CN117367964A - Electric automobile cable breaking elongation detection device and detection method thereof - Google Patents
Electric automobile cable breaking elongation detection device and detection method thereof Download PDFInfo
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- CN117367964A CN117367964A CN202311419742.3A CN202311419742A CN117367964A CN 117367964 A CN117367964 A CN 117367964A CN 202311419742 A CN202311419742 A CN 202311419742A CN 117367964 A CN117367964 A CN 117367964A
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- 238000001514 detection method Methods 0.000 title claims abstract description 49
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 27
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims description 6
- 238000011084 recovery Methods 0.000 description 7
- 230000001680 brushing effect Effects 0.000 description 6
- 238000009864 tensile test Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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Abstract
The invention relates to the technical field of automobile cable detection, and discloses an electric automobile cable elongation at break detection device which comprises a workbench, a motor, a bidirectional screw, a clamping device, a protection device, a collection device and a dredging device, wherein the clamping device is arranged on the workbench; the clamping device comprises a clamping block, a moving plate, a moving rod, a pressing plate, a threaded rod, an inner rod, an inclined plate, a first clamping plate, a sliding rod, an inclined block and a second clamping plate, wherein the moving plate is in threaded connection with the surface of a bidirectional threaded rod, the clamping block is fixedly connected to the top of the moving plate, the moving rod is in sliding connection with the inner wall of the clamping block, the pressing plate is fixedly connected to the top end of the moving rod, the threaded rod is in threaded connection with the inner wall of the clamping block, the inner rod is in sliding connection with the inner wall of the threaded rod through a spring, the inclined plate is fixedly connected to the bottom of the pressing plate, and the clamping plate is in rotary connection with the bottom end of the inner rod.
Description
Technical Field
The invention relates to the technical field of automobile cable detection, in particular to an electric automobile cable breaking elongation detection device and a detection method thereof.
Background
Cable stretch testing is a test method for evaluating the mechanical properties of cables and wire materials, the main purpose of which is to ensure that the cable is able to withstand a certain tensile force to meet safety and performance requirements.
The application number is CN202320830735.1 relates to the technical field of wire and cable detection, and especially relates to a wire and cable elongation at break detection device. The utility model provides an electric wire cable elongation at break detection device, including the shell, the deflector, the pneumatic cylinder, mount and movable rack etc., the inside rear side of shell is connected with the deflector, shell rear portion inboard is connected with a plurality of pneumatic cylinders, be connected with movable rack between the flexible end of pneumatic cylinder, this patent is through carriage push-and-pull regulation heating module and refrigeration module, make heating module and refrigeration module be close to the electric wire or the cable when detecting as required, the operation of heating or cooling, can reach the electric wire cable elongation at break under the different temperature environment of detection, improve the effect of data detection accuracy and reliability, but this device is when carrying out the clamping to thicker cable, the phenomenon that the clamping is not tight appears easily, so put forward an electric automobile cable elongation at break detection device and detection method solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the technical problem of providing an electric automobile cable breaking elongation detection device and a detection method thereof aiming at the defects in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme: the electric automobile cable elongation at break detection device comprises a workbench, a motor, a bidirectional screw, a clamping device, a protection device, a collection device and a dredging device; the clamping device comprises a clamping block, a moving plate, a moving rod, a pressing plate, a threaded rod, an inner rod, an inclined plate, a first clamping plate, a sliding rod, an inclined block and a second clamping plate, wherein the moving plate is in threaded connection with the surface of a bidirectional threaded rod, the clamping block is fixedly connected to the top of the moving plate, the moving rod is in sliding connection with the inner wall of the clamping block, the pressing plate is fixedly connected to the top end of the moving rod, the threaded rod is in threaded connection with the inner wall of the clamping block, the inner rod is in sliding connection with the inner wall of the threaded rod through a spring, the inclined plate is fixedly connected to the bottom of the pressing plate, one end of the clamping rod, which is far away from the clamping block, is in sliding connection with the sliding rod, and the second clamping plate is fixedly connected to one end of the sliding rod, which is far away from the inclined block; the protection device is arranged on the inner wall of the workbench, the collection device is arranged at the bottom of the workbench, and the dredging device is arranged on the inner wall of the workbench; the utility model provides a cable clamp is applicable to two-way screw rod, including threaded rod, clamp plate, threaded rod, clamp plate and clamp plate, threaded rod's surface and clamp plate's inner wall threaded connection, the right side of motor and the left side fixed connection of workstation, the output of motor and the left end fixed connection of bi-directional screw rod, bi-directional screw rod's surface and the inner wall rotation of workstation are connected, the surface of movable plate and the inner wall sliding connection of workstation, the surface of clamp plate and clamp plate's inner wall contact each other, the surface of inner rod and the inner wall sliding connection of clamp plate, the bottom of swash plate and the surface of sloping block contact each other, place thick cable in the clamp plate, afterwards rotatory threaded rod can drive the clamp plate by the clamp plate that the movable rod is spacing unable to rotate down, and the clamp plate can drive the swash plate and move down through the inclined plate to clamp plate department through the inclined plane, and the threaded rod can make oneself move down through the screw rod, and can drive down the cable through the diameter of cable through the spring and move down to the clamp plate, can be applicable to the cable when two-way cable clamp plate is fixed to the fixed, can be used to the two-way movable clamp plate, and the cable is moved to the diameter is fixed to the two-way clamp plate and can be moved to the opposite-draw the clamp plate to move.
Preferably, the protection device comprises a rotating rod, a guide groove, a baffle and a push rod, wherein the rotating rod is rotationally connected to the inner wall of the workbench, the guide groove is formed in the surface of the rotating rod, the baffle is fixedly connected to the surface of the rotating rod, and the push rod is fixedly connected to the front side and the rear side of the movable plate; the protection device further comprises a rotating plate and a guide plate, the rotating plate is rotationally connected to the inner wall of the baffle through a torsion spring, and the guide plate is fixedly connected to one side, far away from the baffle, of the rotating plate; the utility model provides a cable drawing detection system, including movable plate, baffle, deflector, guide plate, clamp block, deflector and clamp block, the one end that the deflector was kept away from to the push rod is contacted with the inner wall of guide way, the surface of baffle and the inner wall of workstation contact each other, the surface of push rod and the inner wall of workstation contact each other, when the tensile detection of cable, the removal of movable plate can drive the push rod and remove, the push rod can remove in the guide way, and it is rotatory to drive the rotary rod through the guide way, the rotary rod can drive the baffle rotatory, make the baffle rotatory rise, let the baffle can keep vertical state at tensile detection in-process of cable, prevent that the cable from breaking suddenly and fly to staff on one's body around, can reduce the potential safety hazard, when the baffle rotates to vertical state, the baffle can drive the rotor plate rotatory, the rotor plate can drive the deflector rotatory, the deflector can be pushed by the clamp block of removal and rotated and opened, the rotor plate can further shelter from the left and right sides of device, promote the protection area.
Preferably, the collecting device comprises a collecting box, a mounting plate, a spiral cutter and rollers, wherein the collecting box is arranged at the bottom of the workbench, the mounting plate is fixedly connected to the bottom of the moving plate, the spiral cutter is rotationally connected to the inner wall of the mounting plate, the rollers are fixedly connected to two ends of the spiral cutter, and the surfaces of the rollers are in contact with the inner wall of the collecting box; the collecting device is characterized by further comprising a fixing plate and brush plates, wherein the fixing plate is fixedly connected to one side, away from the moving plate, of the mounting plate, the brush plates are fixedly connected to the bottoms of the fixing plate, broken cables can fall into a collecting box at the bottom of the workbench in a tensile test, subsequent uniform recovery processing is facilitated, the mounting plate can be driven to move when the moving plate moves, the mounting plate can drive a spiral cutter and a roller to move, the roller can be contacted with the inner wall of the collecting box and driven to rotate, the roller can drive the spiral cutter to rotate, the spiral cutter can rotate and cut broken cable surface rubber in the collecting box, peeling recovery is facilitated, the brush plates can contact with the brush plates at the bottoms of the fixing plate when the spiral cutter rotates, and rubber scraps adhered to the surface of the spiral cutter can be scraped to prevent the rubber from adhering to the surface of the spiral cutter to affect normal work of the spiral cutter.
Preferably, the dredging device comprises an arc-shaped rod, a top block, a pressing rod and a swinging plate, wherein the arc-shaped rod is slidably connected to the inner wall of the workbench, the top block is fixedly connected to one end, far away from the baffle, of the arc-shaped rod, the pressing rod is fixedly connected to the lower surface of the arc-shaped rod, and the swinging plate is rotatably connected to the inner wall of the collecting box through a torsion spring; the bottom of depression bar and the top mutual contact of wobble plate, be provided with the elastic component between the inner wall of bottom and the workstation of kicking block, the one end that the kicking block was kept away from to the arc pole is contacted with the bottom of baffle each other, and when the baffle rotatory reset, the baffle can promote the arc pole and remove, and the arc pole can drive the kicking block and stretch out and remove to between workstation and the bi-directional screw rod to with the fracture cable that exists down between workstation and the bi-directional screw rod, prevent that some cracked cable cards from being in between workstation and the bi-directional screw rod and then influence the use of bi-directional screw rod, when the baffle rotatory erects, the elastic component can drive kicking block and arc pole and reset, and the arc pole can drive the depression bar and move down, and the depression bar can promote the wobble plate rotatory through the arcwall, and the wobbling plate can promote the cracked cable in the collection box to the centre department, prevent that the cable from falling in the collection box one of keeping away from the center, and then lead to the part fracture unable by spiral cutter to cut off.
The detection method of the electric automobile cable breaking elongation detection device comprises the following steps:
step one: the thick cable is placed in the clamping block, then the threaded rod is rotated, the threaded rod can drive the pressing plate which is limited by the moving rod and cannot rotate to move downwards, the pressing plate can drive the inclined plate to move downwards, the inclined plate can push the inclined block to move towards the clamping block through the inclined surface, and the inclined block can drive the two clamping plates to gather through the sliding rod and limit the cable in the front-rear direction;
step two: the threaded rod rotates in the clamping block to enable the threaded rod to move downwards through threads, the threaded rod pushes the inner rod to move downwards through the spring, the inner rod drives the clamping plate to move downwards and limit the cable in the up-down direction, and then the larger cable can be fixed and limited;
step three: after the cable is fixed, when the motor starts and drives the bidirectional screw rod to rotate, the bidirectional screw rod can drive the two moving plates to move reversely, the moving plates can drive the clamping blocks to move, and the clamping blocks can stretch and detect the fixed cable.
By adopting the technical scheme, the invention can bring the following beneficial effects:
1. according to the electric automobile cable breaking elongation detection device and the detection method thereof, through the cooperation operation among a workbench, a motor, a bidirectional screw rod, a clamping block, a moving plate, a moving rod, a pressing plate, a threaded rod, an inner rod, an inclined plate, a clamping plate I, a sliding rod, an inclined block and a clamping plate II, a thick cable is placed in the clamping block, after the threaded rod is rotated, the threaded rod can drive the pressing plate which is limited by the moving rod and cannot rotate to move downwards, the pressing plate can drive the inclined plate to move downwards, the inclined plate can push the inclined block to move towards the clamping block through the inclined surface, the inclined block can drive the two clamping plates II to gather and limit the cable in the front-rear direction through the sliding rod, meanwhile, the threaded rod can drive the inner rod to move downwards through the spring, the clamping plate is driven to move downwards and limit the cable in the up-down direction, so that cables with larger diameters can be fixed and limited, and meanwhile, the electric automobile cable breaking elongation detection device can be suitable for cables with different diameters, and the application range is improved.
2. According to the electric automobile cable breaking elongation detection device and the detection method thereof, through the cooperation operation among the rotating rod, the guide groove, the baffle, the push rod, the rotating plate and the guide plate, when the cable is stretched and detected, the moving plate can drive the push rod to move, the push rod can move in the guide groove, the rotating rod is driven to rotate through the guide groove, the rotating rod can drive the baffle to rotate, the baffle can be rotated and erected, the baffle can be kept in a vertical state in the stretching detection process, the cable is prevented from being suddenly broken and flicked to the body of surrounding workers, and potential safety hazards can be reduced.
3. According to the electric automobile cable breaking elongation detection device and the detection method thereof, through the cooperation operation among the collection box, the mounting plate, the spiral cutter, the roller, the fixing plate and the brush plate, a broken cable can fall into the collection box at the bottom of the workbench in a tensile test, the subsequent uniform recovery treatment is facilitated, the mounting plate can be driven to move when the moving plate moves, the mounting plate can drive the spiral cutter and the roller to move, the roller can be contacted with the inner wall of the collection box and driven to rotate, the roller can drive the spiral cutter to rotate, the spiral cutter can rotate and cut broken cable surface rubber in the collection box, and the subsequent peeling recovery of the cable is facilitated.
4. According to the electric automobile cable breaking elongation detection device and the detection method thereof, through the cooperation operation among the arc-shaped rod, the ejector block, the pressure rod and the swinging plate, when the baffle rotates to reset, the baffle can push the arc-shaped rod to move, the arc-shaped rod can drive the ejector block to stretch out and move between the workbench and the bidirectional screw rod, and the broken cable existing between the workbench and the bidirectional screw rod is pushed down, so that some broken cables are prevented from being blocked between the workbench and the bidirectional screw rod to further influence the use of the bidirectional screw rod, when the baffle rotates to erect, the elastic piece can drive the ejector block and the arc-shaped rod to reset, the arc-shaped rod can drive the pressure rod to move downwards, the pressure rod can push the swinging plate to rotate through the arc-shaped surface, the swinging plate can push the broken cable in the collecting box to the middle, the cable is prevented from falling at one position of the collecting box far away from the center, and further partial breakage cannot be cut off by the spiral cutter.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a moving plate structure according to the present invention;
FIG. 3 is a schematic view of the structure of the inner rod of the present invention;
FIG. 4 is a schematic view of a guide slot structure according to the present invention;
FIG. 5 is a schematic view of the structure of the collecting box of the present invention;
FIG. 6 is a schematic view of a mounting plate according to the present invention;
FIG. 7 is a schematic view of an arcuate lever structure of the present invention;
fig. 8 is a schematic diagram of a wobble plate structure according to the present invention.
In the figure: 1. a work table; 2. a motor; 3. a bidirectional screw; 4. clamping blocks; 41. a moving plate; 42. a moving rod; 43. a pressing plate; 44. a threaded rod; 45. an inner rod; 46. a sloping plate; 47. a clamping plate I; 48. a slide bar; 49. a sloping block; 410. a clamping plate II; 5. a protective device; 51. a rotating rod; 52. a guide groove; 53. a baffle; 54. a push rod; 541. a rotating plate; 542. a guide plate; 6. a collecting device; 61. a collection box; 62. a mounting plate; 63. a spiral cutter; 64. a roller; 641. a fixing plate; 642. brushing a plate; 7. a dredging device; 71. an arc-shaped rod; 72. a top block; 721. a compression bar; 722. and (5) swinging the plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, one embodiment of the present invention is: the electric automobile cable elongation at break detection device comprises a workbench 1, a motor 2, a bidirectional screw 3, a clamping device, a protection device 5, a collection device 6 and a dredging device 7; the clamping device comprises a clamping block 4, a moving plate 41, a moving rod 42, a pressing plate 43, a threaded rod 44, an inner rod 45, a sloping plate 46, a clamping plate I47, a sliding rod 48, a sloping block 49 and a clamping plate II 410, wherein the moving plate 41 is in threaded connection with the surface of the bidirectional screw 3, the clamping block 4 is fixedly connected with the top of the moving plate 41, the moving rod 42 is in sliding connection with the inner wall of the clamping block 4, the pressing plate 43 is fixedly connected with the top end of the moving rod 42, the threaded rod 44 is in threaded connection with the inner wall of the clamping block 4, the inner rod 45 is in sliding connection with the inner wall of the threaded rod 44 through a spring, the sloping plate 46 is fixedly connected with the bottom of the pressing plate 43, the clamping plate I47 is in rotary connection with the bottom end of the inner rod 45, the sliding rod 48 is in sliding connection with the inner wall of the clamping block 4, the sloping block 49 is fixedly connected with one end of the sliding rod 48 away from the clamping block 4, the clamping plate II 410 is fixedly connected with one end of the sliding rod 48 away from the sloping block 49, the thick cable is placed in the clamping block 4, then the threaded rod 44 is rotated, the threaded rod 44 drives the pressing plate 43 which is limited by the movable rod 42 and cannot rotate to move downwards, the pressing plate 43 drives the inclined plate 46 to move downwards, the inclined plate 46 pushes the inclined block 49 to move towards the clamping block 4 through the inclined plane, the inclined block 49 drives the two clamping plates 410 to gather through the sliding rod 48 and limit the cable in the front-back direction, meanwhile, the threaded rod 44 rotates in the clamping block 4 to move downwards through threads, the threaded rod 44 pushes the inner rod 45 to move downwards through the spring, the inner rod 45 drives the clamping plate 47 to move downwards and limit the cable in the up-down direction, and therefore the cable with larger diameter can be fixed and limited, and meanwhile, the device is applicable to cables with different diameters, and the application range of the device is improved; the protection device 5 is arranged on the inner wall of the workbench 1, the collection device 6 is arranged at the bottom of the workbench 1, and the dredging device 7 is arranged on the inner wall of the workbench 1; the surface of threaded rod 44 and the inner wall threaded connection of clamp plate 43, the right side of motor 2 and the left side fixed connection of workstation 1, the output of motor 2 and the left end fixed connection of bi-directional screw 3, the surface of bi-directional screw 3 and the inner wall of workstation 1 rotate to be connected, the surface of movable plate 41 and the inner wall sliding connection of workstation 1, the surface of splint one 47 and splint two 410 and the inner wall of clamp splice 4 contact each other, the surface of interior pole 45 and the inner wall sliding connection of clamp splice 4, the bottom of swash plate 46 and the surface of sloping block 49 contact each other, when motor 2 drives bi-directional screw 3 rotatory, bi-directional screw 3 can drive two movable plates 41 and reverse the movable plate 41 can drive clamp splice 4 to remove, clamp splice 4 can carry out tensile detection to fixed cable.
The protection device 5 comprises a rotating rod 51, a guide groove 52, a baffle 53 and a push rod 54, wherein the rotating rod 51 is rotationally connected to the inner wall of the workbench 1, the guide groove 52 is formed in the surface of the rotating rod 51, the baffle 53 is fixedly connected to the surface of the rotating rod 51, the push rod 54 is fixedly connected to the front side and the rear side of the moving plate 41, when a cable is stretched and detected, the moving plate 41 can drive the push rod 54 to move, the push rod 54 can move in the guide groove 52 and drive the rotating rod 51 to rotate through the guide groove 52, and the rotating rod 51 can drive the baffle 53 to rotate, so that the baffle 53 is rotationally erected, the baffle 53 can keep a vertical state in the cable stretching and detecting process, the cable is prevented from being suddenly broken and flicked to the body of surrounding workers, and potential safety hazards can be reduced; the protection device 5 further comprises a rotating plate 541 and a guide plate 542, wherein the rotating plate 541 is rotatably connected to the inner wall of the baffle 53 through a torsion spring, and the guide plate 542 is fixedly connected to one side of the rotating plate 541 away from the baffle 53; one end of push rod 54 away from movable plate 41 and the inner wall of guide way 52 contact each other, the surface of baffle 53 and the inner wall of workstation 1 contact each other, when baffle 53 rotates to vertical state, baffle 53 can drive rotor plate 541 and rotate, rotor plate 541 can drive the deflector 542 and rotate, deflector 542 can be pushed by the clamp splice 4 that removes and rotate, deflector 542 can drive rotor plate 541 and rotate and open for the rotor plate 541 that opens can further shelter from the protection to the left and right sides of device, promotes the protection area.
The working principle is that a thick cable is placed in the clamping block 4, afterwards, the threaded rod 44 is rotated, the threaded rod 44 can drive the pressing plate 43 which is limited by the moving rod 42 and cannot rotate to move downwards, the pressing plate 43 can drive the inclined plate 46 to move downwards, the inclined plate 46 can push the inclined block 49 to move towards the clamping block 4 through the inclined plane, the inclined block 49 can drive the two clamping plates 410 to gather together through the sliding rod 48 and limit the cable in the front-back direction, meanwhile, the threaded rod 44 rotates in the clamping block 4 to enable the threaded rod 44 to move downwards through the threads, the threaded rod 44 can push the inner rod 45 to move downwards through the spring, the inner rod 45 can drive the clamping plate 47 to move downwards and limit the cable in the up-down direction, therefore the cable with larger diameter can be fixed and limited, meanwhile, the device can be suitable for cables with different diameters, the application range is improved, when the motor 2 drives the bidirectional screw 3 to rotate, the bidirectional screw 3 can drive the two moving plates 41 to move reversely, the clamping block 4 can be driven by the moving plate 41, and the clamping block 4 can stretch and detect the fixed cable.
When the cable is stretched and detected, the moving plate 41 can drive the push rod 54 to move, the push rod 54 can move in the guide groove 52, and the rotary rod 51 is driven to rotate through the guide groove 52, the rotary rod 51 can drive the baffle 53 to rotate, so that the baffle 53 is erected in a rotating mode, the baffle 53 can keep a vertical state in the stretching and detecting process of the cable, the cable is prevented from being broken suddenly to fly to the body of surrounding workers, potential safety hazards can be reduced, when the baffle 53 rotates to the vertical state, the baffle 53 can drive the rotary plate 541 to rotate, the rotary plate 541 can drive the guide plate 542 to rotate, the guide plate 542 can be pushed to rotate by the movable clamping block 4, the guide plate 542 can drive the rotary plate 541 to rotate and open, the opened rotary plate 541 can further shield and protect the left side and the right side of the device, and the protection area is improved.
Referring to fig. 5-8, in another embodiment of the present invention, the collecting device 6 includes a collecting box 61, a mounting plate 62, a spiral cutter 63 and a roller 64, the collecting box 61 is mounted at the bottom of the workbench 1, the mounting plate 62 is fixedly connected at the bottom of the moving plate 41, the spiral cutter 63 is rotatably connected at the inner wall of the mounting plate 62, the roller 64 is fixedly connected at two ends of the spiral cutter 63, the surface of the roller 64 is in contact with the inner wall of the collecting box 61, a broken cable in the tensile test falls into the collecting box 61 at the bottom of the workbench 1, the subsequent uniform recovery process is facilitated, the mounting plate 62 is driven to move when the moving plate 41 moves, the mounting plate 62 drives the spiral cutter 63 and the roller 64 to move, the roller 64 is contacted with the inner wall of the collecting box 61 and is driven to rotate, the roller 64 drives the spiral cutter 63 to rotate, the spiral cutter 63 rotates and cuts the broken cable surface rubber in the collecting box 61, and the subsequent stripping recovery is facilitated; the collecting device 6 further comprises a fixing plate 641 and a brushing plate 642, the fixing plate 641 is fixedly connected to one side, far away from the moving plate 41, of the mounting plate 62, a plurality of brushing plates 642 are arranged, the brushing plates 642 are fixedly connected to the bottom of the fixing plate 641, the spiral cutter 63 can be contacted with the brushing plates 642 at the bottom of the fixing plate 641 when rotating, the brushing plates 642 can scrape rubber scraps adhered to the surface of the spiral cutter 63, and the rubber is prevented from adhering to the surface of the spiral cutter 63 to affect normal operation of the spiral cutter.
The dredging device 7 comprises an arc rod 71, a top block 72, a pressure rod 721 and a swinging plate 722, wherein the arc rod 71 is slidably connected to the inner wall of the workbench 1, the top block 72 is fixedly connected to one end of the arc rod 71 far away from the baffle 53, the pressure rod 721 is fixedly connected to the lower surface of the arc rod 71, the swinging plate 722 is rotationally connected to the inner wall of the collecting box 61 through a torsion spring, when the baffle 53 is rotationally reset, the baffle 53 pushes the arc rod 71 to move, the arc rod 71 drives the top block 72 to extend out and move between the workbench 1 and the bidirectional screw 3, and broken cables existing between the workbench 1 and the bidirectional screw 3 are pushed down, so that the broken cables are prevented from being clamped between the workbench 1 and the bidirectional screw 3 to further influence the use of the bidirectional screw 3; the bottom of depression bar 721 and the top of swing board 722 contact each other, be provided with the elastic component between the inner wall of the bottom of kicking block 72 and workstation 1, the one end that the kicking block 72 was kept away from to arc pole 71 and the bottom of baffle 53 contacts each other, when baffle 53 rotatory erects, the elastic component can drive kicking block 72 and arc pole 71 and reset, arc pole 71 can drive depression bar 721 and move down, depression bar 721 can promote the rotation of swing board 722 through the arcwall face, swing board 722 can promote the cable of fracture in the collection box 61 to the centre department, prevent that the cable from falling in the collection box 61 one place of keeping away from the center, and then lead to partial fracture unable by spiral cutter 63 cutting off.
The theory of operation, in tensile test cracked cable can fall into the collection box 61 of workstation 1 bottom, make things convenient for follow-up unified recovery processing, can drive mounting panel 62 when movable plate 41 removes and remove, mounting panel 62 can drive spiral cutter 63 and gyro wheel 64 and remove, and gyro wheel 64 can contact with the inner wall of collection box 61 and be driven rotatory, gyro wheel 64 can drive spiral cutter 63 and rotate, spiral cutter 63 can rotate and cut the cracked cable surface rubber in collection box 61, the follow-up is skinned to the convenience and is retrieved, can contact with the brush board 642 of fixed plate 641 bottom when spiral cutter 63 is rotatory simultaneously, brush board 642 can scrape the rubber piece of spiral cutter 63 surface adhesion, prevent that the rubber from adhering to influence its normal work at spiral cutter 63's surface.
When the baffle 53 rotates to reset, the baffle 53 pushes the arc rod 71 to move, the arc rod 71 drives the top block 72 to stretch out and move to a position between the workbench 1 and the bidirectional screw 3, and pushes down broken cables existing between the workbench 1 and the bidirectional screw 3, so that broken cables are prevented from being blocked between the workbench 1 and the bidirectional screw 3 to further influence the use of the bidirectional screw 3, when the baffle 53 rotates to erect, the elastic piece drives the top block 72 and the arc rod 71 to reset, the arc rod 71 drives the compression rod 721 to move downwards, the compression rod 721 pushes the swing plate 722 to rotate through the arc surface, the swing plate 722 pushes broken cables in the collecting box 61 to the middle, the cables are prevented from falling to a position far away from the center of the collecting box 61, and partial breakage cannot be cut off by the spiral cutter 63.
The invention provides an electric automobile cable elongation at break detection device and a detection method thereof, and the method and the way for realizing the technical scheme are numerous, the above description is only a preferred embodiment of the invention, and it should be noted that, for a person skilled in the art, a plurality of improvements and modifications can be made without departing from the principle of the invention, and the improvements and modifications should be regarded as the protection scope of the invention. The components not explicitly described in this embodiment can be implemented by using the prior art.
Claims (10)
1. The utility model provides an electric automobile cable elongation at break detection device, includes workstation (1), motor (2) and two-way screw rod (3), its characterized in that: the device also comprises a clamping device, a protection device (5), a collecting device (6) and a dredging device (7);
the clamping device comprises a clamping block (4), a moving plate (41), a moving rod (42), a pressing plate (43), a threaded rod (44), an inner rod (45), an inclined plate (46), a clamping plate I (47), a sliding rod (48), an inclined block (49) and a clamping plate II (410), wherein the moving plate (41) is in threaded connection with the surface of a bidirectional screw rod (3), the clamping block (4) is fixedly connected to the top of the moving plate (41), the moving rod (42) is in sliding connection with the inner wall of the clamping block (4), the pressing plate (43) is fixedly connected to the top end of the moving rod (42), the threaded rod (44) is in threaded connection with the inner wall of the clamping block (4), the inner rod (45) is in sliding connection with the inner wall of the threaded rod (44) through a spring, the inclined plate (46) is fixedly connected to the bottom of the pressing plate (43), the clamping plate I (47) is in rotating connection with the bottom of the inner rod (45), the inclined block (49) is in sliding connection with the inner wall of the clamping block (4), and the inclined block (49) is fixedly connected to the sliding rod (48) at one end far away from the sliding rod (48) of the sliding rod (48).
The protection device (5) is arranged on the inner wall of the workbench (1), the collection device (6) is arranged at the bottom of the workbench (1), and the dredging device (7) is arranged on the inner wall of the workbench (1).
2. The electric automobile cable elongation at break detection device according to claim 1, wherein: the surface of threaded rod (44) and the inner wall threaded connection of clamp plate (43), the right side of motor (2) and the left side fixed connection of clamp plate (1), the output of motor (2) and the left end fixed connection of bi-directional screw (3), the surface of bi-directional screw (3) rotates with the inner wall of clamp plate (1) to be connected, the surface of movable plate (41) and the inner wall sliding connection of clamp plate (1), the surface of clamp plate one (47) and clamp plate two (410) and the inner wall of clamp block (4) contact each other, the surface of interior pole (45) and the inner wall sliding connection of clamp block (4), the bottom of swash plate (46) and the surface of sloping block (49) contact each other.
3. The electric automobile cable elongation at break detection device according to claim 2, wherein: the protection device (5) comprises a rotating rod (51), a guide groove (52), a baffle plate (53) and a push rod (54), wherein the rotating rod (51) is rotationally connected to the inner wall of the workbench (1), the guide groove (52) is formed in the surface of the rotating rod (51), the baffle plate (53) is fixedly connected to the surface of the rotating rod (51), and the push rod (54) is fixedly connected to the front side and the rear side of the movable plate (41).
4. The electric automobile cable elongation at break detection device according to claim 3, wherein: the protection device (5) further comprises a rotating plate (541) and a guide plate (542), the rotating plate (541) is rotatably connected to the inner wall of the baffle plate (53) through a torsion spring, and the guide plate (542) is fixedly connected to one side, far away from the baffle plate (53), of the rotating plate (541).
5. The electric automobile cable elongation at break detection device according to claim 4, wherein: one end of the push rod (54) far away from the moving plate (41) is in contact with the inner wall of the guide groove (52), the surface of the baffle plate (53) is in contact with the inner wall of the workbench (1), and the surface of the push rod (54) is in contact with the inner wall of the workbench (1).
6. The electric automobile cable elongation at break detection device according to claim 5, wherein: the collecting device (6) comprises a collecting box (61), a mounting plate (62), a spiral cutter (63) and rollers (64), wherein the collecting box (61) is mounted at the bottom of the workbench (1), the mounting plate (62) is fixedly connected to the bottom of the moving plate (41), the spiral cutter (63) is rotationally connected to the inner wall of the mounting plate (62), the rollers (64) are fixedly connected to the two ends of the spiral cutter (63), and the surfaces of the rollers (64) are in contact with the inner wall of the collecting box (61).
7. The electric automobile cable elongation at break detection device according to claim 6, wherein: the collecting device (6) further comprises a fixing plate (641) and brush plates (642), the fixing plate (641) is fixedly connected to one side, far away from the moving plate (41), of the mounting plate (62), a plurality of brush plates (642) are arranged, and the brush plates (642) are fixedly connected to the bottoms of the fixing plate (641).
8. The electric automobile cable elongation at break detection device according to claim 7, wherein: the dredging device (7) comprises an arc-shaped rod (71), a top block (72), a pressure rod (721) and a swinging plate (722), wherein the arc-shaped rod (71) is slidably connected to the inner wall of the workbench (1), the top block (72) is fixedly connected to one end, far away from the baffle plate (53), of the arc-shaped rod (71), the pressure rod (721) is fixedly connected to the lower surface of the arc-shaped rod (71), and the swinging plate (722) is rotatably connected to the inner wall of the collecting box (61) through a torsion spring.
9. The electric automobile cable elongation at break detection device according to claim 8, wherein: the bottom of depression bar (721) and the top of swing board (722) contact each other, be provided with the elastic component between the bottom of kicking block (72) and the inner wall of workstation (1), the one end that kicking block (72) were kept away from to arc pole (71) contacts each other with the bottom of baffle (53).
10. The detection method of the electric automobile cable elongation at break detection device according to any one of claims 1 to 9, characterized by: the method comprises the following steps:
step one: the thick cable is placed in the clamping block (4), then the threaded rod (44) is rotated, the threaded rod (44) can drive the pressing plate (43) which is limited by the moving rod (42) and cannot rotate to move downwards, the pressing plate (43) can drive the inclined plate (46) to move downwards, the inclined plate (46) can push the inclined block (49) to move towards the clamping block (4) through the inclined plane, and the inclined block (49) can drive the two clamping plates (410) to gather through the sliding rod (48) and limit the cable in the front-rear direction;
step two: the threaded rod (44) rotates in the clamping block (4) to enable the threaded rod to move downwards through threads, the threaded rod (44) pushes the inner rod (45) to move downwards through a spring, the inner rod (45) drives the clamping plate I (47) to move downwards and limit the cable in the vertical direction, and then the larger cable can be fixed and limited;
step three: after the cable is fixed, when the motor (2) is started and drives the bidirectional screw rod (3) to rotate, the bidirectional screw rod (3) can drive the two moving plates (41) to move reversely, the moving plates (41) can drive the clamping blocks (4) to move, and the clamping blocks (4) can stretch and detect the fixed cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311419742.3A CN117367964A (en) | 2023-10-30 | 2023-10-30 | Electric automobile cable breaking elongation detection device and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311419742.3A CN117367964A (en) | 2023-10-30 | 2023-10-30 | Electric automobile cable breaking elongation detection device and detection method thereof |
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| CN117367964A true CN117367964A (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311419742.3A Pending CN117367964A (en) | 2023-10-30 | 2023-10-30 | Electric automobile cable breaking elongation detection device and detection method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117990487A (en) * | 2024-04-03 | 2024-05-07 | 华安检测集团有限公司 | Tension detection device for building engineering detection |
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2023
- 2023-10-30 CN CN202311419742.3A patent/CN117367964A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117990487A (en) * | 2024-04-03 | 2024-05-07 | 华安检测集团有限公司 | Tension detection device for building engineering detection |
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