CN114942181A - Coaxial cable performance detection method - Google Patents
Coaxial cable performance detection method Download PDFInfo
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- CN114942181A CN114942181A CN202210413801.5A CN202210413801A CN114942181A CN 114942181 A CN114942181 A CN 114942181A CN 202210413801 A CN202210413801 A CN 202210413801A CN 114942181 A CN114942181 A CN 114942181A
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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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- 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
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending 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
- G01N3/22—Investigating strength properties of solid materials by application of mechanical stress by applying steady torsional forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
- G01N2203/0051—Piezoelectric means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0075—Strain-stress relations or elastic constants
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0435—Chucks, fixtures, jaws, holders or anvils modifying the type of the force applied, e.g. the chuck transforms a compressive machine for applying a bending test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a method for detecting the performance of a coaxial cable, which comprises the steps of loosening a fixing nut, adjusting four groups of clamps, enabling a cable body to penetrate through a sleeve, fixing by utilizing the clamps, locking the fixing nut, driving two groups of sleeves to rotate towards opposite directions through a first motor when torsion resistance detection is required, driving two sections of the cable body to rotate towards opposite directions under the fastening action of the clamps, further detecting the torsion resistance of the cable body, loosening the fixing knob to push a bearing plate downwards to drive the fixing plate to slide downwards on the surface of a limiting rod when the tensile strength and the frequent bending resistance of the cable body are detected, ensuring the stability of the whole structure in the adjusting process by the limiting rod, tightening the fixing knob after the adjustment is finished, driving the fixing plate to descend under the action of a second motor, the cable body is pressed down through the extrusion rod, and the tensile strength and the frequent bending resistance of the cable body are detected.
Description
Technical Field
The invention relates to the technical field of coaxial cable detection, in particular to a coaxial cable performance detection method.
Background
Coaxial cables, which are a type of cable that is surrounded by a conductive shield surrounded by a coaxial jacket by an inner conductor, and by two dielectrics (insulating materials) that are separated, many also have a protective outer jacket or sheath. The term "coaxial" refers to an inner conductor and an outer shield that share a geometric axis, and a coaxial cable is a transmission line for transmitting high frequency electrical signals with low loss. It is used in telephone trunks, broadband internet cables, high-speed computer data buses, cable television signals, and applications where radio transmitters and receivers are connected to antennas. It differs from other shielded cables in that the dimensions of the cable and connector are controlled to provide a precise, constant conductor spacing necessary to make it function effectively as a transmission line, and in that the coaxial cable functions as a transmission line for radio frequency signals. Its applications include feeder lines connecting radio transmitters and receivers to antennas, computer network (e.g., ethernet) connections, digital audio (S/PDIF), and distribution of cable television signals. One advantage of coaxial cables over other types of radio transmission lines is that in an ideal coaxial cable, the electromagnetic field carrying the signal is only present in the space between the inner and outer conductors. This allows the coaxial cable run to be installed alongside metal objects without power loss in other types of transmission lines. The coaxial cable may also protect the signal from external electromagnetic interference.
Coaxial cable need detect its physical properties before dispatching from the factory, detect the ability including tensile strength, bending strength and prevent twist-off, when examining, the detection of above-mentioned three kinds of performances need just can detect on the equipment of three kinds of differences, and the centre needs frequently to change equipment efficiency not high, and the practicality is lower, consequently needs an equipment that can carry out three kinds of performances and detects, saves the troublesome coaxial cable performance detection method of frequently changing check out test set.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a coaxial cable performance detection method, adopts coaxial cable detection device to carry out the operation, and coaxial cable detection device includes the base, the mounting bracket is installed at the top of base, the base is the cavity shell form, and its internally mounted has first motor, the power take off end of first motor installs first initiative pole, the inside of base and the top that is located first motor rotate and install first driven lever, the belt pulley is all installed with the surface of first driven lever to first initiative pole, and connects through belt transmission between two sets of belt pulleys, the surface mounting of first driven lever has the power wheel, the inside of base and the left end that is located first initiative pole are provided with the second initiative pole.
Preferably, the intermediate position department on second initiative pole surface installs first gear, the inside of base and the top that is located the second initiative pole are provided with the bull stick, and the surface mounting of bull stick has the second gear, the inside of base and the top that is located the bull stick install the second driven lever, the intermediate position department on second driven lever surface installs the third gear, and first gear, second gear and third gear three mesh in proper order, the inboard surface mounting of mounting bracket has the mount, the sleeve is installed in the inside rotation of mount, the mounting panel is installed to telescopic end department, a side surface mounting that the sleeve is relative with the mounting panel has the power wheel.
Preferably, the inside of mounting panel is provided with adjusting screw, adjusting screw's surface and the left side screw thread that is located the mounting panel install fixation nut, adjusting screw's the other end installs the regulating block, the surface mounting of regulating block has the clamping, the inside of clamping is provided with the cable body, two sets of slide bars are installed to the top symmetry of mounting bracket, and the surface sliding of slide bar installs the loading board, the front symmetry of loading board is provided with two sets of fixed knobs.
When the cable body torsion resistance detection device is used, firstly, the fixing nut is loosened, four groups of clamps are adjusted, the cable body penetrates through the sleeve, then, the clamps are used for fixing, then, the fixing nut is locked, when torsion resistance detection is needed, the two groups of sleeves are driven to rotate towards opposite directions through the first motor, at the moment, the two sections of the cable body are driven to rotate towards opposite directions under the action of the clamp fastening, the torsion resistance of the cable body is further detected, when the tensile strength and the frequent bending resistance of the cable body are detected, firstly, the fixing knob needs to be loosened, the bearing plate is pushed downwards to drive the fixing plate to slide downwards on the surface of the limiting rod, the effect of the limiting rod is to ensure the stability of the whole structure in the adjustment process, the fixing knob is screwed after the adjustment is finished, the fixing plate is driven to descend under the action of the second motor, and the cable body is pressed downwards through the extrusion rod, the tensile strength and the ability to resist frequent bending were tested.
Preferably, the top surface mounting of loading board has the support frame, the back mounted of support frame has the second motor, the eccentric wheel is installed to the power take off end of second motor, the surface of eccentric wheel articulates there is the connecting rod, the bottom of connecting rod articulates there is the fixed plate, the inboard surface mounting of mounting bracket has the gag lever post, the bottom surface mounting of fixed plate has the extrusion pole.
Preferably, the inside of base is installed with the baffle, and first driving lever and second driving lever pass through the baffle and link structure as an organic whole, and the one end of first driven lever is rotated and is installed the inner wall at the base, and the other end is rotated and is installed the surface at the baffle.
Preferably, a power wheel is installed on the left side of the surface of the second driven rod, and the power wheel on the surface of the second driven rod is in transmission connection with the power wheel on the surface of the sleeve through a transmission belt.
Preferably, a bearing matched with the sleeve is installed inside the fixing frame, and the sleeve is rotatably installed inside the fixing frame through the bearing.
Preferably, two sets of rectangular long grooves matched with the adjusting screws are formed in the mounting plate, the adjusting screws are arranged in each set of rectangular long grooves, the adjusting screws penetrate through the mounting plate and extend to the outside, and the adjusting blocks are mounted at the ends of the extending sections.
Preferably, the inside of regulating block is provided with movable groove, and the inside in movable groove is provided with two sets of poker rod, and the poker rod runs through the regulating block, and the clamping is installed at the end of regulating block.
Preferably, the power output end of the second motor is provided with a round rod, the round rod penetrates through the support frame and extends to the front face of the support frame, and the surface of the extending section is provided with an eccentric wheel.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention improves the common detection equipment to ensure that when the device is used, firstly, the fixing nut is loosened, the clamping clip is adjusted, the cable passes through the sleeve, then, the clamping clip is used for fixing, then, the fixing nut is locked, when torsion resistance detection is needed, the two groups of sleeves are driven to rotate towards opposite directions through the first motor, then, two sections of the cable body are driven to rotate towards opposite directions under the fastening action of the clamping clip, and further, the torsion resistance of the cable body is detected, when the frequent bending resistance of the tensile strength of the cable body is detected, the eccentric wheel is driven to rotate through the second motor, the extrusion rod is driven to descend under the action of the eccentric wheel, the cable body is pressed down through the extrusion rod, the tensile strength of the cable body is detected, and meanwhile, the frequent bending performance of the cable body can be detected, and the device has simple structure, the operation is easy.
2. According to the invention, through the arranged clamp and the adjusting and locking structure thereof, the fixing nut is loosened when the device is used, the position of the clamp is longitudinally adjusted through the adjusting screw rod, the poking rod is adjusted to drive the clamp to be transversely adjusted, and the fixing nut is screwed after the adjustment is finished, so that the cable can be stably clamped, meanwhile, the cable can be adjusted according to cables of different specifications, the accuracy of detection data is ensured, the application range of the device is greatly increased, the practicability is higher, and the device has wide development space and higher popularization value.
3. According to the invention, through the arrangement of the sliding rod, the bearing plate and the fixing knob, when the cable body bending tester is used, the fixing knob is loosened, the bearing plate is pushed downwards, so that the bearing plate drives the fixing plate to slide downwards on the surface of the limiting rod, the effect of the limiting rod is to ensure the stability of the whole structure in the adjusting process, the fixing knob is screwed down after the adjustment is completed, the fixing plate is driven to descend under the effect of the second motor, the cable body is pressed down through the extrusion rod, and the tensile strength and the frequent bending resistance of the cable body are detected.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the base of the present invention;
FIG. 3 is an enlarged view of the area A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a clip mounting arrangement according to the present invention;
FIG. 5 is a schematic view of the structure of the mounting bracket of the present invention;
FIG. 6 is a schematic view of a mounting structure of the carrier plate according to the present invention;
FIG. 7 is a schematic view of a second motor mounting arrangement of the present invention;
FIG. 8 is a schematic view of the extrusion stem of the present invention.
In the figure: 1. a base; 2. a mounting frame; 3. a first motor; 4. a first driving lever; 5. a first driven lever; 6. a belt pulley; 7. a power wheel; 8. a second driving lever; 9. a first gear; 10. a second gear; 11. a rotating rod; 12. a second driven lever; 13. a third gear; 14. a fixed mount; 15. a sleeve; 16. mounting a plate; 17. adjusting the screw rod; 18. fixing a nut; 19. an adjusting block; 20. clamping; 21. a cable body; 22. a slide bar; 23. a carrier plate; 24. fixing the knob; 25. a support frame; 26. a second motor; 27. an eccentric wheel; 28. a connecting rod; 29. a fixing plate; 30. a limiting rod; 31. the rod is squeezed.
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.
Example one
Referring to fig. 1-8, the present invention provides a technical solution: coaxial cable detection device, including base 1, mounting bracket 2 is installed at base 1's top, base 1 is the cavity shell form, its internally mounted has first motor 3, first driving lever 4 is installed to first motor 3's power take off end, base 1's inside and the top that is located first motor 3 rotate and install first driven lever 5, belt pulley 6 is all installed on first driving lever 4 and first driven lever 5's surface, and connect through belt transmission between two sets of belt pulleys 6, the surface mounting of first driven lever 5 has power wheel 7, base 1's inside and the left end that is located first driving lever 4 are provided with second driving lever 8, both ends that drive cable body 21 through first motor 3 rotate towards opposite direction, carry out antitorque force and detect.
As a preferable embodiment of the present embodiment: a first gear 9 is installed at the middle position of the surface of the second driving rod 8, a rotating rod 11 is arranged in the base 1 and above the second driving rod 8, a second gear 10 is installed on the surface of the rotating rod 11, a second driven rod 12 is installed in the base 1 and at the top of the rotating rod 11, a third gear 13 is installed at the middle position of the surface of the second driven rod 12, the first gear 9, the second gear 10 and the third gear 13 are sequentially engaged, a fixing frame 14 is installed on the inner side surface of the mounting frame 2, a sleeve 15 is rotatably installed in the fixing frame 14, a mounting plate 16 is installed at the end of the sleeve 15, a power wheel 7 is installed on the surface of one side of the sleeve 15 opposite to the mounting plate 16, the two sets of sleeves 15 are driven to rotate in opposite directions by the first motor 3, and at this time, two sections of the cable body 21 are driven to rotate in opposite directions under the fastening action of the clamp 20, the torsion resistance of the cable body 21 is then checked.
As a preferable embodiment of the present embodiment: the inside of mounting panel 16 is provided with adjusting screw 17, adjusting screw 17's surface and the left side screw thread that is located mounting panel 16 install fixation nut 18, adjusting block 19 is installed to adjusting screw 17's the other end, adjusting block 19's surface mounting has clamping 20, clamping 20's inside is provided with cable body 21, two sets of slide bars 22 are installed to the top symmetry of mounting bracket 2, and slide bar 22's surface sliding installs loading board 23, the front symmetry of loading board 23 is provided with two sets of fixed knobs 24, fix cable body 21 through clamping 20, guarantee the performance of equipment.
As a preferable embodiment of the present embodiment: bearing board 23's top surface mounting has support frame 25, support frame 25's back mounted has second motor 26, eccentric wheel 27 is installed to second motor 26's power take off end, eccentric wheel 27's surface articulates there is connecting rod 28, connecting rod 28's bottom articulates there is fixed plate 29, the inboard surface mounting of mounting bracket 2 has gag lever post 30, the bottom surface mounting of fixed plate 29 has squeeze bar 31, slide bar 22 through setting up, bearing board 23 and fixed knob 24, can realize adjusting the holding down force of squeeze bar 31 through the height of adjusting bearing board 23 when using, and then can carry out tensile strength detection by the cable of different specifications.
As a preferable embodiment of the present embodiment: the internally mounted of base 1 has the baffle, and first driving lever 4 and second driving lever 8 link structure as an organic whole through the baffle, and the one end of first driven lever 5 is rotated and is installed at the inner wall of base 1, and the other end rotates and installs the surface at the baffle, and first driving lever 4 and second driving lever 8 if set one driving lever into, because length overlength, consequently need cut off to guarantee the performance of two driving levers.
As a preferable embodiment of the present embodiment: the power wheel 7 is installed on the left side of the surface of the second driven rod 12, the power wheel 7 on the surface of the second driven rod 12 is in transmission connection with the power wheel 7 on the surface of the sleeve 15 through a transmission belt, the sleeve 15 is driven to rotate through the second driven rod 12, and then the two sections of the cable body 21 are driven to rotate towards different directions.
As a preferable embodiment of the present embodiment: the inside of mount 14 installs the bearing with sleeve 15 looks adaptation, and sleeve 15 passes through the bearing and rotates the installation in the inside of mount 14, and cable body 21 needs pass through the inside of sleeve 15, also guarantees sleeve 15's performance simultaneously.
As a preferable embodiment of the present embodiment: two sets of rectangular long grooves with adjusting screw 17 looks adaptation are seted up to mounting panel 16's inside, and the inside in every rectangular long groove of group all is provided with adjusting screw 17, and adjusting screw 17 runs through mounting panel 16 and extends to the outside, and the end at the extension is installed to regulating block 19, makes it adjust the distance between clamping 20 through this structure that sets up, and then makes the device can adapt to the cable of different specifications.
As a preferable embodiment of the present embodiment: the inside in regulating block 19 is provided with movable groove, and the inside in movable groove is provided with two sets of poker rods, the poker rod runs through regulating block 19, and clamping 20 installs the end at regulating block 19, connect and the locking structure through clamping 20 that sets up and regulation thereof, not only can be with the firm centre gripping of cable when using, also can adjust according to the cable of different specifications simultaneously, guarantee the accuracy of detected data, also greatly increased the device's application scope, the practicality is higher, wide development space and higher spreading value have.
As a preferable embodiment of the present embodiment: the round bar is installed to the power take off end of second motor 26, and the round bar runs through support frame 25, extends to the front of support frame 25, and the surface mounting of extension section has eccentric wheel 27, drives the extrusion ram 31 through second motor 26 and pushes down repeatedly to make cable body 21 frequently receive the power of bending.
Example two
When the height of the bearing plate 23 is adjusted, the fixing knob 24 needs to be loosened, the bearing plate 23 is pushed downwards to drive the fixing plate 29 to slide downwards on the surface of the limiting rod 30, the limiting rod 30 is used for ensuring the stability of the whole structure in the adjusting process, the fixing knob 24 is screwed after the adjustment is completed, the fixing plate 29 is driven to descend under the action of the second motor 26, the cable body 21 is pressed downwards through the extrusion rod 31, and the tensile strength and the frequent bending resistance of the cable body are detected.
The working principle is as follows: when the device is used, firstly, the fixing nut 18 is loosened, the four groups of clips 20 are adjusted, the cable body 21 penetrates through the sleeve 15, then the clips 20 are used for fixing, then, the fixing nut 18 is locked, when torsion resistance detection is required, the first motor 3 drives the two groups of sleeves 15 to rotate towards opposite directions, then, under the fastening action of the clips 20, the two sections of the cable body 21 are driven to rotate towards opposite directions, further, the torsion resistance of the cable body 21 is detected, when the tensile strength and the frequent bending resistance of the cable body 21 are detected, firstly, the fixing knob 24 needs to be loosened, the bearing plate 23 is pushed downwards, the bearing plate 29 is driven to slide downwards on the surface of the limiting rod 30, the effect of the limiting rod 30 is to ensure the stability of the whole structure in the adjusting process, after the adjustment is finished, the fixing knob 24 is screwed, the fixing plate 29 is driven to descend under the effect of the second motor 26, the cable body 21 is pressed down through the extrusion rod 31, the tensile strength and the frequent bending resistance of the cable body are detected, and the device is simple in structure and easy to operate.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The coaxial cable performance detection method is characterized in that a coaxial cable detection device is adopted for operation, the coaxial cable detection device comprises a base (1), and the coaxial cable performance detection method is characterized in that: the mounting frame (2) is installed at the top of the base (1), the base (1) is in a hollow shell shape, a first motor (3) is installed inside the base, a first driving rod (4) is installed at the power output end of the first motor (3), a first driven rod (5) is installed inside the base (1) and located at the top of the first motor (3) in a rotating mode, belt pulleys (6) are installed on the surfaces of the first driving rod (4) and the first driven rod (5), two groups of belt pulleys (6) are connected through belt transmission, a power wheel (7) is installed on the surface of the first driven rod (5), and a second driving rod (8) is arranged inside the base (1) and located at the left end of the first driving rod (4); a first gear (9) is arranged at the middle position of the surface of the second driving rod (8), a rotating rod (11) is arranged inside the base (1) and above the second driving rod (8), a second gear (10) is arranged on the surface of the rotating rod (11), a second driven rod (12) is arranged inside the base (1) and positioned at the top of the rotating rod (11), a third gear (13) is arranged at the middle position of the surface of the second driven rod (12), and the first gear (9), the second gear (10) and the third gear (13) are meshed in sequence, a fixed frame (14) is arranged on the inner side surface of the mounting frame (2), a sleeve (15) is rotatably arranged in the fixed frame (14), an installation plate (16) is installed at the end of the sleeve (15), and a power wheel (7) is installed on the surface of one side, opposite to the installation plate (16), of the sleeve (15); the cable fixing device is characterized in that an adjusting screw rod (17) is arranged inside the mounting plate (16), a fixing nut (18) is installed on the surface of the adjusting screw rod (17) and located on the left side of the mounting plate (16) in a threaded mode, an adjusting block (19) is installed at the other end of the adjusting screw rod (17), a clamp (20) is installed on the surface of the adjusting block (19), a cable body (21) is arranged inside the clamp (20), two groups of sliding rods (22) are symmetrically installed at the top of the mounting rack (2), a bearing plate (23) is installed on the surface of each sliding rod (22) in a sliding mode, and two groups of fixing knobs (24) are symmetrically arranged on the front face of the bearing plate (23);
when the cable body (21) is detected in the process of detecting the tensile strength and the frequent bending resistance of the cable body (21), firstly, the fixing knob (24) needs to be loosened to push the bearing plate (23) downwards so as to drive the fixing plate (29) to slide downwards on the surface of the limiting rod (30), and the limiting rod (30) plays a role in ensuring the stability of the whole structure in the adjusting process, the fixed knob (24) is screwed after the adjustment is finished, the fixed plate (29) is driven to descend under the action of the second motor (26), the cable body (21) is pressed down through the extrusion rod (31), and the tensile strength and the frequent bending resistance of the cable body are detected.
2. The method for detecting the performance of the coaxial cable according to claim 1, wherein: the top surface mounting of loading board (23) has support frame (25), the back mounted of support frame (25) has second motor (26), eccentric wheel (27) are installed to the power take off end of second motor (26), the surface of eccentric wheel (27) articulates there is connecting rod (28), the bottom of connecting rod (28) articulates there is fixed plate (29), the inboard surface mounting of mounting bracket (2) has gag lever post (30), the bottom surface mounting of fixed plate (29) has extrusion pole (31).
3. The method for detecting the performance of the coaxial cable according to claim 1, wherein: the interior mounting of base (1) has the baffle, and first drive lever (4) and second drive lever (8) link structure as an organic whole through the baffle, and the one end of first driven lever (5) is rotated and is installed the inner wall at base (1), and the other end is rotated and is installed the surface at the baffle.
4. The coaxial cable detection device of claim 1, wherein: and a power wheel (7) is installed on the left side of the surface of the second driven rod (12), and the power wheel (7) on the surface of the second driven rod (12) is in transmission connection with the power wheel (7) on the surface of the sleeve (15) through a transmission belt.
5. The coaxial cable detection device of claim 1, wherein: the bearing matched with the sleeve (15) is installed inside the fixed frame (14), and the sleeve (15) is rotatably installed inside the fixed frame (14) through the bearing.
6. The method for detecting the performance of the coaxial cable according to claim 1, wherein: two sets of rectangular long grooves matched with adjusting screw (17) are arranged in the mounting plate (16), the adjusting screw (17) is arranged in each rectangular long groove, the adjusting screw (17) penetrates through the mounting plate (16) and extends to the outside, and the adjusting block (19) is mounted at the end of the extending section.
7. The method for detecting the performance of the coaxial cable according to claim 1, wherein: the inside of regulating block (19) is provided with movable groove, and the inside in movable groove is provided with two sets of poker rod, and the poker rod runs through regulating block (19), and clamping (20) install the end at regulating block (19).
8. The method for detecting the performance of the coaxial cable according to claim 2, wherein: the power take off end of second motor (26) installs the round bar, and the round bar runs through support frame (25), extends to the front of support frame (25), and the surface mounting of extension section has eccentric wheel (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210413801.5A CN114942181A (en) | 2022-04-19 | 2022-04-19 | Coaxial cable performance detection method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210413801.5A CN114942181A (en) | 2022-04-19 | 2022-04-19 | Coaxial cable performance detection method |
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| CN114942181A true CN114942181A (en) | 2022-08-26 |
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| CN202210413801.5A Pending CN114942181A (en) | 2022-04-19 | 2022-04-19 | Coaxial cable performance detection method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115575158A (en) * | 2022-10-08 | 2023-01-06 | 江阴市浩盛电器线缆制造有限公司 | Low-loss phase-stable coaxial cable layered structure layout judgment system and method |
| CN117309621A (en) * | 2023-09-06 | 2023-12-29 | 郴州津地本电子有限公司 | Simulation equipment for bending-resistant experiment of data line |
-
2022
- 2022-04-19 CN CN202210413801.5A patent/CN114942181A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115575158A (en) * | 2022-10-08 | 2023-01-06 | 江阴市浩盛电器线缆制造有限公司 | Low-loss phase-stable coaxial cable layered structure layout judgment system and method |
| CN117309621A (en) * | 2023-09-06 | 2023-12-29 | 郴州津地本电子有限公司 | Simulation equipment for bending-resistant experiment of data line |
| CN117309621B (en) * | 2023-09-06 | 2024-04-02 | 郴州津地本电子有限公司 | Simulation equipment for bending-resistant experiment of data line |
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