing groove;
the placing plate is arranged inside the movable plate in a sliding mode, the surface of the placing plate is attached to the inner wall of the movable plate, and the right side of the placing plate is fixedly connected with a lapping block;
the miniature detector is fixedly installed on the inner wall of the movable plate and corresponds to the placing grooves one to one, and the miniature detector can complete detection of cables.
Preferably, the fixed surface of carousel installs the fixed block, and the surperficial cover of fixed block establishes and is connected with the movable frame to the movable frame is hollow column structure, and the last fixed surface of movable frame is connected with the connecting block, and after the cable was placed on the fly leaf, starts micro motor, and micro motor drives the carousel rotation, and the carousel drives the fixed block rotation, and the fixed block drives the movable frame rotation.
Preferably, the connection is established to another side cover of connecting block the surface of connecting axle, and the fixed surface of connecting block installs the semicircle dish to the fixed surface of semicircle dish installs first tooth piece, and first tooth piece is in angular distribution such as the surface of semicircle dish does, when the fixed block is rotatory, drives movable frame and connecting block and rotates around the connecting axle, and the semicircle dish synchronous revolution this moment, when micro motor and carousel continue to rotate, the fixed block continues to drive the movable frame rotatory, and when the rotatory week of fixed block, reciprocal circular motion can be done to the semicircle dish.
Preferably, the lower surface of fly leaf is the arc structure, and the lower fixed surface of fly leaf install with the second tooth piece that first tooth piece corresponds, the fixed surface of stand installs the gag lever post, when reciprocal arc motion is done to the semicircle dish, drives the fly leaf through first tooth piece and second tooth piece and does reciprocal arc motion.
Preferably, the limiting rods correspond to the limiting grooves one to one, the limiting rods are of arc-shaped structures, the circle centers of the limiting rods and the movable plate are located at the same point, when the movable plate makes reciprocating arc motion, the limiting rods and the limiting grooves enable the movable plate to move more stably, and the circle centers of the limiting rods and the movable plate are located at the same point, so that the limiting rods cannot block the movable plate.
Preferably, the standing groove is in the equidistant distribution of upper surface of fly leaf, the last fixed surface of overlap joint piece installs the cardboard, and when the fly leaf was doing reciprocal arc motion, the cable can roll at the upper surface of fly leaf, finally enters into the standing groove in, does not need the placing of a staff root, and after the cable entered into the standing groove inside, can extrude and place the board, makes and places the board and move down, places the board and drives overlap joint piece synchronous motion, and the overlap joint piece drives the cardboard and descends in step.
Preferably, the inside of fly leaf has seted up the deep groove, and the inside sliding connection of fly leaf has the stripper plate to the lower surface of stripper plate has seted up the draw-in groove that corresponds with the cardboard, and at the beginning, the stripper plate passes through cardboard and draw-in groove and constitutes the block structure with the fly leaf, and when the cardboard descends, after shifting out the draw-in groove, the stripper plate is not in the state of block with the fly leaf.
Preferably, the right side fixedly connected with of stripper plate plays the miniature spring of second that the elasticity reset action, and the other side of the miniature spring of second with the inner wall fixed connection of fly leaf to the miniature spring of second is the state of compressed during the initial time, and the surface of stripper plate with the inner wall laminating of fly leaf, when stripper plate and fly leaf are not in the state of block, the miniature spring of second pops out the stripper plate, and the stripper plate extrudes the location to the cable, has reached the target of automatic positioning, and the surface of stripper plate and the inner wall laminating of fly leaf make the stripper plate only move on the horizontal direction.
Preferably, the inside of fly leaf is seted up with place the recess that the board corresponds, and the lower fixed surface of placing the board installs first miniature spring, and the other one side of first miniature spring with the inner wall fixed connection of fly leaf, when placing the board toward the inside removal of recess, first miniature spring can be extruded, after work is over, promotes the stripper plate toward the inside of deep trouth, makes the stripper plate get back to the normal position, can take out the cable this moment, places the board at this moment and returns the normal position under first miniature spring's effect, the use of next time of being convenient for.
Preferably, the upper surface fixed mounting of fly leaf has the limiting plate, and the limiting plate about the central symmetry of fly leaf distributes to the equal fixed mounting in both sides has the curb plate around the fly leaf, and at the during operation, limiting plate and curb plate make the cable can not shift out the fly leaf, have improved the holistic stability of device.
Compared with the prior art, the invention has the beneficial effects that: this arrange form reason line type line loss detection device based on current flow changes adopts neotype structural design, and its concrete content is as follows:
(1) when the device for detecting the line loss based on the current flow change row arrangement is in operation, a cable to be detected is placed on the movable plate, the cable is enabled to be horizontal to the placing groove, the micro motor is started, the micro motor drives the rotary disc and the fixed block to rotate, the fixed block drives the movable frame and the connecting block to rotate around the connecting shaft, the movable plate does reciprocating arc motion under the action of the first tooth block and the second tooth block, the limiting rod and the limiting groove enable the movable plate to move more stably, and when the movable plate does reciprocating arc motion, the cable can enter the placing groove, so that the purpose of automatic positioning is achieved;
(2) this arrange form reason line type loss detection device based on current flow changes after the cable enters into the standing groove inside, place the board and be extruded by the cable, place the board this moment and drive overlap joint piece and cardboard decline, after the cardboard shifts out the draw-in groove, the stripper plate pops out under the effect of the miniature spring of second, the stripper plate extrudes the location to the cable, the target of automatic positioning has been reached, and the inner wall laminating of the surface of stripper plate and fly leaf makes the stripper plate only move on the horizontal direction.
Drawings
FIG. 1 is a schematic cross-sectional structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a partial front cross-sectional structure of the fixed block of the present invention in a working state;
FIG. 4 is a schematic view of a partial front cross-sectional structure of the movable plate of the present invention in a working state;
FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 6 is a schematic view of the connection structure of the placement board and the overlapping block of the present invention;
FIG. 7 is a schematic view of a partial front cross-sectional structure of the extrusion plate according to the present invention in an operating state;
fig. 8 is a schematic top view of the movable plate of the present invention.
In the figure: 1. a base plate; 2. a vertical plate; 3. a micro motor; 4. a turntable; 5. a fixed block; 6. a movable frame; 7. connecting blocks; 8. a connecting shaft; 9. a semicircular disc; 10. a first tooth block; 11. a movable plate; 12. a second tooth block; 13. a column; 14. a limiting rod; 15. a limiting groove; 16. a limiting plate; 17. a side plate; 18. a placement groove; 19. placing the plate; 20. a groove; 21. a first micro spring; 22. a lapping block; 23. clamping a plate; 24. a pressing plate; 25. a card slot; 26. deep grooves; 27. a second micro spring; 28. a miniature detector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a device for detecting the line loss of a row-shaped wire arrangement based on current flow change comprises a bottom plate 1 and a micro motor 3, wherein a counterweight plate is fixedly mounted on the lower surface of the bottom plate 1, a vertical plate 2 is fixedly mounted on the upper surface of the bottom plate 1, and the central axis of the vertical plate 2 and the central axis of the bottom plate 1 are on the same straight line;
the micro motor 3 is fixedly arranged on the surface of the vertical plate 2, and the output end of the micro motor 3 is fixedly connected with a rotary table 4;
the utility model provides a arrange form reason line type loss detection device based on current flow changes, still includes:
the connecting shaft 8 is fixedly arranged on the surface of the vertical plate 2, and the central axis of the connecting shaft 8, the central axis of the micro motor 3 and the central axis of the vertical plate 2 are on the same straight line;
the upright columns 13 are fixedly arranged on the upper surface of the bottom plate 1, and the upright columns 13 are symmetrically distributed about the center of the bottom plate 1;
the surface of the movable plate 11 is provided with a limiting groove 15, and the upper surface of the movable plate 11 is provided with a placing groove 18;
the placing plate 19 is arranged inside the movable plate 11 in a sliding mode, the surface of the placing plate 19 is attached to the inner wall of the movable plate 11, and the right side of the placing plate 19 is fixedly connected with the lapping block 22;
and the micro detectors 28, the micro detectors 28 are fixedly installed on the inner wall of the movable plate 11, and the micro detectors 28 correspond to the placing grooves 18 one by one.
The fixed surface of carousel 4 installs fixed block 5, and the surperficial cover of fixed block 5 establishes and is connected with movable frame 6 to movable frame 6 is hollow column structure, and the last fixed surface of movable frame 6 is connected with connecting block 7.
The other side of the connecting block 7 is sleeved on the surface of the connecting shaft 8, the semicircular disc 9 is fixedly mounted on the surface of the connecting block 7, the first tooth blocks 10 are fixedly mounted on the surface of the semicircular disc 9, and the first tooth blocks 10 are distributed on the surface of the semicircular disc 9 at equal angles.
The lower surface of the movable plate 11 is of an arc-shaped structure, a second tooth block 12 corresponding to the first tooth block 10 is fixedly mounted on the lower surface of the movable plate 11, and a limiting rod 14 is fixedly mounted on the surface of the upright post 13.
The limit rods 14 correspond to the limit grooves 15 one to one, and the limit rods 14 are arc-shaped structures, and the circle center of the limit rods 14 is at the same point as that of the movable plate 11.
When the cable testing device works, a worker firstly places a cable to be tested on the movable plate 11 to enable the cable to be horizontal to the placing groove 18, then the micro motor 3 on the surface of the vertical plate 2 is started, at the moment, the micro motor 3 drives the rotary table 4 and the fixed block 5 to rotate, the fixed block 5 drives the movable frame 6 and the connecting block 7 to rotate around the connecting shaft 8, when the rotary table 4 and the fixed block 5 continue to rotate, the connecting block 7 can do reciprocating arc motion around the connecting shaft 8, the connecting block 7 can drive the semi-circular disc 9 to synchronously move, at the moment, the movable plate 11 does reciprocating arc motion under the action of the first tooth block 10 and the second tooth block 12, the limiting rod 14 on the surface of the upright post 13 and the limiting groove 15 in the movable plate 11 enable the movable plate 11 to move more stably, the circle center of the limiting rod 14 is at the same point as the circle center of the movable plate 11, so that the limiting rod 14 does not block the movable plate 11, and when the movable plate 11 does reciprocating arc motion, the cable will shake and finally enter the placing groove 18, and the purpose of automatic positioning is achieved.
The placing grooves 18 are distributed on the upper surface of the movable plate 11 at equal intervals, and the clamping plates 23 are fixedly arranged on the upper surfaces of the lapping blocks 22.
The movable plate 11 has a deep groove 26 formed therein, the movable plate 11 has a pressing plate 24 slidably connected therein, and the pressing plate 24 has a locking groove 25 formed in a lower surface thereof and corresponding to the locking plate 23.
The right side of the pressing plate 24 is fixedly connected with a second micro spring 27 for elastic return, the other side of the second micro spring 27 is fixedly connected with the inner wall of the movable plate 11, the second micro spring 27 is initially in a compressed state, and the surface of the pressing plate 24 is attached to the inner wall of the movable plate 11.
The movable plate 11 is provided with a groove 20 corresponding to the placing plate 19, a first micro spring 21 is fixedly mounted on the lower surface of the placing plate 19, and the other side of the first micro spring 21 is fixedly connected with the inner wall of the movable plate 11.
The upper surface of the movable plate 11 is fixedly provided with a limiting plate 16, the limiting plates 16 are symmetrically distributed about the center of the movable plate 11, and the front and rear sides of the movable plate 11 are fixedly provided with side plates 17.
Initially, the pressing plate 24 and the movable plate 11 form a clamping structure through the clamping plate 23 and the clamping groove 25, the second micro spring 27 is in a compressed state, after the cable enters the placing groove 18, the placing plate 19 is pressed by the cable, at this time, the placing plate 19 moves towards the inside of the groove 20, at the same time, the placing plate 19 presses the first micro spring 21, the placing plate 19 drives the lapping block 22 and the clamping plate 23 to descend synchronously, after the clamping plate 23 moves out of the clamping groove 25, the pressing plate 24 and the movable plate 11 are not in a clamping state, at this time, the pressing plate 24 pops out under the action of the second micro spring 27, the pressing plate 24 presses and positions the cable, the purpose of automatic positioning is achieved, the surface of the pressing plate 24 is attached to the inner wall of the movable plate 11, the pressing plate 24 only moves in the horizontal direction, finally, the micro detector 28 completes detection, and the clamping and positioning process is simple and rapid, and can carry out the centre gripping to a plurality of cables simultaneously, after detecting, toward deep groove 26's inside direction promotion stripper plate 24, the staff can take out the cable from the standing groove 18 this moment, when draw-in groove 25 was in same vertical direction with cardboard 23, placed board 19 and kick-backed under first miniature spring 21's effect, overlap joint 22 and cardboard 23 kick-backed promptly, and finally cardboard 23 can enter into draw-in groove 25 again, the use of next time of being convenient for.
The working principle is as follows: when the device for detecting the line loss based on the current flow change row-shaped wire arrangement is used, firstly, the device is placed at a position needing to work, according to the figures 1-8, during work, a worker firstly places a cable to be detected on the movable plate 11 to enable the cable to be horizontal to the placing groove 18, then the micro motor 3 is started, at the moment, the micro motor 3 drives the rotary plate 4 and the fixed block 5 to rotate, the fixed block 5 drives the movable frame 6 and the connecting block 7 to rotate around the connecting shaft 8, when the rotary plate 4 and the fixed block 5 continue to rotate, the connecting block 7 and the semi-circular plate 9 do reciprocating arc motion around the connecting shaft 8, at the moment, the movable plate 11 does reciprocating arc motion under the action of the first tooth block 10 and the second tooth block 12, at the moment, the cable can shake along with the cable and finally enters the placing groove 18, and the purpose of automatic positioning is achieved;
after the cable enters into the inside of standing groove 18, it is extruded by the cable to place board 19, it drives bridging block 22 and cardboard 23 synchronous decline to place board 19, after cardboard 23 shifts out draw-in groove 25, stripper plate 24 and fly leaf 11 are not in the state of block, stripper plate 24 pops out under the effect of second miniature spring 27 this moment, stripper plate 24 extrudes the location to the cable, the purpose of automatic centre gripping has been reached, finally, accomplish the detection through miniature detector 28, the process of pressing from both sides tight location is simple swift, and can carry out the centre gripping to a plurality of cables simultaneously.
The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. A device for detecting the line loss of a row-shaped wire arrangement based on the change of current flow comprises a bottom plate (1) and a micro motor (3), wherein a counterweight plate is fixedly installed on the lower surface of the bottom plate (1), a vertical plate (2) is fixedly installed on the upper surface of the bottom plate (1), and the central axis of the vertical plate (2) and the central axis of the bottom plate (1) are on the same straight line;
the micro motor (3) is fixedly arranged on the surface of the vertical plate (2), and the output end of the micro motor (3) is fixedly connected with a rotary table (4);
it is characterized by also comprising:
the connecting shaft (8) is fixedly arranged on the surface of the vertical plate (2), and the central axis of the connecting shaft (8), the central axis of the micro motor (3) and the central axis of the vertical plate (2) are on the same straight line;
the upright columns (13) are fixedly arranged on the upper surface of the bottom plate (1), and the upright columns (13) are symmetrically distributed around the center of the bottom plate (1);
the device comprises a movable plate (11), wherein a limiting groove (15) is formed in the surface of the movable plate (11), and a placing groove (18) is formed in the upper surface of the movable plate (11);
the placing plate (19) is arranged inside the movable plate (11) in a sliding mode, the surface of the placing plate (19) is attached to the inner wall of the movable plate (11), and a lapping block (22) is fixedly connected to the right side of the placing plate (19);
the miniature detectors (28) are fixedly mounted on the inner wall of the movable plate (11), and the miniature detectors (28) correspond to the placing grooves (18) one to one.
2. The device for detecting the line loss based on the line arrangement of the current flow change according to claim 1, wherein: the fixed surface of carousel (4) installs fixed block (5), and the surperficial cover of fixed block (5) is established and is connected with movable frame (6) to movable frame (6) are cavity column structure, and the last fixed surface of movable frame (6) is connected with connecting block (7).
3. The device for detecting the line loss based on the line arrangement of the current flow change according to claim 2, wherein: the other side cover of connecting block (7) is established and is connected the surface of connecting axle (8), and the fixed surface of connecting block (7) installs semicircle dish (9) to the fixed surface of semicircle dish (9) installs first tooth piece (10), and first tooth piece (10) are in angular distribution such as the surface of semicircle dish (9).
4. The device for detecting the line loss based on the line arrangement of the current flow change according to claim 3, wherein: the lower surface of the movable plate (11) is of an arc-shaped structure, a second tooth block (12) corresponding to the first tooth block (10) is fixedly mounted on the lower surface of the movable plate (11), and a limiting rod (14) is fixedly mounted on the surface of the upright post (13).
5. The device for detecting the line loss based on the line arrangement of the current flow change according to claim 4, wherein: the limiting rods (14) correspond to the limiting grooves (15) one by one, the limiting rods (14) are of arc-shaped structures, and the circle centers of the limiting rods (14) and the movable plate (11) are located on the same point.
6. The device for detecting the line loss based on the line arrangement of the current flow change according to claim 1, wherein: the placing grooves (18) are distributed on the upper surface of the movable plate (11) at equal intervals, and clamping plates (23) are fixedly mounted on the upper surfaces of the overlapping blocks (22).
7. The device for detecting the line loss based on the line arrangement of the current flow change according to claim 6, wherein: the movable plate (11) is internally provided with a deep groove (26), the movable plate (11) is connected with a squeezing plate (24) in a sliding manner, and the lower surface of the squeezing plate (24) is provided with a clamping groove (25) corresponding to the clamping plate (23).
8. The device for detecting the line loss based on the line arrangement of the current flow change according to claim 7, wherein: the right side fixedly connected with of stripper plate (24) plays the second miniature spring (27) of elasticity reset effect, and the other side of second miniature spring (27) with the inner wall fixed connection of fly leaf (11) to second miniature spring (27) are the state of compressed when initiating, and the surface of stripper plate (24) with the inner wall laminating of fly leaf (11).
9. The device for detecting the line loss of the arranged lines based on the change of the current flow according to claim 1, characterized in that: the movable plate (11) is internally provided with a groove (20) corresponding to the placing plate (19), the lower surface of the placing plate (19) is fixedly provided with a first micro spring (21), and the other side of the first micro spring (21) is fixedly connected with the inner wall of the movable plate (11).
10. The device for detecting the line loss based on the line arrangement of the current flow change according to claim 1, wherein: the upper surface fixed mounting of fly leaf (11) has limiting plate (16), and limiting plate (16) about the central symmetry of fly leaf (11) distributes to both sides fixed mounting has curb plate (17) around fly leaf (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210379937.9A CN114814414A (en) | 2022-04-12 | 2022-04-12 | Row-shaped wire arrangement type line loss detection device based on current flow change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210379937.9A CN114814414A (en) | 2022-04-12 | 2022-04-12 | Row-shaped wire arrangement type line loss detection device based on current flow change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114814414A true CN114814414A (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210379937.9A Pending CN114814414A (en) | 2022-04-12 | 2022-04-12 | Row-shaped wire arrangement type line loss detection device based on current flow change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114814414A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117110644A (en) * | 2023-10-23 | 2023-11-24 | 江苏省环境监测中心 | Ultrasonic gas flow velocity measuring instrument |
-
2022
- 2022-04-12 CN CN202210379937.9A patent/CN114814414A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117110644A (en) * | 2023-10-23 | 2023-11-24 | 江苏省环境监测中心 | Ultrasonic gas flow velocity measuring instrument |
| CN117110644B (en) * | 2023-10-23 | 2023-12-26 | 江苏省环境监测中心 | Ultrasonic gas flow velocity measuring instrument |
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