CN212513114U - Be used for power cord detection device that ages - Google Patents
Be used for power cord detection device that ages Download PDFInfo
- Publication number
- CN212513114U CN212513114U CN202020907559.3U CN202020907559U CN212513114U CN 212513114 U CN212513114 U CN 212513114U CN 202020907559 U CN202020907559 U CN 202020907559U CN 212513114 U CN212513114 U CN 212513114U
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- box
- fixed
- sliding
- column
- power cord
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000012360 testing method Methods 0.000 claims abstract description 40
- 230000032683 aging Effects 0.000 claims abstract description 20
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 239000003381 stabilizer Substances 0.000 claims abstract description 3
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- Measurement Of Resistance Or Impedance (AREA)
Abstract
The utility model discloses a be used for power cord aging testing device, including stabilizer blade, power supply box, fastening bolt, slip clamping bar, slider, slide rail, fixed clamping bar, rotation regulating wheel, supporting shoe, resistance test box, display screen, test patchhole, switch, spiral column, column spinner, binding post and folding wire groove. The utility model has the advantages that: the slip clamping bar guarantees to press from both sides tightly the power cord, prevents that it from droing when detecting insulating layer elasticity, and the efficiency that the guarantee power cord detected, slider and slide rail conveniently cooperate the fixation clamp pole to carry out tensile detection to the power cord, and whether the elasticity of its insulating layer of being convenient for audio-visual observation changes, and resistance test box conveniently detects the resistance of power cord, and makes things convenient for a plurality of power cords to detect simultaneously, effectively improves the efficiency that the device detected.
Description
Technical Field
The utility model relates to a detection device specifically is a be used for power cord detection device that ages belongs to detection device technical field.
Background
The method for detecting the aging degree of the wire mainly comprises the following steps of detecting whether an insulating layer of the wire is normal or not, and rarely generating metal fatigue phenomenon of a metal wire core: and (3) metal fatigue inspection: copper core wire metal fatigue phenomenon does not have basically, and the metal fatigue line of aluminium core wire takes place to some extent, and the visual measurement aluminium line surface is dull lustrous, grey is covered, rolls over several times repeatedly and can appear the breach even disconnection down, and the contrast of available new aluminium line, the insulating version layer can be inspected well: the electric wire appearance colour is dark, dull, the sclerosis, has the obscission even, feels the wire stiff or insulating layer fracture when buckling, can peel off insulating layer, insulating layer with full effortlessness, loses elasticity and toughness, when tearing rubber insulated wire insulating layer, rubber insulating layer and metal core line adhesion tear unclean, and when the power cord was ageing, its resistance can change.
Although the existing power line aging detection device is more in variety, the existing power line aging detection device still has some problems in the actual use process, one of the problems is that the existing power line aging detection device can only carry out single-aspect detection, the existing power line aging detection device is not comprehensive enough and easily causes detection errors, the existing power line aging detection device can easily scratch hands when being pulled and bent by hands, certain potential safety hazards exist, and the existing power line aging detection device can only singly detect the resistance in sequence when detecting the resistance of the existing power line aging detection device, the efficiency is low, and the detection process is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a device for detecting power line aging for solving the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a device for detecting power line aging comprises support legs, a power box, fastening bolts, a sliding clamping rod, a sliding block, a sliding rail, a fixing clamping rod, a rotating adjusting wheel, a supporting block, a resistance testing box, a display screen, a testing insertion hole, a switch, a spiral column, a rotary column, a wire binding clamp and a broken line groove; the support legs are uniformly arranged on the bottom surface of the power box, the power box is of a cuboid cavity structure and is fixed above the support legs, a built-in power supply of the power box is positioned under the resistance test box, the fastening bolt is connected with two sliding clamping rods, the sliding clamping rods are made of elastic plates and are fixed on a sliding block, the sliding block is connected on a sliding rail in a sliding way, the sliding rail is of a long-strip rail-shaped structure and is symmetrically arranged on two inner side surfaces of a groove formed in the power box, the fixing clamping rods are connected on a rotating column, a rotating adjusting wheel is arranged on the rotating column in a penetrating way and is positioned between the two fixing clamping rods, a supporting block is fixed on the upper surface of the power box in a screw connection mode, the resistance test box is of a ladder-shaped cavity structure and is fixed on the upper surface of the power box, the display screen is arranged on the front surface of the resistance test box, and switches of the test insertion hole box are, and all lie in the below of display screen, spiral column one end is fixed in a fixed clamping bar, and the other end runs through another fixed clamping bar, the column spinner rotates to be connected between fixed clamping bar and binding clip, the binding clip is fixed on the supporting shoe through welded connected mode, the broken line groove is seted up on the binding clip.
Preferably, press from both sides tightly in order to guarantee the power cord, prevent that it from droing when detecting insulating layer elasticity, guarantee power cord detection's efficiency, slip clamping bar lower extreme passes through screwed connection on the slider, and its inside and surface set up threaded hole, and threaded hole position level on two slip clamping bars aligns, and closely with the meshing between the fastening bolt screw thread.
Preferably, for the convenience of cooperating the fixed clamp pole to carry out tensile detection to the power cord, whether the elasticity of its insulating layer of the audio-visual observation of being convenient for changes, this detection device's tensile removal structure is constituteed to slider and slide rail, is sliding connection between the two.
Preferably, for the convenience of detecting the resistance of power cord, and make things convenient for a plurality of power cords to detect simultaneously, effectively improve the efficiency that the device detected, a plurality of test patchholes and display screen have been seted up on resistance test box's front surface, and the two internal power supply of even resistance test box is electric connection, and power cord and patchhole are bayonet coupling.
Preferably, for the convenience of being fixed in to the power cord and pressing from both sides tightly, prevent to rotate the droing of position spare part to ensure the steady operation of device, it fixes on the spiral column to rotate the mode that the regulating wheel passes through the screw thread rotation and connects, and the meshing is inseparable between the screw thread, and spiral column one end is fixed in a fixed clamping bar through the mode of bayonet connection, and the other end runs through another fixed clamping bar, is threaded connection at the position of running through.
Preferably, whether for the convenience detects power cord bending part stiff or insulating layer fracture to judge its toughness and ageing degree, broken line groove symmetry is seted up on two upper and lower faces of binding clip, and the binding clip outward appearance is similar S column structure, is equipped with two U type arcs altogether.
The utility model has the advantages that: the device for detecting the aging of the power line has reasonable design, the lower ends of the sliding clamping rods are connected on the sliding blocks through screws, the inner parts and the surfaces of the sliding clamping rods are provided with threaded holes, the positions of the threaded holes on the two sliding clamping rods are horizontally aligned, and the two sliding clamping rods are tightly meshed with the threads of the fastening bolt, so that the power line is ensured to be clamped, the power line is prevented from falling off when the elasticity of an insulating layer is detected, the detection efficiency of the power line is ensured, the sliding blocks and the sliding rails form a stretching moving structure of the detection device, the sliding blocks and the sliding rails are in sliding connection, the fixed clamping rods are conveniently matched to carry out stretching detection on the power line, the visual observation on whether the elasticity of the insulating layer is changed is convenient, the front surface of the resistance test box is provided with a plurality of test inserting holes and a display, and make things convenient for a plurality of power cords to detect simultaneously, effectively improve the efficiency that the device detected, it fixes on the spiral column to rotate the mode of connecting through the screw thread rotation, and the meshing is inseparable between the screw thread, and spiral column one end is fixed in a fixed clamping bar through the mode of bayonet connection, the other end runs through another fixed clamping bar, it is threaded connection to run through the position, it is tight to be fixed in the power cord conveniently, prevent to rotate the coming off of position spare part, thereby ensure the steady operation of device, broken line groove symmetry sets up on two upper and lower faces of binding clip, and the binding clip outward appearance is class S column structure, be equipped with two U type arcs altogether, whether convenient detection power cord flexion is stiff or the insulating layer fracture, thereby judge its toughness and ageing degree.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the connecting structure of the fixing clamping rod of the present invention.
In the figure: 1. stabilizer blade, 2, power supply box, 3, fastening bolt, 4, slip clamping bar, 5, slider, 6, slide rail, 7, fixed clamping bar, 8, rotation regulating wheel, 9, supporting shoe, 10, resistance test box, 11, display screen, 12, test patchhole, 13, switch, 14, spiral column, 15, column spinner, 16, binding clip and 17, broken line groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a device for detecting power line aging includes a support leg 1, a power box 2, a fastening bolt 3, a sliding clamping bar 4, a slider 5, a slide rail 6, a fixing clamping bar 7, a rotation adjusting wheel 8, a support block 9, a resistance testing box 10, a display screen 11, a testing insertion hole 12, a switch 13, a spiral rotating column 14, a rotating column 15, a wire clamp 16 and a broken line groove 17; the supporting legs 1 are uniformly arranged on the bottom surface of the power box 2, the power box 2 is of a cuboid cavity structure and is fixed above the supporting legs 1, the built-in power supply of the power box is located under the resistance test box 10, the fastening bolt 3 is connected with the two sliding clamping rods 4, the sliding clamping rods 4 are made of elastic plates and are fixed on the sliding block 5, the sliding block 5 is connected on the sliding rail 6 in a sliding mode, the sliding rail 6 is of a long-strip rail-shaped structure and is symmetrically arranged on two inner side surfaces of a groove formed in the power box 2, the fixing clamping rods 7 are connected on the rotating column 15, the rotating adjusting wheel 8 is arranged on the rotating column 14 in a penetrating mode and is located between the two fixing clamping rods 7, the supporting block 9 is fixed on the upper surface of the power box 2 in a screw connection mode, and the resistance test box 10 is of a trapezoid cavity structure and is fixed on the upper, the display screen 11 is arranged on the front surface of the resistance testing box 10, the testing insertion holes 12 and the box switches 13 are arranged on the front surface of the resistance testing box 10 and are located below the display screen 11, one end of the screw rotating column 14 is fixed in one fixed clamping rod 7, the other end of the screw rotating column penetrates through the other fixed clamping rod 7, the rotating column 15 is rotatably connected between the fixed clamping rod 7 and the wire binding clip 16, the wire binding clip 16 is fixed on the supporting block 9 in a welding connection mode, and the wire folding groove 17 is formed in the wire binding clip 16.
The lower end of the sliding clamping rod 4 is connected to the sliding block 5 through a screw, the inner part and the surface of the sliding clamping rod 4 are provided with threaded holes, the threaded holes on the two sliding clamping rods 4 are horizontally aligned and tightly meshed with the threads of the fastening bolt 3, the power line is tightly clamped, the power line is prevented from falling off when the elasticity of the insulating layer is detected, and the efficiency of detecting the power line is guaranteed, the sliding block 5 and the sliding rail 6 form a stretching moving structure of the detecting device, the sliding block and the sliding block are in sliding connection, the fixed clamping rod 7 is conveniently matched to carry out stretching detection on the power line, the change of the elasticity of the insulating layer is conveniently and visually observed, the front surface of the resistance testing box 10 is provided with a plurality of testing insertion holes 12 and a display screen 11, the internal power supply of the uniform resistance testing box 10 is electrically connected, and the power line and, and make things convenient for a plurality of power cords to detect simultaneously, effectively improve the efficiency that the device detected, rotate regulating wheel 8 and fix on rotatory post 14 through the mode that the screw thread rotated the connection, and the meshing is inseparable between the screw thread, and 14 one ends of rotatory post are fixed in a fixed clamping bar 7 through the mode of bayonet connection, and the other end runs through another fixed clamping bar 7, is threaded connection at the position of running through, and the convenience is fixed in the power cord and is pressed from both sides tightly, prevents to rotate the coming off of position spare part to ensure the steady operation of device, the broken line groove 17 symmetry is seted up on two upper and lower faces of binding clip 16, and binding clip 16 outward appearance is class S column structure, is equipped with two U type arcs altogether, conveniently detects whether stiff or insulating layer fracture of power cord flexion, thereby judges its toughness and ageing degree.
The working principle is as follows: when the device for detecting the aging of the power line is used, one end of the power line is firstly wound on the wire clamp 16 and the broken line groove 17, whether the bent part is broken or not and whether the elasticity is lost or not are observed, if the bent part is broken or not, the power line is judged to be aged primarily, then the power line clamp is placed between the fixed clamping rod 7 and the sliding clamping rod 4, the rotating adjusting wheel 8 and the locking fastening bolt 3 are respectively rotated to fix the power line, then the sliding clamping rod 4 is manually moved to carry out tensile detection, the toughness is observed, if the breakage is easy to happen, the aging is carried out, otherwise, a resistance test is carried out, the power line clamp is taken down, the power line clamp is inserted into the test insertion hole 12 of the resistance test box 10, the switch 13 is pressed to measure the resistance of the insulating layer of the power line, the normal value of the power line is not less than 0.5M omega.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 (6)
1. A device for detecting power line aging is characterized in that: the device comprises support legs (1), a power box (2), fastening bolts (3), a sliding clamping rod (4), a sliding block (5), a sliding rail (6), a fixed clamping rod (7), a rotary adjusting wheel (8), a supporting block (9), a resistance testing box (10), a display screen (11), a testing insertion hole (12), a switch (13), a spiral rotary column (14), a rotary column (15), a wire binding clamp (16) and a broken line groove (17); the utility model discloses a resistance test device, including stabilizer blade (1), power supply box (2), fastening bolt (3), two slip clamping bars (4), slip clamping bar (4) adopt the elastic plate preparation to form and fix on slider (5), slider (5) sliding connection is on slide rail (6), slide rail (6) are rectangular track column structure, and the symmetry is established on two medial surfaces of the recess that power supply box (2) was seted up, fixed clamping bar (7) are connected on column (15), rotation regulating wheel (8) run through and install on spiral shell column (14), are located between two fixed clamping bar (7), supporting shoe (9) are fixed on the upper surface of power supply box (2) through the mode of screwed connection, the resistance testing box (10) is fixed on the upper surface of a power box (2) in a ladder-shaped cavity structure, a display screen (11) is arranged on the front surface of the resistance testing box (10), a testing insertion hole (12) and a box switch (13) are arranged on the front surface of the resistance testing box (10) and are located below the display screen (11), one end of a spiral rotating column (14) is fixed in one fixed clamping rod (7), the other end of the spiral rotating column penetrates through the other fixed clamping rod (7), the rotating column (15) is rotatably connected between the fixed clamping rod (7) and a wire binding clip (16), the wire binding clip (16) is fixed on a supporting block (9) in a welding connection mode, and a wire folding groove (17) is formed in the wire binding clip (16).
2. The apparatus of claim 1, wherein: the lower ends of the sliding clamping rods (4) are connected to the sliding block (5) through screws, threaded holes are formed in the sliding clamping rods and in the sliding clamping rods, the threaded holes in the two sliding clamping rods (4) are horizontally aligned, and the two sliding clamping rods are tightly meshed with the threads of the fastening bolt (3).
3. The apparatus of claim 1, wherein: the slide block (5) and the slide rail (6) form a stretching moving structure of the detection device, and the slide block and the slide rail are in sliding connection.
4. The apparatus of claim 1, wherein: the front surface of the resistance test box (10) is provided with a plurality of test insertion holes (12) and a display screen (11), the two are electrically connected with an internal power supply of the uniform resistance test box (10), and a power line is in plug-in connection with the insertion holes (12).
5. The apparatus of claim 1, wherein: the rotary adjusting wheel (8) is fixed on the spiral rotating column (14) in a threaded rotary connection mode, the threads are meshed tightly, one end of the spiral rotating column (14) is fixed in a fixed clamping rod (7) in an insertion connection mode, and the penetrating position is in threaded connection.
6. The apparatus of claim 1, wherein: the folding line grooves (17) are symmetrically arranged on the upper surface and the lower surface of the wire harness clamp (16), the wire harness clamp (16) is of an S-shaped structure, and two U-shaped arc openings are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020907559.3U CN212513114U (en) | 2020-05-26 | 2020-05-26 | Be used for power cord detection device that ages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020907559.3U CN212513114U (en) | 2020-05-26 | 2020-05-26 | Be used for power cord detection device that ages |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212513114U true CN212513114U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020907559.3U Expired - Fee Related CN212513114U (en) | 2020-05-26 | 2020-05-26 | Be used for power cord detection device that ages |
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| Country | Link |
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| CN (1) | CN212513114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114137350A (en) * | 2021-12-08 | 2022-03-04 | 西安苏试广博环境可靠性实验室有限公司 | Electromagnetic compatibility is experimental with high-efficient reliable termination |
-
2020
- 2020-05-26 CN CN202020907559.3U patent/CN212513114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114137350A (en) * | 2021-12-08 | 2022-03-04 | 西安苏试广博环境可靠性实验室有限公司 | Electromagnetic compatibility is experimental with high-efficient reliable termination |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |