CN115389517A - Detection equipment for cable sealing performance and conductivity defects - Google Patents
Detection equipment for cable sealing performance and conductivity defects Download PDFInfo
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- CN115389517A CN115389517A CN202211221732.4A CN202211221732A CN115389517A CN 115389517 A CN115389517 A CN 115389517A CN 202211221732 A CN202211221732 A CN 202211221732A CN 115389517 A CN115389517 A CN 115389517A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
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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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention relates to the technical field of cable detection, and discloses a detection device for cable tightness and conductivity defects, which comprises a detection table, wherein a power box and two fixing plates are arranged on the table top of the detection table, clamping heads are arranged on the fixing plates, the power box is connected with one clamping head through a first power line, the other clamping head is connected with a second power line, the second power line is connected with a speed reduction motor through a conductive detection assembly, after the cable is clamped and butted with the clamping heads, the power box is started to electrify the cable, if the current in the cable cannot start the speed reduction motor through the conductive detection assembly, the conductivity of the cable is unqualified, if the current in the cable starts the speed reduction motor through the conductive detection assembly to run, the conductivity of the cable is qualified, and meanwhile, a scanner can be driven to perform scanning detection on an outer protection layer of the cable under the driving of the speed reduction motor, so that the detection efficiency of the cable can be improved.
Description
Technical Field
The invention relates to the technical field of cable detection, in particular to a detection device for defects of cable tightness and conductivity.
Background
Cables are made of one or more mutually insulated conductors and an outer insulating protective layer, and are widely used in various power engineering as wires for transmitting power or information from one place to another. In the production process of the cable, the insulating protective layer wrapped on the cable has certain probability of generating defects such as bulges, pits, exposed wires, cracks, peeling, scratches and the like, if the cable with the defects flows into the market, the cable is easy to break down after being put into use, even safety accidents are caused, and the damage is serious. Therefore, before the cable is delivered, the cable needs to be detected to ensure the delivery yield.
1. When sampling detection is carried out on batch cables by existing cable detection equipment, the tightness and the conductivity of the cables need to be detected respectively, so that the sealing effect of a cable protection layer and whether the cables are electrified or not are detected, detection personnel are required to install repeatedly, and detection efficiency is low.
2. When the existing cable detection equipment detects the tightness of a cable, a detection person holds the detection equipment by hand to perform manual detection on an insulating layer of an outer package of the cable, and the detection leakage is easy to occur in the detection process, so that the detection accuracy is reduced.
Disclosure of Invention
The present invention is directed to a device for detecting defects in the sealing and conductivity of a cable, which solves the above problems.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a check out test set for cable seal nature and electric conductivity defect, is including examining test table, install power supply box and two fixed plates, two on examining test table's the mesa fixed plate symmetry installation, install the clamping head on the fixed plate, be equipped with the conducting strip in the clamping head, and the clamping head is rotary joint, the power supply box is connected with one of them clamping head through first power cord, another the overhead second power cord that is connected with of clamping, the second power cord is connected with gear motor through electrically conductive determine module, gear motor installs in the one side of examining test table, install the riser on examining test table's the mesa, install the roof on the riser, install the scanner on the roof.
According to the preferable technical scheme, two fixing shafts are symmetrically connected to the front and the back of opposite surfaces of the two fixing plates, a rotating drum is rotatably sleeved on the two fixing shafts, and the fixing shafts and the rotating drum form a detection supporting table.
According to a preferred technical scheme, the conductive detection assembly comprises an electromagnet, a touch switch, a slide way, a slide block, a linkage magnetic plate and a pressing plate;
the detection table is close to one side of gear motor and installs the electro-magnet, the electro-magnet is connected with the second power cord, the last touch switch that is provided with of gear motor, it has seted up the slide to detect one side that the table is close to gear motor, slidable mounting has the slider in the slide, install linkage magnetic sheet on the slider, the bottom of linkage magnetic sheet is installed and is pressed the clamp plate, press clamp plate and touch switch contact, touch switch controls gear motor under stress state and stops the operation.
As a preferred technical scheme, when the cable is qualified in conductivity, the power box, the clamping head, the first power line, the second power line and the electromagnet form a series circuit.
As preferred technical scheme, it utilizes subassembly, second grade to utilize subassembly and tertiary the utilization subassembly to detect to be provided with the one-level on the platform, through gear motor utilizes the subassembly to provide the operation drive power for the one-level, the one-level utilizes subassembly and second grade to utilize subassembly and tertiary the utilization subassembly to cooperate, and the one-level utilizes the subassembly to utilize subassembly and tertiary the utilization subassembly to provide the operation drive power for the second grade.
As a preferred technical scheme, the primary utilization assembly comprises a transmission shaft, a through hole, a driving wheel, a turntable, a transmission column and a cavity;
fixed mounting has the transmission shaft on gear motor's the output shaft, be equipped with the cavity in detecting the platform, the perforation has been seted up on the cavity, the transmission shaft runs through the perforation, two action wheels are installed to the part that the transmission shaft is in the cavity, and the transmission shaft keeps away from gear motor's tip and install the carousel, the carousel is in the cavity outside, install the transmission post on the carousel, the transmission post is located the eccentric position of carousel.
As the preferred technical scheme, the secondary utilization assembly comprises a rotary hole, a bearing, a rotary shaft, a driving cylinder, a driven wheel, a passage hole and a crawler;
the hole has been seted up on the fixed plate and has been changeed, change the hole and install the pivot through the bearing, the pivot is connected through the driving drum, and installs in the pivot from the driving wheel, it has seted up the hole of crossing on the test table to examine, from the cover of driving wheel and action wheel being equipped with the track, the track runs through the hole of crossing.
As a preferred technical scheme, the two rotary drums and the driving drum are arranged in a shape of a Chinese character 'pin', after the two clamping heads are in butt joint and clamping with the top connector of the cable end, the two rotary drums support the cable, and the driving drum is in contact with the bottom of the cable.
As a preferred technical scheme, the three-level utilization assembly comprises a supporting plate, a main air bag, a movable plate, a transmission rod, a through hole, an opening, a fixed rod, a sliding plate, an auxiliary air bag, a supporting spring and a connecting pipe;
the movable plate is connected with the transmission column through the transmission rod, the transmission rod is hinged to the movable plate, a through hole is formed in the transmission rod, the transmission column penetrates through the through hole and is in running fit with the through hole, a hole is formed in the top plate, a fixing rod is installed in the hole, a sliding plate is installed on the fixing rod in a sliding mode, a scanner is installed at the bottom of the sliding plate, the sliding plate is connected with the hole through an auxiliary air bag, the auxiliary air bag is connected with the main air bag through a connecting pipe, and one side, away from the auxiliary air bag, of the sliding plate is connected with the hole through a supporting spring.
As a preferred technical scheme, two vertical rods are symmetrically installed at the bottom of the supporting plate, a limiting block is installed at the bottom of each vertical rod, a sliding hole is formed in the moving plate, and the vertical rods penetrate through the sliding holes and are in sliding fit.
Compared with the prior art, the invention has the following beneficial effects:
when sampling detection is carried out on the cable, the joints at the two ends of the cable are respectively butted with the clamping heads, the power box is started, the power box is used for electrifying the cable through the first power line and the clamping heads, if the current in the cable cannot start the speed reducing motor through the conductive detection assembly, namely, the conductivity of the cable is unqualified, if the current in the cable starts the speed reducing motor to operate through the conductive detection assembly, namely, the conductivity of the cable is qualified, meanwhile, the scanner can be ordered to carry out scanning detection on the outer protective layer of the cable under the driving of the speed reducing motor, one-time clamping is realized, the detection on the conductivity and the sealing performance of the cable can be finished, and the detection efficiency of the cable can be improved.
When the speed reducing motor is started, the speed reducing motor can drive the driving wheel and the turntable to synchronously rotate through the transmission shaft, when the driving wheel rotates along with the transmission shaft, the driving cylinder can rotate through the matching of the rotating shaft and the bearing, the driving wheel can drive the driven wheel on the rotating shaft to rotate through the crawler belt in the rotating process, so that the driven wheel can drive the driving cylinder to rotate through the rotating shaft, the cable can be driven to rotate by utilizing the rotation of the driving cylinder, the scanning radial surface of the scanner in the cable detection process can be further improved, meanwhile, when the turntable rotates along with the transmission shaft, the movable plate can be driven to longitudinally reciprocate by the transmission rod in the rotating process of the turntable, the main airbag and the auxiliary airbag are matched, the main airbag and the auxiliary airbag are driven to transversely reciprocate by utilizing the gas flow in the main airbag and the auxiliary airbag, the sliding plate can drive the scanner to transversely reciprocate for many times, the complete scanning of the cable can be realized, the scanner is matched with the secondary utilization assembly in the moving process, the complete detection of the cable by the scanner, the complete detection of the cable can be ensured, the leakage detection phenomenon of the cable by the scanner can be avoided, and the detection accuracy of the cable tightness of the scanner can be improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of a first perspective structure of the present invention;
FIG. 2 is a schematic diagram of a second perspective structure of the present invention;
FIG. 3 is a first cutaway configuration of the present invention;
FIG. 4 is a second cutaway configuration of the present invention;
FIG. 5 is an enlarged schematic view of FIG. 4 at a;
FIG. 6 is an enlarged schematic view of FIG. 4 at b;
fig. 7 is an enlarged schematic view of fig. 3 at c.
In the figure: 1. a detection table; 2. a power supply box; 3. a fixing plate; 4. assembling a clamping head; 5. a first power line; 6. a second power line; 8. a reduction motor; 9. a vertical plate; 10. a top plate; 11. a scanner; 12. a fixed shaft; 13. a rotating drum;
7. a conductive detection assembly; 701. an electromagnet; 702. a touch switch; 703. a slideway; 704. a slider; 705. a linkage magnetic plate; 706. a pressing plate;
14. a first level utilization assembly; 1401. a drive shaft; 1402. perforating; 1403. a driving wheel; 1404. a turntable; 1405. a drive post; 1406. a chamber;
15. a secondary utilization component; 1501. hole turning; 1502. a bearing; 1503. a rotating shaft; 1504. a drive cylinder; 1505. a driven wheel; 1506. a via hole; 1507. a crawler belt;
16. a tertiary utilization assembly; 1601. a support plate; 1602. a main airbag; 1603. moving the plate; 1604. a transmission rod; 1605. a through hole; 1606. opening a hole; 1607. fixing the rod; 1608. a slide plate; 1609. a ballonet; 1610. a support spring; 1611. a connecting pipe; 1612. a vertical rod; 1613. and (4) a slide hole.
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.
As shown in fig. 1 to 7, the detection apparatus for the cable sealing performance and the conductivity defect provided by the present invention includes a detection platform 1, a power box 2 and two fixing plates 3 are installed on a platform surface of the detection platform 1, the two fixing plates 3 are symmetrically installed, a clamping head 4 is installed on the fixing plate 3, a conducting strip is installed in the clamping head 4, the clamping head 4 is a rotary joint, the power box 2 is connected with one of the clamping heads 4 through a first power line 5, the other clamping head 4 is connected with a second power line 6, the second power line 6 is connected with a speed reduction motor 8 through a conductive detection assembly 7, the speed reduction motor 8 is installed on one side of the detection platform 1, a vertical plate 9 is installed on the platform surface of the detection platform 1, a top plate 10 is installed on the vertical plate 9, a scanner 11 is installed on the top plate 10, the scanner 11 is installed on the top plate 10, when the scanner 11 is used for detecting flaws such as drum, pit, line exposure, crack, peeling, scratch, and scratch on a cable protection layer, when the cable is detected, after two ends of the cable joint are respectively butted with the power head 4, the power box 2 is connected with the cable, the cable 5 and the cable, the outer layer is driven by the first power line, the cable, the conductive detection assembly can detect the conductivity defect through the speed reduction motor, and the conductive detection assembly, if the conductive detection assembly 8, the speed reduction motor is not qualified detection, the conductive detection can be performed, and the conductive detection assembly, and the conductive detection of the conductive assembly, and the conductive assembly can be performed once detection motor, and the conductive assembly, and the detection efficiency can be performed once detection efficiency can be performed if the conductive assembly 8, the detection is increased.
Two the opposite face front and back symmetric connection of fixed plate 3 has two fixed axles 12, two it is equipped with rotary drum 13 to rotate the cover on the fixed axle 12, fixed axle 12 and rotary drum 13 form the detection saddle, are convenient for support the cable after the clamping, can avoid the cable can not take place to buckle in the testing process, improve the detection accuracy to cable seal nature.
As shown in fig. 1 to 5, the conductive detection assembly 7 includes an electromagnet 701, a touch switch 702, a slide 703, a slider 704, a linkage magnetic plate 705, and a pressing plate 706.
An electromagnet 701 is installed on one side, close to the speed reduction motor 8, of the detection table 1, the electromagnet 701 is connected with the second power line 6, a touch switch 702 is arranged on the speed reduction motor 8, a slide 703 is installed on one side, close to the speed reduction motor 8, of the detection table 1, a slide block 704 is installed in the slide way 703, a linkage magnetic plate 705 is installed on the slide block 704, a pressing plate 706 is installed at the bottom of the linkage magnetic plate 705, the pressing plate 706 is in contact with the touch switch 702, the touch switch 702 controls the speed reduction motor 8 to stop running under a stressed state, when the cable is unqualified in conductivity, the power box 2 cannot supply power to the electromagnet 701, so that the pressing plate 706 continues to be pressed on the touch switch 702 and cannot drive the speed reduction motor 8 to run, when the cable is qualified in conductivity, the power box 2 supplies power to the electromagnet 701, at the moment, the electromagnet 701 forms a magnetic field, and the slide block 704 can longitudinally move in the slide way 703, so that the linkage magnetic plate 705 can move upwards under the adsorption effect of the electromagnet 701, the linkage plate drives the pressing plate 706 to separate from the touch switch 702, and further to start the speed reduction motor 8, and judge whether the cable is qualified in the running process.
When the conductivity of the cable is qualified, the power box 2, the clamping head 4, the first power line 5, the second power line 6 and the electromagnet 701 form a series circuit, and the power box 2 supplies power to the electromagnet 701 by utilizing the conductivity of the cable.
Detect and be provided with the one-level on the platform 1 and utilize subassembly 14, second grade to utilize subassembly 15 and tertiary subassembly 16 of utilizing, through gear motor 8 utilizes subassembly 14 to provide the operation drive power for the one-level, the one-level utilizes subassembly 14 and second grade to utilize subassembly 15 and tertiary subassembly 16 to cooperate, and the one-level utilizes subassembly 14 to utilize subassembly 15 and tertiary subassembly 16 to provide the operation drive power for the second grade.
As shown in fig. 1-4, the primary utilization assembly 14 includes a drive shaft 1401, perforations 1402, a drive wheel 1403, a turntable 1404, a drive post 1405, and a chamber 1406.
The output shaft of the speed reducing motor 8 is fixedly provided with a transmission shaft 1401, the detection table 1 is internally provided with a chamber 1406, the chamber 1406 is provided with a through hole 1402, the transmission shaft 1401 penetrates through the through hole 1402, the part of the transmission shaft 1401 in the chamber 1406 is provided with two driving wheels 1403, the end part of the transmission shaft 1401 far away from the speed reducing motor 8 is provided with a turntable 1404, the turntable 1404 is arranged outside the chamber 1406, the turntable 1404 is provided with a transmission column 1405, the transmission column 1405 is positioned on the eccentric position of the turntable 1404, when the speed reducing motor 8 is started, the speed reducing motor 8 can drive the driving wheels 1403 and the turntable 1404 to synchronously rotate through the transmission shaft 1401, and the rotation of the driving wheels 1403 and the turntable 1404 can provide operation driving force for the secondary utilization assembly 15 and the tertiary utilization assembly 16.
As shown in fig. 1-4 and 6, the secondary utilization assembly 15 includes a rotation aperture 1501, a bearing 1502, a rotation shaft 1503, a drive barrel 1504, a driven wheel 1505, a passageway aperture 1506, and a track 1507.
The fixed plate 3 is provided with a rotating hole 1501, the rotating hole 1501 is provided with a rotating shaft 1503 through a bearing 1502, the rotating shaft 1503 is connected through a driving cylinder 1504, the rotating shaft 1503 is provided with a driven wheel 1505, the detection platform 1 is provided with a passageway hole 1506, the driven wheel 1505 and a driving wheel 1403 are sleeved with a crawler 1507, the crawler 1507 penetrates through the passageway hole 1506, when the driving wheel 1403 rotates along with the transmission shaft 1401, as the driving cylinder 1504 can rotate through the matching of the rotating shaft 1503 and the bearing 1502, the driving wheel 1403 can drive the driven wheel 1505 on the rotating shaft 1503 to rotate through the crawler 1505 in the rotating process, so that the driven wheel can drive the driving cylinder 1504 to rotate through the rotating shaft 1503, the rotation of the driving cylinder 1504 can drive a cable to rotate, and the scanning radial plane when the scanner 11 detects the cable can be improved.
The two rotary drums 13 and the driving drum 1504 are arranged in a shape like a Chinese character pin, after the two clamping heads 4 are in butt joint and clamping with the top joints of the cable ends, the two rotary drums 13 support the cable, the driving drum 1504 is in contact with the bottom of the cable, the cable can rotate on a detection support formed by the two rotary drums 13 by utilizing the rotating friction force of the rotation of the driving drum 1504 to the cable, and the rotary drums 13 can rotate on the fixed shaft 12, so that the rotary drums 13 can not influence the rotation of the cable while the support of the cable is guaranteed.
As shown in fig. 1 to 4 and 7, the tertiary utilization assembly 16 includes a support plate 1601, a primary airbag 1602, a moving plate 1603, a transmission rod 1604, a through hole 1605, an opening 1606, a fixed rod 1607, a sliding plate 1608, a secondary airbag 1609, a support spring 1610, and a connection pipe 1611.
A supporting plate 1601 is installed on one side of the top plate 10, the supporting plate 1601 is connected with a moving plate 1603 through a main airbag 1602, the moving plate 1603 is connected with a transmission column 1405 through a transmission rod 1604, the transmission rod 1604 is hinged with the moving plate 1603, a through hole 1605 is formed in the transmission rod 1604, the transmission column 1405 penetrates through the through hole 1605 and is in rotary fit, an opening 1606 is formed in the top plate 10, a fixed rod 1607 is installed in the opening 1606, a sliding plate 1608 is installed on the fixed rod 1607 in a sliding manner, a scanner 11 is installed at the bottom of the sliding plate 1608, the sliding plate 1608 is connected with the opening 1606 through an auxiliary airbag 1609, the auxiliary airbag 1609 is connected with the main airbag 1602 through a connecting pipe 1611, one side of the sliding plate 1608, which is far away from the auxiliary airbag 1609, is connected with the opening 1606 through a supporting spring 1610, when the rotary plate 1404 rotates along with the transmission shaft 1401, the rotary plate 1404 can drive the transmission column 1405 to move along a circular track in the rotating process, the transmission column 1405 can drive the moving plate 1603 to move longitudinally and reciprocally through the transmission rod 1604 in the moving process, when the moving plate 1603 moves upwards, the moving plate 1603 can extrude the main airbag 1602, so that the gas in the main airbag 1602 can enter the auxiliary airbag 1609 through the connection pipe 1611, because the sliding plate 1608 can move transversely on the fixed rod 1607, at this time, the auxiliary airbag 1609 expands in volume transversely along with the inflow of the gas, the auxiliary airbag 1609 can push the sliding plate 1608 to compress the support spring 1610 to move transversely, so that the sliding plate 1608 drives the scanner 11 to move transversely, when the moving plate 1603 moves downwards, the moving plate 1603 can stretch the main airbag 1602 to recover, at this time, the main airbag 1602 can suck the gas in the auxiliary airbag 1609 through the connection pipe 1611, and the sliding plate 1608 can extrude the auxiliary airbag 1609 under the elastic force of the support spring 1610, thereby make slide 1608 can drive scanner 11 and carry out the sideslip and reset, utilize slide 1608 to drive scanner 11's a lot of horizontal reciprocating motion, can realize the complete scanning to the cable, and scanner 11 utilizes subassembly 15 to cooperate with the second grade at the removal in-process, can ensure scanner 11 to the complete detection of cable, can avoid scanner 11 to appear lou examining the phenomenon to the cable, improves scanner 11 to the detection accuracy of cable leakproofness.
Two montants 1612 are installed to the bottom symmetry of backup pad 1601, two the stopper is installed to the bottom of montant 1612, slide opening 1613 has been seted up on the movable plate 1603, montant 1612 runs through slide opening 1613, and is sliding fit, because slide opening 1613 and montant 1612 on the movable plate 1603 are sliding fit, can ensure that the movable plate 1603 only carries out longitudinal movement under the effect of transfer line 1604, improves the mobility stability of movable plate 1603.
The working principle of the invention is as follows:
when sampling detection is carried out on the cable, after the joints at the two ends of the cable are respectively clamped and butted with the clamping head 4, the power supply box 2 is started, the power supply box 2 is used for electrifying the cable through the first power line 5 and the clamping head 4, if the current in the cable cannot start the speed reduction motor 8 through the conductive detection component 7, namely, the conductivity of the cable is unqualified, if the current in the cable starts the speed reduction motor 8 to run through the conductive detection component 7, namely, the conductivity of the cable is qualified, meanwhile, the scanner 11 can be driven under the driving of the speed reduction motor 8 to carry out scanning detection on the outer protective layer of the cable, one-time clamping is realized, the detection on the conductivity and the sealing performance of the cable can be finished, and the detection efficiency of the cable can be improved.
When the cable conductivity is unqualified, the power box 2 cannot supply power to the electromagnet 701, so that the pressing plate 706 is continuously pressed on the touch switch 702 and cannot drive the speed reduction motor 8 to operate, when the cable conductivity is qualified, the power box 2 realizes power supply to the electromagnet 701, at the moment, the electromagnet 701 forms a magnetic field, and as the sliding block 704 can longitudinally move in the sliding way 703, the linkage magnetic plate 705 can move upwards under the adsorption effect of the electromagnet 701, so that the linkage magnetic plate 705 drives the pressing plate 706 to be separated from the touch switch 702, the speed reduction motor 8 can be started, and whether the conductivity of the cable is qualified can be visually judged by judging whether the speed reduction motor 8 operates in the cable detection process.
When gear motor 8 starts, gear motor 8 can drive action wheel 1403 and carousel 1404 through transmission shaft 1401 and carry out synchronous revolution, when action wheel 1403 rotates along with transmission shaft 1401, because drive cylinder 1504 can rotate through the cooperation of pivot 1503 with bearing 1502, action wheel 1403 can drive the follow driving wheel 1505 on the pivot 1503 through track 1507 in rotatory process and rotate, thereby can make follow driving wheel 1505 drive cylinder 1504 through pivot 1503 and rotate, the rotation that utilizes drive cylinder 1504 can drive the cable and rotate, and then can improve the scanning radial plane when scanner 11 detects the cable.
When the turntable 1404 rotates along with the transmission shaft 1401, the turntable 1404 can drive the transmission column 1405 to move along a circular track in the rotation process, the transmission column 1405 can drive the moving plate 1603 to move longitudinally and reciprocally through the transmission rod 1604 in the moving process, when the moving plate 1603 moves upwards, the moving plate 1603 can extrude the main airbag 1602, so that gas in the main airbag 1602 can enter the auxiliary airbag 1609 through the connecting pipe 1611, because the sliding plate 1608 can move transversely on the fixed rod 1607, at this time, the auxiliary airbag 1609 expands laterally along with the inflow of the gas, the auxiliary airbag 1609 can push the sliding plate 1608 to compress the supporting spring 1610 to move transversely, so that the sliding plate 1608 drives the scanner 11 to move transversely, when the moving plate 1603 moves downwards, the moving plate 1603 can stretch the main airbag 1602, at this time, the main airbag 1602 can suck the gas in the auxiliary airbag 1609 through the connecting pipe 1611, and the sliding plate 1608 can extrude the auxiliary airbag 1609 under the elastic force of the supporting spring, so that the sliding plate 1608 can drive the scanner 1608 to reset, the transverse movement of the scanner 11 can drive the scanner 1608, the transverse movement of the scanner, and the cable 16011 can be completely detected by the scanner, and the scanner can be accurately detected by the cable, and the scanner can be detected by the secondary scanner.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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.
Claims (10)
1. A detection device for cable tightness and conductivity defects is characterized in that: including examining test table (1), examine and install power supply box (2) and two fixed plate (3), two on the mesa of test table (1) fixed plate (3) symmetry installation, install on fixed plate (3) and adorn chuck (4), power supply box (2) are connected with one of them dress chuck (4) through first power cord (5), another be connected with second power cord (6) on dress chuck (4), second power cord (6) are connected with gear motor (8) through electrically conductive determine module (7), gear motor (8) are installed in the one side of examining test table (1), install riser (9) on the mesa of test table (1), install roof (10) on riser (9), install scanner (11) on roof (10).
2. The apparatus for detecting defects in the sealing and conductivity of cables as claimed in claim 1, wherein: two fixed shafts (12) are symmetrically connected to the front and the back of opposite surfaces of the two fixed plates (3), a rotating drum (13) is sleeved on the two fixed shafts (12) in a rotating mode, and the fixed shafts (12) and the rotating drum (13) form a detection supporting table.
3. The apparatus for detecting cable sealability and conductivity defects according to claim 2, wherein: the conductive detection assembly (7) comprises an electromagnet (701), a touch switch (702), a slide way (703), a slide block (704), a linkage magnetic plate (705) and a pressing plate (706);
detect one side that platform (1) is close to gear motor (8) and install electro-magnet (701), electro-magnet (701) are connected with second power cord (6), be provided with touch switch (702) on gear motor (8), detect one side that platform (1) is close to gear motor (8) and seted up slide (703), slidable mounting has slider (704) in slide (703), install linkage magnetic sheet (705) on slider (704), press down board (706) are installed to the bottom of linkage magnetic sheet (705), press down board (706) and touch switch (702) contact, touch switch (702) control gear motor (8) under the stress state and stop the fortune.
4. The apparatus for detecting defects in the sealing and conductivity of cables as claimed in claim 3, wherein: when the cable is qualified in conductivity, the power box (2), the clamping head (4), the first power line (5), the second power line (6) and the electromagnet (701) form a series circuit.
5. The apparatus for detecting defects in the sealing and conductivity of cables as claimed in claim 4, wherein: detect and be provided with the one-level on platform (1) and utilize subassembly (14), second grade to utilize subassembly (15) and tertiary utilization subassembly (16), through gear motor (8) utilize subassembly (14) to provide the operation drive power for the one-level, the one-level utilizes subassembly (14) and second grade to utilize subassembly (15) and tertiary utilization subassembly (16) to cooperate, and the one-level utilizes subassembly (14) to utilize subassembly (15) and tertiary utilization subassembly (16) to provide the operation drive power for the second grade.
6. The apparatus for detecting defects in the sealing and conductivity of cables as claimed in claim 5, wherein: the primary utilization assembly (14) comprises a transmission shaft (1401), a perforation (1402), a driving wheel (1403), a turntable (1404), a transmission column (1405) and a chamber (1406);
fixed mounting has transmission shaft (1401) on the output shaft of gear motor (8), be equipped with cavity (1406) in examining test table (1), seted up perforation (1402) on cavity (1406), transmission shaft (1401) run through perforation (1402), two action wheels (1403) are installed to the part that transmission shaft (1401) are in cavity (1406), and end that gear motor (8) were kept away from in transmission shaft (1401) installs carousel (1404), carousel (1404) are in cavity (1406) outside, install transmission post (1405) on carousel (1404).
7. The apparatus for detecting defects in the sealing and conductivity of cables as claimed in claim 6, wherein: the secondary utilization assembly (15) comprises a rotary hole (1501), a bearing (1502), a rotary shaft (1503), a driving cylinder (1504), a driven wheel (1505), a passageway hole (1506) and a crawler (1507);
seted up on fixed plate (3) and changeed hole (1501), change hole (1501) and install pivot (1503) through bearing (1502), pivot (1503) are connected through driving cylinder (1504), and install on pivot (1503) from driving wheel (1505), it crosses a hole (1506) to have seted up on test table (1), it is equipped with track (1507) to overlap on driven wheel (1505) and action wheel (1403), track (1507) pass through a hole (1506).
8. The apparatus for detecting defects in the sealing and conductivity of cables as claimed in claim 7, wherein: the two rotary drums (13) and the driving drum (1504) are arranged in a shape like a Chinese character 'pin', after the two clamping heads (4) clamp the top joints of the cable ends in a butt joint mode, the two rotary drums (13) lift the cable, and meanwhile the driving drum (1504) is in contact with the bottom of the cable.
9. The apparatus for detecting defects in the sealing and conductivity of cables as claimed in claim 8, wherein: the three-stage utilization assembly (16) comprises a supporting plate (1601), a main airbag (1602), a moving plate (1603), a transmission rod (1604), a through hole (1605), an opening (1606), a fixed rod (1607), a sliding plate (1608), a sub-airbag (1609), a supporting spring (1610) and a connecting pipe (1611);
the utility model provides a scanner, including roof (10), backup pad (1601) are installed to one side of roof (10), backup pad (1601) are connected with movable plate (1603) through main gasbag (1602), movable plate (1603) is connected with transmission post (1405) through transfer line (1604), transfer line (1604) is articulated with movable plate (1603), through-hole (1605) have been seted up on transfer line (1603), transmission post (1405) run through-hole (1605), and be normal running fit, trompil (1606) have been seted up on roof (10), install dead lever (1607) in trompil (1606), slidable mounting has slide (1608) on dead lever (1607), scanner (11) are installed to the bottom of slide (1608), slide (1608) are connected through ballonet (1609) with trompil (1606), ballonet (1609) are connected through connecting pipe (1602) with main gasbag (1602), one side that ballonet (1609) are kept away from ballonet (1609) to slide (1609) is connected through support spring (1608).
10. The apparatus for detecting defects in the sealing and conductivity of cables as claimed in claim 9, wherein: two montants (1612) are installed to the bottom symmetry of backup pad (1601), two the stopper is installed to the bottom of montant (1612), sliding hole (1613) have been seted up on moving plate (1603), sliding hole (1613) are run through to montant (1612), and for sliding fit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211221732.4A CN115389517B (en) | 2022-10-08 | 2022-10-08 | Detection equipment for cable sealing performance and conductivity defects |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211221732.4A CN115389517B (en) | 2022-10-08 | 2022-10-08 | Detection equipment for cable sealing performance and conductivity defects |
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| CN115389517A true CN115389517A (en) | 2022-11-25 |
| CN115389517B CN115389517B (en) | 2023-04-07 |
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|---|---|
| CN115389517B (en) | 2023-04-07 |
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